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Remove the point size cache on the context

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I don't think there's really any point in this cache because the
pipeline code completely owns the point size state. Pipelines are
already compared for whether their point size state is different
before setting it so it shouldn't result in any extra calls to
glPointSize apart from maybe when the first pipeline is initially
flushed.

Reviewed-by: Robert Bragg <robert@linux.intel.com>
This commit is contained in:
Neil Roberts 2012-03-07 11:32:13 +00:00
parent c0d7839c55
commit b8df3561f4
4 changed files with 2 additions and 14 deletions
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2
cogl/cogl-context-private.h
View File

@ -158,8 +158,6 @@ struct _CoglContext
gboolean legacy_depth_test_enabled;
float point_size_cache;
CoglBuffer *current_buffer[COGL_BUFFER_BIND_TARGET_COUNT];
/* Framebuffers */

2
cogl/cogl-context.c
View File

@ -326,8 +326,6 @@ cogl_context_new (CoglDisplay *display,
context->depth_range_near_cache = 0;
context->depth_range_far_cache = 1;
context->point_size_cache = 1.0f;
context->legacy_depth_test_enabled = FALSE;
context->pipeline_cache = cogl_pipeline_cache_new ();

6
cogl/cogl-pipeline-vertend-fixed.c
View File

@ -117,11 +117,7 @@ _cogl_pipeline_vertend_fixed_end (CoglPipeline *pipeline,
CoglPipeline *authority =
_cogl_pipeline_get_authority (pipeline, COGL_PIPELINE_STATE_POINT_SIZE);
if (ctx->point_size_cache != authority->big_state->point_size)
{
GE( ctx, glPointSize (authority->big_state->point_size) );
ctx->point_size_cache = authority->big_state->point_size;
}
GE( ctx, glPointSize (authority->big_state->point_size) );
}
return TRUE;

6
cogl/cogl-pipeline-vertend-glsl.c
View File

@ -503,11 +503,7 @@ _cogl_pipeline_vertend_glsl_end (CoglPipeline *pipeline,
CoglPipeline *authority =
_cogl_pipeline_get_authority (pipeline, COGL_PIPELINE_STATE_POINT_SIZE);
if (ctx->point_size_cache != authority->big_state->point_size)
{
GE( ctx, glPointSize (authority->big_state->point_size) );
ctx->point_size_cache = authority->big_state->point_size;
}
GE( ctx, glPointSize (authority->big_state->point_size) );
}
return TRUE;