#include "st_cb_fbo.h"
#include "st_cb_feedback.h"
#include "st_cb_msaa.h"
+#include "st_cb_perfmon.h"
#include "st_cb_program.h"
#include "st_cb_queryobj.h"
#include "st_cb_readpixels.h"
_vbo_InvalidateState(ctx, new_state);
}
+
+static void
+st_destroy_context_priv(struct st_context *st)
+{
+ uint shader, i;
+
+ st_destroy_atoms( st );
+ st_destroy_draw( st );
+ st_destroy_clear(st);
+ st_destroy_bitmap(st);
+ st_destroy_drawpix(st);
+ st_destroy_drawtex(st);
+ st_destroy_perfmon(st);
+
+ for (shader = 0; shader < ARRAY_SIZE(st->state.sampler_views); shader++) {
+ for (i = 0; i < ARRAY_SIZE(st->state.sampler_views[0]); i++) {
+ pipe_sampler_view_release(st->pipe,
+ &st->state.sampler_views[shader][i]);
+ }
+ }
+
+ if (st->default_texture) {
+ st->ctx->Driver.DeleteTexture(st->ctx, st->default_texture);
+ st->default_texture = NULL;
+ }
+
+ u_upload_destroy(st->uploader);
+ if (st->indexbuf_uploader) {
+ u_upload_destroy(st->indexbuf_uploader);
+ }
+ if (st->constbuf_uploader) {
+ u_upload_destroy(st->constbuf_uploader);
+ }
+
+ cso_destroy_context(st->cso_context);
+ free( st );
+}
+
+
static struct st_context *
st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
const struct st_config_options *options)
/* Vertex element objects used for drawing rectangles for glBitmap,
* glDrawPixels, glClear, etc.
*/
- for (i = 0; i < Elements(st->velems_util_draw); i++) {
+ for (i = 0; i < ARRAY_SIZE(st->velems_util_draw); 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->has_stencil_export =
screen->get_param(screen, PIPE_CAP_SHADER_STENCIL_EXPORT);
st->has_shader_model3 = screen->get_param(screen, PIPE_CAP_SM3);
+ st->has_etc1 = screen->is_format_supported(screen, PIPE_FORMAT_ETC1_RGB8,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW);
+ st->has_etc2 = screen->is_format_supported(screen, PIPE_FORMAT_ETC2_RGB8,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW);
st->prefer_blit_based_texture_transfer = screen->get_param(screen,
PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER);
!!(screen->get_param(screen, PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK) &
(PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_NV50 |
PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_R600));
+ st->has_time_elapsed =
+ screen->get_param(screen, PIPE_CAP_QUERY_TIME_ELAPSED);
/* GL limits and extensions */
- st_init_limits(st);
- st_init_extensions(st);
+ st_init_limits(st->pipe->screen, &ctx->Const, &ctx->Extensions);
+ st_init_extensions(st->pipe->screen, &ctx->Const,
+ &ctx->Extensions, &st->options, ctx->Mesa_DXTn);
+
+ if (st_init_perfmon(st)) {
+ /* GL_AMD_performance_monitor is only enabled when the underlying
+ * driver expose GPU hardware performance counters. */
+ ctx->Extensions.AMD_performance_monitor = GL_TRUE;
+ }
+
+ /* Enable shader-based fallbacks for ARB_color_buffer_float if needed. */
+ if (screen->get_param(screen, PIPE_CAP_VERTEX_COLOR_UNCLAMPED)) {
+ if (!screen->get_param(screen, PIPE_CAP_VERTEX_COLOR_CLAMPED)) {
+ st->clamp_vert_color_in_shader = GL_TRUE;
+ }
+
+ if (!screen->get_param(screen, PIPE_CAP_FRAGMENT_COLOR_CLAMPED)) {
+ st->clamp_frag_color_in_shader = GL_TRUE;
+ }
+
+ /* For drivers which cannot do color clamping, it's better to just
+ * disable ARB_color_buffer_float in the core profile, because
+ * the clamping is deprecated there anyway. */
+ if (ctx->API == API_OPENGL_CORE &&
+ (st->clamp_frag_color_in_shader || st->clamp_vert_color_in_shader)) {
+ st->clamp_vert_color_in_shader = GL_FALSE;
+ st->clamp_frag_color_in_shader = GL_FALSE;
+ ctx->Extensions.ARB_color_buffer_float = GL_FALSE;
+ }
+ }
+
+ /* called after _mesa_create_context/_mesa_init_point, fix default user
+ * settable max point size up
+ */
+ st->ctx->Point.MaxSize = MAX2(ctx->Const.MaxPointSize,
+ ctx->Const.MaxPointSizeAA);
+ /* For vertex shaders, make sure not to emit saturate when SM 3.0 is not supported */
+ ctx->Const.ShaderCompilerOptions[MESA_SHADER_VERTEX].EmitNoSat = !st->has_shader_model3;
_mesa_compute_version(ctx);
+ if (ctx->Version == 0) {
+ /* This can happen when a core profile was requested, but the driver
+ * does not support some features of GL 3.1 or later.
