diff options
Diffstat (limited to 'mesalib/src/mesa/drivers/dri/common')
| -rw-r--r-- | mesalib/src/mesa/drivers/dri/common/dri_util.c | 171 | ||||
| -rw-r--r-- | mesalib/src/mesa/drivers/dri/common/dri_util.h | 11 | ||||
| -rw-r--r-- | mesalib/src/mesa/drivers/dri/common/drisw_util.c | 376 | ||||
| -rw-r--r-- | mesalib/src/mesa/drivers/dri/common/utils.c | 10 |
4 files changed, 164 insertions, 404 deletions
diff --git a/mesalib/src/mesa/drivers/dri/common/dri_util.c b/mesalib/src/mesa/drivers/dri/common/dri_util.c index fa520ea90..db44eede6 100644 --- a/mesalib/src/mesa/drivers/dri/common/dri_util.c +++ b/mesalib/src/mesa/drivers/dri/common/dri_util.c @@ -39,11 +39,17 @@ */ +#include <stdbool.h> +#ifndef __NOT_HAVE_DRM_H #include <xf86drm.h> +#endif #include "dri_util.h" #include "utils.h" #include "xmlpool.h" #include "../glsl/glsl_parser_extras.h" +#include "main/mtypes.h" +#include "main/version.h" +#include "main/macros.h" PUBLIC const char __dri2ConfigOptions[] = DRI_CONF_BEGIN @@ -70,9 +76,18 @@ setupLoaderExtensions(__DRIscreen *psp, psp->dri2.image = (__DRIimageLookupExtension *) extensions[i]; if (strcmp(extensions[i]->name, __DRI_USE_INVALIDATE) == 0) psp->dri2.useInvalidate = (__DRIuseInvalidateExtension *) extensions[i]; + if (strcmp(extensions[i]->name, __DRI_SWRAST_LOADER) == 0) + psp->swrast_loader = (__DRIswrastLoaderExtension *) extensions[i]; } } +/** + * This is the first entrypoint in the driver called by the DRI driver loader + * after dlopen()ing it. + * + * It's used to create global state for the driver across contexts on the same + * Display. + */ static __DRIscreen * dri2CreateNewScreen(int scrn, int fd, const __DRIextension **extensions, @@ -80,21 +95,26 @@ dri2CreateNewScreen(int scrn, int fd, { static const __DRIextension *emptyExtensionList[] = { NULL }; __DRIscreen *psp; - drmVersionPtr version; psp = calloc(1, sizeof(*psp)); if (!psp) return NULL; + psp->driver = &driDriverAPI; + setupLoaderExtensions(psp, extensions); - version = drmGetVersion(fd); - if (version) { - psp->drm_version.major = version->version_major; - psp->drm_version.minor = version->version_minor; - psp->drm_version.patch = version->version_patchlevel; - drmFreeVersion(version); +#ifndef __NOT_HAVE_DRM_H + if (fd != -1) { + drmVersionPtr version = drmGetVersion(fd); + if (version) { + psp->drm_version.major = version->version_major; + psp->drm_version.minor = version->version_minor; + psp->drm_version.patch = version->version_patchlevel; + drmFreeVersion(version); + } } +#endif psp->loaderPrivate = data; @@ -102,20 +122,46 @@ dri2CreateNewScreen(int scrn, int fd, psp->fd = fd; psp->myNum = scrn; - psp->api_mask = (1 << __DRI_API_OPENGL); - - *driver_configs = driDriverAPI.InitScreen(psp); + *driver_configs = psp->driver->InitScreen(psp); if (*driver_configs == NULL) { free(psp); return NULL; } + int gl_version_override = _mesa_get_gl_version_override(); + if (gl_version_override >= 31) { + psp->max_gl_core_version = MAX2(psp->max_gl_core_version, + gl_version_override); + } else { + psp->max_gl_compat_version = MAX2(psp->max_gl_compat_version, + gl_version_override); + } + + psp->api_mask = (1 << __DRI_API_OPENGL); + if (psp->max_gl_core_version > 0) + psp->api_mask |= (1 << __DRI_API_OPENGL_CORE); + if (psp->max_gl_es1_version > 0) + psp->api_mask |= (1 << __DRI_API_GLES); + if (psp->max_gl_es2_version > 0) + psp->api_mask |= (1 << __DRI_API_GLES2); + if (psp->max_gl_es2_version >= 30) + psp->api_mask |= (1 << __DRI_API_GLES3); + driParseOptionInfo(&psp->optionInfo, __dri2ConfigOptions); driParseConfigFiles(&psp->optionCache, &psp->optionInfo, psp->myNum, "dri2"); + return psp; } +/** swrast driver createNewScreen entrypoint. */ +static __DRIscreen * +driCreateNewScreen(int scrn, const __DRIextension **extensions, + const __DRIconfig ***driver_configs, void *data) +{ + return dri2CreateNewScreen(scrn, -1, extensions, driver_configs, data); +} + /** * Destroy the per-screen private information. * @@ -133,7 +179,7 @@ static void driDestroyScreen(__DRIscreen *psp) _mesa_destroy_shader_compiler(); - driDriverAPI.DestroyScreen(psp); + psp->driver->DestroyScreen(psp); driDestroyOptionCache(&psp->optionCache); driDestroyOptionInfo(&psp->optionInfo); @@ -150,6 +196,45 @@ static const __DRIextension **driGetExtensions(__DRIscreen *psp) /*@}*/ +static bool +validate_context_version(__DRIscreen *screen, + int mesa_api, + unsigned major_version, + unsigned minor_version, + unsigned *dri_ctx_error) +{ + unsigned req_version = 10 * major_version + minor_version; + unsigned max_version = 0; + + switch (mesa_api) { + case API_OPENGL_COMPAT: + max_version = screen->max_gl_compat_version; + break; + case API_OPENGL_CORE: + max_version = screen->max_gl_core_version; + break; + case API_OPENGLES: + max_version = screen->max_gl_es1_version; + break; + case API_OPENGLES2: + max_version = screen->max_gl_es2_version; + break; + default: + max_version = 0; + break; + } + + if (max_version == 0) { + *dri_ctx_error = __DRI_CTX_ERROR_BAD_API; + return false; + } else if (req_version > max_version) { + *dri_ctx_error = __DRI_CTX_ERROR_BAD_VERSION; + return false; + } + + return true; +} + /*****************************************************************/ /** \name Context handling functions */ /*****************************************************************/ @@ -271,6 +356,10 @@ dri2CreateContextAttribs(__DRIscreen *screen, int api, return NULL; } + if (!validate_context_version(screen, mesa_api, + major_version, minor_version, error)) + return NULL; + context = calloc(1, sizeof *context); if (!context) { *error = __DRI_CTX_ERROR_NO_MEMORY; @@ -283,13 +372,21 @@ dri2CreateContextAttribs(__DRIscreen *screen, int api, context->driDrawablePriv = NULL; context->driReadablePriv = NULL; - if (!driDriverAPI.CreateContext(mesa_api, modes, context, - major_version, minor_version, - flags, error, shareCtx) ) { + if (!screen->driver->CreateContext(mesa_api, modes, context, + major_version, minor_version, + flags, error, shareCtx) ) { free(context); return NULL; } + struct gl_context *ctx = context->driverPrivate; + if ((flags & __DRI_CTX_FLAG_FORWARD_COMPATIBLE) != 0) + ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT; + if ((flags & __DRI_CTX_FLAG_DEBUG) != 0) { + ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_DEBUG_BIT; + ctx->Debug.DebugOutput = GL_TRUE; + } + *error = __DRI_CTX_ERROR_SUCCESS; return context; } @@ -324,7 +421,7 @@ static void