mirror of https://github.com/snes9xgit/snes9x.git
231 lines
8.3 KiB
C++
231 lines
8.3 KiB
C++
/*****************************************************************************\
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Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
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This file is licensed under the Snes9x License.
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For further information, consult the LICENSE file in the root directory.
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\*****************************************************************************/
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#include "cgFunctions.h"
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HMODULE hCgDll = NULL;
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HMODULE hCgD3D9Dll = NULL;
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HMODULE hCgGLDll = NULL;
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//cg.dll
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CGCC cgCreateContext = NULL;
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CGDC cgDestroyContext = NULL;
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CGGNP cgGetNamedParameter = NULL;
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CGGE cgGetError = NULL;
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CGGES cgGetErrorString = NULL;
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CGGLL cgGetLastListing = NULL;
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CGCP cgCreateProgram = NULL;
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CGDP cgDestroyProgram = NULL;
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CGGPRI cgGetParameterResourceIndex = NULL;
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CGGFP cgGetFirstParameter = NULL;
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CGGNEP cgGetNextParameter = NULL;
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CGGPD cgGetParameterDirection = NULL;
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CGGPS cgGetParameterSemantic = NULL;
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CGGRS cgGetResourceString = NULL;
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CGGPV cgGetParameterVariability = NULL;
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CGGPT cgGetParameterType = NULL;
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CGGFSP cgGetFirstStructParameter = NULL;
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CGGPN cgGetParameterName = NULL;
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//cgD3D9.dll
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CGD3DSD cgD3D9SetDevice = NULL;
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CGD3DBP cgD3D9BindProgram = NULL;
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CGD3DGLVP cgD3D9GetLatestVertexProfile = NULL;
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CGD3DGLPP cgD3D9GetLatestPixelProfile = NULL;
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CGD3DGOO cgD3D9GetOptimalOptions = NULL;
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CGD3DLP cgD3D9LoadProgram = NULL;
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CGD3DSUM cgD3D9SetUniformMatrix = NULL;
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CGD3DSU cgD3D9SetUniform = NULL;
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CGD3DST cgD3D9SetTexture = NULL;
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CGD3DGVD cgD3D9GetVertexDeclaration = NULL;
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CGD3DSSS cgD3D9SetSamplerState = NULL;
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//cggl.dll
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CGGLSSMP cgGLSetStateMatrixParameter = NULL;
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CGGLSP2FV cgGLSetParameter2fv = NULL;
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CGGLSP1F cgGLSetParameter1f = NULL;
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CGGLGLP cgGLGetLatestProfile = NULL;
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CGGLEP cgGLEnableProfile = NULL;
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CGGLDP cgGLDisableProfile = NULL;
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CGGLSOO cgGLSetOptimalOptions = NULL;
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CGGLLP cgGLLoadProgram = NULL;
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CGGLBP cgGLBindProgram = NULL;
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CGGLSTP cgGLSetTextureParameter = NULL;
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CGGLETP cgGLEnableTextureParameter = NULL;
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CGGLSPP cgGLSetParameterPointer = NULL;
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CGGLECS cgGLEnableClientState = NULL;
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CGGLDCS cgGLDisableClientState = NULL;
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bool loadCgFunctions()
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{
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if(hCgDll && hCgD3D9Dll && hCgGLDll)
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return true;
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hCgDll = LoadLibrary(TEXT("cg.dll"));
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if(hCgDll) {
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hCgD3D9Dll = LoadLibrary(TEXT("cgD3D9.dll"));
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hCgGLDll = LoadLibrary(TEXT("cgGL.dll"));
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}
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if(!hCgDll || !hCgD3D9Dll || !hCgGLDll) {
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unloadCgLibrary();
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return false;
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}
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//cg.dll
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cgCreateContext = (CGCC)GetProcAddress(hCgDll,"cgCreateContext");
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cgDestroyContext = (CGDC)GetProcAddress(hCgDll,"cgDestroyContext");
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cgGetNamedParameter = (CGGNP)GetProcAddress(hCgDll,"cgGetNamedParameter");
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cgGetError = (CGGE)GetProcAddress(hCgDll,"cgGetError");
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cgGetErrorString = (CGGES)GetProcAddress(hCgDll,"cgGetErrorString");
