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cogl: Clean up private feature flags and GLSL builtin handling of same

Browse Source 
https://gitlab.gnome.org/GNOME/mutter/merge_requests/995
This commit is contained in:
Adam Jackson 2020-01-10 16:52:41 -05:00 committed by Georges Basile Stavracas Neto
parent 347619a85f
commit 5b1ff5935e
2 changed files with 7 additions and 21 deletions
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2
cogl/cogl/cogl-private.h
View File

@ -50,10 +50,8 @@ typedef enum
COGL_PRIVATE_FEATURE_UNPACK_SUBIMAGE,
COGL_PRIVATE_FEATURE_SAMPLER_OBJECTS,
COGL_PRIVATE_FEATURE_READ_PIXELS_ANY_FORMAT,
COGL_PRIVATE_FEATURE_ALPHA_TEST,
COGL_PRIVATE_FEATURE_FORMAT_CONVERSION,
COGL_PRIVATE_FEATURE_QUERY_FRAMEBUFFER_BITS,
COGL_PRIVATE_FEATURE_BUILTIN_POINT_SIZE_UNIFORM,
COGL_PRIVATE_FEATURE_QUERY_TEXTURE_PARAMETERS,
COGL_PRIVATE_FEATURE_ALPHA_TEXTURES,
COGL_PRIVATE_FEATURE_TEXTURE_SWIZZLE,

26
cogl/cogl/driver/gl/cogl-pipeline-progend-glsl.c
View File

@ -71,22 +71,16 @@ typedef struct
void *getter_func;
UpdateUniformFunc update_func;
CoglPipelineState change;
/* This builtin is only necessary if the following private feature
* is not implemented in the driver */
CoglPrivateFeature feature_replacement;
} BuiltinUniformData;
static BuiltinUniformData builtin_uniforms[] =
{
{ "cogl_point_size_in",
cogl_pipeline_get_point_size, update_float_uniform,
COGL_PIPELINE_STATE_POINT_SIZE,
COGL_PRIVATE_FEATURE_BUILTIN_POINT_SIZE_UNIFORM },
COGL_PIPELINE_STATE_POINT_SIZE },
{ "_cogl_alpha_test_ref",
cogl_pipeline_get_alpha_test_reference, update_float_uniform,
COGL_PIPELINE_STATE_ALPHA_FUNC_REFERENCE,
COGL_PRIVATE_FEATURE_ALPHA_TEST }
COGL_PIPELINE_STATE_ALPHA_FUNC_REFERENCE },
};
const CoglPipelineProgend _cogl_pipeline_glsl_progend;
@ -462,9 +456,7 @@ update_builtin_uniforms (CoglContext *context,
return;
for (i = 0; i < G_N_ELEMENTS (builtin_uniforms); i++)
if (!_cogl_has_private_feature (context,
builtin_uniforms[i].feature_replacement) &&
(program_state->dirty_builtin_uniforms & (1 << i)) &&
if ((program_state->dirty_builtin_uniforms & (1 << i)) &&
program_state->builtin_uniform_locations[i] != -1)
builtin_uniforms[i].update_func (pipeline,
program_state
@ -793,11 +785,9 @@ _cogl_pipeline_progend_glsl_end (CoglPipeline *pipeline,
clear_flushed_matrix_stacks (program_state);
for (i = 0; i < G_N_ELEMENTS (builtin_uniforms); i++)
if (!_cogl_has_private_feature
(ctx, builtin_uniforms[i].feature_replacement))
GE_RET( program_state->builtin_uniform_locations[i], ctx,
glGetUniformLocation (gl_program,
builtin_uniforms[i].uniform_name) );
GE_RET( program_state->builtin_uniform_locations[i], ctx,
glGetUniformLocation (gl_program,
builtin_uniforms[i].uniform_name) );
GE_RET( program_state->modelview_uniform, ctx,
glGetUniformLocation (gl_program,
@ -850,9 +840,7 @@ _cogl_pipeline_progend_glsl_pre_change_notify (CoglPipeline *pipeline,
int i;
for (i = 0; i < G_N_ELEMENTS (builtin_uniforms); i++)
if (!_cogl_has_private_feature
(ctx, builtin_uniforms[i].feature_replacement) &&
(change & builtin_uniforms[i].change))
if (change & builtin_uniforms[i].change)
{
CoglPipelineProgramState *program_state
= get_program_state (pipeline);