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Diffstat (limited to 'src/mesa/drivers/dri/intel_winsys/intel_context.c')
-rw-r--r--src/mesa/drivers/dri/intel_winsys/intel_context.c304
1 files changed, 0 insertions, 304 deletions
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_context.c b/src/mesa/drivers/dri/intel_winsys/intel_context.c
deleted file mode 100644
index c033f2a592..0000000000
--- a/src/mesa/drivers/dri/intel_winsys/intel_context.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2003 Tungsten Graphics, 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 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 TUNGSTEN GRAPHICS AND/OR ITS 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.
- *
- **************************************************************************/
-
-
-#include "i830_dri.h"
-
-#include "intel_screen.h"
-#include "intel_context.h"
-#include "intel_swapbuffers.h"
-#include "intel_winsys.h"
-#include "intel_batchbuffer.h"
-
-#include "state_tracker/st_public.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_context.h"
-
-#include "utils.h"
-
-
-#ifdef DEBUG
-int __intel_debug = 0;
-#endif
-
-
-#define need_GL_ARB_multisample
-#define need_GL_ARB_point_parameters
-#define need_GL_ARB_texture_compression
-#define need_GL_ARB_vertex_buffer_object
-#define need_GL_ARB_vertex_program
-#define need_GL_ARB_window_pos
-#define need_GL_EXT_blend_color
-#define need_GL_EXT_blend_equation_separate
-#define need_GL_EXT_blend_func_separate
-#define need_GL_EXT_blend_minmax
-#define need_GL_EXT_cull_vertex
-#define need_GL_EXT_fog_coord
-#define need_GL_EXT_framebuffer_object
-#define need_GL_EXT_multi_draw_arrays
-#define need_GL_EXT_secondary_color
-#define need_GL_NV_vertex_program
-#include "extension_helper.h"
-
-
-/**
- * Extension strings exported by the intel driver.
- *
- * \note
- * It appears that ARB_texture_env_crossbar has "disappeared" compared to the
- * old i830-specific driver.
- */
-const struct dri_extension card_extensions[] = {
- {"GL_ARB_multisample", GL_ARB_multisample_functions},
- {"GL_ARB_multitexture", NULL},
- {"GL_ARB_point_parameters", GL_ARB_point_parameters_functions},
- {"GL_ARB_texture_border_clamp", NULL},
- {"GL_ARB_texture_compression", GL_ARB_texture_compression_functions},
- {"GL_ARB_texture_cube_map", NULL},
- {"GL_ARB_texture_env_add", NULL},
- {"GL_ARB_texture_env_combine", NULL},
- {"GL_ARB_texture_env_dot3", NULL},
- {"GL_ARB_texture_mirrored_repeat", NULL},
- {"GL_ARB_texture_rectangle", NULL},
- {"GL_ARB_vertex_buffer_object", GL_ARB_vertex_buffer_object_functions},
- {"GL_ARB_pixel_buffer_object", NULL},
- {"GL_ARB_vertex_program", GL_ARB_vertex_program_functions},
- {"GL_ARB_window_pos", GL_ARB_window_pos_functions},
- {"GL_EXT_blend_color", GL_EXT_blend_color_functions},
- {"GL_EXT_blend_equation_separate", GL_EXT_blend_equation_separate_functions},
- {"GL_EXT_blend_func_separate", GL_EXT_blend_func_separate_functions},
- {"GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions},
- {"GL_EXT_blend_subtract", NULL},
- {"GL_EXT_cull_vertex", GL_EXT_cull_vertex_functions},
- {"GL_EXT_fog_coord", GL_EXT_fog_coord_functions},
- {"GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions},
- {"GL_EXT_multi_draw_arrays", GL_EXT_multi_draw_arrays_functions},
- {"GL_EXT_packed_depth_stencil", NULL},
- {"GL_EXT_pixel_buffer_object", NULL},
- {"GL_EXT_secondary_color", GL_EXT_secondary_color_functions},
- {"GL_EXT_stencil_wrap", NULL},
- {"GL_EXT_texture_edge_clamp", NULL},
- {"GL_EXT_texture_env_combine", NULL},
- {"GL_EXT_texture_env_dot3", NULL},
- {"GL_EXT_texture_filter_anisotropic", NULL},
- {"GL_EXT_texture_lod_bias", NULL},
- {"GL_3DFX_texture_compression_FXT1", NULL},
- {"GL_APPLE_client_storage", NULL},
- {"GL_MESA_pack_invert", NULL},
- {"GL_MESA_ycbcr_texture", NULL},
- {"GL_NV_blend_square", NULL},
- {"GL_NV_vertex_program", GL_NV_vertex_program_functions},
- {"GL_NV_vertex_program1_1", NULL},
- {"GL_SGIS_generate_mipmap", NULL },
- {NULL, NULL}
-};
-
-
-
-#ifdef DEBUG
-static const struct dri_debug_control debug_control[] = {
- {"ioctl", DEBUG_IOCTL},
- {"bat", DEBUG_BATCH},
- {"lock", DEBUG_LOCK},
- {"swap", DEBUG_SWAP},
- {NULL, 0}
-};
-#endif
-
-
-
-GLboolean
-intelCreateContext(const __GLcontextModes * visual,
- __DRIcontextPrivate * driContextPriv,
- void *sharedContextPrivate)
-{
- struct intel_context *intel = CALLOC_STRUCT(intel_context);