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cgGetLastListing = (CGGLL)GetProcAddress(hCgDll,"cgGetLastListing");
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cgCreateProgram = (CGCP)GetProcAddress(hCgDll,"cgCreateProgram");
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cgDestroyProgram = (CGDP)GetProcAddress(hCgDll,"cgDestroyProgram");
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cgGetParameterResourceIndex = (CGGPRI)GetProcAddress(hCgDll,"cgGetParameterResourceIndex");
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cgGetFirstParameter = (CGGFP)GetProcAddress(hCgDll,"cgGetFirstParameter");
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cgGetNextParameter = (CGGNEP)GetProcAddress(hCgDll,"cgGetNextParameter");
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cgGetParameterDirection = (CGGPD)GetProcAddress(hCgDll,"cgGetParameterDirection");
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cgGetParameterSemantic = (CGGPS)GetProcAddress(hCgDll,"cgGetParameterSemantic");
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cgGetResourceString = (CGGRS)GetProcAddress(hCgDll,"cgGetResourceString");
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cgGetParameterVariability = (CGGPV)GetProcAddress(hCgDll,"cgGetParameterVariability");
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cgGetParameterType = (CGGPT)GetProcAddress(hCgDll,"cgGetParameterType");
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cgGetFirstStructParameter = (CGGFSP)GetProcAddress(hCgDll,"cgGetFirstStructParameter");
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cgGetParameterName = (CGGPN)GetProcAddress(hCgDll,"cgGetParameterName");
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//cgD3D9.dll
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cgD3D9SetDevice = (CGD3DSD)GetProcAddress(hCgD3D9Dll,"cgD3D9SetDevice");
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cgD3D9BindProgram = (CGD3DBP)GetProcAddress(hCgD3D9Dll,"cgD3D9BindProgram");
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cgD3D9GetLatestVertexProfile = (CGD3DGLVP)GetProcAddress(hCgD3D9Dll,"cgD3D9GetLatestVertexProfile");
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cgD3D9GetLatestPixelProfile = (CGD3DGLPP)GetProcAddress(hCgD3D9Dll,"cgD3D9GetLatestPixelProfile");
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cgD3D9GetOptimalOptions = (CGD3DGOO)GetProcAddress(hCgD3D9Dll,"cgD3D9GetOptimalOptions");
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cgD3D9LoadProgram = (CGD3DLP)GetProcAddress(hCgD3D9Dll,"cgD3D9LoadProgram");
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cgD3D9SetUniformMatrix = (CGD3DSUM)GetProcAddress(hCgD3D9Dll,"cgD3D9SetUniformMatrix");
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cgD3D9SetUniform = (CGD3DSU)GetProcAddress(hCgD3D9Dll,"cgD3D9SetUniform");
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cgD3D9SetTexture = (CGD3DST)GetProcAddress(hCgD3D9Dll,"cgD3D9SetTexture");
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cgD3D9GetVertexDeclaration = (CGD3DGVD)GetProcAddress(hCgD3D9Dll,"cgD3D9GetVertexDeclaration");
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cgD3D9SetSamplerState = (CGD3DSSS)GetProcAddress(hCgD3D9Dll,"cgD3D9SetSamplerState");
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//cggl.dll
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cgGLSetStateMatrixParameter = (CGGLSSMP)GetProcAddress(hCgGLDll,"cgGLSetStateMatrixParameter");
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cgGLSetParameter2fv = (CGGLSP2FV)GetProcAddress(hCgGLDll,"cgGLSetParameter2fv");
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cgGLSetParameter1f = (CGGLSP1F)GetProcAddress(hCgGLDll,"cgGLSetParameter1f");
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cgGLGetLatestProfile = (CGGLGLP)GetProcAddress(hCgGLDll,"cgGLGetLatestProfile");
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cgGLEnableProfile = (CGGLEP)GetProcAddress(hCgGLDll,"cgGLEnableProfile");
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cgGLDisableProfile = (CGGLDP)GetProcAddress(hCgGLDll,"cgGLDisableProfile");
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cgGLSetOptimalOptions = (CGGLSOO)GetProcAddress(hCgGLDll,"cgGLSetOptimalOptions");
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cgGLLoadProgram = (CGGLLP)GetProcAddress(hCgGLDll,"cgGLLoadProgram");
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cgGLBindProgram = (CGGLBP)GetProcAddress(hCgGLDll,"cgGLBindProgram");
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cgGLSetTextureParameter = (CGGLSTP)GetProcAddress(hCgGLDll,"cgGLSetTextureParameter");
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cgGLEnableTextureParameter = (CGGLETP)GetProcAddress(hCgGLDll,"cgGLEnableTextureParameter");
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cgGLSetParameterPointer = (CGGLSPP)GetProcAddress(hCgGLDll,"cgGLSetParameterPointer");
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cgGLEnableClientState = (CGGLECS)GetProcAddress(hCgGLDll,"cgGLEnableClientState");
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cgGLDisableClientState = (CGGLDCS)GetProcAddress(hCgGLDll,"cgGLDisableClientState");
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if(
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//cg.dll
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!cgCreateContext ||
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!cgDestroyContext ||
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!cgGetNamedParameter ||
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!cgGetError ||
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!cgGetErrorString ||
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!cgGetLastListing ||
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!cgCreateProgram ||
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!cgDestroyProgram ||
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!cgGetParameterResourceIndex ||
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!cgGetFirstParameter ||
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!cgGetNextParameter ||
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!cgGetParameterDirection ||
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!cgGetParameterSemantic ||
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!cgGetResourceString ||
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!cgGetParameterVariability ||
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!cgGetParameterType ||
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!cgGetFirstStructParameter ||
