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authormarha <marha@users.sourceforge.net>2011-11-04 08:57:20 +0100
committermarha <marha@users.sourceforge.net>2011-11-04 08:57:20 +0100
commit02f377d5e2dd18537d0807ad63675a0970b5a37d (patch)
tree1814c826db4d95a30ad71431d9c84b8d2611ec18 /mesalib/src/mesa/drivers/dri
parent6f4feafd4d22beaabfb0202e66b0dea9047ee084 (diff)
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xserver pixman mesa git update 4 nov 2011
Diffstat (limited to 'mesalib/src/mesa/drivers/dri')
-rw-r--r--mesalib/src/mesa/drivers/dri/common/Makefile.sources5
-rw-r--r--mesalib/src/mesa/drivers/dri/common/dri_util.c596
-rw-r--r--mesalib/src/mesa/drivers/dri/common/dri_util.h285
-rw-r--r--mesalib/src/mesa/drivers/dri/common/drirenderbuffer.c200
-rw-r--r--mesalib/src/mesa/drivers/dri/common/drirenderbuffer.h71
-rw-r--r--mesalib/src/mesa/drivers/dri/common/memops.h17
-rw-r--r--mesalib/src/mesa/drivers/dri/common/spantmp_common.h11
-rw-r--r--mesalib/src/mesa/drivers/dri/common/texmem.c1341
-rw-r--r--mesalib/src/mesa/drivers/dri/common/texmem.h334
-rw-r--r--mesalib/src/mesa/drivers/dri/common/utils.c118
-rw-r--r--mesalib/src/mesa/drivers/dri/common/utils.h25
-rw-r--r--mesalib/src/mesa/drivers/dri/common/vblank.c434
-rw-r--r--mesalib/src/mesa/drivers/dri/common/vblank.h71
-rw-r--r--mesalib/src/mesa/drivers/dri/common/xmlpool/de.po141
-rw-r--r--mesalib/src/mesa/drivers/dri/swrast/swrast.c84
-rw-r--r--mesalib/src/mesa/drivers/dri/swrast/swrast_priv.h281
16 files changed, 360 insertions, 3654 deletions
diff --git a/mesalib/src/mesa/drivers/dri/common/Makefile.sources b/mesalib/src/mesa/drivers/dri/common/Makefile.sources
index 3432dda45..040b71725 100644
--- a/mesalib/src/mesa/drivers/dri/common/Makefile.sources
+++ b/mesalib/src/mesa/drivers/dri/common/Makefile.sources
@@ -1,13 +1,10 @@
mesa_dri_common_gallium_SOURCES := \
utils.c \
- vblank.c \
dri_util.c \
xmlconfig.c
mesa_dri_common_SOURCES := \
- $(mesa_dri_common_gallium_SOURCES) \
- texmem.c \
- drirenderbuffer.c
+ $(mesa_dri_common_gallium_SOURCES)
# Paths are relative to MESA_TOP.
mesa_dri_common_INCLUDES := \
diff --git a/mesalib/src/mesa/drivers/dri/common/dri_util.c b/mesalib/src/mesa/drivers/dri/common/dri_util.c
index cdd413737..da4e39f9c 100644
--- a/mesalib/src/mesa/drivers/dri/common/dri_util.c
+++ b/mesalib/src/mesa/drivers/dri/common/dri_util.c
@@ -17,19 +17,11 @@
#include <assert.h>
#include <stdarg.h>
-#include <unistd.h>
-#include <sys/mman.h>
#include <stdio.h>
-#ifndef MAP_FAILED
-#define MAP_FAILED ((void *)-1)
-#endif
-
#include "main/imports.h"
-#define None 0
#include "dri_util.h"
-#include "drm_sarea.h"
#include "utils.h"
#include "xmlpool.h"
#include "../glsl/glsl_parser_extras.h"
@@ -50,27 +42,6 @@ typedef GLboolean ( * PFNGLXGETMSCRATEOMLPROC) (__DRIdrawable *drawable, int32_t
static void dri_get_drawable(__DRIdrawable *pdp);
static void dri_put_drawable(__DRIdrawable *pdp);
-/**
- * This is just a token extension used to signal that the driver
- * supports setting a read drawable.
- */
-const __DRIextension driReadDrawableExtension = {
- __DRI_READ_DRAWABLE, __DRI_READ_DRAWABLE_VERSION
-};
-
-GLint
-driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 )
-{
- if (rect2.x1 > rect1.x1) rect1.x1 = rect2.x1;
- if (rect2.x2 < rect1.x2) rect1.x2 = rect2.x2;
- if (rect2.y1 > rect1.y1) rect1.y1 = rect2.y1;
- if (rect2.y2 < rect1.y2) rect1.y2 = rect2.y2;
-
- if (rect1.x1 > rect1.x2 || rect1.y1 > rect1.y2) return 0;
-
- return (rect1.x2 - rect1.x1) * (rect1.y2 - rect1.y1);
-}
-
/*****************************************************************/
/** \name Context (un)binding functions */
/*****************************************************************/
@@ -174,294 +145,10 @@ static int driBindContext(__DRIcontext *pcp,
dri_get_drawable(prp);
}
- /*
- ** Now that we have a context associated with this drawable, we can
- ** initialize the drawable information if has not been done before.
- */
-
- if (!psp->dri2.enabled) {
- if (pdp && !pdp->pStamp) {
- DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
- __driUtilUpdateDrawableInfo(pdp);
- DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
- }
- if (prp && pdp != prp && !prp->pStamp) {
- DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
- __driUtilUpdateDrawableInfo(prp);
- DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
- }
- }
-
/* Call device-specific MakeCurrent */
return (*psp->DriverAPI.MakeCurrent)(pcp, pdp, prp);
}
-/*@}*/
-
-
-/*****************************************************************/
-/** \name Drawable handling functions */
-/*****************************************************************/
-/*@{*/
-
-/**
- * Update private drawable information.
- *
- * \param pdp pointer to the private drawable information to update.
- *
- * This function basically updates the __DRIdrawable struct's
- * cliprect information by calling \c __DRIinterfaceMethods::getDrawableInfo.
- * This is usually called by the DRI_VALIDATE_DRAWABLE_INFO macro which
- * compares the __DRIdrwablePrivate pStamp and lastStamp values. If
- * the values are different that means we have to update the clipping
- * info.
- */
-void
-__driUtilUpdateDrawableInfo(__DRIdrawable *pdp)
-{
- __DRIscreen *psp = pdp->driScreenPriv;
- __DRIcontext *pcp = pdp->driContextPriv;
-
- if (!pcp
- || ((pdp != pcp->driDrawablePriv) && (pdp != pcp->driReadablePriv))) {
- /* ERROR!!!
- * ...but we must ignore it. There can be many contexts bound to a
- * drawable.
- */
- }
-
- if (pdp->pClipRects) {
- free(pdp->pClipRects);
- pdp->pClipRects = NULL;
- }
-
- if (pdp->pBackClipRects) {
- free(pdp->pBackClipRects);
- pdp->pBackClipRects = NULL;
- }
-
- DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
-
- if (! (*psp->getDrawableInfo->getDrawableInfo)(pdp,
- &pdp->index, &pdp->lastStamp,
- &pdp->x, &pdp->y, &pdp->w, &pdp->h,
- &pdp->numClipRects, &pdp->pClipRects,
- &pdp->backX,
- &pdp->backY,
- &pdp->numBackClipRects,
- &pdp->pBackClipRects,
- pdp->loaderPrivate)) {
- /* Error -- eg the window may have been destroyed. Keep going
- * with no cliprects.
- */
- pdp->pStamp = &pdp->lastStamp; /* prevent endless loop */
- pdp->numClipRects = 0;
- pdp->pClipRects = NULL;
- pdp->numBackClipRects = 0;
- pdp->pBackClipRects = NULL;
- }
- else
- pdp->pStamp = &(psp->pSAREA->drawableTable[pdp->index].stamp);
-
- DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
-}
-
-/*@}*/
-
-/*****************************************************************/
-/** \name GLX callbacks */
-/*****************************************************************/
-/*@{*/
-
-static void driReportDamage(__DRIdrawable *pdp,
- struct drm_clip_rect *pClipRects, int numClipRects)
-{
- __DRIscreen *psp = pdp->driScreenPriv;
-
- /* Check that we actually have the new damage report method */
- if (psp->damage) {
- /* Report the damage. Currently, all our drivers draw
- * directly to the front buffer, so we report the damage there
- * rather than to the backing storein (if any).
- */
- (*psp->damage->reportDamage)(pdp,
- pdp->x, pdp->y,
- pClipRects, numClipRects,
- GL_TRUE, pdp->loaderPrivate);
- }
-}
-
-
-/**
- * Swap buffers.
- *
- * \param drawablePrivate opaque pointer to the per-drawable private info.
- *
- * \internal
- * This function calls __DRIdrawable::swapBuffers.
- *
- * Is called directly from glXSwapBuffers().
- */
-static void driSwapBuffers(__DRIdrawable *dPriv)
-{
- __DRIscreen *psp = dPriv->driScreenPriv;
- drm_clip_rect_t *rects;
- int i;
-
- psp->DriverAPI.SwapBuffers(dPriv);
-
- if (!dPriv->numClipRects)
- return;
-
- rects = malloc(sizeof(*rects) * dPriv->numClipRects);
-
- if (!rects)
- return;
-
- for (i = 0; i < dPriv->numClipRects; i++) {
- rects[i].x1 = dPriv->pClipRects[i].x1 - dPriv->x;
- rects[i].y1 = dPriv->pClipRects[i].y1 - dPriv->y;
- rects[i].x2 = dPriv->pClipRects[i].x2 - dPriv->x;
- rects[i].y2 = dPriv->pClipRects[i].y2 - dPriv->y;
- }
-
- driReportDamage(dPriv, rects, dPriv->numClipRects);
- free(rects);
-}
-
-static int driDrawableGetMSC( __DRIscreen *sPriv, __DRIdrawable *dPriv,
- int64_t *msc )
-{
- return sPriv->DriverAPI.GetDrawableMSC(sPriv, dPriv, msc);
-}
-
-
-static int driWaitForMSC(__DRIdrawable *dPriv, int64_t target_msc,
- int64_t divisor, int64_t remainder,
- int64_t * msc, int64_t * sbc)
-{
- __DRIswapInfo sInfo;
- int status;
-
- status = dPriv->driScreenPriv->DriverAPI.WaitForMSC( dPriv, target_msc,
- divisor, remainder,
- msc );
-
- /* GetSwapInfo() may not be provided by the driver if GLX_SGI_video_sync
- * is supported but GLX_OML_sync_control is not. Therefore, don't return
- * an error value if GetSwapInfo() is not implemented.
- */
- if ( status == 0
- && dPriv->driScreenPriv->DriverAPI.GetSwapInfo ) {
- status = dPriv->driScreenPriv->DriverAPI.GetSwapInfo( dPriv, & sInfo );
- *sbc = sInfo.swap_count;
- }
-
- return status;
-}
-
-
-const __DRImediaStreamCounterExtension driMediaStreamCounterExtension = {
- { __DRI_MEDIA_STREAM_COUNTER, __DRI_MEDIA_STREAM_COUNTER_VERSION },
- driWaitForMSC,
- driDrawableGetMSC,
-};
-
-
-static void driCopySubBuffer(__DRIdrawable *dPriv,
- int x, int y, int w, int h)
-{
- drm_clip_rect_t rect;
-
- rect.x1 = x;
- rect.y1 = dPriv->h - y - h;
- rect.x2 = x + w;
- rect.y2 = rect.y1 + h;
- driReportDamage(dPriv, &rect, 1);
-
- dPriv->driScreenPriv->DriverAPI.CopySubBuffer(dPriv, x, y, w, h);
-}
-
-const __DRIcopySubBufferExtension driCopySubBufferExtension = {
- { __DRI_COPY_SUB_BUFFER, __DRI_COPY_SUB_BUFFER_VERSION },
- driCopySubBuffer
-};
-
-static void driSetSwapInterval(__DRIdrawable *dPriv, unsigned int interval)
-{
- dPriv->swap_interval = interval;
-}
-
-static unsigned int driGetSwapInterval(__DRIdrawable *dPriv)
-{
- return dPriv->swap_interval;
-}
-
-const __DRIswapControlExtension driSwapControlExtension = {
- { __DRI_SWAP_CONTROL, __DRI_SWAP_CONTROL_VERSION },
- driSetSwapInterval,
- driGetSwapInterval
-};
-
-
-/**
- * This is called via __DRIscreenRec's createNewDrawable pointer.
- */
-static __DRIdrawable *
-driCreateNewDrawable(__DRIscreen *psp, const __DRIconfig *config,
- drm_drawable_t hwDrawable, int renderType,
- const int *attrs, void *data)
-{
- __DRIdrawable *pdp;
-
- /* Since pbuffers are not yet supported, no drawable attributes are
- * supported either.
- */
- (void) attrs;
- (void) renderType;
-
- pdp = malloc(sizeof *pdp);
- if (!pdp) {
- return NULL;
- }
-
- pdp->driContextPriv = NULL;
- pdp->loaderPrivate = data;
- pdp->hHWDrawable = hwDrawable;
- pdp->refcount = 1;
- pdp->pStamp = NULL;
- pdp->lastStamp = 0;
- pdp->index = 0;
- pdp->x = 0;
- pdp->y = 0;
- pdp->w = 0;
- pdp->h = 0;
- pdp->numClipRects = 0;
- pdp->numBackClipRects = 0;
- pdp->pClipRects = NULL;
- pdp->pBackClipRects = NULL;
- pdp->vblSeq = 0;
- pdp->vblFlags = 0;
-
- pdp->driScreenPriv = psp;
-
- if (!(*psp->DriverAPI.CreateBuffer)(psp, pdp, &config->modes, 0)) {
- free(pdp);
- return NULL;
- }
-
- pdp->msc_base = 0;
-
- /* This special default value is replaced with the configured
- * default value when the drawable is first bound to a direct
- * rendering context.
- */
- pdp->swap_interval = (unsigned)-1;
-
- return pdp;
-}
-
-
static __DRIdrawable *
dri2CreateNewDrawable(__DRIscreen *screen,
const __DRIconfig *config,
@@ -469,15 +156,24 @@ dri2CreateNewDrawable(__DRIscreen *screen,
{
__DRIdrawable *pdraw;
- pdraw = driCreateNewDrawable(screen, config, 0, 0, NULL, loaderPrivate);
+ pdraw = malloc(sizeof *pdraw);
if (!pdraw)
- return NULL;
+ return NULL;
- pdraw->pClipRects = &pdraw->dri2.clipRect;
- pdraw->pBackClipRects = &pdraw->dri2.clipRect;
+ pdraw->driContextPriv = NULL;
+ pdraw->loaderPrivate = loaderPrivate;
+ pdraw->refcount = 1;
+ pdraw->lastStamp = 0;
+ pdraw->w = 0;
+ pdraw->h = 0;
+ pdraw->driScreenPriv = screen;
+
+ if (!(*screen->DriverAPI.CreateBuffer)(screen, pdraw, &config->modes, 0)) {
+ free(pdraw);
+ return NULL;
+ }
- pdraw->pStamp = &pdraw->dri2.stamp;
- *pdraw->pStamp = pdraw->lastStamp + 1;
+ pdraw->dri2.stamp = pdraw->lastStamp + 1;
return pdraw;
}
@@ -549,14 +245,6 @@ static void dri_put_drawable(__DRIdrawable *pdp)
psp = pdp->driScreenPriv;
(*psp->DriverAPI.DestroyBuffer)(pdp);
- if (pdp->pClipRects && pdp->pClipRects != &pdp->dri2.clipRect) {
- free(pdp->pClipRects);
- pdp->pClipRects = NULL;
- }
- if (pdp->pBackClipRects && pdp->pClipRects != &pdp->dri2.clipRect) {
- free(pdp->pBackClipRects);
- pdp->pBackClipRects = NULL;
- }
free(pdp);
}
}
@@ -591,58 +279,6 @@ driDestroyContext(__DRIcontext *pcp)
}
}
-
-/**
- * Create the per-drawable private driver information.
- *
- * \param render_type Type of rendering target. \c GLX_RGBA_TYPE is the only
- * type likely to ever be supported for direct-rendering.
- * However, \c GLX_RGBA_FLOAT_TYPE_ARB may eventually be
- * supported by some drivers.
- * \param shared Context with which to share textures, etc. or NULL
- *
- * \returns An opaque pointer to the per-context private information on
- * success, or \c NULL on failure.
- *
- * \internal
- * This function allocates and fills a __DRIcontextRec structure. It
- * performs some device independent initialization and passes all the
- * relevent information to __DriverAPIRec::CreateContext to create the
- * context.
- *
- */
-static __DRIcontext *
-driCreateNewContext(__DRIscreen *psp, const __DRIconfig *config,
- int render_type, __DRIcontext *shared,
- drm_context_t hwContext, void *data)
-{
- __DRIcontext *pcp;
- void * const shareCtx = (shared != NULL) ? shared->driverPrivate : NULL;
-
- (void) render_type;
-
- pcp = malloc(sizeof *pcp);
- if (!pcp)
- return NULL;
-
- pcp->driScreenPriv = psp;
- pcp->driDrawablePriv = NULL;
- pcp->loaderPrivate = data;
-
- pcp->dri2.draw_stamp = 0;
- pcp->dri2.read_stamp = 0;
-
- pcp->hHWContext = hwContext;
-
- if ( !(*psp->DriverAPI.CreateContext)(API_OPENGL,
- &config->modes, pcp, shareCtx) ) {
- free(pcp);
- return NULL;
- }
-
- return pcp;
-}
-
static unsigned int
dri2GetAPIMask(__DRIscreen *screen)
{
@@ -739,14 +375,8 @@ static void driDestroyScreen(__DRIscreen *psp)
if (psp->DriverAPI.DestroyScreen)
(*psp->DriverAPI.DestroyScreen)(psp);
- if (!psp->dri2.enabled) {
- (void)drmUnmap((drmAddress)psp->pSAREA, SAREA_MAX);
- (void)drmUnmap((drmAddress)psp->pFB, psp->fbSize);
- (void)drmCloseOnce(psp->fd);
- } else {
- driDestroyOptionCache(&psp->optionCache);
- driDestroyOptionInfo(&psp->optionInfo);
- }
+ driDestroyOptionCache(&psp->optionCache);
+ driDestroyOptionInfo(&psp->optionInfo);
free(psp);
}
@@ -759,12 +389,6 @@ setupLoaderExtensions(__DRIscreen *psp,
int i;
for (i = 0; extensions[i]; i++) {
- if (strcmp(extensions[i]->name, __DRI_GET_DRAWABLE_INFO) == 0)
- psp->getDrawableInfo = (__DRIgetDrawableInfoExtension *) extensions[i];
- if (strcmp(extensions[i]->name, __DRI_DAMAGE) == 0)
- psp->damage = (__DRIdamageExtension *) extensions[i];
- if (strcmp(extensions[i]->name, __DRI_SYSTEM_TIME) == 0)
- psp->systemTime = (__DRIsystemTimeExtension *) extensions[i];
if (strcmp(extensions[i]->name, __DRI_DRI2_LOADER) == 0)
psp->dri2.loader = (__DRIdri2LoaderExtension *) extensions[i];
if (strcmp(extensions[i]->name, __DRI_IMAGE_LOOKUP) == 0)
@@ -775,99 +399,6 @@ setupLoaderExtensions(__DRIscreen *psp,
}
/**
- * This is the bootstrap function for the driver. libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c struct gl_config that the driver can support for windows or
- * pbuffers.
