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https://github.com/hrydgard/ppsspp.git
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80 lines
2 KiB
C++
80 lines
2 KiB
C++
#include "ppsspp_config.h"
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#ifdef _WIN32
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#include "Common/CommonWindows.h"
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#include "Common/GPU/D3D9/D3DCompilerLoader.h"
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#include "Common/GPU/D3D9/D3D9ShaderCompiler.h"
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#include "Common/CommonFuncs.h"
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#include "Common/SysError.h"
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#include "Common/Log.h"
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#include "Common/StringUtils.h"
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struct ID3DXConstantTable;
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LPD3DBLOB CompileShaderToByteCodeD3D9(const char *code, const char *target, std::string *errorMessage) {
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LPD3DBLOB pShaderCode = nullptr;
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LPD3DBLOB pErrorMsg = nullptr;
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// Compile pixel shader.
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HRESULT hr = dyn_D3DCompile(code,
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(UINT)strlen(code),
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nullptr,
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nullptr,
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nullptr,
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"main",
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target,
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0,
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0,
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&pShaderCode,
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&pErrorMsg);
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if (pErrorMsg) {
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*errorMessage = std::string((CHAR *)pErrorMsg->GetBufferPointer());
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OutputDebugStringUTF8(LineNumberString(std::string(code)).c_str());
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OutputDebugStringUTF8(errorMessage->c_str());
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pErrorMsg->Release();
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if (pShaderCode) {
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pShaderCode->Release();
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pShaderCode = nullptr;
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}
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} else if (FAILED(hr)) {
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*errorMessage = GetStringErrorMsg(hr);
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if (pShaderCode) {
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pShaderCode->Release();
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pShaderCode = nullptr;
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}
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} else {
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errorMessage->clear();
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}
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return pShaderCode;
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}
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bool CompilePixelShaderD3D9(LPDIRECT3DDEVICE9 device, const char *code, LPDIRECT3DPIXELSHADER9 *pShader, std::string *errorMessage) {
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LPD3DBLOB pShaderCode = CompileShaderToByteCodeD3D9(code, "ps_3_0", errorMessage);
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if (pShaderCode) {
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// Create pixel shader.
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device->CreatePixelShader((DWORD*)pShaderCode->GetBufferPointer(), pShader);
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pShaderCode->Release();
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return true;
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} else {
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return false;
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}
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}
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bool CompileVertexShaderD3D9(LPDIRECT3DDEVICE9 device, const char *code, LPDIRECT3DVERTEXSHADER9 *pShader, std::string *errorMessage) {
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LPD3DBLOB pShaderCode = CompileShaderToByteCodeD3D9(code, "vs_3_0", errorMessage);
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if (pShaderCode) {
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// Create vertex shader.
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device->CreateVertexShader((DWORD*)pShaderCode->GetBufferPointer(), pShader);
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pShaderCode->Release();
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return true;
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} else {
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return false;
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}
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}
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#endif
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