driDestroyContext(__DRIcontext *pcp) { if (pcp) { - driDriverAPI.DestroyContext(pcp); + pcp->driScreenPriv->driver->DestroyContext(pcp); free(pcp); } } @@ -377,7 +474,7 @@ static int driBindContext(__DRIcontext *pcp, dri_get_drawable(prp); } - return driDriverAPI.MakeCurrent(pcp, pdp, prp); + return pcp->driScreenPriv->driver->MakeCurrent(pcp, pdp, prp); } /** @@ -416,7 +513,7 @@ static int driUnbindContext(__DRIcontext *pcp) if (!pdp && !prp) return GL_TRUE; - driDriverAPI.UnbindContext(pcp); + pcp->driScreenPriv->driver->UnbindContext(pcp); assert(pdp); if (pdp->refcount == 0) { @@ -435,10 +532,6 @@ static int driUnbindContext(__DRIcontext *pcp) dri_put_drawable(prp); } - /* XXX this is disabled so that if we call SwapBuffers on an unbound - * window we can determine the last context bound to the window and - * use that context's lock. (BrianP, 2-Dec-2000) - */ pcp->driDrawablePriv = NULL; pcp->driReadablePriv = NULL; @@ -460,7 +553,7 @@ static void dri_put_drawable(__DRIdrawable *pdp) if (pdp->refcount) return; - driDriverAPI.DestroyBuffer(pdp); + pdp->driScreenPriv->driver->DestroyBuffer(pdp); free(pdp); } } @@ -487,7 +580,8 @@ dri2CreateNewDrawable(__DRIscreen *screen, dri_get_drawable(pdraw); - if (!driDriverAPI.CreateBuffer(screen, pdraw, &config->modes, GL_FALSE)) { + if (!screen->driver->CreateBuffer(screen, pdraw, &config->modes, + GL_FALSE)) { free(pdraw); return NULL; } @@ -508,14 +602,14 @@ dri2AllocateBuffer(__DRIscreen *screen, unsigned int attachment, unsigned int format, int width, int height) { - return driDriverAPI.AllocateBuffer(screen, attachment, format, - width, height); + return screen->driver->AllocateBuffer(screen, attachment, format, + width, height); } static void dri2ReleaseBuffer(__DRIscreen *screen, __DRIbuffer *buffer) { - driDriverAPI.ReleaseBuffer(screen, buffer); + screen->driver->ReleaseBuffer(screen, buffer); } @@ -559,6 +653,19 @@ dri2GetAPIMask(__DRIscreen *screen) return screen->api_mask; } +/** + * swrast swapbuffers entrypoint. + * + * DRI2 implements this inside the loader with only flushes handled by the + * driver. + */ +static void +driSwapBuffers(__DRIdrawable *pdp) +{ + assert(pdp->driScreenPriv->swrast_loader); + + pdp->driScreenPriv->driver->SwapBuffers(pdp); +} /** Core interface */ const __DRIcoreExtension driCoreExtension = { @@ -571,8 +678,8 @@ const __DRIcoreExtension driCoreExtension = { .indexConfigAttrib = driIndexConfigAttrib, .createNewDrawable = NULL, .destroyDrawable = driDestroyDrawable, - .swapBuffers = NULL, - .createNewContext = NULL, + .swapBuffers = driSwapBuffers, /* swrast */ + .createNewContext = dri2CreateNewContext, /* swrast */ .copyContext = driCopyContext, .destroyContext = driDestroyContext, .bindContext = driBindContext, @@ -593,6 +700,14 @@ const __DRIdri2Extension driDRI2Extension = { .createContextAttribs = dri2CreateContextAttribs }; +const __DRIswrastExtension driSWRastExtension = { + { __DRI_SWRAST, __DRI_SWRAST_VERSION }, + driCreateNewScreen, + dri2CreateNewDrawable, + dri2CreateNewContextForAPI, + dri2CreateContextAttribs +}; + const __DRI2configQueryExtension dri2ConfigQueryExtension = { .base = { __DRI2_CONFIG_QUERY, __DRI2_CONFIG_QUERY_VERSION }, diff --git