- *
- * For legacy DRI.
- *
- * \param scrn Index of the screen
- * \param ddx_version Version of the 2D DDX. This may not be meaningful for
- * all drivers.
- * \param dri_version Version of the "server-side" DRI.
- * \param drm_version Version of the kernel DRM.
- * \param frame_buffer Data describing the location and layout of the
- * framebuffer.
- * \param pSAREA Pointer to the SAREA.
- * \param fd Device handle for the DRM.
- * \param extensions ??
- * \param driver_modes Returns modes suppoted by the driver
- * \param loaderPrivate ??
- *
- * \note There is no need to check the minimum API version in this
- * function. Since the name of this function is versioned, it is
- * impossible for a loader that is too old to even load this driver.
- */
-static __DRIscreen *
-driCreateNewScreen(int scrn,
- const __DRIversion *ddx_version,
- const __DRIversion *dri_version,
- const __DRIversion *drm_version,
- const __DRIframebuffer *frame_buffer,
- drmAddress pSAREA, int fd,
- const __DRIextension **extensions,
- const __DRIconfig ***driver_modes,
- void *loaderPrivate)
-{
- static const __DRIextension *emptyExtensionList[] = { NULL };
- __DRIscreen *psp;
-
- (void) loaderPrivate;
-
- if (driDriverAPI.InitScreen == NULL) {
- __driUtilMessage("driver does not support DRI1");
- return NULL;
- }
-
- psp = calloc(1, sizeof *psp);
- if (!psp)
- return NULL;
-
- setupLoaderExtensions(psp, extensions);
-
- /*
- ** NOT_DONE: This is used by the X server to detect when the client
- ** has died while holding the drawable lock. The client sets the
- ** drawable lock to this value.
- */
- psp->drawLockID = 1;
-
- psp->drm_version = *drm_version;
- psp->ddx_version = *ddx_version;
- psp->dri_version = *dri_version;
-
- psp->pSAREA = pSAREA;
- psp->lock = (drmLock *) &psp->pSAREA->lock;
-
- psp->pFB = frame_buffer->base;
- psp->fbSize = frame_buffer->size;
- psp->fbStride = frame_buffer->stride;
- psp->fbWidth = frame_buffer->width;
- psp->fbHeight = frame_buffer->height;
- psp->devPrivSize = frame_buffer->dev_priv_size;
- psp->pDevPriv = frame_buffer->dev_priv;
- psp->fbBPP = psp->fbStride * 8 / frame_buffer->width;
-
- psp->extensions = emptyExtensionList;
- psp->fd = fd;
- psp->myNum = scrn;
- psp->dri2.enabled = GL_FALSE;
-
- psp->DriverAPI = driDriverAPI;
- psp->api_mask = (1 << __DRI_API_OPENGL);
-
- *driver_modes = driDriverAPI.InitScreen(psp);
- if (*driver_modes == NULL) {
- free(psp);
- return NULL;
- }
-
- return psp;
-}
-
-/**
* DRI2
*/
static __DRIscreen *
@@ -899,7 +430,6 @@ dri2CreateNewScreen(int scrn, int fd,
psp->extensions = emptyExtensionList;
psp->fd = fd;
psp->myNum = scrn;
- psp->dri2.enabled = GL_TRUE;
psp->DriverAPI = driDriverAPI;
psp->api_mask = (1 << __DRI_API_OPENGL);
@@ -935,7 +465,7 @@ const __DRIcoreExtension driCoreExtension = {
driIndexConfigAttrib,
NULL,
driDestroyDrawable,
- driSwapBuffers,
+ NULL,
NULL,
driCopyContext,
driDestroyContext,
@@ -943,14 +473,6 @@ const __DRIcoreExtension driCoreExtension = {
driUnbindContext
};
-/** Legacy DRI interface */
-const __DRIlegacyExtension driLegacyExtension = {
- { __DRI_LEGACY, __DRI_LEGACY_VERSION },
- driCreateNewScreen,
- driCreateNewDrawable,
- driCreateNewContext,
-};
-
/** DRI2 interface */
const __DRIdri2Extension driDRI2Extension = {
{ __DRI_DRI2, __DRI_DRI2_VERSION },
@@ -970,73 +492,27 @@ const __DRI2configQueryExtension dri2ConfigQueryExtension = {
dri2ConfigQueryf,
};
-/**
- * Calculate amount of swap interval used between GLX buffer swaps.
- *
- * The usage value, on the range [0,max], is the fraction of total swap
- * interval time used between GLX buffer swaps is calculated.
- *
- * \f$p = t_d / (i * t_r)\f$
- *
- * Where \f$t_d\f$ is the time since the last GLX buffer swap, \f$i\f$ is the
- * swap interval (as set by \c glXSwapIntervalSGI), and \f$t_r\f$ time
- * required for a single vertical refresh period (as returned by \c
- * glXGetMscRateOML).
- *
- * See the documentation for the GLX_MESA_swap_frame_usage extension for more
- * details.
- *
- * \param dPriv Pointer to the private drawable structure.
- * \return If less than a single swap interval time period was required
- * between GLX buffer swaps, a number greater than 0 and less than
- * 1.0 is returned. If exactly one swap interval time period is
- * required, 1.0 is returned, and if more than one is required then
- * a number greater than 1.0 will be returned.
- *
- * \sa glXSwapIntervalSGI glXGetMscRateOML
- *
- * \todo Instead of caching the \c glXGetMscRateOML function pointer, would it
- * be possible to cache the sync rate?
- */
-float
-driCalculateSwapUsage( __DRIdrawable *dPriv, int64_t last_swap_ust,
- int64_t current_ust )
-{
- int32_t n;
- int32_t d;
- int interval;
- float usage = 1.0;
- __DRIscreen *psp = dPriv->driScreenPriv;
-
- if ( (*psp->systemTime->getMSCRate)(dPriv, &n, &d, dPriv->loaderPrivate) ) {
- interval = (dPriv->swap_interval != 0) ? dPriv->swap_interval : 1;
-
-
- /* We want to calculate
- * (current_UST - last_swap_UST) / (interval * us_per_refresh). We get
- * current_UST by calling __glXGetUST. last_swap_UST is stored in
- * dPriv->swap_ust. interval has already been calculated.
- *
- * The only tricky part is us_per_refresh. us_per_refresh is
- * 1000000 / MSC_rate. We know the MSC_rate is n / d. We can flip it
- * around and say us_per_refresh = 1000000 * d / n. Since this goes in
- * the denominator of the final calculation, we calculate
- * (interval * 1000000 * d) and move n into the numerator.
- */
-
- usage = (current_ust - last_swap_ust);
- usage *= n;
- usage /= (interval * d);
- usage /= 1000000.0;
- }
-
- return usage;
-}
-
void
dri2InvalidateDrawable(__DRIdrawable *drawable)
{
drawable->dri2.stamp++;
}
-/*@}*/
+/**
+ * Check that the gl_framebuffer associated with dPriv is the right size.
+ * Resize the gl_framebuffer if needed.
+ * It's expected that the dPriv->driverPrivate member points to a
+ * gl_framebuffer object.
+ */
+void
+driUpdateFramebufferSize(struct gl_context *ctx, const __DRIdrawable *dPriv)
+{
+ struct gl_framebuffer *fb = (struct gl_framebuffer *) dPriv->driverPrivate;
+ if (fb && (dPriv->w != fb->Width || dPriv->h != fb->Height)) {
+ ctx->Driver.ResizeBuffers(ctx, fb, dPriv->w, dPriv->h);
+ /* if the driver needs the hw lock for ResizeBuffers, the drawable
+ might have changed again by now */
+ assert(fb->Width == dPriv->w);
+ assert(fb->Height == dPriv->h);
+ }
+}
diff --git a/mesalib/src/mesa/drivers/dri/common/dri_util.h b/mesalib/src/mesa/drivers/dri/common/dri_util.h
index 3d3d5c9cd..7a3b0a9b2 100644
--- a/mesalib/src/mesa/drivers/dri/common/dri_util.h
+++ b/mesalib/src/mesa/drivers/dri/common/dri_util.h
@@ -58,75 +58,14 @@
#define GLX_BAD_CONTEXT 5
-typedef struct __DRIswapInfoRec __DRIswapInfo;
-
/**
* Extensions.
*/
-extern const __DRIlegacyExtension driLegacyExtension;
extern const __DRIcoreExtension driCoreExtension;
extern const __DRIdri2Extension driDRI2Extension;
-extern const __DRIextension driReadDrawableExtension;
-extern const __DRIcopySubBufferExtension driCopySubBufferExtension;
-extern const __DRIswapControlExtension driSwapControlExtension;
-extern const __DRImediaStreamCounterExtension driMediaStreamCounterExtension;
extern const __DRI2configQueryExtension dri2ConfigQueryExtension;
/**
- * Used by DRI_VALIDATE_DRAWABLE_INFO
- */
-#define DRI_VALIDATE_DRAWABLE_INFO_ONCE(pDrawPriv) \
- do { \
- if (*(pDrawPriv->pStamp) != pDrawPriv->lastStamp) { \
- __driUtilUpdateDrawableInfo(pDrawPriv); \
- } \
- } while (0)
-
-
-/**
- * Utility macro to validate the drawable information.
- *
- * See __DRIdrawable::pStamp and __DRIdrawable::lastStamp.
- */
-#define DRI_VALIDATE_DRAWABLE_INFO(psp, pdp) \
-do { \
- while (*(pdp->pStamp) != pdp->lastStamp) { \
- register unsigned int hwContext = psp->pSAREA->lock.lock & \
- ~(DRM_LOCK_HELD | DRM_LOCK_CONT); \
- DRM_UNLOCK(psp->fd, &psp->pSAREA->lock, hwContext); \
- \
- DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); \
- DRI_VALIDATE_DRAWABLE_INFO_ONCE(pdp); \
- DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); \
- \
- DRM_LIGHT_LOCK(psp->fd, &psp->pSAREA->lock, hwContext); \
- } \
-} while (0)
-
-/**
- * Same as above, but for two drawables simultaneously.
- *
- */
-
-#define DRI_VALIDATE_TWO_DRAWABLES_INFO(psp, pdp, prp) \
-do { \
- while (*((pdp)->pStamp) != (pdp)->lastStamp || \
- *((prp)->pStamp) != (prp)->lastStamp) { \
- register unsigned int hwContext = (psp)->pSAREA->lock.lock & \
- ~(DRM_LOCK_HELD | DRM_LOCK_CONT); \
- DRM_UNLOCK((psp)->fd, &(psp)->pSAREA->lock, hwContext); \
- \
- DRM_SPINLOCK(&(psp)->pSAREA->drawable_lock, (psp)->drawLockID); \
- DRI_VALIDATE_DRAWABLE_INFO_ONCE(pdp); \
- DRI_VALIDATE_DRAWABLE_INFO_ONCE(prp); \
- DRM_SPINUNLOCK(&(psp)->pSAREA->drawable_lock, (psp)->drawLockID); \
- \
- DRM_LIGHT_LOCK((psp)->fd, &(psp)->pSAREA->lock, hwContext); \
- } \
-} while (0)
-
-
-/**
* Driver callback functions.
*
* Each DRI driver must have one of these structures with all the pointers set
@@ -137,8 +76,6 @@ do { \
* this structure.
*/
struct __DriverAPIRec {
- const __DRIconfig **(*InitScreen) (__DRIscreen * priv);
-
/**
* Screen destruction callback
*/
@@ -171,11 +108,6 @@ struct __DriverAPIRec {
void (*DestroyBuffer)(__DRIdrawable *driDrawPriv);
/**
- * Buffer swapping callback
- */
- void (*SwapBuffers)(__DRIdrawable *driDrawPriv);
-
- /**
* Context activation callback
*/
GLboolean (*MakeCurrent)(__DRIcontext *driContextPriv,
@@ -186,40 +118,6 @@ struct __DriverAPIRec {
* Context unbinding callback
*/
GLboolean (*UnbindContext)(__DRIcontext *driContextPriv);
-
- /**
- * Retrieves statistics about buffer swap operations. Required if
- * GLX_OML_sync_control or GLX_MESA_swap_frame_usage is supported.
- */
- int (*GetSwapInfo)( __DRIdrawable *dPriv, __DRIswapInfo * sInfo );
-
-
- /**
- * These are required if GLX_OML_sync_control is supported.
- */
- /*@{*/
- int (*WaitForMSC)( __DRIdrawable *priv, int64_t target_msc,
- int64_t divisor, int64_t remainder,
- int64_t * msc );
- int (*WaitForSBC)( __DRIdrawable *priv, int64_t target_sbc,
- int64_t * msc, int64_t * sbc );
-
- int64_t (*SwapBuffersMSC)( __DRIdrawable *priv, int64_t target_msc,
- int64_t divisor, int64_t remainder );
- /*@}*/
- void (*CopySubBuffer)(__DRIdrawable *driDrawPriv,
- int x, int y, int w, int h);
-
- /**
- * New version of GetMSC so we can pass drawable data to the low
- * level DRM driver (e.g. pipe info). Required if
- * GLX_SGI_video_sync or GLX_OML_sync_control is supported.
- */
- int (*GetDrawableMSC) ( __DRIscreen * priv,
- __DRIdrawable *drawablePrivate,
- int64_t *count);
-
-
/* DRI2 Entry point */
const __DRIconfig **(*InitScreen2) (__DRIscreen * priv);
@@ -234,47 +132,11 @@ struct __DriverAPIRec {
extern const struct __DriverAPIRec driDriverAPI;
-struct __DRIswapInfoRec {
- /**
- * Number of swapBuffers operations that have been *completed*.
- */
- uint64_t swap_count;
-
- /**
- * Unadjusted system time of the last buffer swap. This is the time
- * when the swap completed, not the time when swapBuffers was called.
- */
- int64_t swap_ust;
-
- /**
- * Number of swap operations that occurred after the swap deadline. That
- * is if a swap happens more than swap_interval frames after the previous
- * swap, it has missed its deadline. If swap_interval is 0, then the
- * swap deadline is 1 frame after the previous swap.
- */
- uint64_t swap_missed_count;
-
- /**
- * Amount of time used by the last swap that missed its deadline. This
- * is calculated as (__glXGetUST() - swap_ust) / (swap_interval *
- * time_for_single_vrefresh)). If the actual value of swap_interval is
- * 0, then 1 is used instead. If swap_missed_count is non-zero, this
- * should be greater-than 1.0.
- */
- float swap_missed_usage;
-};
-
-
/**
* Per-drawable private DRI driver information.
*/
struct __DRIdrawableRec {
/**
- * Kernel drawable handle
- */
- drm_drawable_t hHWDrawable;
-
- /**
* Driver's private drawable information.
*
* This structure is opaque.
@@ -298,77 +160,15 @@ struct __DRIdrawableRec {
int refcount;
/**
- * Index of this drawable information in the SAREA.
- */
- unsigned int index;
-
- /**
- * Pointer to the "drawable has changed ID" stamp in the SAREA (or
- * to dri2.stamp if DRI2 is being used).
- */
- unsigned int *pStamp;
-
- /**
* Last value of the stamp.
*
- * If this differs from the value stored at __DRIdrawable::pStamp,
+ * If this differs from the value stored at __DRIdrawable::dri2.stamp,
* then the drawable information has been modified by the X server, and the
* drawable information (below) should be retrieved from the X server.
*/
unsigned int lastStamp;
- /**
- * \name Drawable
- *
- * Drawable information used in software fallbacks.
- */
- /*@{*/
- int x;
- int y;
- int w;
- int h;
- int numClipRects;
- drm_clip_rect_t *pClipRects;
- /*@}*/
-
- /**
- * \name Back and depthbuffer
- *
- * Information about the back and depthbuffer where different from above.
- */
- /*@{*/
- int backX;
- int backY;
- int backClipRectType;
- int numBackClipRects;
- drm_clip_rect_t *pBackClipRects;
- /*@}*/
-
- /**
- * \name Vertical blank tracking information
- * Used for waiting on vertical blank events.
- */
- /*@{*/
- unsigned int vblSeq;
- unsigned int vblFlags;
- /*@}*/
-
- /**
- * \name Monotonic MSC tracking
- *
- * Low level driver is responsible for updating msc_base and
- * vblSeq values so that higher level code can calculate
- * a new msc value or msc target for a WaitMSC call. The new value
- * will be:
- * msc = msc_base + get_vblank_count() - vblank_base;
- *
- * And for waiting on a value, core code will use:
- * actual_target = target_msc - msc_base + vblank_base;
- */
- /*@{*/
- int64_t vblank_base;
- int64_t msc_base;
- /*@}*/
+ int w, h;
/**
* Pointer to context to which this drawable is currently bound.
@@ -381,14 +181,10 @@ struct __DRIdrawableRec {
__DRIscreen *driScreenPriv;
/**
- * Controls swap interval as used by GLX_SGI_swap_control and
- * GLX_MESA_swap_control.
+ * Drawable timestamp. Increased when the loader calls invalidate.
*/
- unsigned int swap_interval;
-
struct {
unsigned int stamp;
- drm_clip_rect_t clipRect;
} dri2;
};
@@ -397,11 +193,6 @@ struct __DRIdrawableRec {
*/
struct __DRIcontextRec {
/**
- * Kernel context handle used to access the device lock.
- */
- drm_context_t hHWContext;
-
- /**
* Device driver's private context data. This structure is opaque.
*/
void *driverPrivate;
@@ -447,15 +238,6 @@ struct __DRIscreenRec {
struct __DriverAPIRec DriverAPI;
const __DRIextension **extensions;
- /**
- * DDX / 2D driver version information.
- */
- __DRIversion ddx_version;
-
- /**
- * DRI X extension version information.
- */
- __DRIversion dri_version;
/**
* DRM (kernel module) version information.
@@ -463,14 +245,6 @@ struct __DRIscreenRec {
__DRIversion drm_version;
/**
- * ID used when the client sets the drawable lock.
- *
- * The X server uses this value to detect if the client has died while
- * holding the drawable lock.
- */
- int drawLockID;
-
- /**
* File descriptor returned when the kernel device driver is opened.