+ */
+ st_destroy_context_priv(st);
+ return NULL;
+ }
+
_mesa_initialize_dispatch_tables(ctx);
_mesa_initialize_vbo_vtxfmt(ctx);
struct gl_context *ctx;
struct gl_context *shareCtx = share ? share->ctx : NULL;
struct dd_function_table funcs;
+ struct st_context *st;
memset(&funcs, 0, sizeof(funcs));
- st_init_driver_functions(&funcs);
+ st_init_driver_functions(pipe->screen, &funcs);
ctx = _mesa_create_context(api, visual, shareCtx, &funcs);
if (!ctx) {
* driver prefers DP4 or MUL/MAD for vertex transformation.
*/
if (debug_get_option_mesa_mvp_dp4())
- ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX].OptimizeForAOS = GL_TRUE;
+ ctx->Const.ShaderCompilerOptions[MESA_SHADER_VERTEX].OptimizeForAOS = GL_TRUE;
- return st_create_context_priv(ctx, pipe, options);
-}
-
-
-static void st_destroy_context_priv( struct st_context *st )
-{
- uint shader, i;
-
- st_destroy_atoms( st );
- st_destroy_draw( st );
- st_destroy_clear(st);
- st_destroy_bitmap(st);
- st_destroy_drawpix(st);
- st_destroy_drawtex(st);
-
- for (shader = 0; shader < Elements(st->state.sampler_views); shader++) {
- for (i = 0; i < Elements(st->state.sampler_views[0]); i++) {
- pipe_sampler_view_release(st->pipe,
- &st->state.sampler_views[shader][i]);
- }
- }
-
- if (st->default_texture) {
- st->ctx->Driver.DeleteTexture(st->ctx, st->default_texture);
- st->default_texture = NULL;
+ st = st_create_context_priv(ctx, pipe, options);
+ if (!st) {
+ _mesa_destroy_context(ctx);
}
- u_upload_destroy(st->uploader);
- if (st->indexbuf_uploader) {
- u_upload_destroy(st->indexbuf_uploader);
- }
- if (st->constbuf_uploader) {
- u_upload_destroy(st->constbuf_uploader);
- }
- free( st );
+ return 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;
_mesa_HashWalk(ctx->Shared->TexObjects, destroy_tex_sampler_cb, st);
- /* 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_geomprog(st, &st->gp, NULL);
st_reference_vertprog(st, &st->vp, 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_context_priv(st);
st = NULL;
- cso_destroy_context(cso);
-
pipe->destroy( pipe );
free(ctx);
}
-void st_init_driver_functions(struct dd_function_table *functions)
+void st_init_driver_functions(struct pipe_screen *screen,
+ struct dd_function_table *functions)
{
_mesa_init_shader_object_functions(functions);
_mesa_init_sampler_object_functions(functions);
st_init_fbo_functions(functions);
st_init_feedback_functions(functions);
st_init_msaa_functions(functions);
+ st_init_perfmon_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_flush_functions(screen, functions);
st_init_string_functions(functions);
st_init_viewport_functions(functions);
projects / mesa.git / blobdiff