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nv2a/vk: Add debug_shaders option

This commit is contained in:
Matt Borgerson 2024-07-26 17:21:02 -07:00 committed by mborgerson
parent bb0221af82
commit 6bb96f607b
2 changed files with 17 additions and 7 deletions
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1
config_spec.yml
View File

@ -136,6 +136,7 @@ display:
default: OPENGL
vulkan:
validation_layers: bool
debug_shaders: bool
quality:
surface_scale:
type: integer

23
hw/xbox/nv2a/pgraph/vk/glsl.c
View File

@ -17,6 +17,7 @@
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "ui/xemu-settings.h"
#include "renderer.h"
#include <assert.h>
@ -206,14 +207,22 @@ GByteArray *pgraph_vk_compile_glsl_to_spv(glslang_stage_t stage,
glslang_spv_options_t spv_options = {
.validate = true,
#if defined(CONFIG_RENDERDOC)
.disable_optimizer = true,
.generate_debug_info = true,
.emit_nonsemantic_shader_debug_info = true,
.emit_nonsemantic_shader_debug_source = true,
#endif
};
if (g_config.display.vulkan.debug_shaders) {
spv_options.disable_optimizer = true;
spv_options.generate_debug_info = true;
spv_options.emit_nonsemantic_shader_debug_info = true;
spv_options.emit_nonsemantic_shader_debug_source = true;
// XXX: Note emit_nonsemantic_shader_debug_source actually does nothing
// as of 2024.07.25. To actually get glsl source embedded in spv, we
// must do the following...
//
// ref: https://github.com/KhronosGroup/glslang/issues/3252
glslang_program_add_source_text(program, input.stage, input.code,
strlen(input.code));
}
glslang_program_SPIRV_generate_with_options(program, stage, &spv_options);
const char *spirv_messages = glslang_program_SPIRV_get_messages(program);