*
* Used to:
@@ -481,39 +255,6 @@ struct __DRIscreenRec {
int fd;
/**
- * SAREA pointer
- *
- * Used to access:
- * - the device lock
- * - the device-independent per-drawable and per-context(?) information
- */
- drm_sarea_t *pSAREA;
-
- /**
- * \name Direct frame buffer access information
- * Used for software fallbacks.
- */
- /*@{*/
- unsigned char *pFB;
- int fbSize;
- int fbOrigin;
- int fbStride;
- int fbWidth;
- int fbHeight;
- int fbBPP;
- /*@}*/
-
- /**
- * \name Device-dependent private information (stored in the SAREA).
- *
- * This data is accessed by the client driver only.
- */
- /*@{*/
- void *pDevPriv;
- int devPrivSize;
- /*@}*/
-
- /**
* Device-dependent private information (not stored in the SAREA).
*
* This pointer is never touched by the DRI layer.
@@ -524,23 +265,14 @@ struct __DRIscreenRec {
void *private;
#endif
- /* Extensions provided by the loader. */
- const __DRIgetDrawableInfoExtension *getDrawableInfo;
- const __DRIsystemTimeExtension *systemTime;
- const __DRIdamageExtension *damage;
-
struct {
/* Flag to indicate that this is a DRI2 screen. Many of the above
* fields will not be valid or initializaed in that case. */
- int enabled;
__DRIdri2LoaderExtension *loader;
__DRIimageLookupExtension *image;
__DRIuseInvalidateExtension *useInvalidate;
} dri2;
- /* The lock actually in use, old sarea or DRI2 */
- drmLock *lock;
-
driOptionCache optionInfo;
driOptionCache optionCache;
unsigned int api_mask;
@@ -548,16 +280,9 @@ struct __DRIscreenRec {
};
extern void
-__driUtilUpdateDrawableInfo(__DRIdrawable *pdp);
-
-extern float
-driCalculateSwapUsage( __DRIdrawable *dPriv,
- int64_t last_swap_ust, int64_t current_ust );
-
-extern GLint
-driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 );
+dri2InvalidateDrawable(__DRIdrawable *drawable);
extern void
-dri2InvalidateDrawable(__DRIdrawable *drawable);
+driUpdateFramebufferSize(struct gl_context *ctx, const __DRIdrawable *dPriv);
#endif /* _DRI_UTIL_H_ */
diff --git a/mesalib/src/mesa/drivers/dri/common/drirenderbuffer.c b/mesalib/src/mesa/drivers/dri/common/drirenderbuffer.c
deleted file mode 100644
index 5e032bd15..000000000
--- a/mesalib/src/mesa/drivers/dri/common/drirenderbuffer.c
+++ /dev/null
@@ -1,200 +0,0 @@
-
-#include "main/mtypes.h"
-#include "main/formats.h"
-#include "main/renderbuffer.h"
-#include "main/imports.h"
-#include "drirenderbuffer.h"
-
-
-/**
- * This will get called when a window (gl_framebuffer) is resized (probably
- * via driUpdateFramebufferSize(), below).
- * Just update width, height and internal format fields for now.
- * There's usually no memory allocation above because the present
- * DRI drivers use statically-allocated full-screen buffers. If that's not
- * the case for a DRI driver, a different AllocStorage method should
- * be used.
- */
-static GLboolean
-driRenderbufferStorage(struct gl_context *ctx, struct gl_renderbuffer *rb,
- GLenum internalFormat, GLuint width, GLuint height)
-{
- rb->Width = width;
- rb->Height = height;
- rb->InternalFormat = internalFormat;
- return GL_TRUE;
-}
-
-
-static void
-driDeleteRenderbuffer(struct gl_renderbuffer *rb)
-{
- /* don't free rb->Data Chances are it's a memory mapped region for
- * the dri drivers.
- */
- free(rb);
-}
-
-
-/**
- * Allocate a new driRenderbuffer object.
- * Individual drivers are free to implement different versions of
- * this function.
- *
- * At this time, this function can only be used for window-system
- * renderbuffers, not user-created RBOs.
- *
- * \param format Either GL_RGBA, GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24,
- * GL_DEPTH_COMPONENT32, or GL_STENCIL_INDEX8_EXT (for now).
- * \param addr address in main memory of the buffer. Probably a memory
- * mapped region.
- * \param cpp chars or bytes per pixel
- * \param offset start of renderbuffer with respect to start of framebuffer
- * \param pitch pixels per row
- */
-driRenderbuffer *
-driNewRenderbuffer(gl_format format, GLvoid *addr,
- GLint cpp, GLint offset, GLint pitch,
- __DRIdrawable *dPriv)
-{
- driRenderbuffer *drb;
-
- assert(cpp > 0);
- assert(pitch > 0);
-
- drb = calloc(1, sizeof(driRenderbuffer));
- if (drb) {
- const GLuint name = 0;
-
- _mesa_init_renderbuffer(&drb->Base, name);
-
- /* Make sure we're using a null-valued GetPointer routine */
- assert(drb->Base.GetPointer(NULL, &drb->Base, 0, 0) == NULL);
-
- switch (format) {
- case MESA_FORMAT_ARGB8888:
- if (cpp == 2) {
- /* override format */
- format = MESA_FORMAT_RGB565;
- }
- drb->Base.DataType = GL_UNSIGNED_BYTE;
- break;
- case MESA_FORMAT_Z16:
- /* Depth */
- /* we always Get/Put 32-bit Z values */
- drb->Base.DataType = GL_UNSIGNED_INT;
- assert(cpp == 2);
- break;
- case MESA_FORMAT_Z32:
- /* Depth */
- /* we always Get/Put 32-bit Z values */
- drb->Base.DataType = GL_UNSIGNED_INT;
- assert(cpp == 4);
- break;
- case MESA_FORMAT_Z24_S8:
- drb->Base.DataType = GL_UNSIGNED_INT_24_8_EXT;
- assert(cpp == 4);
- break;
- case MESA_FORMAT_S8_Z24:
- drb->Base.DataType = GL_UNSIGNED_INT_24_8_EXT;
- assert(cpp == 4);
- break;
- case MESA_FORMAT_S8:
- /* Stencil */
- drb->Base.DataType = GL_UNSIGNED_BYTE;
- break;
- default:
- _mesa_problem(NULL, "Bad format 0x%x in driNewRenderbuffer", format);
- return NULL;
- }
-
- drb->Base.Format = format;
-
- drb->Base.InternalFormat =
- drb->Base._BaseFormat = _mesa_get_format_base_format(format);
-
- drb->Base.AllocStorage = driRenderbufferStorage;
- drb->Base.Delete = driDeleteRenderbuffer;
-
- drb->Base.Data = addr;
-
- /* DRI renderbuffer-specific fields: */
- drb->dPriv = dPriv;
- drb->offset = offset;
- drb->pitch = pitch;
- drb->cpp = cpp;
-
- /* may be changed if page flipping is active: */
- drb->flippedOffset = offset;
- drb->flippedPitch = pitch;
- drb->flippedData = addr;
- }
- return drb;
-}
-
-
-/**
- * Update the front and back renderbuffers' flippedPitch/Offset/Data fields.
- * If stereo, flip both the left and right pairs.
- * This is used when we do double buffering via page flipping.
- * \param fb the framebuffer we're page flipping
- * \param flipped if true, set flipped values, else set non-flipped values
- */
-void
-driFlipRenderbuffers(struct gl_framebuffer *fb, GLboolean flipped)
-{
- const GLuint count = fb->Visual.stereoMode ? 2 : 1;
- GLuint lr; /* left or right */
-
- /* we shouldn't really call this function if single-buffered, but
- * play it safe.
- */
- if (!fb->Visual.doubleBufferMode)
- return;
-
- for (lr = 0; lr < count; lr++) {
- GLuint frontBuf = (lr == 0) ? BUFFER_FRONT_LEFT : BUFFER_FRONT_RIGHT;
- GLuint backBuf = (lr == 0) ? BUFFER_BACK_LEFT : BUFFER_BACK_RIGHT;
- driRenderbuffer *front_drb
- = (driRenderbuffer *) fb->Attachment[frontBuf].Renderbuffer;
- driRenderbuffer *back_drb
- = (driRenderbuffer *) fb->Attachment[backBuf].Renderbuffer;
-
- if (flipped) {
- front_drb->flippedOffset = back_drb->offset;
- front_drb->flippedPitch = back_drb->pitch;
- front_drb->flippedData = back_drb->Base.Data;
- back_drb->flippedOffset = front_drb->offset;
- back_drb->flippedPitch = front_drb->pitch;
- back_drb->flippedData = front_drb->Base.Data;
- }
- else {
- front_drb->flippedOffset = front_drb->offset;
- front_drb->flippedPitch = front_drb->pitch;
- front_drb->flippedData = front_drb->Base.Data;
- back_drb->flippedOffset = back_drb->offset;
- back_drb->flippedPitch = back_drb->pitch;
- back_drb->flippedData = back_drb->Base.Data;
- }
- }
-}
-
-
-/**
- * Check that the gl_framebuffer associated with dPriv is the right size.
- * Resize the gl_framebuffer if needed.
- * It's expected that the dPriv->driverPrivate member points to a
- * gl_framebuffer object.
- */
-void
-driUpdateFramebufferSize(struct gl_context *ctx, const __DRIdrawable *dPriv)
-{
- struct gl_framebuffer *fb = (struct gl_framebuffer *) dPriv->driverPrivate;
- if (fb && (dPriv->w != fb->Width || dPriv->h != fb->Height)) {
- ctx->Driver.ResizeBuffers(ctx, fb, dPriv->w, dPriv->h);
- /* if the driver needs the hw lock for ResizeBuffers, the drawable
- might have changed again by now */
- assert(fb->Width == dPriv->w);
- assert(fb->Height == dPriv->h);
- }
-}
diff --git a/mesalib/src/mesa/drivers/dri/common/drirenderbuffer.h b/mesalib/src/mesa/drivers/dri/common/drirenderbuffer.h
deleted file mode 100644
index b9065b2dd..000000000
--- a/mesalib/src/mesa/drivers/dri/common/drirenderbuffer.h
+++ /dev/null
@@ -1,71 +0,0 @@
-
-/**
- * A driRenderbuffer is dervied from gl_renderbuffer.
- * It describes a color buffer (front or back), a depth buffer, or stencil
- * buffer etc.
- * Specific to DRI drivers are the offset and pitch fields.
- */
-
-
-#ifndef DRIRENDERBUFFER_H
-#define DRIRENDERBUFFER_H
-
-#include "main/mtypes.h"
-#include "main/formats.h"
-#include "dri_util.h"
-
-
-typedef struct {
- struct gl_renderbuffer Base;
-
- /* Chars or bytes per pixel. If Z and Stencil are stored together this
- * will typically be 32 whether this a depth or stencil renderbuffer.
- */
- GLint cpp;
-
- /* Buffer position and pitch (row stride). Recall that for today's DRI
- * drivers, we have statically allocated color/depth/stencil buffers.
- * So this information describes the whole screen, not just a window.
- * To address pixels in a window, we need to know the window's position
- * and size with respect to the screen.
- */
- GLint offset; /* in bytes */
- GLint pitch; /* in pixels */
-
- /* If the driver can do page flipping (full-screen double buffering)
- * the current front/back buffers may get swapped.
- * If page flipping is disabled, these fields will be identical to
- * the offset/pitch/Data above.
- * If page flipping is enabled, and this is the front(back) renderbuffer,
- * flippedOffset/Pitch/Data will have the back(front) renderbuffer's values.
- */
- GLint flippedOffset;
- GLint flippedPitch;
- GLvoid *flippedData; /* mmap'd address of buffer memory, if used */
-
- /* Pointer to corresponding __DRIdrawable. This is used to compute
- * the window's position within the framebuffer.
- */
- __DRIdrawable *dPriv;
-
- /* XXX this is for radeon/r200 only. We should really create a new
- * r200Renderbuffer class, derived from this class... not a huge deal.
- */
- GLboolean depthHasSurface;
-} driRenderbuffer;
-
-
-extern driRenderbuffer *
-driNewRenderbuffer(gl_format format, GLvoid *addr,
- GLint cpp, GLint offset, GLint pitch,
- __DRIdrawable *dPriv);
-
-extern void
-driFlipRenderbuffers(struct gl_framebuffer *fb, GLboolean flipped);
-
-
-extern void
-driUpdateFramebufferSize(struct gl_context *ctx, const __DRIdrawable *dPriv);
-
-
-#endif /* DRIRENDERBUFFER_H */
diff --git a/mesalib/src/mesa/drivers/dri/common/memops.h b/mesalib/src/mesa/drivers/dri/common/memops.h
deleted file mode 100644
index 9cd1d8ec3..000000000
--- a/mesalib/src/mesa/drivers/dri/common/memops.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef DRIMEMSETIO_H
-#define DRIMEMSETIO_H
-/*
-* memset an area in I/O space
-* We need to be careful about this on some archs
-*/
-static INLINE void drimemsetio(void* address, int c, int size)
-{
-#if defined(__powerpc__) || defined(__ia64__)
- int i;
- for(i=0;i<size;i++)
- *((char *)address + i)=c;
-#else
- memset(address,c,size);
-#endif
-}
-#endif
diff --git a/mesalib/src/mesa/drivers/dri/common/spantmp_common.h b/mesalib/src/mesa/drivers/dri/common/spantmp_common.h
index a4509a569..8916e7b0c 100644
--- a/mesalib/src/mesa/drivers/dri/common/spantmp_common.h
+++ b/mesalib/src/mesa/drivers/dri/common/spantmp_common.h
@@ -49,17 +49,14 @@
#ifndef HW_CLIPLOOP
#define HW_CLIPLOOP() \
do { \
- int _nc = dPriv->numClipRects; \
- while ( _nc-- ) { \
- int minx = dPriv->pClipRects[_nc].x1 - dPriv->x; \
- int miny = dPriv->pClipRects[_nc].y1 - dPriv->y; \
- int maxx = dPriv->pClipRects[_nc].x2 - dPriv->x; \
- int maxy = dPriv->pClipRects[_nc].y2 - dPriv->y;
+ int minx = 0; \
+ int miny = 0; \
+ int maxx = dPriv->w; \
+ int maxy = dPriv->h;
#endif
#ifndef HW_ENDCLIPLOOP
#define HW_ENDCLIPLOOP() \
- } \
} while (0)
#endif
diff --git a/mesalib/src/mesa/drivers/dri/common/texmem.c b/mesalib/src/mesa/drivers/dri/common/texmem.c
deleted file mode 100644
index 798ef1ee8..000000000
--- a/mesalib/src/mesa/drivers/dri/common/texmem.c
+++ /dev/null
@@ -1,1341 +0,0 @@
-/*
- * Copyright 2000-2001 VA Linux Systems, Inc.
- * (C) Copyright IBM Corporation 2002, 2003
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Ian Romanick <idr@us.ibm.com>
- * Keith Whitwell <keithw@tungstengraphics.com>
- * Kevin E. Martin <kem@users.sourceforge.net>
- * Gareth Hughes <gareth@nvidia.com>
- */
-
-/** \file texmem.c
- * Implements all of the device-independent texture memory management.
- *
- * Currently, only a simple LRU texture memory management policy is
- * implemented. In the (hopefully very near) future, better policies will be
- * implemented. The idea is that the DRI should be able to run in one of two
- * modes. In the default mode the DRI will dynamically attempt to discover
- * the best texture management policy for the running application. In the
- * other mode, the user (via some sort of as yet TBD mechanism) will select
- * a texture management policy that is known to work well with the
- * application.
- */
-
-#include "main/imports.h"
-#include "main/macros.h"
-#include "main/simple_list.h"
-#include "texmem.h"
-
-
-static unsigned dummy_swap_counter;
-
-
-/**
- * Calculate \f$\log_2\f$ of a value. This is a particularly poor
- * implementation of this function. However, since system performance is in
- * no way dependent on this function, the slowness of the implementation is
- * irrelevent.
- *
- * \param n Value whose \f$\log_2\f$ is to be calculated
- */
-
-static GLuint
-driLog2( GLuint n )
-{
- GLuint log2;
-
- for ( log2 = 1 ; n > 1 ; log2++ ) {
- n >>= 1;
- }
-
- return log2;
-}
-
-
-
-
-/**
- * Determine if a texture is resident in textureable memory. Depending on
- * the driver, this may or may not be on-card memory. It could be AGP memory
- * or anyother type of memory from which the hardware can directly read
- * texels.
- *
- * This function is intended to be used as the \c IsTextureResident function
- * in the device's \c dd_function_table.
- *
- * \param ctx GL context pointer (currently unused)
- * \param texObj Texture object to be tested
- */
-
-GLboolean
-driIsTextureResident( struct gl_context * ctx,
- struct gl_texture_object * texObj )
-{
- driTextureObject * t;
-
-
- t = (driTextureObject *) texObj->DriverData;
- return( (t != NULL) && (t->memBlock != NULL) );
-}
-
-
-
-
-/**
- * (Re)initialize the global circular LRU list. The last element
- * in the array (\a heap->nrRegions) is the sentinal. Keeping it
- * at the end of the array allows the other elements of the array
- * to be addressed rationally when looking up objects at a particular
- * location in texture memory.
- *
- * \param heap Texture heap to be reset
- */
-
-static void resetGlobalLRU( driTexHeap * heap )
-{
- drmTextureRegionPtr list = heap->global_regions;
- unsigned sz = 1U << heap->logGranularity;
- unsigned i;
-
- for (i = 0 ; (i+1) * sz <= heap->size ; i++) {
- list[i].prev = i-1;
- list[i].next = i+1;
- list[i].age = 0;
- }
-
- i--;
- list[0].prev = heap->nrRegions;
- list[i].prev = i-1;
- list[i].next = heap->nrRegions;
- list[heap->nrRegions].prev = i;
- list[heap->nrRegions].next = 0;
- heap->global_age[0] = 0;
-}
-
-/**
- * Print out debugging information about the local texture LRU.
- *
- * \param heap Texture heap to be printed
- * \param callername Name of calling function
- */
-static void printLocalLRU( driTexHeap * heap, const char *callername )
-{
- driTextureObject *t;
- unsigned sz = 1U << heap->logGranularity;
-
- fprintf( stderr, "%s in %s:\nLocal LRU, heap %d:\n",
- __FUNCTION__, callername, heap->heapId );
-
- foreach ( t, &heap->texture_objects ) {
- if (!t->memBlock)
- continue;
- if (!t->tObj) {
- fprintf( stderr, "Placeholder (%p) %d at 0x%x sz 0x%x\n",
- (void *)t,
- t->memBlock->ofs / sz,
- t->memBlock->ofs,
- t->memBlock->size );
- } else {
- fprintf( stderr, "Texture (%p) at 0x%x sz 0x%x\n",
- (void *)t,
- t->memBlock->ofs,
- t->memBlock->size );
- }
- }
- foreach ( t, heap->swapped_objects ) {
- if (!t->tObj) {
- fprintf( stderr, "Swapped Placeholder (%p)\n", (void *)t );
- } else {
- fprintf( stderr, "Swapped Texture (%p)\n", (void *)t );
- }
- }
-
- fprintf( stderr, "\n" );
-}
-
-/**
- * Print out debugging information about the global texture LRU.
