aboutsummaryrefslogtreecommitdiff
path: root/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.c
diff options
context:
space:
mode:
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.c')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.c364
1 files changed, 0 insertions, 364 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.c
deleted file mode 100644
index f071bbecb..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/r128/r128_context.c
+++ /dev/null
@@ -1,364 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_context.c,v 1.8 2002/10/30 12:51:38 alanh Exp $ */
-/**************************************************************************
-
-Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc.,
- Cedar Park, Texas.
-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
-ATI, PRECISION INSIGHT 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:
- * Kevin E. Martin <martin@valinux.com>
- * Gareth Hughes <gareth@valinux.com>
- *
- */
-
-#include "glheader.h"
-#include "context.h"
-#include "simple_list.h"
-#include "imports.h"
-#include "matrix.h"
-#include "extensions.h"
-
-#include "swrast/swrast.h"
-#include "swrast_setup/swrast_setup.h"
-#include "array_cache/acache.h"
-
-#include "tnl/tnl.h"
-#include "tnl/t_pipeline.h"
-
-#include "drivers/common/driverfuncs.h"
-
-#include "r128_context.h"
-#include "r128_ioctl.h"
-#include "r128_dd.h"
-#include "r128_state.h"
-#include "r128_span.h"
-#include "r128_tex.h"
-#include "r128_tris.h"
-
-#include "vblank.h"
-#include "utils.h"
-#include "texmem.h"
-#include "xmlpool.h" /* for symbolic values of enum-type options */
-
-#ifndef R128_DEBUG
-int R128_DEBUG = 0;
-#endif
-
-#define need_GL_ARB_multisample
-#define need_GL_ARB_texture_compression
-#define need_GL_EXT_blend_minmax
-#include "extension_helper.h"
-
-const struct dri_extension card_extensions[] =
-{
- { "GL_ARB_multisample", GL_ARB_multisample_functions },
- { "GL_ARB_multitexture", NULL },
- { "GL_ARB_texture_compression", GL_ARB_texture_compression_functions },
- { "GL_ARB_texture_env_add", NULL },
- { "GL_ARB_texture_mirrored_repeat", NULL },
- { "GL_EXT_blend_subtract", GL_EXT_blend_minmax_functions },
- { "GL_EXT_texture_edge_clamp", NULL },
- { "GL_MESA_ycbcr_texture", NULL },
- { "GL_NV_blend_square", NULL },
- { "GL_SGIS_generate_mipmap", NULL },
- { NULL, NULL }
-};
-
-static const struct dri_debug_control debug_control[] =
-{
- { "ioctl", DEBUG_VERBOSE_IOCTL },
- { "verb", DEBUG_VERBOSE_MSG },
- { "dri", DEBUG_VERBOSE_DRI },
- { "2d", DEBUG_VERBOSE_2D },
- { "sync", DEBUG_ALWAYS_SYNC },
- { "api", DEBUG_VERBOSE_API },
- { "fall", DEBUG_VERBOSE_FALL },
- { NULL, 0 }
-};
-
-/* Create the device specific context.
