diff options
| -rw-r--r-- | src/glsl/link_uniforms.cpp | 34 | ||||
| -rw-r--r-- | src/glsl/linker.h | 3 |
2 files changed, 0 insertions, 37 deletions
diff --git a/src/glsl/link_uniforms.cpp b/src/glsl/link_uniforms.cpp index a6683a09b2e..400e1347933 100644 --- a/src/glsl/link_uniforms.cpp +++ b/src/glsl/link_uniforms.cpp @@ -771,40 +771,6 @@ link_update_uniform_buffer_variables(struct gl_shader *shader) } } -void -link_assign_uniform_block_offsets(struct gl_shader *shader) -{ - for (unsigned b = 0; b < shader->NumUniformBlocks; b++) { - struct gl_uniform_block *block = &shader->UniformBlocks[b]; - - unsigned offset = 0; - for (unsigned int i = 0; i < block->NumUniforms; i++) { - struct gl_uniform_buffer_variable *ubo_var = &block->Uniforms[i]; - const struct glsl_type *type = ubo_var->Type; - - unsigned alignment = type->std140_base_alignment(ubo_var->RowMajor); - unsigned size = type->std140_size(ubo_var->RowMajor); - - offset = glsl_align(offset, alignment); - ubo_var->Offset = offset; - offset += size; - } - - /* From the GL_ARB_uniform_buffer_object spec: - * - * "For uniform blocks laid out according to [std140] rules, - * the minimum buffer object size returned by the - * UNIFORM_BLOCK_DATA_SIZE query is derived by taking the - * offset of the last basic machine unit consumed by the - * last uniform of the uniform block (including any - * end-of-array or end-of-structure padding), adding one, - * and rounding up to the next multiple of the base - * alignment required for a vec4." - */ - block->UniformBufferSize = glsl_align(offset, 16); - } -} - /** * Scan the program for image uniforms and store image unit access * information into the gl_shader data structure. diff --git a/src/glsl/linker.h b/src/glsl/linker.h index 9440794e23f..6ee58589835 100644 --- a/src/glsl/linker.h +++ b/src/glsl/linker.h @@ -50,9 +50,6 @@ link_cross_validate_uniform_block(void *mem_ctx, unsigned int *num_linked_blocks, struct gl_uniform_block *new_block); -void -link_assign_uniform_block_offsets(struct gl_shader *shader); - extern bool link_uniform_blocks_are_compatible(const gl_uniform_block *a, const gl_uniform_block *b); |