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author | marha <marha@users.sourceforge.net> | 2011-09-12 11:27:51 +0200 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2011-09-12 11:27:51 +0200 |
commit | dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0 (patch) | |
tree | bdf833cc6a4fc9035411779e10dd9e8478201885 /mesalib/src/mesa/state_tracker/st_context.c | |
parent | 0b40f5f4b54453a77f4b09c431f8efc6875da61f (diff) | |
download | vcxsrv-dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0.tar.gz vcxsrv-dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0.tar.bz2 vcxsrv-dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0.zip |
Synchronised line endinge with release branch
Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_context.c')
-rw-r--r-- | mesalib/src/mesa/state_tracker/st_context.c | 606 |
1 files changed, 303 insertions, 303 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c index b6a78daf6..6d4bc544d 100644 --- a/mesalib/src/mesa/state_tracker/st_context.c +++ b/mesalib/src/mesa/state_tracker/st_context.c @@ -1,303 +1,303 @@ -/**************************************************************************
- *
- * Copyright 2007 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 "main/imports.h"
-#include "main/context.h"
-#include "main/samplerobj.h"
-#include "main/shaderobj.h"
-#include "program/prog_cache.h"
-#include "vbo/vbo.h"
-#include "glapi/glapi.h"
-#include "st_context.h"
-#include "st_debug.h"
-#include "st_cb_accum.h"
-#include "st_cb_bitmap.h"
-#include "st_cb_blit.h"
-#include "st_cb_bufferobjects.h"
-#include "st_cb_clear.h"
-#include "st_cb_condrender.h"
-#include "st_cb_drawpixels.h"
-#include "st_cb_rasterpos.h"
-#include "st_cb_drawtex.h"
-#include "st_cb_eglimage.h"
-#include "st_cb_fbo.h"
-#include "st_cb_feedback.h"
-#include "st_cb_program.h"
-#include "st_cb_queryobj.h"
-#include "st_cb_readpixels.h"
-#include "st_cb_texture.h"
-#include "st_cb_xformfb.h"
-#include "st_cb_flush.h"
-#include "st_cb_syncobj.h"
-#include "st_cb_strings.h"
-#include "st_cb_texturebarrier.h"
-#include "st_cb_viewport.h"
-#include "st_atom.h"
-#include "st_draw.h"
-#include "st_extensions.h"
-#include "st_gen_mipmap.h"
-#include "st_program.h"
-#include "pipe/p_context.h"
-#include "util/u_inlines.h"
-#include "cso_cache/cso_context.h"
-
-
-DEBUG_GET_ONCE_BOOL_OPTION(mesa_mvp_dp4, "MESA_MVP_DP4", FALSE)
-
-
-/**
- * Called via ctx->Driver.UpdateState()
- */
-void st_invalidate_state(struct gl_context * ctx, GLuint new_state)
-{
- struct st_context *st = st_context(ctx);
-
- st->dirty.mesa |= new_state;
- st->dirty.st |= ST_NEW_MESA;
-
- /* This is the only core Mesa module we depend upon.
- * No longer use swrast, swsetup, tnl.
- */
- _vbo_InvalidateState(ctx, new_state);
-}
-
-
-/**
- * Check for multisample env var override.