- */
-GLboolean r128CreateContext( const __GLcontextModes *glVisual,
- __DRIcontextPrivate *driContextPriv,
- void *sharedContextPrivate )
-{
- GLcontext *ctx, *shareCtx;
- __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
- struct dd_function_table functions;
- r128ContextPtr rmesa;
- r128ScreenPtr r128scrn;
- int i;
-
- /* Allocate the r128 context */
- rmesa = (r128ContextPtr) CALLOC( sizeof(*rmesa) );
- if ( !rmesa )
- return GL_FALSE;
-
- /* Init default driver functions then plug in our Radeon-specific functions
- * (the texture functions are especially important)
- */
- _mesa_init_driver_functions( &functions );
- r128InitDriverFuncs( &functions );
- r128InitIoctlFuncs( &functions );
- r128InitTextureFuncs( &functions );
-
- /* Allocate the Mesa context */
- if (sharedContextPrivate)
- shareCtx = ((r128ContextPtr) sharedContextPrivate)->glCtx;
- else
- shareCtx = NULL;
- rmesa->glCtx = _mesa_create_context(glVisual, shareCtx,
- &functions, (void *) rmesa);
- if (!rmesa->glCtx) {
- FREE(rmesa);
- return GL_FALSE;
- }
- driContextPriv->driverPrivate = rmesa;
- ctx = rmesa->glCtx;
-
- rmesa->driContext = driContextPriv;
- rmesa->driScreen = sPriv;
- rmesa->driDrawable = NULL;
- rmesa->hHWContext = driContextPriv->hHWContext;
- rmesa->driHwLock = &sPriv->pSAREA->lock;
- rmesa->driFd = sPriv->fd;
-
- r128scrn = rmesa->r128Screen = (r128ScreenPtr)(sPriv->private);
-
- /* Parse configuration files */
- driParseConfigFiles (&rmesa->optionCache, &r128scrn->optionCache,
- r128scrn->driScreen->myNum, "r128");
-
- rmesa->sarea = (drm_r128_sarea_t *)((char *)sPriv->pSAREA +
- r128scrn->sarea_priv_offset);
-
- rmesa->CurrentTexObj[0] = NULL;
- rmesa->CurrentTexObj[1] = NULL;
-
- (void) memset( rmesa->texture_heaps, 0, sizeof( rmesa->texture_heaps ) );
- make_empty_list( & rmesa->swapped );
-
- rmesa->nr_heaps = r128scrn->numTexHeaps;
- for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
- rmesa->texture_heaps[i] = driCreateTextureHeap( i, rmesa,
- r128scrn->texSize[i],
- 12,
- R128_NR_TEX_REGIONS,
- (drmTextureRegionPtr)rmesa->sarea->tex_list[i],
- &rmesa->sarea->tex_age[i],
- &rmesa->swapped,
- sizeof( r128TexObj ),
- (destroy_texture_object_t *) r128DestroyTexObj );
-
- driSetTextureSwapCounterLocation( rmesa->texture_heaps[i],
- & rmesa->c_textureSwaps );
- }
- rmesa->texture_depth = driQueryOptioni (&rmesa->optionCache,
- "texture_depth");
- if (rmesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FB)
- rmesa->texture_depth = ( r128scrn->cpp == 4 ) ?
- DRI_CONF_TEXTURE_DEPTH_32 : DRI_CONF_TEXTURE_DEPTH_16;
-
-
- rmesa->RenderIndex = -1; /* Impossible value */
- rmesa->vert_buf = NULL;
- rmesa->num_verts = 0;
- rmesa->tnl_state = ~0;
-
- /* Set the maximum texture size small enough that we can guarentee that
- * all texture units can bind a maximal texture and have them both in
- * texturable memory at once.
- */
-
- ctx->Const.MaxTextureUnits = 2;
- ctx->Const.MaxTextureImageUnits = 2;
- ctx->Const.MaxTextureCoordUnits = 2;
-
- driCalculateMaxTextureLevels( rmesa->texture_heaps,
- rmesa->nr_heaps,
- & ctx->Const,
- 4,
- 10, /* max 2D texture size is 1024x1024 */
- 0, /* 3D textures unsupported. */
- 0, /* cube textures unsupported. */
- 0, /* texture rectangles unsupported. */
- 11,
- GL_FALSE );
-
- /* No wide points.
- */
- ctx->Const.MinPointSize = 1.0;
- ctx->Const.MinPointSizeAA = 1.0;
- ctx->Const.MaxPointSize = 1.0;
- ctx->Const.MaxPointSizeAA = 1.0;
-
- /* No wide lines.
- */
- ctx->Const.MinLineWidth = 1.0;
- ctx->Const.MinLineWidthAA = 1.0;
- ctx->Const.MaxLineWidth = 1.0;
- ctx->Const.MaxLineWidthAA = 1.0;
- ctx->Const.LineWidthGranularity = 1.0;
-
-#if ENABLE_PERF_BOXES
- rmesa->boxes = driQueryOptionb(&rmesa->optionCache, "performance_boxes");
-#endif
-
- /* Initialize the software rasterizer and helper modules.