- __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv;
- struct intel_screen *intelScreen = intel_screen(sPriv);
- drmI830Sarea *saPriv = intelScreen->sarea;
- int fthrottle_mode;
- GLboolean havePools;
- struct pipe_context *pipe;
- struct st_context *st_share = NULL;
-
- if (sharedContextPrivate) {
- st_share = ((struct intel_context *) sharedContextPrivate)->st;
- }
-
- driContextPriv->driverPrivate = intel;
- intel->intelScreen = intelScreen;
- intel->driScreen = sPriv;
- intel->sarea = saPriv;
-
- driParseConfigFiles(&intel->optionCache, &intelScreen->optionCache,
- intel->driScreen->myNum, "i915");
-
-
- /*
- * memory pools
- */
- DRM_LIGHT_LOCK(sPriv->fd, &sPriv->pSAREA->lock, driContextPriv->hHWContext);
- havePools = intelCreatePools(sPriv);
- DRM_UNLOCK(sPriv->fd, &sPriv->pSAREA->lock, driContextPriv->hHWContext);
- if (!havePools)
- return GL_FALSE;
-
-
- /* Dri stuff */
- intel->hHWContext = driContextPriv->hHWContext;
- intel->driFd = sPriv->fd;
- intel->driHwLock = (drmLock *) & sPriv->pSAREA->lock;
-
- fthrottle_mode = driQueryOptioni(&intel->optionCache, "fthrottle_mode");
- intel->iw.irq_seq = -1;
- intel->irqsEmitted = 0;
-
- intel->batch = intel_batchbuffer_alloc(intel);
- intel->last_swap_fence = NULL;
- intel->first_swap_fence = NULL;
-
-#ifdef DEBUG
- __intel_debug = driParseDebugString(getenv("INTEL_DEBUG"), debug_control);
-#endif
-
- /*
- * Pipe-related setup
- */
- if (!getenv("INTEL_HW")) {
- pipe = intel_create_softpipe( intel, intelScreen->winsys );
- }
- else {
- switch (intel->intelScreen->deviceID) {
- case PCI_CHIP_I945_G:
- case PCI_CHIP_I945_GM:
- case PCI_CHIP_I945_GME:
- case PCI_CHIP_G33_G:
- case PCI_CHIP_Q33_G:
- case PCI_CHIP_Q35_G:
- case PCI_CHIP_I915_G:
- case PCI_CHIP_I915_GM:
- pipe = intel_create_i915simple( intel, intelScreen->winsys );
- break;
- default:
- fprintf(stderr, "Unknown PCIID %x in %s, using software driver\n",
- intel->intelScreen->deviceID, __FUNCTION__);
-
- pipe = intel_create_softpipe( intel, intelScreen->winsys );
- break;
- }
- }
-
- pipe->priv = intel;
-
- intel->st = st_create_context(pipe, visual, st_share);
-
- return GL_TRUE;
-}
-
-
-void
-intelDestroyContext(__DRIcontextPrivate * driContextPriv)
-{
- struct intel_context *intel = intel_context(driContextPriv);
-
- assert(intel); /* should never be null */
- if (intel) {
- st_flush(intel->st, PIPE_FLUSH_WAIT);
-
- intel_batchbuffer_free(intel->batch);
-
- if (intel->last_swap_fence) {
- driFenceFinish(intel->last_swap_fence, DRM_FENCE_TYPE_EXE, GL_TRUE);
- driFenceUnReference(intel->last_swap_fence);
- intel->last_swap_fence = NULL;
- }
- if (intel->first_swap_fence) {
- driFenceFinish(intel->first_swap_fence, DRM_FENCE_TYPE_EXE, GL_TRUE);
- driFenceUnReference(intel->first_swap_fence);
- intel->first_swap_fence = NULL;
- }
-
- if (intel->intelScreen->dummyContext == intel)
- intel->intelScreen->dummyContext = NULL;
-
- st_destroy_context(intel->st);
- free(intel);
- }
-}
-
-
-GLboolean
-intelUnbindContext(__DRIcontextPrivate * driContextPriv)
-{
- struct intel_context *intel = intel_context(driContextPriv);
- st_flush(intel->st, 0x0);
- /* XXX make_current(NULL)? */
- return GL_TRUE;
-}
-
-
-GLboolean
-intelMakeCurrent(__DRIcontextPrivate * driContextPriv,
- __DRIdrawablePrivate * driDrawPriv,
- __DRIdrawablePrivate * driReadPriv)
-{
- if (driContextPriv) {
- struct intel_context *intel = intel_context(driContextPriv);
- struct intel_framebuffer *draw_fb = intel_framebuffer(driDrawPriv);
- struct intel_framebuffer *read_fb = intel_framebuffer(driReadPriv);
-
- assert(draw_fb->stfb);
- assert(read_fb->stfb);
-
- /* This is for situations in which we need a rendering context but
- * there may not be any currently bound.
- */
- intel->intelScreen->dummyContext = intel;
-
- st_make_current(intel->st, draw_fb->stfb, read_fb->stfb);
-
- if ((intel->driDrawable != driDrawPriv) ||
- (intel->lastStamp != driDrawPriv->lastStamp)) {
- intel->driDrawable = driDrawPriv;
- intelUpdateWindowSize(driDrawPriv);
- intel->lastStamp = driDrawPriv->lastStamp;
- }
-
- /* The size of the draw buffer will have been updated above.
- * If the readbuffer is a different window, check/update its size now.
- */
- if (driReadPriv != driDrawPriv) {
- intelUpdateWindowSize(driReadPriv);
- }
-
- }
- else {
- st_make_current(NULL, NULL, NULL);
- }
-
- return GL_TRUE;
-}
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