ShuriZma
/
snes9x
mirror of https://github.com/snes9xgit/snes9x.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
snes9x/win32/cgFunctions.cpp

231 lines
8.3 KiB
C++
Raw Permalink Normal View History

Use a license stub everywhere. This points to the full license in the root directory.
2018-11-15 23:31:39 +00:00
/*****************************************************************************\
Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
This file is licensed under the Snes9x License.
For further information, consult the LICENSE file in the root directory.
\*****************************************************************************/
Win32: add missing copyright, update readme/howtocompile, match preprocessor defines
2011-03-20 22:53:39 +00:00
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
#include "cgFunctions.h"
HMODULE hCgDll = NULL;
HMODULE hCgD3D9Dll = NULL;
HMODULE hCgGLDll = NULL;
//cg.dll
CGCC cgCreateContext = NULL;
CGDC cgDestroyContext = NULL;
CGGNP cgGetNamedParameter = NULL;
CGGE cgGetError = NULL;
CGGES cgGetErrorString = NULL;
CGGLL cgGetLastListing = NULL;
CGCP cgCreateProgram = NULL;
CGDP cgDestroyProgram = NULL;
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
CGGPRI cgGetParameterResourceIndex = NULL;
CGGFP cgGetFirstParameter = NULL;
CGGNEP cgGetNextParameter = NULL;
CGGPD cgGetParameterDirection = NULL;
CGGPS cgGetParameterSemantic = NULL;
CGGRS cgGetResourceString = NULL;
CGGPV cgGetParameterVariability = NULL;
CGGPT cgGetParameterType = NULL;
CGGFSP cgGetFirstStructParameter = NULL;
CGGPN cgGetParameterName = NULL;
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
//cgD3D9.dll
CGD3DSD cgD3D9SetDevice = NULL;
CGD3DBP cgD3D9BindProgram = NULL;
CGD3DGLVP cgD3D9GetLatestVertexProfile = NULL;
CGD3DGLPP cgD3D9GetLatestPixelProfile = NULL;
CGD3DGOO cgD3D9GetOptimalOptions = NULL;
CGD3DLP cgD3D9LoadProgram = NULL;
CGD3DSUM cgD3D9SetUniformMatrix = NULL;
CGD3DSU cgD3D9SetUniform = NULL;
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
CGD3DST cgD3D9SetTexture = NULL;
CGD3DGVD cgD3D9GetVertexDeclaration = NULL;
CGD3DSSS cgD3D9SetSamplerState = NULL;
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
//cggl.dll
CGGLSSMP cgGLSetStateMatrixParameter = NULL;
CGGLSP2FV cgGLSetParameter2fv = NULL;
Win32: add frame counter to cg shader vars (Themaister)
2011-05-11 19:39:06 +00:00
CGGLSP1F cgGLSetParameter1f = NULL;
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
CGGLGLP cgGLGetLatestProfile = NULL;
CGGLEP cgGLEnableProfile = NULL;
CGGLDP cgGLDisableProfile = NULL;
CGGLSOO cgGLSetOptimalOptions = NULL;
CGGLLP cgGLLoadProgram = NULL;
CGGLBP cgGLBindProgram = NULL;
Win32: add support for cg meta shaders (currently opengl only)
2011-07-02 02:25:13 +00:00
CGGLSTP cgGLSetTextureParameter = NULL;
CGGLETP cgGLEnableTextureParameter = NULL;
CGGLSPP cgGLSetParameterPointer = NULL;
CGGLECS cgGLEnableClientState = NULL;
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
CGGLDCS cgGLDisableClientState = NULL;
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
