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glsl: make use of active_shader_mask when building resource list

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This allows us to avoid walking the entire IR looking for used
uniforms.

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
This commit is contained in:
Timothy Arceri
2019-12-04 00:24:35 +11:00
parent f0cb0fe1c0
commit 1b1b436fa7
1 changed files with 1 additions and 12 deletions
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src/compiler/glsl/linker.cpp
+1 -12
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@@ -4213,20 +4213,8 @@ build_program_resource_list(struct gl_context *ctx,
if (shProg->data->UniformStorage[i].hidden)
continue;
uint8_t stageref =
build_stageref(shProg, shProg->data->UniformStorage[i].name,
ir_var_uniform);
/* Add stagereferences for uniforms in a uniform block. */
bool is_shader_storage =
shProg->data->UniformStorage[i].is_shader_storage;
int block_index = shProg->data->UniformStorage[i].block_index;
if (block_index != -1) {
stageref |= is_shader_storage ?
shProg->data->ShaderStorageBlocks[block_index].stageref :
shProg->data->UniformBlocks[block_index].stageref;
}
GLenum type = is_shader_storage ? GL_BUFFER_VARIABLE : GL_UNIFORM;
if (!link_util_should_add_buffer_variable(shProg,
&shProg->data->UniformStorage[i],
@@ -4269,6 +4257,7 @@ build_program_resource_list(struct gl_context *ctx,
buffer_block_index = shProg->data->UniformStorage[i].block_index;
}
uint8_t stageref = shProg->data->UniformStorage[i].active_shader_mask;
if (!link_util_add_program_resource(shProg, resource_set, type,
&shProg->data->UniformStorage[i], stageref))
return;