- *
- * \param heap Texture heap to be printed
- * \param callername Name of calling function
- */
-static void printGlobalLRU( driTexHeap * heap, const char *callername )
-{
- drmTextureRegionPtr list = heap->global_regions;
- unsigned int i, j;
-
- fprintf( stderr, "%s in %s:\nGlobal LRU, heap %d list %p:\n",
- __FUNCTION__, callername, heap->heapId, (void *)list );
-
- for ( i = 0, j = heap->nrRegions ; i < heap->nrRegions ; i++ ) {
- fprintf( stderr, "list[%d] age %d next %d prev %d in_use %d\n",
- j, list[j].age, list[j].next, list[j].prev, list[j].in_use );
- j = list[j].next;
- if ( j == heap->nrRegions ) break;
- }
-
- if ( j != heap->nrRegions ) {
- fprintf( stderr, "Loop detected in global LRU\n" );
- for ( i = 0 ; i < heap->nrRegions ; i++ ) {
- fprintf( stderr, "list[%d] age %d next %d prev %d in_use %d\n",
- i, list[i].age, list[i].next, list[i].prev, list[i].in_use );
- }
- }
-
- fprintf( stderr, "\n" );
-}
-
-
-/**
- * Called by the client whenever it touches a local texture.
- *
- * \param t Texture object that the client has accessed
- */
-
-void driUpdateTextureLRU( driTextureObject * t )
-{
- driTexHeap * heap;
- drmTextureRegionPtr list;
- unsigned shift;
- unsigned start;
- unsigned end;
- unsigned i;
-
-
- heap = t->heap;
- if ( heap != NULL ) {
- shift = heap->logGranularity;
- start = t->memBlock->ofs >> shift;
- end = (t->memBlock->ofs + t->memBlock->size - 1) >> shift;
-
-
- heap->local_age = ++heap->global_age[0];
- list = heap->global_regions;
-
-
- /* Update the context's local LRU
- */
-
- move_to_head( & heap->texture_objects, t );
-
-
- for (i = start ; i <= end ; i++) {
- list[i].age = heap->local_age;
-
- /* remove_from_list(i)
- */
- list[(unsigned)list[i].next].prev = list[i].prev;
- list[(unsigned)list[i].prev].next = list[i].next;
-
- /* insert_at_head(list, i)
- */
- list[i].prev = heap->nrRegions;
- list[i].next = list[heap->nrRegions].next;
- list[(unsigned)list[heap->nrRegions].next].prev = i;
- list[heap->nrRegions].next = i;
- }
-
- if ( 0 ) {
- printGlobalLRU( heap, __FUNCTION__ );
- printLocalLRU( heap, __FUNCTION__ );
- }
- }
-}
-
-
-
-
-/**
- * Keep track of swapped out texture objects.
- *
- * \param t Texture object to be "swapped" out of its texture heap
- */
-
-void driSwapOutTextureObject( driTextureObject * t )
-{
- unsigned face;
-
-
- if ( t->memBlock != NULL ) {
- assert( t->heap != NULL );
- mmFreeMem( t->memBlock );
- t->memBlock = NULL;
-
- if (t->timestamp > t->heap->timestamp)
- t->heap->timestamp = t->timestamp;
-
- t->heap->texture_swaps[0]++;
- move_to_tail( t->heap->swapped_objects, t );
- t->heap = NULL;
- }
- else {
- assert( t->heap == NULL );
- }
-
-
- for ( face = 0 ; face < 6 ; face++ ) {
- t->dirty_images[face] = ~0;
- }
-}
-
-
-
-
-/**
- * Destroy hardware state associated with texture \a t. Calls the
- * \a destroy_texture_object method associated with the heap from which
- * \a t was allocated.
- *
- * \param t Texture object to be destroyed
- */
-
-void driDestroyTextureObject( driTextureObject * t )
-{
- driTexHeap * heap;
-
-
- if ( 0 ) {
- fprintf( stderr, "[%s:%d] freeing %p (tObj = %p, DriverData = %p)\n",
- __FILE__, __LINE__,
- (void *)t,
- (void *)((t != NULL) ? t->tObj : NULL),
- (void *)((t != NULL && t->tObj != NULL) ? t->tObj->DriverData : NULL ));
- }
-
- if ( t != NULL ) {
- if ( t->memBlock ) {
- heap = t->heap;
- assert( heap != NULL );
-
- heap->texture_swaps[0]++;
-
- mmFreeMem( t->memBlock );
- t->memBlock = NULL;
-
- if (t->timestamp > t->heap->timestamp)
- t->heap->timestamp = t->timestamp;
-
- heap->destroy_texture_object( heap->driverContext, t );
- t->heap = NULL;
- }
-
- if ( t->tObj != NULL ) {
- assert( t->tObj->DriverData == t );
- t->tObj->DriverData = NULL;
- }
-
- remove_from_list( t );
- FREE( t );
- }
-
- if ( 0 ) {
- fprintf( stderr, "[%s:%d] done freeing %p\n", __FILE__, __LINE__, (void *)t );
- }
-}
-
-
-
-
-/**
- * Update the local heap's representation of texture memory based on
- * data in the SAREA. This is done each time it is detected that some other
- * direct rendering client has held the lock. This pertains to both our local
- * textures and the textures belonging to other clients. Keep track of other
- * client's textures by pushing a placeholder texture onto the LRU list --
- * these are denoted by \a tObj being \a NULL.
- *
- * \param heap Heap whose state is to be updated
- * \param offset Byte offset in the heap that has been stolen
- * \param size Size, in bytes, of the stolen block
- * \param in_use Non-zero if the block is pinned/reserved by the kernel
- */
-
-static void driTexturesGone( driTexHeap * heap, int offset, int size,
- int in_use )
-{
- driTextureObject * t;
- driTextureObject * tmp;
-
-
- foreach_s ( t, tmp, & heap->texture_objects ) {
- if ( (t->memBlock->ofs < (offset + size))
- && ((t->memBlock->ofs + t->memBlock->size) > offset) ) {
- /* It overlaps - kick it out. If the texture object is just a
- * place holder, then destroy it all together. Otherwise, mark
- * it as being swapped out.
- */
-
- if ( t->tObj != NULL ) {
- driSwapOutTextureObject( t );
- }
- else {
- driDestroyTextureObject( t );
- }
- }
- }
-
-
- {
- t = (driTextureObject *) CALLOC( heap->texture_object_size );
- if ( t == NULL ) return;
-
- t->memBlock = mmAllocMem( heap->memory_heap, size, 0, offset );
- if ( t->memBlock == NULL ) {
- fprintf( stderr, "Couldn't alloc placeholder: heap %u sz %x ofs %x\n", heap->heapId,
- (int)size, (int)offset );
- mmDumpMemInfo( heap->memory_heap );
- FREE(t);
- return;
- }
- t->heap = heap;
- if (in_use)
- t->reserved = 1;
- insert_at_head( & heap->texture_objects, t );
- }
-}
-
-
-
-
-/**
- * Called by the client on lock contention to determine whether textures have
- * been stolen. If another client has modified a region in which we have
- * textures, then we need to figure out which of our textures have been
- * removed and update our global LRU.
- *
- * \param heap Texture heap to be updated
- */
-
-void driAgeTextures( driTexHeap * heap )
-{
- drmTextureRegionPtr list = heap->global_regions;
- unsigned sz = 1U << (heap->logGranularity);
- unsigned i, nr = 0;
-
-
- /* Have to go right round from the back to ensure stuff ends up
- * LRU in the local list... Fix with a cursor pointer.
- */
-
- for (i = list[heap->nrRegions].prev ;
- i != heap->nrRegions && nr < heap->nrRegions ;
- i = list[i].prev, nr++) {
- /* If switching texturing schemes, then the SAREA might not have been
- * properly cleared, so we need to reset the global texture LRU.
- */
-
- if ( (i * sz) > heap->size ) {
- nr = heap->nrRegions;
- break;
- }
-
- if (list[i].age > heap->local_age)
- driTexturesGone( heap, i * sz, sz, list[i].in_use);
- }
-
- /* Loop or uninitialized heap detected. Reset.
- */
-
- if (nr == heap->nrRegions) {
- driTexturesGone( heap, 0, heap->size, 0);
- resetGlobalLRU( heap );
- }
-
- if ( 0 ) {
- printGlobalLRU( heap, __FUNCTION__ );
- printLocalLRU( heap, __FUNCTION__ );
- }
-
- heap->local_age = heap->global_age[0];
-}
-
-
-
-
-#define INDEX_ARRAY_SIZE 6 /* I'm not aware of driver with more than 2 heaps */
-
-/**
- * Allocate memory from a texture heap to hold a texture object. This
- * routine will attempt to allocate memory for the texture from the heaps
- * specified by \c heap_array in order. That is, first it will try to
- * allocate from \c heap_array[0], then \c heap_array[1], and so on.
- *
- * \param heap_array Array of pointers to texture heaps to use
- * \param nr_heaps Number of heap pointer in \a heap_array
- * \param t Texture object for which space is needed
- * \return The ID of the heap from which memory was allocated, or -1 if
- * memory could not be allocated.
- *
- * \bug The replacement policy implemented by this function is horrible.
- */
-
-
-int
-driAllocateTexture( driTexHeap * const * heap_array, unsigned nr_heaps,
- driTextureObject * t )
-{
- driTexHeap * heap;
- driTextureObject * temp;
- driTextureObject * cursor;
- unsigned id;
-
-
- /* In case it already has texture space, initialize heap. This also
- * prevents GCC from issuing a warning that heap might be used
- * uninitialized.
- */
-
- heap = t->heap;
-
-
- /* Run through each of the existing heaps and try to allocate a buffer
- * to hold the texture.
- */
-
- for ( id = 0 ; (t->memBlock == NULL) && (id < nr_heaps) ; id++ ) {
- heap = heap_array[ id ];
- if ( heap != NULL ) {
- t->memBlock = mmAllocMem( heap->memory_heap, t->totalSize,
- heap->alignmentShift, 0 );
- }
- }
-
-
- /* Kick textures out until the requested texture fits.
- */
-
- if ( t->memBlock == NULL ) {
- unsigned index[INDEX_ARRAY_SIZE];
- unsigned nrGoodHeaps = 0;
-
- /* Trying to avoid dynamic memory allocation. If you have more
- * heaps, increase INDEX_ARRAY_SIZE. I'm not aware of any
- * drivers with more than 2 tex heaps. */
- assert( nr_heaps < INDEX_ARRAY_SIZE );
-
- /* Sort large enough heaps by duty. Insertion sort should be
- * fast enough for such a short array. */
- for ( id = 0 ; id < nr_heaps ; id++ ) {
- heap = heap_array[ id ];
-
- if ( heap != NULL && t->totalSize <= heap->size ) {
- unsigned j;
-
- for ( j = 0 ; j < nrGoodHeaps; j++ ) {
- if ( heap->duty > heap_array[ index[ j ] ]->duty )
- break;
- }
-
- if ( j < nrGoodHeaps ) {
- memmove( &index[ j+1 ], &index[ j ],
- sizeof(index[ 0 ]) * (nrGoodHeaps - j) );
- }
-
- index[ j ] = id;
-
- nrGoodHeaps++;
- }
- }
-
- for ( id = 0 ; (t->memBlock == NULL) && (id < nrGoodHeaps) ; id++ ) {
- heap = heap_array[ index[ id ] ];
-
- for ( cursor = heap->texture_objects.prev, temp = cursor->prev;
- cursor != &heap->texture_objects ;
- cursor = temp, temp = cursor->prev ) {
-
- /* The the LRU element. If the texture is bound to one of
- * the texture units, then we cannot kick it out.
- */
- if ( cursor->bound || cursor->reserved ) {
- continue;
- }
-
- if ( cursor->memBlock )
- heap->duty -= cursor->memBlock->size;
-
- /* If this is a placeholder, there's no need to keep it */
- if (cursor->tObj)
- driSwapOutTextureObject( cursor );
- else
- driDestroyTextureObject( cursor );
-
- t->memBlock = mmAllocMem( heap->memory_heap, t->totalSize,
- heap->alignmentShift, 0 );
-
- if (t->memBlock)
- break;
- }
- }
-
- /* Rebalance duties. If a heap kicked more data than its duty,
- * then all other heaps get that amount multiplied with their
- * relative weight added to their duty. The negative duty is
- * reset to 0. In the end all heaps have a duty >= 0.
- *
- * CAUTION: we must not change the heap pointer here, because it
- * is used below to update the texture object.
- */
- for ( id = 0 ; id < nr_heaps ; id++ )
- if ( heap_array[ id ] != NULL && heap_array[ id ]->duty < 0) {
- int duty = -heap_array[ id ]->duty;
- double weight = heap_array[ id ]->weight;
- unsigned j;
-
- for ( j = 0 ; j < nr_heaps ; j++ )
- if ( j != id && heap_array[ j ] != NULL ) {
- heap_array[ j ]->duty += (double) duty *
- heap_array[ j ]->weight / weight;
- }
-
- heap_array[ id ]->duty = 0;
- }
- }
-
-
- if ( t->memBlock != NULL ) {
- /* id and heap->heapId may or may not be the same value here.
- */
-
- assert( heap != NULL );
- assert( (t->heap == NULL) || (t->heap == heap) );
-
- t->heap = heap;
- return heap->heapId;
- }
- else {
- assert( t->heap == NULL );
-
- fprintf( stderr, "[%s:%d] unable to allocate texture\n",
- __FUNCTION__, __LINE__ );
- return -1;
- }
-}
-
-
-
-
-
-
-/**
- * Set the location where the texture-swap counter is stored.
- */
-
-void
-driSetTextureSwapCounterLocation( driTexHeap * heap, unsigned * counter )
-{
- heap->texture_swaps = (counter == NULL) ? & dummy_swap_counter : counter;
-}
-
-
-
-
-/**
- * Create a new heap for texture data.
- *
- * \param heap_id Device-dependent heap identifier. This value
- * will returned by driAllocateTexture when memory
- * is allocated from this heap.
- * \param context Device-dependent driver context. This is
- * supplied as the first parameter to the
- * \c destroy_tex_obj function.
- * \param size Size, in bytes, of the texture region
- * \param alignmentShift Alignment requirement for textures. If textures
- * must be allocated on a 4096 byte boundry, this
- * would be 12.
- * \param nr_regions Number of regions into which this texture space
- * should be partitioned
- * \param global_regions Array of \c drmTextureRegion structures in the SAREA
- * \param global_age Pointer to the global texture age in the SAREA
- * \param swapped_objects Pointer to the list of texture objects that are
- * not in texture memory (i.e., have been swapped
- * out).
- * \param texture_object_size Size, in bytes, of a device-dependent texture
- * object
- * \param destroy_tex_obj Function used to destroy a device-dependent
- * texture object
- *
- * \sa driDestroyTextureHeap
- */
-
-driTexHeap *
-driCreateTextureHeap( unsigned heap_id, void * context, unsigned size,
- unsigned alignmentShift, unsigned nr_regions,
- drmTextureRegionPtr global_regions, unsigned * global_age,
- driTextureObject * swapped_objects,
- unsigned texture_object_size,
- destroy_texture_object_t * destroy_tex_obj
- )
-{
- driTexHeap * heap;
- unsigned l;
-
-
- if ( 0 )
- fprintf( stderr, "%s( %u, %p, %u, %u, %u )\n",
- __FUNCTION__,
- heap_id, (void *)context, size, alignmentShift, nr_regions );
-
- heap = (driTexHeap *) CALLOC( sizeof( driTexHeap ) );
- if ( heap != NULL ) {
- l = driLog2( (size - 1) / nr_regions );
- if ( l < alignmentShift )
- {
- l = alignmentShift;
- }
-
- heap->logGranularity = l;
- heap->size = size & ~((1L << l) - 1);
-
- heap->memory_heap = mmInit( 0, heap->size );
- if ( heap->memory_heap != NULL ) {
- heap->heapId = heap_id;
- heap->driverContext = context;
-
- heap->alignmentShift = alignmentShift;
- heap->nrRegions = nr_regions;
- heap->global_regions = global_regions;
- heap->global_age = global_age;
- heap->swapped_objects = swapped_objects;
- heap->texture_object_size = texture_object_size;
- heap->destroy_texture_object = destroy_tex_obj;
-
- /* Force global heap init */
- if (heap->global_age[0] == 0)
- heap->local_age = ~0;
- else
- heap->local_age = 0;
-
- make_empty_list( & heap->texture_objects );
- driSetTextureSwapCounterLocation( heap, NULL );
-
- heap->weight = heap->size;
- heap->duty = 0;
- }
- else {
- FREE( heap );
- heap = NULL;
- }
- }
-
-
- if ( 0 )
- fprintf( stderr, "%s returning %p\n", __FUNCTION__, (void *)heap );
-
- return heap;
-}
-
-
-
-
-/** Destroys a texture heap
- *
- * \param heap Texture heap to be destroyed
- */
-
-void
-driDestroyTextureHeap( driTexHeap * heap )
-{
- driTextureObject * t;
- driTextureObject * temp;
-
-
- if ( heap != NULL ) {
- foreach_s( t, temp, & heap->texture_objects ) {
- driDestroyTextureObject( t );
- }
- foreach_s( t, temp, heap->swapped_objects ) {
- driDestroyTextureObject( t );
- }
-
- mmDestroy( heap->memory_heap );
- FREE( heap );
- }
-}
-
-
-
-
-/****************************************************************************/
-/**
- * Determine how many texels (including all mipmap levels) would be required
- * for a texture map of size \f$2^^\c base_size_log2\f$ would require.
- *
- * \param base_size_log2 \f$log_2\f$ of the size of a side of the texture
- * \param dimensions Number of dimensions of the texture. Either 2 or 3.
- * \param faces Number of faces of the texture. Either 1 or 6 (for cube maps).
- * \return Number of texels
- */
-
-static unsigned
-texels_this_map_size( int base_size_log2, unsigned dimensions, unsigned faces )
-{
- unsigned texels;
-
-
- assert( (faces == 1) || (faces == 6) );
- assert( (dimensions == 2) || (dimensions == 3) );
-
- texels = 0;
- if ( base_size_log2 >= 0 ) {
- texels = (1U << (dimensions * base_size_log2));
-
- /* See http://www.mail-archive.com/dri-devel@lists.sourceforge.net/msg03636.html
- * for the complete explaination of why this formulation is used.
- * Basically, the smaller mipmap levels sum to 0.333 the size of the
- * level 0 map. The total size is therefore the size of the map
- * multipled by 1.333. The +2 is there to round up.