- */
-int
-st_get_msaa(void)
-{
- const char *msaa = _mesa_getenv("__GL_FSAA_MODE");
- if (msaa)
- return atoi(msaa);
- return 0;
-}
-
-
-static struct st_context *
-st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe )
-{
- uint i;
- struct st_context *st = ST_CALLOC_STRUCT( st_context );
-
- ctx->st = st;
-
- st->ctx = ctx;
- st->pipe = pipe;
-
- /* XXX: this is one-off, per-screen init: */
- st_debug_init();
-
- /* state tracker needs the VBO module */
- _vbo_CreateContext(ctx);
-
- st->dirty.mesa = ~0;
- st->dirty.st = ~0;
-
- st->cso_context = cso_create_context(pipe);
-
- st_init_atoms( st );
- st_init_bitmap(st);
- st_init_clear(st);
- st_init_draw( st );
- st_init_generate_mipmap(st);
- st_init_blit(st);
-
- if(pipe->screen->get_param(pipe->screen, PIPE_CAP_NPOT_TEXTURES))
- st->internal_target = PIPE_TEXTURE_2D;
- else
- st->internal_target = PIPE_TEXTURE_RECT;
-
- for (i = 0; i < 3; i++) {
- memset(&st->velems_util_draw[i], 0, sizeof(struct pipe_vertex_element));
- st->velems_util_draw[i].src_offset = i * 4 * sizeof(float);
- st->velems_util_draw[i].instance_divisor = 0;
- st->velems_util_draw[i].vertex_buffer_index = 0;
- st->velems_util_draw[i].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
- }
-
- /* we want all vertex data to be placed in buffer objects */
- vbo_use_buffer_objects(ctx);
-
- /* Need these flags:
- */
- st->ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
-
- st->ctx->VertexProgram._MaintainTnlProgram = GL_TRUE;
-
- st->pixel_xfer.cache = _mesa_new_program_cache();
-
- st->force_msaa = st_get_msaa();
-
- /* GL limits and extensions */
- st_init_limits(st);
- st_init_extensions(st);
-
- return st;
-}
-
-
-struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
- const struct gl_config *visual,
- struct st_context *share)
-{
- struct gl_context *ctx;
- struct gl_context *shareCtx = share ? share->ctx : NULL;
- struct dd_function_table funcs;
-
- /* Sanity checks */
- assert(MESA_SHADER_VERTEX == PIPE_SHADER_VERTEX);
- assert(MESA_SHADER_FRAGMENT == PIPE_SHADER_FRAGMENT);
- assert(MESA_SHADER_GEOMETRY == PIPE_SHADER_GEOMETRY);
-
- memset(&funcs, 0, sizeof(funcs));
- st_init_driver_functions(&funcs);
-
- ctx = _mesa_create_context(api, visual, shareCtx, &funcs, NULL);
- if (!ctx) {
- return NULL;
- }
-
- /* XXX: need a capability bit in gallium to query if the pipe
- * driver prefers DP4 or MUL/MAD for vertex transformation.
- */
- if (debug_get_option_mesa_mvp_dp4())
- _mesa_set_mvp_with_dp4( ctx, GL_TRUE );
-
- return st_create_context_priv(ctx, pipe);
-}
-
-
-static void st_destroy_context_priv( struct st_context *st )
-{
- uint i;
-
- st_destroy_atoms( st );
- st_destroy_draw( st );
- st_destroy_generate_mipmap(st);
- st_destroy_blit(st);
- st_destroy_clear(st);
- st_destroy_bitmap(st);
- st_destroy_drawpix(st);
- st_destroy_drawtex(st);
-
- /* Unreference any user vertex buffers. */
- for (i = 0; i < st->num_user_attribs; i++) {
- pipe_resource_reference(&st->user_attrib[i].buffer, NULL);
- }
-
- for (i = 0; i < Elements(st->state.sampler_views); i++) {
- pipe_sampler_view_reference(&st->state.sampler_views[i], NULL);
- }
-
- if (st->default_texture) {
- st->ctx->Driver.DeleteTexture(st->ctx, st->default_texture);
- st->default_texture = NULL;
- }
-
- free( st );
-}
-
-
-void st_destroy_context( struct st_context *st )
-{
- struct pipe_context *pipe = st->pipe;
- struct cso_context *cso = st->cso_context;
- struct gl_context *ctx = st->ctx;
- GLuint i;
-
- /* need to unbind and destroy CSO objects before anything else */
- cso_release_all(st->cso_context);
-
- st_reference_fragprog(st, &st->fp, NULL);
- st_reference_vertprog(st, &st->vp, NULL);
-
- /* release framebuffer surfaces */
- for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
- pipe_surface_reference(&st->state.framebuffer.cbufs[i], NULL);
- }
- pipe_surface_reference(&st->state.framebuffer.zsbuf, NULL);
-
- pipe->set_index_buffer(pipe, NULL);
-
- for (i = 0; i < PIPE_SHADER_TYPES; i++) {
- pipe->set_constant_buffer(pipe, i, 0, NULL);
- }
-
- _mesa_delete_program_cache(st->ctx, st->pixel_xfer.cache);
-
- _vbo_DestroyContext(st->ctx);
-
- st_destroy_program_variants(st);
-
- _mesa_free_context_data(ctx);
-
