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[D3D12] Add DXBC to xenia-gpu-shader-compiler

This commit is contained in:
Triang3l 2018-09-13 18:33:43 +03:00
parent bd6b3c3e30
commit 9a9665e4b8
2 changed files with 30 additions and 1 deletions
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1
src/xenia/gpu/premake5.lua
View File

@ -32,6 +32,7 @@ project("xenia-gpu-shader-compiler")
kind("ConsoleApp")
language("C++")
links({
"dxbc",
"gflags",
"glslang-spirv",
"spirv-tools",

30
src/xenia/gpu/shader_compiler_main.cc
View File

@ -16,18 +16,25 @@
#include "xenia/base/logging.h"
#include "xenia/base/main.h"
#include "xenia/base/platform.h"
#include "xenia/base/string.h"
#include "xenia/gpu/dxbc_shader_translator.h"
#include "xenia/gpu/glsl_shader_translator.h"
#include "xenia/gpu/shader_translator.h"
#include "xenia/gpu/spirv_shader_translator.h"
#include "xenia/ui/spirv/spirv_disassembler.h"
// For D3DDisassemble:
#if XE_PLATFORM_WIN32
#include "xenia/ui/d3d12/d3d12_api.h"
#endif // XE_PLATFORM_WIN32
DEFINE_string(shader_input, "", "Input shader binary file path.");
DEFINE_string(shader_input_type, "",
"'vs', 'ps', or unspecified to infer from the given filename.");
DEFINE_string(shader_output, "", "Output shader file path.");
DEFINE_string(shader_output_type, "ucode",
"Translator to use: [ucode, glsl45, spirv, spirvtext].");
"Translator to use: [ucode, glsl45, spirv, spirvtext, dxbc].");
namespace xe {
namespace gpu {
@ -92,6 +99,8 @@ int shader_compiler_main(const std::vector<std::wstring>& args) {
} else if (FLAGS_shader_output_type == "glsl45") {
translator = std::make_unique<GlslShaderTranslator>(
GlslShaderTranslator::Dialect::kGL45);
} else if (FLAGS_shader_output_type == "dxbc") {
translator = std::make_unique<DxbcShaderTranslator>();
} else {
translator = std::make_unique<UcodeShaderTranslator>();
}
@ -109,6 +118,19 @@ int shader_compiler_main(const std::vector<std::wstring>& args) {
source_data = spirv_disasm_result->text();
source_data_size = std::strlen(spirv_disasm_result->text()) + 1;
}
#if XE_PLATFORM_WIN32
ID3DBlob* dxbc_disasm_blob = nullptr;
if (FLAGS_shader_output_type == "dxbc") {
// Diassemble DXBC.
if (SUCCEEDED(D3DDisassemble(source_data, source_data_size,
D3D_DISASM_ENABLE_INSTRUCTION_NUMBERING |
D3D_DISASM_ENABLE_INSTRUCTION_OFFSET,
nullptr, &dxbc_disasm_blob))) {
source_data = dxbc_disasm_blob->GetBufferPointer();
source_data_size = dxbc_disasm_blob->GetBufferSize();
}
}
#endif // XE_PLATFORM_WIN32
if (!FLAGS_shader_output.empty()) {
auto output_file = fopen(FLAGS_shader_output.c_str(), "wb");
@ -116,6 +138,12 @@ int shader_compiler_main(const std::vector<std::wstring>& args) {
fclose(output_file);
}
#if XE_PLATFORM_WIN32
if (dxbc_disasm_blob != nullptr) {
dxbc_disasm_blob->Release();
}
#endif // XE_PLATFORM_WIN32
return 0;
}