- */
-
- texels = (texels * 4 * faces + 2) / 3;
- }
-
- return texels;
-}
-
-
-
-
-struct maps_per_heap {
- unsigned c[32];
-};
-
-static void
-fill_in_maximums( driTexHeap * const * heaps, unsigned nr_heaps,
- unsigned max_bytes_per_texel, unsigned max_size,
- unsigned mipmaps_at_once, unsigned dimensions,
- unsigned faces, struct maps_per_heap * max_textures )
-{
- unsigned heap;
- unsigned log2_size;
- unsigned mask;
-
-
- /* Determine how many textures of each size can be stored in each
- * texture heap.
- */
-
- for ( heap = 0 ; heap < nr_heaps ; heap++ ) {
- if ( heaps[ heap ] == NULL ) {
- (void) memset( max_textures[ heap ].c, 0,
- sizeof( max_textures[ heap ].c ) );
- continue;
- }
-
- mask = (1U << heaps[ heap ]->logGranularity) - 1;
-
- if ( 0 ) {
- fprintf( stderr, "[%s:%d] heap[%u] = %u bytes, mask = 0x%08x\n",
- __FILE__, __LINE__,
- heap, heaps[ heap ]->size, mask );
- }
-
- for ( log2_size = max_size ; log2_size > 0 ; log2_size-- ) {
- unsigned total;
-
-
- /* Determine the total number of bytes required by a texture of
- * size log2_size.
- */
-
- total = texels_this_map_size( log2_size, dimensions, faces )
- - texels_this_map_size( log2_size - mipmaps_at_once,
- dimensions, faces );
- total *= max_bytes_per_texel;
- total = (total + mask) & ~mask;
-
- /* The number of textures of a given size that will fit in a heap
- * is equal to the size of the heap divided by the size of the
- * texture.
- */
-
- max_textures[ heap ].c[ log2_size ] = heaps[ heap ]->size / total;
-
- if ( 0 ) {
- fprintf( stderr, "[%s:%d] max_textures[%u].c[%02u] "
- "= 0x%08x / 0x%08x "
- "= %u (%u)\n",
- __FILE__, __LINE__,
- heap, log2_size,
- heaps[ heap ]->size, total,
- heaps[ heap ]->size / total,
- max_textures[ heap ].c[ log2_size ] );
- }
- }
- }
-}
-
-
-static unsigned
-get_max_size( unsigned nr_heaps,
- unsigned texture_units,
- unsigned max_size,
- int all_textures_one_heap,
- struct maps_per_heap * max_textures )
-{
- unsigned heap;
- unsigned log2_size;
-
-
- /* Determine the largest texture size such that a texture of that size
- * can be bound to each texture unit at the same time. Some hardware
- * may require that all textures be in the same texture heap for
- * multitexturing.
- */
-
- for ( log2_size = max_size ; log2_size > 0 ; log2_size-- ) {
- unsigned total = 0;
-
- for ( heap = 0 ; heap < nr_heaps ; heap++ )
- {
- total += max_textures[ heap ].c[ log2_size ];
-
- if ( 0 ) {
- fprintf( stderr, "[%s:%d] max_textures[%u].c[%02u] = %u, "
- "total = %u\n", __FILE__, __LINE__, heap, log2_size,
- max_textures[ heap ].c[ log2_size ], total );
- }
-
- if ( (max_textures[ heap ].c[ log2_size ] >= texture_units)
- || (!all_textures_one_heap && (total >= texture_units)) ) {
- /* The number of mipmap levels is the log-base-2 of the
- * maximum texture size plus 1. If the maximum texture size
- * is 1x1, the log-base-2 is 0 and 1 mipmap level (the base
- * level) is available.
- */
-
- return log2_size + 1;
- }
- }
- }
-
- /* This should NEVER happen. It should always be possible to have at
- * *least* a 1x1 texture in memory!
- */
- assert( log2_size != 0 );
- return 0;
-}
-
-#define SET_MAX(f,v) \
- do { if ( max_sizes[v] != 0 ) { limits-> f = max_sizes[v]; } } while( 0 )
-
-#define SET_MAX_RECT(f,v) \
- do { if ( max_sizes[v] != 0 ) { limits-> f = 1 << (max_sizes[v] - 1); } } while( 0 )
-
-
-/**
- * Given the amount of texture memory, the number of texture units, and the
- * maximum size of a texel, calculate the maximum texture size the driver can
- * advertise.
- *
- * \param heaps Texture heaps for this card
- * \param nr_heap Number of texture heaps
- * \param limits OpenGL contants. MaxTextureUnits must be set.
- * \param max_bytes_per_texel Maximum size of a single texel, in bytes
- * \param max_2D_size \f$\log_2\f$ of the maximum 2D texture size (i.e.,
- * 1024x1024 textures, this would be 10)
- * \param max_3D_size \f$\log_2\f$ of the maximum 3D texture size (i.e.,
- * 1024x1024x1024 textures, this would be 10)
- * \param max_cube_size \f$\log_2\f$ of the maximum cube texture size (i.e.,
- * 1024x1024 textures, this would be 10)
- * \param max_rect_size \f$\log_2\f$ of the maximum texture rectangle size
- * (i.e., 1024x1024 textures, this would be 10). This is a power-of-2
- * even though texture rectangles need not be a power-of-2.
- * \param mipmaps_at_once Total number of mipmaps that can be used
- * at one time. For most hardware this will be \f$\c max_size + 1\f$.
- * For hardware that does not support mipmapping, this will be 1.
- * \param all_textures_one_heap True if the hardware requires that all
- * textures be in a single texture heap for multitexturing.
- * \param allow_larger_textures 0 conservative, 1 calculate limits
- * so at least one worst-case texture can fit, 2 just use hw limits.
- */
-
-void
-driCalculateMaxTextureLevels( driTexHeap * const * heaps,
- unsigned nr_heaps,
- struct gl_constants * limits,
- unsigned max_bytes_per_texel,
- unsigned max_2D_size,
- unsigned max_3D_size,
- unsigned max_cube_size,
- unsigned max_rect_size,
- unsigned mipmaps_at_once,
- int all_textures_one_heap,
- int allow_larger_textures )
-{
- struct maps_per_heap max_textures[8];
- unsigned i;
- const unsigned dimensions[4] = { 2, 3, 2, 2 };
- const unsigned faces[4] = { 1, 1, 6, 1 };
- unsigned max_sizes[4];
- unsigned mipmaps[4];
-
-
- max_sizes[0] = max_2D_size;
- max_sizes[1] = max_3D_size;
- max_sizes[2] = max_cube_size;
- max_sizes[3] = max_rect_size;
-
- mipmaps[0] = mipmaps_at_once;
- mipmaps[1] = mipmaps_at_once;
- mipmaps[2] = mipmaps_at_once;
- mipmaps[3] = 1;
-
-
- /* Calculate the maximum number of texture levels in two passes. The
- * first pass determines how many textures of each power-of-two size
- * (including all mipmap levels for that size) can fit in each texture
- * heap. The second pass finds the largest texture size that allows
- * a texture of that size to be bound to every texture unit.
- */
-
- for ( i = 0 ; i < 4 ; i++ ) {
- if ( (allow_larger_textures != 2) && (max_sizes[ i ] != 0) ) {
- fill_in_maximums( heaps, nr_heaps, max_bytes_per_texel,
- max_sizes[ i ], mipmaps[ i ],
- dimensions[ i ], faces[ i ],
- max_textures );
-
- max_sizes[ i ] = get_max_size( nr_heaps,
- allow_larger_textures == 1 ?
- 1 : limits->MaxTextureUnits,
- max_sizes[ i ],
- all_textures_one_heap,
- max_textures );
- }
- else if (max_sizes[ i ] != 0) {
- max_sizes[ i ] += 1;
- }
- }
-
- SET_MAX( MaxTextureLevels, 0 );
- SET_MAX( Max3DTextureLevels, 1 );
- SET_MAX( MaxCubeTextureLevels, 2 );
- SET_MAX_RECT( MaxTextureRectSize, 3 );
-}
-
-
-
-
-/**
- * Perform initial binding of default textures objects on a per unit, per
- * texture target basis.
- *
- * \param ctx Current OpenGL context
- * \param swapped List of swapped-out textures
- * \param targets Bit-mask of value texture targets
- */
-
-void driInitTextureObjects( struct gl_context *ctx, driTextureObject * swapped,
- GLuint targets )
-{
- struct gl_texture_object *texObj;
- GLuint tmp = ctx->Texture.CurrentUnit;
- unsigned i;
-
-
- for ( i = 0 ; i < ctx->Const.MaxTextureUnits ; i++ ) {
- ctx->Texture.CurrentUnit = i;
-
- if ( (targets & DRI_TEXMGR_DO_TEXTURE_1D) != 0 ) {
- texObj = ctx->Texture.Unit[i].CurrentTex[TEXTURE_1D_INDEX];
- ctx->Driver.BindTexture( ctx, GL_TEXTURE_1D, texObj );
- move_to_tail( swapped, (driTextureObject *) texObj->DriverData );
- }
-
- if ( (targets & DRI_TEXMGR_DO_TEXTURE_2D) != 0 ) {
- texObj = ctx->Texture.Unit[i].CurrentTex[TEXTURE_2D_INDEX];
- ctx->Driver.BindTexture( ctx, GL_TEXTURE_2D, texObj );
- move_to_tail( swapped, (driTextureObject *) texObj->DriverData );
- }
-
- if ( (targets & DRI_TEXMGR_DO_TEXTURE_3D) != 0 ) {
- texObj = ctx->Texture.Unit[i].CurrentTex[TEXTURE_3D_INDEX];
- ctx->Driver.BindTexture( ctx, GL_TEXTURE_3D, texObj );
- move_to_tail( swapped, (driTextureObject *) texObj->DriverData );
- }
-
- if ( (targets & DRI_TEXMGR_DO_TEXTURE_CUBE) != 0 ) {
- texObj = ctx->Texture.Unit[i].CurrentTex[TEXTURE_CUBE_INDEX];
- ctx->Driver.BindTexture( ctx, GL_TEXTURE_CUBE_MAP_ARB, texObj );
- move_to_tail( swapped, (driTextureObject *) texObj->DriverData );
- }
-
- if ( (targets & DRI_TEXMGR_DO_TEXTURE_RECT) != 0 ) {
- texObj = ctx->Texture.Unit[i].CurrentTex[TEXTURE_RECT_INDEX];
- ctx->Driver.BindTexture( ctx, GL_TEXTURE_RECTANGLE_NV, texObj );
- move_to_tail( swapped, (driTextureObject *) texObj->DriverData );
- }
- }
-
- ctx->Texture.CurrentUnit = tmp;
-}
-
-
-
-
-/**
- * Verify that the specified texture is in the specificed heap.
- *
- * \param tex Texture to be tested.
- * \param heap Texture memory heap to be tested.
- * \return True if the texture is in the heap, false otherwise.
- */
-
-static GLboolean
-check_in_heap( const driTextureObject * tex, const driTexHeap * heap )
-{
-#if 1
- return tex->heap == heap;
-#else
- driTextureObject * curr;
-
- foreach( curr, & heap->texture_objects ) {
- if ( curr == tex ) {
- break;
- }
- }
-
- return curr == tex;
-#endif
-}
-
-
-
-/****************************************************************************/
-/**
- * Validate the consistency of a set of texture heaps.
- * Original version by Keith Whitwell in r200/r200_sanity.c.
- */
-
-GLboolean
-driValidateTextureHeaps( driTexHeap * const * texture_heaps,
- unsigned nr_heaps, const driTextureObject * swapped )
-{
- driTextureObject *t;
- unsigned i;
-
- for ( i = 0 ; i < nr_heaps ; i++ ) {
- int last_end = 0;
- unsigned textures_in_heap = 0;
- unsigned blocks_in_mempool = 0;
- const driTexHeap * heap = texture_heaps[i];
- const struct mem_block *p = heap->memory_heap;
-
- /* Check each texture object has a MemBlock, and is linked into
- * the correct heap.
- *
- * Check the texobj base address corresponds to the MemBlock
- * range. Check the texobj size (recalculate?) fits within
- * the MemBlock.
- *
- * Count the number of texobj's using this heap.
- */
-
- foreach ( t, &heap->texture_objects ) {
- if ( !check_in_heap( t, heap ) ) {
- fprintf( stderr, "%s memory block for texture object @ %p not "
- "found in heap #%d\n",
- __FUNCTION__, (void *)t, i );
- return GL_FALSE;
- }
-
-
- if ( t->totalSize > t->memBlock->size ) {
- fprintf( stderr, "%s: Memory block for texture object @ %p is "
- "only %u bytes, but %u are required\n",
- __FUNCTION__, (void *)t, t->totalSize, t->memBlock->size );
- return GL_FALSE;
- }
-
- textures_in_heap++;
- }
-
- /* Validate the contents of the heap:
- * - Ordering
- * - Overlaps
- * - Bounds
- */
-
- while ( p != NULL ) {
- if (p->reserved) {
- fprintf( stderr, "%s: Block (%08x,%x), is reserved?!\n",
- __FUNCTION__, p->ofs, p->size );
- return GL_FALSE;
- }
-
- if (p->ofs != last_end) {
- fprintf( stderr, "%s: blocks_in_mempool = %d, last_end = %d, p->ofs = %d\n",
- __FUNCTION__, blocks_in_mempool, last_end, p->ofs );
- return GL_FALSE;
- }
-
- if (!p->reserved && !p->free) {
- blocks_in_mempool++;
- }
-
- last_end = p->ofs + p->size;
- p = p->next;
- }
-
- if (textures_in_heap != blocks_in_mempool) {
- fprintf( stderr, "%s: Different number of textures objects (%u) and "
- "inuse memory blocks (%u)\n",
- __FUNCTION__, textures_in_heap, blocks_in_mempool );
- return GL_FALSE;
- }
-
-#if 0
- fprintf( stderr, "%s: textures_in_heap = %u\n",
- __FUNCTION__, textures_in_heap );
-#endif
- }
-
-
- /* Check swapped texobj's have zero memblocks
- */
- i = 0;
- foreach ( t, swapped ) {
- if ( t->memBlock != NULL ) {
- fprintf( stderr, "%s: Swapped texobj %p has non-NULL memblock %p\n",
- __FUNCTION__, (void *)t, (void *)t->memBlock );
- return GL_FALSE;
- }
- i++;
- }
-
-#if 0
- fprintf( stderr, "%s: swapped texture count = %u\n", __FUNCTION__, i );
-#endif
-
- return GL_TRUE;
-}
-
-
-
-
-/****************************************************************************/
-/**
- * Compute which mipmap levels that really need to be sent to the hardware.
- * This depends on the base image size, GL_TEXTURE_MIN_LOD,
- * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL.
- */
-
-void
-driCalculateTextureFirstLastLevel( driTextureObject * t )
-{
- struct gl_texture_object * const tObj = t->tObj;
- const struct gl_texture_image * const baseImage =
- tObj->Image[0][tObj->BaseLevel];
-
- /* These must be signed values. MinLod and MaxLod can be negative numbers,
- * and having firstLevel and lastLevel as signed prevents the need for
- * extra sign checks.
- */
- int firstLevel;
- int lastLevel;
-
- /* Yes, this looks overly complicated, but it's all needed.
- */
-
- switch (tObj->Target) {
- case GL_TEXTURE_1D:
- case GL_TEXTURE_2D:
- case GL_TEXTURE_3D:
- case GL_TEXTURE_CUBE_MAP:
- if (tObj->Sampler.MinFilter == GL_NEAREST ||
- tObj->Sampler.MinFilter == GL_LINEAR) {
- /* GL_NEAREST and GL_LINEAR only care about GL_TEXTURE_BASE_LEVEL.
- */
-
- firstLevel = lastLevel = tObj->BaseLevel;
- }
- else {
- firstLevel = tObj->BaseLevel + (GLint)(tObj->Sampler.MinLod + 0.5);
- firstLevel = MAX2(firstLevel, tObj->BaseLevel);
- firstLevel = MIN2(firstLevel, tObj->BaseLevel + baseImage->MaxLog2);
- lastLevel = tObj->BaseLevel + (GLint)(tObj->Sampler.MaxLod + 0.5);
- lastLevel = MAX2(lastLevel, t->tObj->BaseLevel);
- lastLevel = MIN2(lastLevel, t->tObj->BaseLevel + baseImage->MaxLog2);
- lastLevel = MIN2(lastLevel, t->tObj->MaxLevel);
- lastLevel = MAX2(firstLevel, lastLevel); /* need at least one level */
- }
- break;
- case GL_TEXTURE_RECTANGLE_NV:
- case GL_TEXTURE_4D_SGIS:
- firstLevel = lastLevel = 0;
- break;
- default:
- return;
- }
-
- /* save these values */
- t->firstLevel = firstLevel;
- t->lastLevel = lastLevel;
-}
-
-
-
-
-/**
- * \name DRI texture formats. These vars are initialized to either the
- * big- or little-endian Mesa formats.
- */
-/*@{*/
-gl_format _dri_texformat_rgba8888 = MESA_FORMAT_NONE;
-gl_format _dri_texformat_argb8888 = MESA_FORMAT_NONE;
-gl_format _dri_texformat_rgb565 = MESA_FORMAT_NONE;
-gl_format _dri_texformat_argb4444 = MESA_FORMAT_NONE;
-gl_format _dri_texformat_argb1555 = MESA_FORMAT_NONE;
-gl_format _dri_texformat_al88 = MESA_FORMAT_NONE;
-gl_format _dri_texformat_a8 = MESA_FORMAT_A8;
-gl_format _dri_texformat_i8 = MESA_FORMAT_I8;
-gl_format _dri_texformat_l8 = MESA_FORMAT_L8;
-/*@}*/
-
-
-/**
- * Initialize _dri_texformat_* vars according to whether we're on
- * a big or little endian system.
- */
-void
-driInitTextureFormats(void)
-{
- if (_mesa_little_endian()) {
- _dri_texformat_rgba8888 = MESA_FORMAT_RGBA8888;
- _dri_texformat_argb8888 = MESA_FORMAT_ARGB8888;
- _dri_texformat_rgb565 = MESA_FORMAT_RGB565;
- _dri_texformat_argb4444 = MESA_FORMAT_ARGB4444;
- _dri_texformat_argb1555 = MESA_FORMAT_ARGB1555;
- _dri_texformat_al88 = MESA_FORMAT_AL88;
- }
- else {
- _dri_texformat_rgba8888 = MESA_FORMAT_RGBA8888_REV;
- _dri_texformat_argb8888 = MESA_FORMAT_ARGB8888_REV;
- _dri_texformat_rgb565 = MESA_FORMAT_RGB565_REV;
- _dri_texformat_argb4444 = MESA_FORMAT_ARGB4444_REV;
- _dri_texformat_argb1555 = MESA_FORMAT_ARGB1555_REV;
- _dri_texformat_al88 = MESA_FORMAT_AL88_REV;
- }
-}
diff --git a/mesalib/src/mesa/drivers/dri/common/texmem.h b/mesalib/src/mesa/drivers/dri/common/texmem.h
deleted file mode 100644
index 3815c4107..000000000
--- a/mesalib/src/mesa/drivers/dri/common/texmem.h
+++ /dev/null
@@ -1,334 +0,0 @@
-/*
- * Copyright 2000-2001 VA Linux Systems, Inc.
