diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_shader.cpp | 31 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_shader.h | 1 |
2 files changed, 32 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_shader.cpp b/src/mesa/drivers/dri/i965/brw_shader.cpp index bccf8d6d8d2..2a1e469fa07 100644 --- a/src/mesa/drivers/dri/i965/brw_shader.cpp +++ b/src/mesa/drivers/dri/i965/brw_shader.cpp @@ -1418,3 +1418,34 @@ backend_shader::assign_common_binding_table_offsets(uint32_t next_binding_table_ /* prog_data->base.binding_table.size will be set by brw_mark_surface_used. */ } + +void +backend_shader::setup_image_uniform_values(const gl_uniform_storage *storage) +{ + const unsigned stage = _mesa_program_enum_to_shader_stage(prog->Target); + + for (unsigned i = 0; i < MAX2(storage->array_elements, 1); i++) { + const unsigned image_idx = storage->image[stage].index + i; + const brw_image_param *param = &stage_prog_data->image_param[image_idx]; + + /* Upload the brw_image_param structure. The order is expected to match + * the BRW_IMAGE_PARAM_*_OFFSET defines. + */ + setup_vector_uniform_values( + (const gl_constant_value *)¶m->surface_idx, 1); + setup_vector_uniform_values( + (const gl_constant_value *)param->offset, 2); + setup_vector_uniform_values( + (const gl_constant_value *)param->size, 3); + setup_vector_uniform_values( + (const gl_constant_value *)param->stride, 4); + setup_vector_uniform_values( + (const gl_constant_value *)param->tiling, 3); + setup_vector_uniform_values( + (const gl_constant_value *)param->swizzling, 2); + + brw_mark_surface_used( + stage_prog_data, + stage_prog_data->binding_table.image_start + image_idx); + } +} diff --git a/src/mesa/drivers/dri/i965/brw_shader.h b/src/mesa/drivers/dri/i965/brw_shader.h index 925072f1349..2cc97f24972 100644 --- a/src/mesa/drivers/dri/i965/brw_shader.h +++ b/src/mesa/drivers/dri/i965/brw_shader.h @@ -272,6 +272,7 @@ public: virtual void setup_vector_uniform_values(const gl_constant_value *values, unsigned n) = 0; + void setup_image_uniform_values(const gl_uniform_storage *storage); }; uint32_t brw_texture_offset(int *offsets, unsigned num_components); |