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!cgGetParameterName ||
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//cgD3D9.dll
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!cgD3D9SetDevice ||
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!cgD3D9BindProgram ||
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!cgD3D9GetLatestVertexProfile ||
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!cgD3D9GetLatestPixelProfile ||
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!cgD3D9GetOptimalOptions ||
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!cgD3D9LoadProgram ||
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!cgD3D9SetUniformMatrix ||
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!cgD3D9SetUniform ||
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!cgD3D9SetTexture ||
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!cgD3D9GetVertexDeclaration ||
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!cgD3D9SetSamplerState ||
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//cggl.dll
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!cgGLSetStateMatrixParameter ||
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!cgGLSetParameter2fv ||
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!cgGLSetParameter1f ||
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!cgGLGetLatestProfile ||
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!cgGLEnableProfile ||
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!cgGLDisableProfile ||
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!cgGLSetOptimalOptions ||
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!cgGLLoadProgram ||
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!cgGLBindProgram ||
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!cgGLSetTextureParameter ||
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!cgGLEnableTextureParameter ||
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!cgGLSetParameterPointer ||
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!cgGLEnableClientState ||
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!cgGLDisableClientState) {
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unloadCgLibrary();
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return false;
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}
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return true;
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}
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void unloadCgLibrary()
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{
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if(hCgDll)
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FreeLibrary(hCgDll);
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if(hCgD3D9Dll)
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FreeLibrary(hCgD3D9Dll);
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if(hCgGLDll)
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FreeLibrary(hCgGLDll);
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hCgDll = hCgD3D9Dll = hCgGLDll = NULL;
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//cg.dll
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cgCreateContext = NULL;
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cgDestroyContext = NULL;
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cgGetNamedParameter = NULL;
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cgGetError = NULL;
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cgGetErrorString = NULL;
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cgGetLastListing = NULL;
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cgCreateProgram = NULL;
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cgDestroyProgram = NULL;
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cgGetParameterResourceIndex = NULL;
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cgGetFirstParameter = NULL;
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cgGetNextParameter = NULL;
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cgGetParameterDirection = NULL;
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cgGetParameterSemantic = NULL;
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cgGetResourceString = NULL;
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cgGetParameterVariability = NULL;
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cgGetParameterType = NULL;
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cgGetFirstStructParameter = NULL;
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cgGetParameterName = NULL;
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//cgD3D9.dll
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cgD3D9SetDevice = NULL;
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cgD3D9BindProgram = NULL;
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cgD3D9GetLatestVertexProfile = NULL;
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cgD3D9GetLatestPixelProfile = NULL;
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cgD3D9GetOptimalOptions = NULL;
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cgD3D9LoadProgram = NULL;
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cgD3D9SetUniformMatrix = NULL;
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cgD3D9SetUniform = NULL;
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cgD3D9SetTexture = NULL;
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cgD3D9GetVertexDeclaration = NULL;
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cgD3D9SetSamplerState = NULL;
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//cggl.dll
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cgGLSetStateMatrixParameter = NULL;
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cgGLSetParameter2fv = NULL;
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cgGLGetLatestProfile = NULL;
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cgGLEnableProfile = NULL;
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cgGLDisableProfile = NULL;
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cgGLSetOptimalOptions = NULL;
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cgGLLoadProgram = NULL;
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cgGLBindProgram = NULL;
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cgGLEnableClientState = NULL;
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cgGLDisableClientState = NULL;
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}
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