bool loadCgFunctions()
{
if(hCgDll && hCgD3D9Dll && hCgGLDll)
return true;
hCgDll = LoadLibrary(TEXT("cg.dll"));
if(hCgDll) {
hCgD3D9Dll = LoadLibrary(TEXT("cgD3D9.dll"));
hCgGLDll = LoadLibrary(TEXT("cgGL.dll"));
}
if(!hCgDll || !hCgD3D9Dll || !hCgGLDll) {
unloadCgLibrary();
return false;
}
//cg.dll
cgCreateContext = (CGCC)GetProcAddress(hCgDll,"cgCreateContext");
cgDestroyContext = (CGDC)GetProcAddress(hCgDll,"cgDestroyContext");
cgGetNamedParameter = (CGGNP)GetProcAddress(hCgDll,"cgGetNamedParameter");
cgGetError = (CGGE)GetProcAddress(hCgDll,"cgGetError");
cgGetErrorString = (CGGES)GetProcAddress(hCgDll,"cgGetErrorString");
cgGetLastListing = (CGGLL)GetProcAddress(hCgDll,"cgGetLastListing");
cgCreateProgram = (CGCP)GetProcAddress(hCgDll,"cgCreateProgram");
cgDestroyProgram = (CGDP)GetProcAddress(hCgDll,"cgDestroyProgram");
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
cgGetParameterResourceIndex = (CGGPRI)GetProcAddress(hCgDll,"cgGetParameterResourceIndex");
cgGetFirstParameter = (CGGFP)GetProcAddress(hCgDll,"cgGetFirstParameter");
cgGetNextParameter = (CGGNEP)GetProcAddress(hCgDll,"cgGetNextParameter");
cgGetParameterDirection = (CGGPD)GetProcAddress(hCgDll,"cgGetParameterDirection");
cgGetParameterSemantic = (CGGPS)GetProcAddress(hCgDll,"cgGetParameterSemantic");
cgGetResourceString = (CGGRS)GetProcAddress(hCgDll,"cgGetResourceString");
cgGetParameterVariability = (CGGPV)GetProcAddress(hCgDll,"cgGetParameterVariability");
cgGetParameterType = (CGGPT)GetProcAddress(hCgDll,"cgGetParameterType");
cgGetFirstStructParameter = (CGGFSP)GetProcAddress(hCgDll,"cgGetFirstStructParameter");
cgGetParameterName = (CGGPN)GetProcAddress(hCgDll,"cgGetParameterName");
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
//cgD3D9.dll
cgD3D9SetDevice = (CGD3DSD)GetProcAddress(hCgD3D9Dll,"cgD3D9SetDevice");
cgD3D9BindProgram = (CGD3DBP)GetProcAddress(hCgD3D9Dll,"cgD3D9BindProgram");
cgD3D9GetLatestVertexProfile = (CGD3DGLVP)GetProcAddress(hCgD3D9Dll,"cgD3D9GetLatestVertexProfile");
cgD3D9GetLatestPixelProfile = (CGD3DGLPP)GetProcAddress(hCgD3D9Dll,"cgD3D9GetLatestPixelProfile");
cgD3D9GetOptimalOptions = (CGD3DGOO)GetProcAddress(hCgD3D9Dll,"cgD3D9GetOptimalOptions");
cgD3D9LoadProgram = (CGD3DLP)GetProcAddress(hCgD3D9Dll,"cgD3D9LoadProgram");
cgD3D9SetUniformMatrix = (CGD3DSUM)GetProcAddress(hCgD3D9Dll,"cgD3D9SetUniformMatrix");
cgD3D9SetUniform = (CGD3DSU)GetProcAddress(hCgD3D9Dll,"cgD3D9SetUniform");
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
cgD3D9SetTexture = (CGD3DST)GetProcAddress(hCgD3D9Dll,"cgD3D9SetTexture");
cgD3D9GetVertexDeclaration = (CGD3DGVD)GetProcAddress(hCgD3D9Dll,"cgD3D9GetVertexDeclaration");
cgD3D9SetSamplerState = (CGD3DSSS)GetProcAddress(hCgD3D9Dll,"cgD3D9SetSamplerState");
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
//cggl.dll
cgGLSetStateMatrixParameter = (CGGLSSMP)GetProcAddress(hCgGLDll,"cgGLSetStateMatrixParameter");
cgGLSetParameter2fv = (CGGLSP2FV)GetProcAddress(hCgGLDll,"cgGLSetParameter2fv");
Win32: add frame counter to cg shader vars (Themaister)