- * (c) Copyright IBM Corporation 2002
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Ian Romanick <idr@us.ibm.com>
- * Keith Whitwell <keithw@tungstengraphics.com>
- * Kevin E. Martin <kem@users.sourceforge.net>
- * Gareth Hughes <gareth@nvidia.com>
- */
-
-/** \file texmem.h
- * Public interface to the DRI texture memory management routines.
- *
- * \sa texmem.c
- */
-
-#ifndef DRI_TEXMEM_H
-#define DRI_TEXMEM_H
-
-#include "main/mtypes.h"
-#include "main/formats.h"
-#include "main/mm.h"
-#include "xf86drm.h"
-
-struct dri_tex_heap;
-typedef struct dri_tex_heap driTexHeap;
-
-struct dri_texture_object;
-typedef struct dri_texture_object driTextureObject;
-
-
-/**
- * Base texture object type. Each driver will extend this type with its own
- * private data members.
- */
-
-struct dri_texture_object {
- struct dri_texture_object * next;
- struct dri_texture_object * prev;
-
- driTexHeap * heap; /**< Texture heap currently stored in */
- struct gl_texture_object * tObj;/**< Pointer to Mesa texture object
- * If NULL, this texture object is a
- * "placeholder" object representing
- * texture memory in use by another context.
- * A placeholder should have a heap and a memBlock.
- */
- struct mem_block *memBlock; /**< Memory block containing texture */
-
- unsigned reserved; /**< Cannot be swapped out by user contexts. */
-
- unsigned bound; /**< Bitmask indicating which tex units
- * this texture object is bound to.
- * Bit 0 = unit 0, Bit 1 = unit 1, etc
- */
-
- unsigned totalSize; /**< Total size of the texture,
- * including all mipmap levels
- */
-
- unsigned dirty_images[6]; /**< Flags for whether or not images
- * need to be uploaded to local or
- * AGP texture space. One flag set
- * for each cube face for cubic
- * textures. Bit zero corresponds to
- * the base-level, which may or may
- * not be the level zero mipmap.
- */
-
- unsigned timestamp; /**< Timestamp used to
- * synchronize with 3d engine
- * in hardware where textures
- * are uploaded directly to
- * the framebuffer.
- */
-
- unsigned firstLevel; /**< Image in \c tObj->Image[0] that
- * corresponds to the base-level of
- * this texture object.
- */
-
- unsigned lastLevel; /**< Last image in \c tObj->Image[0]
- * used by the
- * current LOD settings of
- * this texture object. This
- * value must be greater than
- * or equal to \c firstLevel.
- */
-};
-
-
-typedef void (destroy_texture_object_t)( void * driverContext,
- driTextureObject * t );
-
-/**
- * Client-private representation of texture memory state.
- *
- * Clients will place one or more of these structs in their driver
- * context struct to manage one or more global texture heaps.
- */
-
-struct dri_tex_heap {
-
- /** Client-supplied heap identifier
- */
- unsigned heapId;
-
- /** Pointer to the client's private context
- */
- void *driverContext;
-
- /** Total size of the heap, in bytes
- */
- unsigned size;
-
- /** \brief \f$log_2\f$ of size of single heap region
- *
- * Each context takes memory from the global texture heap in
- * \f$2^{logGranularity}\f$ byte blocks. The value of
- * \a logGranularity is based on the amount of memory represented
- * by the heap and the maximum number of regions in the SAREA. Given
- * \a b bytes of texture memory an \a n regions in the SAREA,
- * \a logGranularity will be \f$\lfloor\log_2( b / n )\rfloor\f$.
- */
- unsigned logGranularity;
-
- /** \brief Required alignment of allocations in this heap
- *
- * The alignment shift is supplied to \a mmAllocMem when memory is
- * allocated from this heap. The value of \a alignmentShift will
- * typically reflect some require of the hardware. This value has
- * \b no \b relation to \a logGranularity. \a alignmentShift is a
- * per-context value.
- *
- * \sa mmAllocMem
- */
- unsigned alignmentShift;
-
- /** Number of elements in global list (the SAREA).
- */
- unsigned nrRegions;
-
- /** Pointer to SAREA \a driTexRegion array
- */
- drmTextureRegionPtr global_regions;
-
- /** Pointer to the texture state age (generation number) in the SAREA
- */
- unsigned * global_age;
-
- /** Local age (generation number) of texture state
- */
- unsigned local_age;
-
- /** Memory heap used to manage texture memory represented by
- * this texture heap.
- */
- struct mem_block * memory_heap;
-
- /** List of objects that we currently believe to be in texture
- * memory.
- */
- driTextureObject texture_objects;
-
- /** Pointer to the list of texture objects that are not in
- * texture memory.
- */
- driTextureObject * swapped_objects;
-
- /** Size of the driver-speicific texture object.
- */
- unsigned texture_object_size;
-
-
- /**
- * \brief Function to destroy driver-specific texture object data.
- *
- * This function is supplied by the driver so that the texture manager
- * can release all resources associated with a texture object. This
- * function should only release driver-specific data. That is,
- * \a driDestroyTextureObject will release the texture memory
- * associated with the texture object, it will release the memory
- * for the texture object itself, and it will unlink the texture
- * object from the texture object lists.
- *
- * \param driverContext Pointer to the driver supplied context
- * \param t Texture object that is to be destroyed
- * \sa driDestroyTextureObject
- */
-
- destroy_texture_object_t * destroy_texture_object;
-
-
- /**
- */
- unsigned * texture_swaps;
-
- /**
- * Timestamp used to synchronize with 3d engine in hardware
- * where textures are uploaded directly to the
- * framebuffer.
- */
- unsigned timestamp;
-
- /** \brief Kick/upload weight
- *
- * When not enough free space is available this weight
- * influences the choice of the heap from which textures are
- * kicked. By default the weight is equal to the heap size.
- */
- double weight;
-
- /** \brief Kick/upload duty
- *
- * The heap with the highest duty will be chosen for kicking
- * textures if not enough free space is available. The duty is
- * reduced by the amount of data kicked. Rebalancing of
- * negative duties takes the weights into account.
- */
- int duty;
-};
-
-
-
-
-/**
- * Called by the client on lock contention to determine whether textures have
- * been stolen. If another client has modified a region in which we have
- * textures, then we need to figure out which of our textures have been
- * removed and update our global LRU.
- *
- * \param heap Texture heap to be updated
- * \hideinitializer
- */
-
-#define DRI_AGE_TEXTURES( heap ) \
- do { \
- if ( ((heap) != NULL) \
- && ((heap)->local_age != (heap)->global_age[0]) ) \
- driAgeTextures( heap ); \
- } while( 0 )
-
-
-
-
-/* This should be called whenever there has been contention on the hardware
- * lock. driAgeTextures should not be called directly. Instead, clients
- * should use DRI_AGE_TEXTURES, above.
- */
-
-void driAgeTextures( driTexHeap * heap );
-
-void driUpdateTextureLRU( driTextureObject * t );
-void driSwapOutTextureObject( driTextureObject * t );
-void driDestroyTextureObject( driTextureObject * t );
-int driAllocateTexture( driTexHeap * const * heap_array, unsigned nr_heaps,
- driTextureObject * t );
-
-GLboolean driIsTextureResident( struct gl_context * ctx,
- struct gl_texture_object * texObj );
-
-driTexHeap * driCreateTextureHeap( unsigned heap_id, void * context,
- unsigned size, unsigned alignmentShift, unsigned nr_regions,
- drmTextureRegionPtr global_regions, unsigned * global_age,
- driTextureObject * swapped_objects, unsigned texture_object_size,
- destroy_texture_object_t * destroy_tex_obj );
-void driDestroyTextureHeap( driTexHeap * heap );
-
-void
-driCalculateMaxTextureLevels( driTexHeap * const * heaps,
- unsigned nr_heaps,
- struct gl_constants * limits,
- unsigned max_bytes_per_texel,
- unsigned max_2D_size,
- unsigned max_3D_size,
- unsigned max_cube_size,
- unsigned max_rect_size,
- unsigned mipmaps_at_once,
- int all_textures_one_heap,
- int allow_larger_textures );
-
-void
-driSetTextureSwapCounterLocation( driTexHeap * heap, unsigned * counter );
-
-#define DRI_TEXMGR_DO_TEXTURE_1D 0x0001
-#define DRI_TEXMGR_DO_TEXTURE_2D 0x0002
-#define DRI_TEXMGR_DO_TEXTURE_3D 0x0004
-#define DRI_TEXMGR_DO_TEXTURE_CUBE 0x0008
-#define DRI_TEXMGR_DO_TEXTURE_RECT 0x0010
-
-void driInitTextureObjects( struct gl_context *ctx, driTextureObject * swapped,
- GLuint targets );
-
-GLboolean driValidateTextureHeaps( driTexHeap * const * texture_heaps,
- unsigned nr_heaps, const driTextureObject * swapped );
-
-extern void driCalculateTextureFirstLastLevel( driTextureObject * t );
-
-
-extern gl_format _dri_texformat_rgba8888;
-extern gl_format _dri_texformat_argb8888;
-extern gl_format _dri_texformat_rgb565;
-extern gl_format _dri_texformat_argb4444;
-extern gl_format _dri_texformat_argb1555;
-extern gl_format _dri_texformat_al88;
-extern gl_format _dri_texformat_a8;
-extern gl_format _dri_texformat_ci8;
-extern gl_format _dri_texformat_i8;
-extern gl_format _dri_texformat_l8;
-
-extern void driInitTextureFormats( void );
-
-#endif /* DRI_TEXMEM_H */
diff --git a/mesalib/src/mesa/drivers/dri/common/utils.c b/mesalib/src/mesa/drivers/dri/common/utils.c
index 54156d34a..d8656a784 100644
--- a/mesalib/src/mesa/drivers/dri/common/utils.c
+++ b/mesalib/src/mesa/drivers/dri/common/utils.c
@@ -138,124 +138,6 @@ driGetRendererString( char * buffer, const char * hardware_name,
/**
- * Utility function used by drivers to test the verions of other components.
- *
- * \param driver_name Name of the driver. Used in error messages.
- * \param driActual Actual DRI version supplied __driCreateNewScreen.
- * \param driExpected Minimum DRI version required by the driver.
- * \param ddxActual Actual DDX version supplied __driCreateNewScreen.
- * \param ddxExpected Minimum DDX minor and range of DDX major version required by the driver.
- * \param drmActual Actual DRM version supplied __driCreateNewScreen.
- * \param drmExpected Minimum DRM version required by the driver.
- *
- * \returns \c GL_TRUE if all version requirements are met. Otherwise,
- * \c GL_FALSE is returned.
- *
- * \sa __driCreateNewScreen, driCheckDriDdxDrmVersions2
- *
- * \todo
- * Now that the old \c driCheckDriDdxDrmVersions function is gone, this
- * function and \c driCheckDriDdxDrmVersions2 should be renamed.
- */
-GLboolean
-driCheckDriDdxDrmVersions3(const char * driver_name,
- const __DRIversion * driActual,
- const __DRIversion * driExpected,
- const __DRIversion * ddxActual,
- const __DRIutilversion2 * ddxExpected,
- const __DRIversion * drmActual,
- const __DRIversion * drmExpected)
-{
- static const char format[] = "%s DRI driver expected %s version %d.%d.x "
- "but got version %d.%d.%d\n";
- static const char format2[] = "%s DRI driver expected %s version %d-%d.%d.x "
- "but got version %d.%d.%d\n";
-
-
- /* Check the DRI version */
- if ( (driActual->major != driExpected->major)
- || (driActual->minor < driExpected->minor) ) {
- fprintf(stderr, format, driver_name, "DRI",
- driExpected->major, driExpected->minor,
- driActual->major, driActual->minor, driActual->patch);
- return GL_FALSE;
- }
-
- /* Check that the DDX driver version is compatible */
- if ( (ddxActual->major < ddxExpected->major_min)
- || (ddxActual->major > ddxExpected->major_max)
- || (ddxActual->minor < ddxExpected->minor) ) {
- fprintf(stderr, format2, driver_name, "DDX",
- ddxExpected->major_min, ddxExpected->major_max, ddxExpected->minor,
- ddxActual->major, ddxActual->minor, ddxActual->patch);
- return GL_FALSE;
- }
-
- /* Check that the DRM driver version is compatible */
- if ( (drmActual->major != drmExpected->major)
- || (drmActual->minor < drmExpected->minor) ) {
- fprintf(stderr, format, driver_name, "DRM",
- drmExpected->major, drmExpected->minor,
- drmActual->major, drmActual->minor, drmActual->patch);
- return GL_FALSE;
- }
-
- return GL_TRUE;
-}
-
-GLboolean
-driCheckDriDdxDrmVersions2(const char * driver_name,
- const __DRIversion * driActual,
- const __DRIversion * driExpected,
- const __DRIversion * ddxActual,
- const __DRIversion * ddxExpected,
- const __DRIversion * drmActual,
- const __DRIversion * drmExpected)
-{
- __DRIutilversion2 ddx_expected;
- ddx_expected.major_min = ddxExpected->major;
- ddx_expected.major_max = ddxExpected->major;
- ddx_expected.minor = ddxExpected->minor;
- ddx_expected.patch = ddxExpected->patch;
- return driCheckDriDdxDrmVersions3(driver_name, driActual,
- driExpected, ddxActual, & ddx_expected,
- drmActual, drmExpected);
-}
-
-GLboolean driClipRectToFramebuffer( const struct gl_framebuffer *buffer,
- GLint *x, GLint *y,
- GLsizei *width, GLsizei *height )
-{
- /* left clipping */
- if (*x < buffer->_Xmin) {
- *width -= (buffer->_Xmin - *x);
- *x = buffer->_Xmin;
- }
-
- /* right clipping */
- if (*x + *width > buffer->_Xmax)
- *width -= (*x + *width - buffer->_Xmax - 1);
-
- if (*width <= 0)
- return GL_FALSE;
-
- /* bottom clipping */
- if (*y < buffer->_Ymin) {
- *height -= (buffer->_Ymin - *y);
- *y = buffer->_Ymin;
- }
-
- /* top clipping */
- if (*y + *height > buffer->_Ymax)
- *height -= (*y + *height - buffer->_Ymax - 1);
-
- if (*height <= 0)
- return GL_FALSE;
-
- return GL_TRUE;
-}
-
-/**
* Creates a set of \c struct gl_config that a driver will expose.
*
* A set of \c struct gl_config will be created based on the supplied
diff --git a/mesalib/src/mesa/drivers/dri/common/utils.h b/mesalib/src/mesa/drivers/dri/common/utils.h
index 100d0dd51..c2302de5d 100644
--- a/mesalib/src/mesa/drivers/dri/common/utils.h
+++ b/mesalib/src/mesa/drivers/dri/common/utils.h
@@ -39,17 +39,6 @@ struct dri_debug_control {
unsigned flag;
};
-/**
- * Used to store a version which includes a major range instead of a single
- * major version number.
- */
-struct __DRIutilversionRec2 {
- int major_min; /** min allowed Major version number. */
- int major_max; /** max allowed Major version number. */
- int minor; /**< Minor version number. */
- int patch; /**< Patch-level. */
-};
-
extern void
__driUtilMessage(const char *f, ...);
@@ -59,20 +48,6 @@ extern unsigned driParseDebugString( const char * debug,
extern unsigned driGetRendererString( char * buffer,
const char * hardware_name, GLuint agp_mode );
-extern GLboolean driCheckDriDdxDrmVersions2(const char * driver_name,
- const __DRIversion * driActual, const __DRIversion * driExpected,
- const __DRIversion * ddxActual, const __DRIversion * ddxExpected,
- const __DRIversion * drmActual, const __DRIversion * drmExpected);
-
-extern GLboolean driCheckDriDdxDrmVersions3(const char * driver_name,
- const __DRIversion * driActual, const __DRIversion * driExpected,
- const __DRIversion * ddxActual, const __DRIutilversion2 * ddxExpected,
- const __DRIversion * drmActual, const __DRIversion * drmExpected);
-
-extern GLboolean driClipRectToFramebuffer( const struct gl_framebuffer *buffer,
- GLint *x, GLint *y,
- GLsizei *width, GLsizei *height );
-
struct __DRIconfigRec {
struct gl_config modes;
};
diff --git a/mesalib/src/mesa/drivers/dri/common/vblank.c b/mesalib/src/mesa/drivers/dri/common/vblank.c
deleted file mode 100644
index 3b8136844..000000000
--- a/mesalib/src/mesa/drivers/dri/common/vblank.c
+++ /dev/null
@@ -1,434 +0,0 @@
-/* -*- mode: c; c-basic-offset: 3 -*- */
-/*
- * (c) Copyright IBM Corporation 2002
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Ian Romanick <idr@us.ibm.com>
- */
-
-#include "main/glheader.h"
-#include "xf86drm.h"
-#include "main/mtypes.h"
-#include "main/macros.h"
-#include "main/dd.h"
-#include "vblank.h"
-#include "xmlpool.h"
-
-static unsigned int msc_to_vblank(__DRIdrawable * dPriv, int64_t msc)
-{
- return (unsigned int)(msc - dPriv->msc_base + dPriv->vblank_base);
-}
-
-static int64_t vblank_to_msc(__DRIdrawable * dPriv, unsigned int vblank)
-{
- return (int64_t)(vblank - dPriv->vblank_base + dPriv->msc_base);
-}
-
-
-/****************************************************************************/
-/**
- * Get the current MSC refresh counter.
- *
- * Stores the 64-bit count of vertical refreshes since some (arbitrary)
- * point in time in \c count. Unless the value wraps around, which it
- * may, it will never decrease for a given drawable.
- *
- * \warning This function is called from \c glXGetVideoSyncSGI, which expects
- * a \c count of type \c unsigned (32-bit), and \c glXGetSyncValuesOML, which
- * expects a \c count of type \c int64_t (signed 64-bit). The kernel ioctl
- * currently always returns a \c sequence of type \c unsigned.
- *
- * \param priv Pointer to the DRI screen private struct.
- * \param dPriv Pointer to the DRI drawable private struct
- * \param count Storage to hold MSC counter.
- * \return Zero is returned on success. A negative errno value
- * is returned on failure.