- st_destroy_context_priv(st);
-
- cso_destroy_context(cso);
-
- pipe->destroy( pipe );
-
- free(ctx);
-}
-
-
-void st_init_driver_functions(struct dd_function_table *functions)
-{
- _mesa_init_shader_object_functions(functions);
- _mesa_init_sampler_object_functions(functions);
-
- st_init_accum_functions(functions);
- st_init_blit_functions(functions);
- st_init_bufferobject_functions(functions);
- st_init_clear_functions(functions);
- st_init_bitmap_functions(functions);
- st_init_drawpixels_functions(functions);
- st_init_rasterpos_functions(functions);
-
- st_init_drawtex_functions(functions);
-
- st_init_eglimage_functions(functions);
-
- st_init_fbo_functions(functions);
- st_init_feedback_functions(functions);
- st_init_program_functions(functions);
- st_init_query_functions(functions);
- st_init_cond_render_functions(functions);
- st_init_readpixels_functions(functions);
- st_init_texture_functions(functions);
- st_init_texture_barrier_functions(functions);
- st_init_flush_functions(functions);
- st_init_string_functions(functions);
- st_init_viewport_functions(functions);
-
- st_init_xformfb_functions(functions);
- st_init_syncobj_functions(functions);
-
- functions->UpdateState = st_invalidate_state;
-}
+/************************************************************************** + * + * Copyright 2007 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 "main/imports.h" +#include "main/context.h" +#include "main/samplerobj.h" +#include "main/shaderobj.h" +#include "program/prog_cache.h" +#include "vbo/vbo.h" +#include "glapi/glapi.h" +#include "st_context.h" +#include "st_debug.h" +#include "st_cb_accum.h" +#include "st_cb_bitmap.h" +#include "st_cb_blit.h" +#include "st_cb_bufferobjects.h" +#include "st_cb_clear.h" +#include "st_cb_condrender.h" +#include "st_cb_drawpixels.h" +#include "st_cb_rasterpos.h" +#include "st_cb_drawtex.h" +#include "st_cb_eglimage.h" +#include "st_cb_fbo.h" +#include "st_cb_feedback.h" +#include "st_cb_program.h" +#include "st_cb_queryobj.h" +#include "st_cb_readpixels.h" +#include "st_cb_texture.h" +#include "st_cb_xformfb.h" +#include "st_cb_flush.h" +#include "st_cb_syncobj.h" +#include "st_cb_strings.h" +#include "st_cb_texturebarrier.h" +#include "st_cb_viewport.h" +#include "st_atom.h" +#include "st_draw.h" +#include "st_extensions.h" +#include "st_gen_mipmap.h" +#include "st_program.h" +#include "pipe/p_context.h" +#include "util/u_inlines.h" +#include "cso_cache/cso_context.h" + + +DEBUG_GET_ONCE_BOOL_OPTION(mesa_mvp_dp4, "MESA_MVP_DP4", FALSE) + + +/** + * Called via ctx->Driver.UpdateState() + */ +void st_invalidate_state(struct gl_context * ctx, GLuint new_state) +{ + struct st_context *st = st_context(ctx); + + st->dirty.mesa |= new_state; + st->dirty.st |= ST_NEW_MESA; + + /* This is the only core Mesa module we depend upon. + * No longer use swrast, swsetup, tnl. + */ + _vbo_InvalidateState(ctx, new_state); +} + + +/** + * Check for multisample env var override. + */ +int +st_get_msaa(void) +{ + const char *msaa = _mesa_getenv("__GL_FSAA_MODE"); + if (msaa) + return atoi(msaa); + return 0; +} + + +static struct st_context * +st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe ) +{ + uint i; + struct st_context *st = ST_CALLOC_STRUCT( st_context ); + + ctx->st = st; + + st->ctx = ctx; + st->pipe = pipe; + + /* XXX: this is one-off, per-screen init: */ + st_debug_init(); + + /* state tracker needs the VBO module */ + _vbo_CreateContext(ctx); + + st->dirty.mesa = ~0; + st->dirty.st = ~0; + + st->cso_context = cso_create_context(pipe); + + st_init_atoms( st ); + st_init_bitmap(st); + st_init_clear(st); + st_init_draw( st ); + st_init_generate_mipmap(st); + st_init_blit(st); + + if(pipe->screen->get_param(pipe->screen, PIPE_CAP_NPOT_TEXTURES)) + st->internal_target = PIPE_TEXTURE_2D; + else + st->internal_target = PIPE_TEXTURE_RECT; + + for (i = 0; i < 3; i++) { + memset(&st->velems_util_draw[i], 0, sizeof(struct pipe_vertex_element)); + st->velems_util_draw[i].src_offset = i * 4 * sizeof(float); + st->velems_util_draw[i].instance_divisor = 0; + st->velems_util_draw[i].vertex_buffer_index = 0; + st->velems_util_draw[i].