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nir/linker: Add BUFFER_VARIABLEs to the prog resource list

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v2: use link_util_should_add_buffer_variable() (Arcady)
Signed-off-by: Arcady Goldmints-Orlov <agoldmints@igalia.com>

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
This commit is contained in:
Antia Puentes
2018-12-15 18:25:41 +01:00
committed by Alejandro Piñeiro
parent ffdb44d3a0
commit 53087a89ac
1 changed files with 31 additions and 1 deletions
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32
src/compiler/glsl/gl_nir_linker.c
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@@ -159,6 +159,10 @@ nir_build_program_resource_list(struct gl_context *ctx,
* Here, it is expected that nir_link_uniforms() has already been
* called, so that UniformStorage table is already available.
*/
int top_level_array_base_offset = -1;
int top_level_array_size_in_bytes = -1;
int second_element_offset = -1;
int block_index = -1;
for (unsigned i = 0; i < prog->data->NumUniformStorage; i++) {
struct gl_uniform_storage *uniform = &prog->data->UniformStorage[i];
@@ -166,7 +170,33 @@ nir_build_program_resource_list(struct gl_context *ctx,
if (uniform->hidden)
continue;
if (!link_util_add_program_resource(prog, resource_set, GL_UNIFORM, uniform,
if (!link_util_should_add_buffer_variable(prog, uniform,
top_level_array_base_offset,
top_level_array_size_in_bytes,
second_element_offset, block_index))
continue;
if (prog->data->UniformStorage[i].offset >= second_element_offset) {
top_level_array_base_offset =
prog->data->UniformStorage[i].offset;
top_level_array_size_in_bytes =
prog->data->UniformStorage[i].top_level_array_size *
prog->data->UniformStorage[i].top_level_array_stride;
/* Set or reset the second element offset. For non arrays this
* will be set to -1.
*/
second_element_offset = top_level_array_size_in_bytes ?
top_level_array_base_offset +
prog->data->UniformStorage[i].top_level_array_stride : -1;
}
block_index = uniform->block_index;
GLenum interface = uniform->is_shader_storage ? GL_BUFFER_VARIABLE : GL_UNIFORM;
if (!link_util_add_program_resource(prog, resource_set, interface, uniform,
uniform->active_shader_mask)) {
return;
}