- */
-int driDrawableGetMSC32( __DRIscreen * priv,
- __DRIdrawable * dPriv,
- int64_t * count)
-{
- drmVBlank vbl;
- int ret;
-
- /* Don't wait for anything. Just get the current refresh count. */
-
- vbl.request.type = DRM_VBLANK_RELATIVE;
- vbl.request.sequence = 0;
- if ( dPriv && dPriv->vblFlags & VBLANK_FLAG_SECONDARY )
- vbl.request.type |= DRM_VBLANK_SECONDARY;
-
- ret = drmWaitVBlank( priv->fd, &vbl );
-
- if (dPriv) {
- *count = vblank_to_msc(dPriv, vbl.reply.sequence);
- } else {
- /* Old driver (no knowledge of drawable MSC callback) */
- *count = vbl.reply.sequence;
- }
-
- return ret;
-}
-
-/****************************************************************************/
-/**
- * Wait for a specified refresh count. This implements most of the
- * functionality of \c glXWaitForMscOML from the GLX_OML_sync_control spec.
- * Waits for the \c target_msc refresh. If that has already passed, it
- * waits until \f$(MSC \bmod divisor)\f$ is equal to \c remainder. If
- * \c target_msc is 0, use the behavior of glXWaitVideoSyncSGI(), which
- * omits the initial check against a target MSC value.
- *
- * This function is actually something of a hack. The problem is that, at
- * the time of this writing, none of the existing DRM modules support an
- * ioctl that returns a 64-bit count (at least not on 32-bit platforms).
- * However, this function exists to support a GLX function that requires
- * the use of 64-bit counts. As such, there is a little bit of ugly
- * hackery at the end of this function to make the 32-bit count act like
- * a 64-bit count. There are still some cases where this will break, but
- * I believe it catches the most common cases.
- *
- * The real solution is to provide an ioctl that uses a 64-bit count.
- *
- * \param dpy Pointer to the \c Display.
- * \param priv Pointer to the DRI drawable private.
- * \param target_msc Desired refresh count to wait for. A value of 0
- * means to use the glXWaitVideoSyncSGI() behavior.
- * \param divisor MSC divisor if \c target_msc is already reached.
- * \param remainder Desired MSC remainder if \c target_msc is already
- * reached.
- * \param msc Buffer to hold MSC when done waiting.
- *
- * \return Zero on success or \c GLX_BAD_CONTEXT on failure.
- */
-
-int driWaitForMSC32( __DRIdrawable *priv,
- int64_t target_msc, int64_t divisor, int64_t remainder,
- int64_t * msc )
-{
- drmVBlank vbl;
-
-
- if ( divisor != 0 ) {
- int64_t next = target_msc;
- int64_t r;
- int dont_wait = (target_msc == 0);
-
- do {
- /* dont_wait means we're using the glXWaitVideoSyncSGI() behavior.
- * The first time around, just get the current count and proceed
- * to the test for (MSC % divisor) == remainder.
- */
- vbl.request.type = dont_wait ? DRM_VBLANK_RELATIVE :
- DRM_VBLANK_ABSOLUTE;
- vbl.request.sequence = next ? msc_to_vblank(priv, next) : 0;
- if ( priv->vblFlags & VBLANK_FLAG_SECONDARY )
- vbl.request.type |= DRM_VBLANK_SECONDARY;
-
- if ( drmWaitVBlank( priv->driScreenPriv->fd, &vbl ) != 0 ) {
- /* FIXME: This doesn't seem like the right thing to return here.
- */
- return GLX_BAD_CONTEXT;
- }
-
- *msc = vblank_to_msc(priv, vbl.reply.sequence);
-
- if (!dont_wait && *msc == next)
- break;
- dont_wait = 0;
-
- /* Assuming the wait-done test fails, the next refresh to wait for
- * will be one that satisfies (MSC % divisor) == remainder. The
- * value (MSC - (MSC % divisor) + remainder) is the refresh value
- * closest to the current value that would satisfy the equation.
- * If this refresh has already happened, we add divisor to obtain
- * the next refresh after the current one that will satisfy it.
- */
- r = ((uint64_t)*msc % divisor);
- next = (*msc - r + remainder);
- if (next <= *msc)
- next += divisor;
-
- } while (r != remainder);
- }
- else {
- /* If the \c divisor is zero, just wait until the MSC is greater
- * than or equal to \c target_msc.
- */
-
- vbl.request.type = DRM_VBLANK_ABSOLUTE;
- vbl.request.sequence = target_msc ? msc_to_vblank(priv, target_msc) : 0;
-
- if ( priv->vblFlags & VBLANK_FLAG_SECONDARY )
- vbl.request.type |= DRM_VBLANK_SECONDARY;
-
- if ( drmWaitVBlank( priv->driScreenPriv->fd, &vbl ) != 0 ) {
- /* FIXME: This doesn't seem like the right thing to return here.
- */
- return GLX_BAD_CONTEXT;
- }
- }
-
- *msc = vblank_to_msc(priv, vbl.reply.sequence);
-
- if ( *msc < target_msc ) {
- *msc += 0x0000000100000000LL;
- }
-
- return 0;
-}
-
-
-/****************************************************************************/
-/**
- * Gets a set of default vertical-blank-wait flags based on the internal GLX
- * API version and several configuration options.
- */
-
-GLuint driGetDefaultVBlankFlags( const driOptionCache *optionCache )
-{
- GLuint flags = VBLANK_FLAG_INTERVAL;
- int vblank_mode;
-
-
- if ( driCheckOption( optionCache, "vblank_mode", DRI_ENUM ) )
- vblank_mode = driQueryOptioni( optionCache, "vblank_mode" );
- else
- vblank_mode = DRI_CONF_VBLANK_DEF_INTERVAL_1;
-
- switch (vblank_mode) {
- case DRI_CONF_VBLANK_NEVER:
- flags = 0;
- break;
- case DRI_CONF_VBLANK_DEF_INTERVAL_0:
- break;
- case DRI_CONF_VBLANK_DEF_INTERVAL_1:
- flags |= VBLANK_FLAG_THROTTLE;
- break;
- case DRI_CONF_VBLANK_ALWAYS_SYNC:
- flags |= VBLANK_FLAG_SYNC;
- break;
- }
-
- return flags;
-}
-
-
-/****************************************************************************/
-/**
- * Wrapper to call \c drmWaitVBlank. The main purpose of this function is to
- * wrap the error message logging. The error message should only be logged
- * the first time the \c drmWaitVBlank fails. If \c drmWaitVBlank is
- * successful, \c vbl_seq will be set the sequence value in the reply.
- *
- * \param vbl Pointer to drmVBlank packet describing how to wait.
- * \param vbl_seq Location to store the current refresh counter.
- * \param fd File descriptor use to call into the DRM.
- * \return Zero on success or -1 on failure.
- */
-
-static int do_wait( drmVBlank * vbl, GLuint * vbl_seq, int fd )
-{
- int ret;
-
-
- ret = drmWaitVBlank( fd, vbl );
- if ( ret != 0 ) {
- static GLboolean first_time = GL_TRUE;
-
- if ( first_time ) {
- fprintf(stderr,
- "%s: drmWaitVBlank returned %d, IRQs don't seem to be"
- " working correctly.\nTry adjusting the vblank_mode"
- " configuration parameter.\n", __FUNCTION__, ret);
- first_time = GL_FALSE;
- }
-
- return -1;
- }
-
- *vbl_seq = vbl->reply.sequence;
- return 0;
-}
-
-
-/****************************************************************************/
-/**
- * Returns the default swap interval of the given drawable.
- */
-
-static unsigned
-driGetDefaultVBlankInterval( const __DRIdrawable *priv )
-{
- if ( (priv->vblFlags & (VBLANK_FLAG_THROTTLE | VBLANK_FLAG_SYNC)) != 0 ) {
- return 1;
- }
- else {
- return 0;
- }
-}
-
-
-/****************************************************************************/
-/**
- * Sets the default swap interval when the drawable is first bound to a
- * direct rendering context.
- */
-
-void driDrawableInitVBlank( __DRIdrawable *priv )
-{
- if ( priv->swap_interval == (unsigned)-1 &&
- !( priv->vblFlags & VBLANK_FLAG_NO_IRQ ) ) {
- /* Get current vertical blank sequence */
- drmVBlank vbl;
-
- vbl.request.type = DRM_VBLANK_RELATIVE;
- if ( priv->vblFlags & VBLANK_FLAG_SECONDARY )
- vbl.request.type |= DRM_VBLANK_SECONDARY;
- vbl.request.sequence = 0;
- do_wait( &vbl, &priv->vblSeq, priv->driScreenPriv->fd );
- priv->vblank_base = priv->vblSeq;
-
- priv->swap_interval = driGetDefaultVBlankInterval( priv );
- }
-}
-
-
-/****************************************************************************/
-/**
- * Returns the current swap interval of the given drawable.
- */
-
-unsigned
-driGetVBlankInterval( const __DRIdrawable *priv )
-{
- if ( (priv->vblFlags & VBLANK_FLAG_INTERVAL) != 0 ) {
- /* this must have been initialized when the drawable was first bound
- * to a direct rendering context. */
- assert ( priv->swap_interval != (unsigned)-1 );
-
- return priv->swap_interval;
- }
- else
- return driGetDefaultVBlankInterval( priv );
-}
-
-
-/****************************************************************************/
-/**
- * Returns the current vertical blank sequence number of the given drawable.
- */
-
-void
-driGetCurrentVBlank( __DRIdrawable *priv )
-{
- drmVBlank vbl;
-
- vbl.request.type = DRM_VBLANK_RELATIVE;
- if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) {
- vbl.request.type |= DRM_VBLANK_SECONDARY;
- }
- vbl.request.sequence = 0;
-
- (void) do_wait( &vbl, &priv->vblSeq, priv->driScreenPriv->fd );
-}
-
-
-/****************************************************************************/
-/**
- * Waits for the vertical blank for use with glXSwapBuffers.
- *
- * \param missed_deadline Set to \c GL_TRUE if the MSC after waiting is later
- * than the "target" based on \c priv->vblFlags. The idea is
- * that if \c missed_deadline is set, then the application is
- * not achieving its desired framerate.
- * \return Zero on success, -1 on error.
- */
-
-int
-driWaitForVBlank( __DRIdrawable *priv, GLboolean * missed_deadline )
-{
- drmVBlank vbl;
- unsigned original_seq;
- unsigned deadline;
- unsigned interval;
- unsigned diff;
-
- *missed_deadline = GL_FALSE;
- if ( (priv->vblFlags & (VBLANK_FLAG_INTERVAL |
- VBLANK_FLAG_THROTTLE |
- VBLANK_FLAG_SYNC)) == 0 ||
- (priv->vblFlags & VBLANK_FLAG_NO_IRQ) != 0 ) {
- return 0;
- }
-
-
- /* VBLANK_FLAG_SYNC means to wait for at least one vertical blank. If
- * that flag is not set, do a fake wait for zero vertical blanking
- * periods so that we can get the current MSC.
- *
- * VBLANK_FLAG_INTERVAL and VBLANK_FLAG_THROTTLE mean to wait for at
- * least one vertical blank since the last wait. Since do_wait modifies
- * priv->vblSeq, we have to save the original value of priv->vblSeq for the
- * VBLANK_FLAG_INTERVAL / VBLANK_FLAG_THROTTLE calculation later.
- */
-
- original_seq = priv->vblSeq;
- interval = driGetVBlankInterval(priv);
- deadline = original_seq + interval;
-
- vbl.request.type = DRM_VBLANK_RELATIVE;
- if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) {
- vbl.request.type |= DRM_VBLANK_SECONDARY;
- }
- vbl.request.sequence = ((priv->vblFlags & VBLANK_FLAG_SYNC) != 0) ? 1 : 0;
-
- if ( do_wait( & vbl, &priv->vblSeq, priv->driScreenPriv->fd ) != 0 ) {
- return -1;
- }
-
- diff = priv->vblSeq - deadline;
-
- /* No need to wait again if we've already reached the target */
- if (diff <= (1 << 23)) {
- *missed_deadline = (priv->vblFlags & VBLANK_FLAG_SYNC) ? (diff > 0) :
- GL_TRUE;
- return 0;
- }
-
- /* Wait until the target vertical blank. */
- vbl.request.type = DRM_VBLANK_ABSOLUTE;
- if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) {
- vbl.request.type |= DRM_VBLANK_SECONDARY;
- }
- vbl.request.sequence = deadline;
-
- if ( do_wait( & vbl, &priv->vblSeq, priv->driScreenPriv->fd ) != 0 ) {
- return -1;
- }
-
- diff = priv->vblSeq - deadline;
- *missed_deadline = diff > 0 && diff <= (1 << 23);
-
- return 0;
-}
diff --git a/mesalib/src/mesa/drivers/dri/common/vblank.h b/mesalib/src/mesa/drivers/dri/common/vblank.h
deleted file mode 100644
index c46f4ccc3..000000000
--- a/mesalib/src/mesa/drivers/dri/common/vblank.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* -*- mode: c; c-basic-offset: 3 -*- */
-/*
- * (c) Copyright IBM Corporation 2002
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Ian Romanick <idr@us.ibm.com>
- */
-
-#ifndef DRI_VBLANK_H
-#define DRI_VBLANK_H
-
-#include "main/context.h"
-#include "dri_util.h"
-#include "xmlconfig.h"
-
-#define VBLANK_FLAG_INTERVAL (1U << 0) /* Respect the swap_interval setting
- */
-#define VBLANK_FLAG_THROTTLE (1U << 1) /* Wait 1 refresh since last call.
- */
-#define VBLANK_FLAG_SYNC (1U << 2) /* Sync to the next refresh.
- */
-#define VBLANK_FLAG_NO_IRQ (1U << 7) /* DRM has no IRQ to wait on.
- */
-#define VBLANK_FLAG_SECONDARY (1U << 8) /* Wait for secondary vblank.