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT; + } + + /* we want all vertex data to be placed in buffer objects */ + vbo_use_buffer_objects(ctx); + + /* Need these flags: + */ + st->ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE; + + st->ctx->VertexProgram._MaintainTnlProgram = GL_TRUE; + + st->pixel_xfer.cache = _mesa_new_program_cache(); + + st->force_msaa = st_get_msaa(); + + /* GL limits and extensions */ + st_init_limits(st); + st_init_extensions(st); + + return st; +} + + +struct st_context *st_create_context(gl_api api, struct pipe_context *pipe, + const struct gl_config *visual, + struct st_context *share) +{ + struct gl_context *ctx; + struct gl_context *shareCtx = share ? share->ctx : NULL; + struct dd_function_table funcs; + + /* Sanity checks */ + assert(MESA_SHADER_VERTEX == PIPE_SHADER_VERTEX); + assert(MESA_SHADER_FRAGMENT == PIPE_SHADER_FRAGMENT); + assert(MESA_SHADER_GEOMETRY == PIPE_SHADER_GEOMETRY); + + memset(&funcs, 0, sizeof(funcs)); + st_init_driver_functions(&funcs); + + ctx = _mesa_create_context(api, visual, shareCtx, &funcs, NULL); + if (!ctx) { + return NULL; + } + + /* XXX: need a capability bit in gallium to query if the pipe + * driver prefers DP4 or MUL/MAD for vertex transformation. + */ + if (debug_get_option_mesa_mvp_dp4()) + _mesa_set_mvp_with_dp4( ctx, GL_TRUE ); + + return st_create_context_priv(ctx, pipe); +} + + +static void st_destroy_context_priv( struct st_context *st ) +{ + uint i; + + st_destroy_atoms( st ); + st_destroy_draw( st ); + st_destroy_generate_mipmap(st); + st_destroy_blit(st); + st_destroy_clear(st); + st_destroy_bitmap(st); + st_destroy_drawpix(st); + st_destroy_drawtex(st); + + /* Unreference any user vertex buffers. */ + for (i = 0; i < st->num_user_attribs; i++) { + pipe_resource_reference(&st->user_attrib[i].buffer, NULL); + } + + for (i = 0; i < Elements(st->state.sampler_views); i++) { + pipe_sampler_view_reference(&st->state.sampler_views[i], NULL); + } + + if (st->default_texture) { + st->ctx->Driver.DeleteTexture(st->ctx, st->default_texture); + st->default_texture = NULL; + } + + free( st ); +} + + +void st_destroy_context( struct st_context *st ) +{ + struct pipe_context *pipe = st->pipe; + struct cso_context *cso = st->cso_context; + struct gl_context *ctx = st->ctx; + GLuint i; + + /* need to unbind and destroy CSO objects before anything else */ + cso_release_all(st->cso_context); + + st_reference_fragprog(st, &st->fp, NULL); + st_reference_vertprog(st, &st->vp, NULL); + + /* release framebuffer surfaces */ + for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) { + pipe_surface_reference(&st->state.framebuffer.cbufs[i], NULL); + } + pipe_surface_reference(&st->state.framebuffer.zsbuf, NULL); + + pipe->set_index_buffer(pipe, NULL); + + for (i = 0; i < PIPE_SHADER_TYPES; i++) { + pipe->set_constant_buffer(pipe, i, 0, NULL); + } + + _mesa_delete_program_cache(st->ctx, st->pixel_xfer.cache); + + _vbo_DestroyContext(st->ctx); + + st_destroy_program_variants(st); + + _mesa_free_context_data(ctx); + + st_destroy_context_priv(st); + + cso_destroy_context(cso); + + pipe->destroy( pipe ); + + free(ctx); +} + + +void st_init_driver_functions(struct dd_function_table *functions) +{ + _mesa_init_shader_object_functions(functions); + _mesa_init_sampler_object_functions(functions); + + st_init_accum_functions(functions); + st_init_blit_functions(functions); + st_init_bufferobject_functions(functions); + st_init_clear_functions(functions); + st_init_bitmap_functions(functions); + st_init_drawpixels_functions(functions); + st_init_rasterpos_functions(functions); + + st_init_drawtex_functions(functions); + + st_init_eglimage_functions(functions); + + st_init_fbo_functions(functions); + st_init_feedback_functions(functions); + st_init_program_functions(functions); + st_init_query_functions(functions); + st_init_cond_render_functions(functions); + st_init_readpixels_functions(functions); + st_init_texture_functions(functions); + st_init_texture_barrier_functions(functions); + st_init_flush_functions(functions); + st_init_string_functions(functions); + st_init_viewport_functions(functions); + + st_init_xformfb_functions(functions); + st_init_syncobj_functions(functions); + + functions->UpdateState = st_invalidate_state; +} |