a/mesalib/src/mesa/drivers/dri/common/dri_util.h b/mesalib/src/mesa/drivers/dri/common/dri_util.h index 900f04853..61c80bc45 100644 --- a/mesalib/src/mesa/drivers/dri/common/dri_util.h +++ b/mesalib/src/mesa/drivers/dri/common/dri_util.h @@ -123,6 +123,12 @@ extern const struct __DriverAPIRec driDriverAPI; */ struct __DRIscreenRec { /** + * Driver-specific entrypoints provided by the driver's + * __DRIDriverVtableExtensionRec. + */ + const struct __DriverAPIRec *driver; + + /** * Current screen's number */ int myNum; @@ -151,6 +157,11 @@ struct __DRIscreenRec { void *loaderPrivate; + int max_gl_core_version; + int max_gl_compat_version; + int max_gl_es1_version; + int max_gl_es2_version; + const __DRIextension **extensions; const __DRIswrastLoaderExtension *swrast_loader; diff --git a/mesalib/src/mesa/drivers/dri/common/drisw_util.c b/mesalib/src/mesa/drivers/dri/common/drisw_util.c deleted file mode 100644 index e8bac6414..000000000 --- a/mesalib/src/mesa/drivers/dri/common/drisw_util.c +++ /dev/null @@ -1,376 +0,0 @@ -/* - * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. - * All Rights Reserved. - * Copyright 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 - * THE AUTHORS OR COPYRIGHT HOLDERS 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. - */ - -/** - * \file drisw_util.c - * - * DRISW utility functions, i.e. dri_util.c stripped from drm-specific bits. - */ - -#include "dri_util.h" -#include "utils.h" - - -/** - * Screen functions - */ - -static void -setupLoaderExtensions(__DRIscreen *psp, - const __DRIextension **extensions) -{ - int i; - - for (i = 0; extensions[i]; i++) { - if (strcmp(extensions[i]->name, __DRI_SWRAST_LOADER) == 0) - psp->swrast_loader = (__DRIswrastLoaderExtension *) extensions[i]; - } -} - -static __DRIscreen * -driCreateNewScreen(int scrn, const __DRIextension **extensions, - const __DRIconfig ***driver_configs, void *data) -{ - static const __DRIextension *emptyExtensionList[] = { NULL }; - __DRIscreen *psp; - - psp = CALLOC_STRUCT(__DRIscreenRec); - if (!psp) - return NULL; - - setupLoaderExtensions(psp, extensions); - - psp->loaderPrivate = data; - - psp->extensions = emptyExtensionList; - psp->fd = -1; - psp->myNum = scrn; - - *driver_configs = driDriverAPI.InitScreen(psp); - if (*driver_configs == NULL) { - free(psp); - return NULL; - } - - return psp; -} - -static void driDestroyScreen(__DRIscreen *psp) -{ - if (psp) { - driDriverAPI.DestroyScreen(psp); - free(psp); - } -} - -static const __DRIextension **driGetExtensions(__DRIscreen *psp) -{ - return psp->extensions; -} - - -/** - * Context functions - */ - -static __DRIcontext * -driCreateContextAttribs(__DRIscreen *screen, int api, - const __DRIconfig *config, - __DRIcontext *shared, - unsigned num_attribs, - const uint32_t *attribs, - unsigned *error, - void *data) -{ - __DRIcontext *pcp; - const struct gl_config *modes = (config != NULL) ? &config->modes : NULL; - void * const shareCtx = (shared != NULL) ? shared->driverPrivate : NULL; - gl_api mesa_api; - unsigned major_version = 1; - unsigned minor_version = 0; - uint32_t flags = 0; - unsigned i; - - /* Either num_attribs is zero and attribs is NULL, or num_attribs is not - * zero and attribs is not NULL. - */ - assert((num_attribs == 0) == (attribs == NULL)); - - switch (api) { - case __DRI_API_OPENGL: - mesa_api = API_OPENGL_COMPAT; - break; - case __DRI_API_GLES: - mesa_api = API_OPENGLES; - break; - case __DRI_API_GLES2: - case __DRI_API_GLES3: - mesa_api = API_OPENGLES2; - break; - case __DRI_API_OPENGL_CORE: - mesa_api = API_OPENGL_CORE; - break; - default: - *error = __DRI_CTX_ERROR_BAD_API; - return NULL; - } - - for (i = 0; i < num_attribs; i++) { - switch (attribs[i * 2]) { - case __DRI_CTX_ATTRIB_MAJOR_VERSION: - major_version = attribs[i * 2 + 1]; - break; - case __DRI_CTX_ATTRIB_MINOR_VERSION: - minor_version = attribs[i * 2 + 1]; - break; - case __DRI_CTX_ATTRIB_FLAGS: - flags = attribs[i * 2 + 1]; - break; - default: - /* We can't create a context that satisfies the requirements of an - * attribute that we don't understand. Return failure. - */ - return NULL; - } - } - - /* Mesa does not support the GL_ARB_compatibilty extension or the - * compatibility profile. This means that we treat a API_OPENGL_COMPAT 3.1 as - * API_OPENGL_CORE and reject API_OPENGL_COMPAT 3.2+. - */ - if (mesa_api == API_OPENGL_COMPAT && major_version == 3 && minor_version == 1) - mesa_api = API_OPENGL_CORE; - - if (mesa_api == API_OPENGL_COMPAT - && ((major_version > 3) - || (major_version == 3 && minor_version >= 2))) { - *error = __DRI_CTX_ERROR_BAD_API; - return NULL; - } - /* There are no forward-compatible contexts before OpenGL 3.0. The - * GLX_ARB_create_context spec says: - * - * "Forward-compatible contexts are defined only for OpenGL versions - * 3.0 and later." - * - * Moreover, Mesa can't fulfill the requirements of a forward-looking - * context. Return failure if a forward-looking context is requested. - * - * In Mesa, a debug context is the same as a regular context. - */ - if (major_version >= 3) { - if ((flags & ~__DRI_CTX_FLAG_DEBUG) != 0) - return NULL; - } - - pcp = CALLOC_STRUCT(__DRIcontextRec); - if (!pcp) - return NULL; - - pcp->loaderPrivate = data; - - pcp->driScreenPriv = screen; - pcp->driDrawablePriv = NULL; - pcp->driReadablePriv = NULL; - - if (!driDriverAPI.CreateContext(mesa_api, modes, pcp, - major_version, minor_version, - flags, error, shareCtx)) { - free(pcp); - return NULL; - } - - return pcp; -} - -static __DRIcontext * -driCreateNewContextForAPI(__DRIscreen *psp, int api, - const __DRIconfig *config, - __DRIcontext *shared, void *data) -{ - unsigned error; - - return driCreateContextAttribs(psp, api, config, shared, 0, NULL, - &error, data); -} - -static __DRIcontext * -driCreateNewContext(__DRIscreen *psp, const __DRIconfig *config, - __DRIcontext *shared, void *data) -{ - return driCreateNewContextForAPI(psp, __DRI_API_OPENGL, - config, shared, data); -} - -static void -driDestroyContext(__DRIcontext *pcp) -{ - if (pcp) { - driDriverAPI.DestroyContext(pcp); - free(pcp); - } -} - -static int -driCopyContext(__DRIcontext *dst, __DRIcontext *src, unsigned long mask) -{ - return GL_FALSE; -} - -static void dri_get_drawable(__DRIdrawable *pdp); -static void dri_put_drawable(__DRIdrawable *pdp); - -static int driBindContext(__DRIcontext *pcp, - __DRIdrawable *pdp, - __DRIdrawable *prp) -{ - /* Bind the drawable to the context */ - if (pcp) { - pcp->driDrawablePriv = pdp; - pcp->driReadablePriv = prp; - if (pdp) { - pdp->driContextPriv = pcp; - dri_get_drawable(pdp); - } - if (prp && pdp != prp) { - dri_get_drawable(prp); - } - } - - return driDriverAPI.MakeCurrent(pcp, pdp, prp); -} - -static int driUnbindContext(__DRIcontext *pcp) -{ - __DRIdrawable *pdp; - __DRIdrawable *prp; - - if (pcp == NULL) - return GL_FALSE; - - pdp = pcp->driDrawablePriv; - prp = pcp->driReadablePriv; - - /* already unbound */ - if (!pdp && !prp) - return GL_TRUE; - - driDriverAPI.UnbindContext(pcp); - - dri_put_drawable(pdp); - - if (prp != pdp) { - dri_put_drawable(prp); - } - - pcp->driDrawablePriv = NULL; - pcp->driReadablePriv = NULL; - - return GL_TRUE; -} - - -/** - * Drawable functions - */ - -static void dri_get_drawable(__DRIdrawable *pdp) -{ - pdp->refcount++; -} - -static void dri_put_drawable(__DRIdrawable *pdp) -{ - if (pdp) { - pdp->refcount--; - if (pdp->refcount) - return; - - driDriverAPI.DestroyBuffer(pdp); - free(pdp); - } -} - -static __DRIdrawable * -driCreateNewDrawable(__DRIscreen *psp, - const __DRIconfig *config, void *data) -{ - __DRIdrawable *pdp; - - pdp = CALLOC_STRUCT(__DRIdrawableRec); - if (!pdp) - return NULL; - - pdp->loaderPrivate = data; - - pdp->driScreenPriv = psp; - pdp->driContextPriv = NULL; - - dri_get_drawable(pdp); - - if (!driDriverAPI.CreateBuffer(psp, pdp, &config->modes, GL_FALSE)) { - free(pdp); - return NULL; - } - - pdp->lastStamp = 1; /* const */ - - return pdp; -} - -static void -driDestroyDrawable(__DRIdrawable *pdp) -{ - dri_put_drawable(pdp); -} - -static void driSwapBuffers(__DRIdrawable *pdp) -{ - driDriverAPI.SwapBuffers(pdp); -} - -const __DRIcoreExtension driCoreExtension = { - { __DRI_CORE, __DRI_CORE_VERSION }, - NULL, /* driCreateNewScreen */ - driDestroyScreen, - driGetExtensions, - driGetConfigAttrib, - driIndexConfigAttrib, - NULL, /* driCreateNewDrawable */ - driDestroyDrawable, - driSwapBuffers, - driCreateNewContext, - driCopyContext, - driDestroyContext, - driBindContext, - driUnbindContext -}; - -const __DRIswrastExtension driSWRastExtension = { - { __DRI_SWRAST, __DRI_SWRAST_VERSION }, - driCreateNewScreen, - driCreateNewDrawable, - driCreateNewContextForAPI, - driCreateContextAttribs -}; diff --git a/mesalib/src/mesa/drivers/dri/common/utils.c b/mesalib/src/mesa/drivers/dri/common/utils.c index c9fc21891..f3780d9b6 100644 --- a/mesalib/src/mesa/drivers/dri/common/utils.c +++ b/mesalib/src/mesa/drivers/dri/common/utils.c @@ -189,6 +189,10 @@ driCreateConfigs(gl_format format, { 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000 }, /* MESA_FORMAT_ARGB8888 */ { 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000 }, + /* MESA_FORMAT_XRGB2101010_UNORM */ + { 0x3FF00000, 0x000FFC00, 0x000003FF, 0x00000000 }, + /* MESA_FORMAT_ARGB2101010 */ + { 0x3FF00000, 0x000FFC00, 0x000003FF, 0xC0000000 }, }; const uint32_t * masks; @@ -214,6 +218,12 @@ driCreateConfigs(gl_format format, case MESA_FORMAT_SARGB8: masks = masks_table[2]; break; + case MESA_FORMAT_XRGB2101010_UNORM: + masks = masks_table[3]; + break; + case MESA_FORMAT_ARGB2101010: + masks = masks_table[4]; + break; default: fprintf(stderr, "[%s:%u] Unknown framebuffer type %s (%d).\n", __FUNCTION__, __LINE__, |