- */
-
-extern int driGetMSC32( __DRIscreen * priv, int64_t * count );
-extern int driDrawableGetMSC32( __DRIscreen * priv,
- __DRIdrawable * drawablePrivate,
- int64_t * count);
-extern int driWaitForMSC32( __DRIdrawable *priv,
- int64_t target_msc, int64_t divisor, int64_t remainder, int64_t * msc );
-extern GLuint driGetDefaultVBlankFlags( const driOptionCache *optionCache );
-extern void driDrawableInitVBlank ( __DRIdrawable *priv );
-extern unsigned driGetVBlankInterval( const __DRIdrawable *priv );
-extern void driGetCurrentVBlank( __DRIdrawable *priv );
-extern int driWaitForVBlank( __DRIdrawable *priv,
- GLboolean * missed_deadline );
-
-#undef usleep
-#include <unistd.h> /* for usleep() */
-#include <sched.h> /* for sched_yield() */
-
-#define DO_USLEEP(nr) \
- do { \
- if (0) fprintf(stderr, "%s: usleep for %u\n", __FUNCTION__, nr ); \
- if (1) usleep( nr ); \
- sched_yield(); \
- } while( 0 )
-
-#endif /* DRI_VBLANK_H */
diff --git a/mesalib/src/mesa/drivers/dri/common/xmlpool/de.po b/mesalib/src/mesa/drivers/dri/common/xmlpool/de.po
index 4ea82f901..933a05c04 100644
--- a/mesalib/src/mesa/drivers/dri/common/xmlpool/de.po
+++ b/mesalib/src/mesa/drivers/dri/common/xmlpool/de.po
@@ -7,10 +7,11 @@ msgid ""
msgstr ""
"Project-Id-Version: Mesa 6.3\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2005-04-11 23:19+0200\n"
+"POT-Creation-Date: 2011-08-30 11:40+0200\n"
"PO-Revision-Date: 2005-04-11 01:34+0200\n"
"Last-Translator: Felix Kuehling <fxkuehl@gmx.de>\n"
"Language-Team: German <de@li.org>\n"
+"Language: de\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
@@ -32,148 +33,148 @@ msgstr "Zeige Performanceboxen"
msgid "Image Quality"
msgstr "Bildqualität"
-#: t_options.h:77
+#: t_options.h:82
msgid "Texture color depth"
msgstr "Texturfarbtiefe"
-#: t_options.h:78
+#: t_options.h:83
msgid "Prefer frame buffer color depth"
msgstr "Bevorzuge Farbtiefe des Framebuffers"
-#: t_options.h:79
+#: t_options.h:84
msgid "Prefer 32 bits per texel"
msgstr "Bevorzuge 32 bits pro Texel"
-#: t_options.h:80
+#: t_options.h:85
msgid "Prefer 16 bits per texel"
msgstr "Bevorzuge 16 bits pro Texel"
-#: t_options.h:81
+#: t_options.h:86
msgid "Force 16 bits per texel"
msgstr "Erzwinge 16 bits pro Texel"
-#: t_options.h:87
+#: t_options.h:92
msgid "Initial maximum value for anisotropic texture filtering"
msgstr "Initialer Maximalwert für anisotropische Texturfilterung"
-#: t_options.h:92
+#: t_options.h:97
msgid "Forbid negative texture LOD bias"
msgstr "Verbiete negative Textur-Detailgradverschiebung"
-#: t_options.h:97
+#: t_options.h:102
msgid ""
"Enable S3TC texture compression even if software support is not available"
msgstr ""
"Aktiviere S3TC Texturkomprimierung auch wenn die nötige "
"Softwareunterstützung fehlt"
-#: t_options.h:104
+#: t_options.h:109
msgid "Initial color reduction method"
msgstr "Initiale Farbreduktionsmethode"
-#: t_options.h:105
+#: t_options.h:110
msgid "Round colors"
msgstr "Farben runden"
-#: t_options.h:106
+#: t_options.h:111
msgid "Dither colors"
msgstr "Farben rastern"
-#: t_options.h:114
+#: t_options.h:119
msgid "Color rounding method"
msgstr "Farbrundungsmethode"
-#: t_options.h:115
+#: t_options.h:120
msgid "Round color components downward"
msgstr "Farbkomponenten abrunden"
-#: t_options.h:116
+#: t_options.h:121
msgid "Round to nearest color"
msgstr "Zur ähnlichsten Farbe runden"
-#: t_options.h:125
+#: t_options.h:130
msgid "Color dithering method"
msgstr "Farbrasterungsmethode"
-#: t_options.h:126
+#: t_options.h:131
msgid "Horizontal error diffusion"
msgstr "Horizontale Fehlerstreuung"
-#: t_options.h:127
+#: t_options.h:132
msgid "Horizontal error diffusion, reset error at line start"
msgstr "Horizontale Fehlerstreuung, Fehler am Zeilenanfang zurücksetzen"
-#: t_options.h:128
+#: t_options.h:133
msgid "Ordered 2D color dithering"
msgstr "Geordnete 2D Farbrasterung"
-#: t_options.h:134
+#: t_options.h:139
msgid "Floating point depth buffer"
msgstr "Fließkomma z-Puffer"
-#: t_options.h:140
+#: t_options.h:145
msgid "Performance"
msgstr "Leistung"
-#: t_options.h:148
+#: t_options.h:153
msgid "TCL mode (Transformation, Clipping, Lighting)"
msgstr "TCL-Modus (Transformation, Clipping, Licht)"
-#: t_options.h:149
+#: t_options.h:154
msgid "Use software TCL pipeline"
msgstr "Benutze die Software-TCL-Pipeline"
-#: t_options.h:150
+#: t_options.h:155
msgid "Use hardware TCL as first TCL pipeline stage"
msgstr "Benutze Hardware TCL als erste Stufe der TCL-Pipeline"
-#: t_options.h:151
+#: t_options.h:156
msgid "Bypass the TCL pipeline"
msgstr "Umgehe die TCL-Pipeline"
-#: t_options.h:152
+#: t_options.h:157
msgid ""
"Bypass the TCL pipeline with state-based machine code generated on-the-fly"
msgstr ""
"Umgehe die TCL-Pipeline mit zur Laufzeit erzeugtem, zustandsbasiertem "
"Maschinencode"
-#: t_options.h:161
+#: t_options.h:166
msgid "Method to limit rendering latency"
msgstr "Methode zur Begrenzung der Bildverzögerung"
-#: t_options.h:162
+#: t_options.h:167
msgid "Busy waiting for the graphics hardware"
msgstr "Aktives Warten auf die Grafikhardware"
-#: t_options.h:163
+#: t_options.h:168
msgid "Sleep for brief intervals while waiting for the graphics hardware"
msgstr "Kurze Schlafintervalle beim Warten auf die Grafikhardware"
-#: t_options.h:164
+#: t_options.h:169
msgid "Let the graphics hardware emit a software interrupt and sleep"
msgstr ""
"Die Grafikhardware eine Softwareunterbrechnung erzeugen lassen und schlafen"
-#: t_options.h:174
+#: t_options.h:179
msgid "Synchronization with vertical refresh (swap intervals)"
msgstr "Synchronisation mit der vertikalen Bildwiederholung"
-#: t_options.h:175
+#: t_options.h:180
msgid "Never synchronize with vertical refresh, ignore application's choice"
msgstr ""
"Niemals mit der Bildwiederholung synchronisieren, Anweisungen der Anwendung "
"ignorieren"
-#: t_options.h:176
+#: t_options.h:181
msgid "Initial swap interval 0, obey application's choice"
msgstr "Initiales Bildinterval 0, Anweisungen der Anwendung gehorchen"
-#: t_options.h:177
+#: t_options.h:182
msgid "Initial swap interval 1, obey application's choice"
msgstr "Initiales Bildinterval 1, Anweisungen der Anwendung gehorchen"
-#: t_options.h:178
+#: t_options.h:183
msgid ""
"Always synchronize with vertical refresh, application chooses the minimum "
"swap interval"
@@ -181,60 +182,100 @@ msgstr ""
"Immer mit der Bildwiederholung synchronisieren, Anwendung wählt das minimale "
"Bildintervall"
-#: t_options.h:186
+#: t_options.h:191
msgid "Use HyperZ to boost performance"
msgstr "HyperZ zur Leistungssteigerung verwenden"
-#: t_options.h:191
+#: t_options.h:196
+msgid "A post-processing filter to cel-shade the output"
+msgstr "Nachbearbeitungsfilter für Cell Shading"
+
+#: t_options.h:201
+msgid "A post-processing filter to remove the red channel"
+msgstr "Nachbearbeitungsfilter zum Entfernen des Rotkanals"
+
+#: t_options.h:206
+msgid "A post-processing filter to remove the green channel"
+msgstr "Nachbearbeitungsfilter zum Entfernen des Grünkanals"
+
+#: t_options.h:211
+msgid "A post-processing filter to remove the blue channel"
+msgstr "Nachbearbeitungsfilter zum Entfernen des Blaukanals"
+
+#: t_options.h:216
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality"
+msgstr "Morphologische Kantenglättung (Anti-Aliasing) basierend auf "
+"Jimenez\' MLAA. 0 für deaktiviert, 8 für Standardqualität"
+
+#: t_options.h:221
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality. Color version, usable with 2d GL apps"
+msgstr "Morphologische Kantenglättung (Anti-Aliasing) basierend auf "
+"Jimenez\' MLAA. 0 für deaktiviert, 8 für Standardqualität. "
+"Farbversion, für 2D-Anwendungen"
+
+#: t_options.h:226
msgid "Number of texture units used"
msgstr "Anzahl der benutzten Textureinheiten"
-#: t_options.h:196
+#: t_options.h:231
msgid "Support larger textures not guaranteed to fit into graphics memory"
-msgstr "Unterstütze grosse Texturen die evtl. nicht in den Grafikspeicher passen"
+msgstr ""
+"Unterstütze grosse Texturen die evtl. nicht in den Grafikspeicher passen"
-#: t_options.h:197
+#: t_options.h:232
msgid "No"
msgstr "Nein"
-#: t_options.h:198
+#: t_options.h:233
msgid "At least 1 texture must fit under worst-case assumptions"
msgstr "Mindestens 1 Textur muss auch im schlechtesten Fall Platz haben"
-#: t_options.h:199
+#: t_options.h:234
msgid "Announce hardware limits"
msgstr "Benutze Hardware-Limits"
-#: t_options.h:205
+#: t_options.h:240
msgid "Texture filtering quality vs. speed, AKA “brilinear” texture filtering"
msgstr ""
"Texturfilterqualität versus -geschwindigkeit, auch bekannt als „brilineare“ "
"Texturfilterung"
-#: t_options.h:213
+#: t_options.h:248
msgid "Used types of texture memory"
msgstr "Benutzte Arten von Texturspeicher"
-#: t_options.h:214
+#: t_options.h:249
msgid "All available memory"
msgstr "Aller verfügbarer Speicher"
-#: t_options.h:215
+#: t_options.h:250
msgid "Only card memory (if available)"
msgstr "Nur Grafikspeicher (falls verfügbar)"
-#: t_options.h:216
+#: t_options.h:251
msgid "Only GART (AGP/PCIE) memory (if available)"
msgstr "Nur GART-Speicher (AGP/PCIE) (falls verfügbar)"
-#: t_options.h:224
+#: t_options.h:259
msgid "Features that are not hardware-accelerated"
msgstr "Funktionalität, die nicht hardwarebeschleunigt ist"
-#: t_options.h:228
+#: t_options.h:263
msgid "Enable extension GL_ARB_vertex_program"
msgstr "Erweiterung GL_ARB_vertex_program aktivieren"
-#: t_options.h:233
+#: t_options.h:268
msgid "Enable extension GL_NV_vertex_program"
msgstr "Erweiterung GL_NV_vertex_program aktivieren"
+
+#: t_options.h:273
+msgid "Enable flushing batchbuffer after each draw call"
+msgstr "Aktiviere sofortige Leerung des Stapelpuffers nach jedem Zeichenaufruf"
+
+#: t_options.h:278
+msgid "Enable flushing GPU caches with each draw call"
+msgstr "Aktiviere sofortige Leerung der GPU-Zwischenspeicher mit jedem Zeichenaufruf"
diff --git a/mesalib/src/mesa/drivers/dri/swrast/swrast.c b/mesalib/src/mesa/drivers/dri/swrast/swrast.c
index 75d25253e..bc115e8cf 100644
--- a/mesalib/src/mesa/drivers/dri/swrast/swrast.c
+++ b/mesalib/src/mesa/drivers/dri/swrast/swrast.c
@@ -291,7 +291,7 @@ swrast_alloc_front_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
rb->Data = NULL;
rb->Width = width;
rb->Height = height;
-
+ rb->RowStride = width;
xrb->pitch = bytes_per_line(width * xrb->bpp, 32);
return GL_TRUE;
@@ -315,7 +315,8 @@ swrast_alloc_back_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
}
static struct swrast_renderbuffer *
-swrast_new_renderbuffer(const struct gl_config *visual, GLboolean front)
+swrast_new_renderbuffer(const struct gl_config *visual, __DRIdrawable *dPriv,
+ GLboolean front)
{
struct swrast_renderbuffer *xrb = calloc(1, sizeof *xrb);
GLuint pixel_format;
@@ -329,6 +330,7 @@ swrast_new_renderbuffer(const struct gl_config *visual, GLboolean front)
pixel_format = choose_pixel_format(visual);
+ xrb->dPriv = dPriv;
xrb->Base.Delete = swrast_delete_renderbuffer;
if (front) {
xrb->Base.AllocStorage = swrast_alloc_front_storage;
@@ -375,6 +377,78 @@ swrast_new_renderbuffer(const struct gl_config *visual, GLboolean front)
return xrb;
}
+static void
+swrast_map_renderbuffer(struct gl_context *ctx,
+ struct gl_renderbuffer *rb,
+ GLuint x, GLuint y, GLuint w, GLuint h,
+ GLbitfield mode,
+ GLubyte **out_map,
+ GLint *out_stride)
+{
+ struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
+ GLubyte *map = rb->Data;
+ int cpp = _mesa_get_format_bytes(rb->Format);
+ int stride = rb->RowStride * cpp;
+
+ if (rb->AllocStorage == swrast_alloc_front_storage) {
+ __DRIdrawable *dPriv = xrb->dPriv;
+ __DRIscreen *sPriv = dPriv->driScreenPriv;
+
+ xrb->map_mode = mode;
+ xrb->map_x = x;
+ xrb->map_y = y;
+ xrb->map_w = w;
+ xrb->map_h = h;
+
+ stride = w * cpp;
+ rb->Data = malloc(h * stride);
+
+ sPriv->swrast_loader->getImage(dPriv, x, y, w, h,
+ (char *)rb->Data,
+ dPriv->loaderPrivate);
+
+ *out_map = rb->Data;
+ *out_stride = stride;
+ return;
+ }
+
+ ASSERT(rb->Data);
+
+ if (rb->AllocStorage == swrast_alloc_back_storage) {
+ map += (rb->Height - 1) * stride;
+ stride = -stride;
+ }
+
+ map += y * stride;
+ map += x * cpp;
+
+ *out_map = map;
+ *out_stride = stride;
+}
+
+static void
+swrast_unmap_renderbuffer(struct gl_context *ctx,
+ struct gl_renderbuffer *rb)
+{
+ struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb);
+
+ if (rb->AllocStorage == swrast_alloc_front_storage) {
+ __DRIdrawable *dPriv = xrb->dPriv;
+ __DRIscreen *sPriv = dPriv->driScreenPriv;
+
+ if (xrb->map_mode & GL_MAP_WRITE_BIT) {
+ sPriv->swrast_loader->putImage(dPriv, __DRI_SWRAST_IMAGE_OP_DRAW,
+ xrb->map_x, xrb->map_y,
+ xrb->map_w, xrb->map_h,
+ rb->Data,
+ dPriv->loaderPrivate);
+ }
+
+ free(rb->Data);
+ rb->Data = NULL;
+ }
+}
+
static GLboolean
dri_create_buffer(__DRIscreen * sPriv,
__DRIdrawable * dPriv,
@@ -406,12 +480,12 @@ dri_create_buffer(__DRIscreen * sPriv,
_mesa_initialize_window_framebuffer(fb, visual);
/* add front renderbuffer */
- frontrb = swrast_new_renderbuffer(visual, GL_TRUE);
+ frontrb = swrast_new_renderbuffer(visual, dPriv, GL_TRUE);
_mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontrb->Base);
/* add back renderbuffer */
if (visual->doubleBufferMode) {
- backrb = swrast_new_renderbuffer(visual, GL_FALSE);
+ backrb = swrast_new_renderbuffer(visual, dPriv, GL_FALSE);
_mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backrb->Base);
}
@@ -576,6 +650,8 @@ swrast_init_driver_functions(struct dd_function_table *driver)
driver->GetBufferSize = NULL;
driver->Viewport = viewport;
driver->ChooseTextureFormat = swrastChooseTextureFormat;
+ driver->MapRenderbuffer = swrast_map_renderbuffer;
+ driver->UnmapRenderbuffer = swrast_unmap_renderbuffer;
}
static const char *es2_extensions[] = {
diff --git a/mesalib/src/mesa/drivers/dri/swrast/swrast_priv.h b/mesalib/src/mesa/drivers/dri/swrast/swrast_priv.h
index 4c3c9830f..50e6a83d5 100644
--- a/mesalib/src/mesa/drivers/dri/swrast/swrast_priv.h
+++ b/mesalib/src/mesa/drivers/dri/swrast/swrast_priv.h
@@ -1,138 +1,143 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright 2008, 2010 George Sapountzis <gsapountzis@gmail.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef _SWRAST_PRIV_H
-#define _SWRAST_PRIV_H
-
-#include <GL/gl.h>
-#include <GL/internal/dri_interface.h>
-#include "main/mtypes.h"
-#include "drisw_util.h"
-
-
-/**
- * Debugging
- */
-#define DEBUG_CORE 0
-#define DEBUG_SPAN 0
-
-#if DEBUG_CORE
-#define TRACE printf("--> %s\n", __FUNCTION__)
-#else
-#define TRACE
-#endif
-
-#if DEBUG_SPAN
-#define TRACE_SPAN printf("--> %s\n", __FUNCTION__)
-#else
-#define TRACE_SPAN
-#endif
-
-
-/**
- * Data types
- */
-struct dri_context
-{
- /* mesa, base class, must be first */
- struct gl_context Base;
-
- /* dri */
- __DRIcontext *cPriv;
-};
-
-static INLINE struct dri_context *
-dri_context(__DRIcontext * driContextPriv)
-{
- return (struct dri_context *)driContextPriv->driverPrivate;
-}
-
-static INLINE struct dri_context *
-swrast_context(struct gl_context *ctx)
-{
- return (struct dri_context *) ctx;
-}
-
-struct dri_drawable
-{
- /* mesa, base class, must be first */
- struct gl_framebuffer Base;
-
- /* dri */
- __DRIdrawable *dPriv;
-
- /* scratch row for optimized front-buffer rendering */
- char *row;
-};
-
-static INLINE struct dri_drawable *
-dri_drawable(__DRIdrawable * driDrawPriv)
-{
- return (struct dri_drawable *)driDrawPriv->driverPrivate;
-}
-
-static INLINE struct dri_drawable *
-swrast_drawable(struct gl_framebuffer *fb)
-{
- return (struct dri_drawable *) fb;
-}
-
-struct swrast_renderbuffer {
- struct gl_renderbuffer Base;
-
- /* renderbuffer pitch (in bytes) */
- GLuint pitch;
- /* bits per pixel of storage */
- GLuint bpp;
-};
-
-static INLINE struct swrast_renderbuffer *
-swrast_renderbuffer(struct gl_renderbuffer *rb)
-{
- return (struct swrast_renderbuffer *) rb;
-}
-
-
-/**
- * Pixel formats we support
- */
-#define PF_A8R8G8B8 1 /**< 32bpp TrueColor: 8-A, 8-R, 8-G, 8-B bits */
-#define PF_R5G6B5 2 /**< 16bpp TrueColor: 5-R, 6-G, 5-B bits */
-#define PF_R3G3B2 3 /**< 8bpp TrueColor: 3-R, 3-G, 2-B bits */
-#define PF_X8R8G8B8 4 /**< 32bpp TrueColor: 8-R, 8-G, 8-B bits */
-
-
-/* swrast_span.c */
-
-extern void
-swrast_set_span_funcs_back(struct swrast_renderbuffer *xrb,
- GLuint pixel_format);
-
-extern void
-swrast_set_span_funcs_front(struct swrast_renderbuffer *xrb,
- GLuint pixel_format);
-
-#endif /* _SWRAST_PRIV_H_ */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright 2008, 2010 George Sapountzis <gsapountzis@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _SWRAST_PRIV_H
+#define _SWRAST_PRIV_H
+
+#include <GL/gl.h>
+#include <GL/internal/dri_interface.h>
+#include "main/mtypes.h"
+#include "drisw_util.h"
+
+
+/**
+ * Debugging
+ */
+#define DEBUG_CORE 0
+#define DEBUG_SPAN 0
+
+#if DEBUG_CORE
+#define TRACE printf("--> %s\n", __FUNCTION__)
+#else
+#define TRACE
+#endif
+
+#if DEBUG_SPAN
+#define TRACE_SPAN printf("--> %s\n", __FUNCTION__)
+#else
+#define TRACE_SPAN
+#endif
+
+
+/**
+ * Data types
+ */
+struct dri_context
+{
+ /* mesa, base class, must be first */
+ struct gl_context Base;
+
+ /* dri */
+ __DRIcontext *cPriv;
+};
+
+static INLINE struct dri_context *
+dri_context(__DRIcontext * driContextPriv)
+{
+ return (struct dri_context *)driContextPriv->driverPrivate;
+}
+
+static INLINE struct dri_context *
+swrast_context(struct gl_context *ctx)
+{
+ return (struct dri_context *) ctx;
+}
+
+struct dri_drawable
+{
+ /* mesa, base class, must be first */
+ struct gl_framebuffer Base;
+
+ /* dri */
+ __DRIdrawable *dPriv;
+
+ /* scratch row for optimized front-buffer rendering */
+ char *row;
+};
+
+static INLINE struct dri_drawable *
+dri_drawable(__DRIdrawable * driDrawPriv)
+{
+ return (struct dri_drawable *)driDrawPriv->driverPrivate;
+}
+
+static INLINE struct dri_drawable *
+swrast_drawable(struct gl_framebuffer *fb)
+{
+ return (struct dri_drawable *) fb;
+}
+
+struct swrast_renderbuffer {
+ struct gl_renderbuffer Base;
+ __DRIdrawable *dPriv;
+
+ /* GL_MAP_*_BIT, used for mapping of front buffer. */
+ GLbitfield map_mode;
+ int map_x, map_y, map_w, map_h;
+
+ /* renderbuffer pitch (in bytes) */
+ GLuint pitch;
+ /* bits per pixel of storage */
+ GLuint bpp;
+};
+
+static INLINE struct swrast_renderbuffer *
+swrast_renderbuffer(struct gl_renderbuffer *rb)
+{
+ return (struct swrast_renderbuffer *) rb;
+}
+
+
+/**
+ * Pixel formats we support
+ */
+#define PF_A8R8G8B8 1 /**< 32bpp TrueColor: 8-A, 8-R, 8-G, 8-B bits */
+#define PF_R5G6B5 2 /**< 16bpp TrueColor: 5-R, 6-G, 5-B bits */
+#define PF_R3G3B2 3 /**< 8bpp TrueColor: 3-R, 3-G, 2-B bits */
+#define PF_X8R8G8B8 4 /**< 32bpp TrueColor: 8-R, 8-G, 8-B bits */
+
+
+/* swrast_span.c */
+
+extern void
+swrast_set_span_funcs_back(struct swrast_renderbuffer *xrb,
+ GLuint pixel_format);
+
+extern void
+swrast_set_span_funcs_front(struct swrast_renderbuffer *xrb,
+ GLuint pixel_format);
+
+#endif /* _SWRAST_PRIV_H_ */