- */
- _swrast_CreateContext( ctx );
- _ac_CreateContext( ctx );
- _tnl_CreateContext( ctx );
- _swsetup_CreateContext( ctx );
-
- /* Install the customized pipeline:
- */
-/* _tnl_destroy_pipeline( ctx ); */
-/* _tnl_install_pipeline( ctx, r128_pipeline ); */
-
- /* Configure swrast and T&L to match hardware characteristics:
- */
- _swrast_allow_pixel_fog( ctx, GL_FALSE );
- _swrast_allow_vertex_fog( ctx, GL_TRUE );
- _tnl_allow_pixel_fog( ctx, GL_FALSE );
- _tnl_allow_vertex_fog( ctx, GL_TRUE );
-
- driInitExtensions( ctx, card_extensions, GL_TRUE );
- if (sPriv->drmMinor >= 4)
- _mesa_enable_extension( ctx, "GL_MESA_ycbcr_texture" );
-
- r128InitTriFuncs( ctx );
- r128DDInitStateFuncs( ctx );
- r128DDInitSpanFuncs( ctx );
- r128DDInitState( rmesa );
-
- rmesa->vblank_flags = (rmesa->r128Screen->irq != 0)
- ? driGetDefaultVBlankFlags(&rmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
-
- driContextPriv->driverPrivate = (void *)rmesa;
-
-#if DO_DEBUG
- R128_DEBUG = driParseDebugString( getenv( "R128_DEBUG" ),
- debug_control );
-#endif
-
- if (driQueryOptionb(&rmesa->optionCache, "no_rast")) {
- fprintf(stderr, "disabling 3D acceleration\n");
- FALLBACK(rmesa, R128_FALLBACK_DISABLE, 1);
- }
-
- return GL_TRUE;
-}
-
-/* Destroy the device specific context.
- */
-void r128DestroyContext( __DRIcontextPrivate *driContextPriv )
-{
- r128ContextPtr rmesa = (r128ContextPtr) driContextPriv->driverPrivate;
-
- assert(rmesa); /* should never be null */
- if ( rmesa ) {
- GLboolean release_texture_heaps;
-
-
- release_texture_heaps = (rmesa->glCtx->Shared->RefCount == 1);
-
- _swsetup_DestroyContext( rmesa->glCtx );
- _tnl_DestroyContext( rmesa->glCtx );
- _ac_DestroyContext( rmesa->glCtx );
- _swrast_DestroyContext( rmesa->glCtx );
-
- /* free the Mesa context */
- rmesa->glCtx->DriverCtx = NULL;
- _mesa_destroy_context(rmesa->glCtx);
-
- if ( release_texture_heaps ) {
- /* This share group is about to go away, free our private
- * texture object data.
- */
- int i;
-
- for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
- driDestroyTextureHeap( rmesa->texture_heaps[ i ] );
- rmesa->texture_heaps[ i ] = NULL;
- }
-
- assert( is_empty_list( & rmesa->swapped ) );
- }
-
- /* free the option cache */
- driDestroyOptionCache (&rmesa->optionCache);
-
- FREE( rmesa );
- }
-
-#if 0
- /* Use this to force shared object profiling. */
- glx_fini_prof();
-#endif
-}
-
-
-/* Force the context `c' to be the current context and associate with it
- * buffer `b'.
- */
-GLboolean
-r128MakeCurrent( __DRIcontextPrivate *driContextPriv,
- __DRIdrawablePrivate *driDrawPriv,
- __DRIdrawablePrivate *driReadPriv )
-{
- if ( driContextPriv ) {
- GET_CURRENT_CONTEXT(ctx);
- r128ContextPtr oldR128Ctx = ctx ? R128_CONTEXT(ctx) : NULL;
- r128ContextPtr newR128Ctx = (r128ContextPtr) driContextPriv->driverPrivate;
-
- if ( newR128Ctx != oldR128Ctx ) {
- newR128Ctx->new_state |= R128_NEW_CONTEXT;
- newR128Ctx->dirty = R128_UPLOAD_ALL;
- }
-
- driDrawableInitVBlank( driDrawPriv, newR128Ctx->vblank_flags );
- newR128Ctx->driDrawable = driDrawPriv;
-
- _mesa_make_current( newR128Ctx->glCtx,
- (GLframebuffer *) driDrawPriv->driverPrivate,
- (GLframebuffer *) driReadPriv->driverPrivate );
-
- newR128Ctx->new_state |= R128_NEW_WINDOW | R128_NEW_CLIP;
- } else {
- _mesa_make_current( NULL, NULL, NULL );
- }
-
- return GL_TRUE;
-}
-
-
-/* Force the context `c' to be unbound from its buffer.
- */
-GLboolean
-r128UnbindContext( __DRIcontextPrivate *driContextPriv )
-{
- return GL_TRUE;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 05:38:43 +0000