2011-05-11 19:39:06 +00:00
cgGLSetParameter1f = (CGGLSP1F)GetProcAddress(hCgGLDll,"cgGLSetParameter1f");
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
cgGLGetLatestProfile = (CGGLGLP)GetProcAddress(hCgGLDll,"cgGLGetLatestProfile");
cgGLEnableProfile = (CGGLEP)GetProcAddress(hCgGLDll,"cgGLEnableProfile");
cgGLDisableProfile = (CGGLDP)GetProcAddress(hCgGLDll,"cgGLDisableProfile");
cgGLSetOptimalOptions = (CGGLSOO)GetProcAddress(hCgGLDll,"cgGLSetOptimalOptions");
cgGLLoadProgram = (CGGLLP)GetProcAddress(hCgGLDll,"cgGLLoadProgram");
cgGLBindProgram = (CGGLBP)GetProcAddress(hCgGLDll,"cgGLBindProgram");
Win32: add support for cg meta shaders (currently opengl only)
2011-07-02 02:25:13 +00:00
cgGLSetTextureParameter = (CGGLSTP)GetProcAddress(hCgGLDll,"cgGLSetTextureParameter");
cgGLEnableTextureParameter = (CGGLETP)GetProcAddress(hCgGLDll,"cgGLEnableTextureParameter");
cgGLSetParameterPointer = (CGGLSPP)GetProcAddress(hCgGLDll,"cgGLSetParameterPointer");
cgGLEnableClientState = (CGGLECS)GetProcAddress(hCgGLDll,"cgGLEnableClientState");
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
cgGLDisableClientState = (CGGLDCS)GetProcAddress(hCgGLDll,"cgGLDisableClientState");
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
if(
//cg.dll
!cgCreateContext ||
!cgDestroyContext ||
!cgGetNamedParameter ||
!cgGetError ||
!cgGetErrorString ||
!cgGetLastListing ||
!cgCreateProgram ||
!cgDestroyProgram ||
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
!cgGetParameterResourceIndex ||
!cgGetFirstParameter ||
!cgGetNextParameter ||
!cgGetParameterDirection ||
!cgGetParameterSemantic ||
!cgGetResourceString ||
!cgGetParameterVariability ||
!cgGetParameterType ||
!cgGetFirstStructParameter ||
!cgGetParameterName ||
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
//cgD3D9.dll
!cgD3D9SetDevice ||
!cgD3D9BindProgram ||
!cgD3D9GetLatestVertexProfile ||
!cgD3D9GetLatestPixelProfile ||
!cgD3D9GetOptimalOptions ||
!cgD3D9LoadProgram ||
!cgD3D9SetUniformMatrix ||
!cgD3D9SetUniform ||
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
!cgD3D9SetTexture ||
!cgD3D9GetVertexDeclaration ||
!cgD3D9SetSamplerState ||
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
//cggl.dll
!cgGLSetStateMatrixParameter ||
!cgGLSetParameter2fv ||
Win32: add frame counter to cg shader vars (Themaister)
2011-05-11 19:39:06 +00:00
!cgGLSetParameter1f ||
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
!cgGLGetLatestProfile ||
!cgGLEnableProfile ||
!cgGLDisableProfile ||
!cgGLSetOptimalOptions ||
!cgGLLoadProgram ||
Win32: add support for cg meta shaders (currently opengl only)
2011-07-02 02:25:13 +00:00
!cgGLBindProgram ||
!cgGLSetTextureParameter ||
!cgGLEnableTextureParameter ||
!cgGLSetParameterPointer ||
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
!cgGLEnableClientState ||
!cgGLDisableClientState) {
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
unloadCgLibrary();
return false;
}
return true;
}
void unloadCgLibrary()
{
if(hCgDll)
FreeLibrary(hCgDll);
if(hCgD3D9Dll)
FreeLibrary(hCgD3D9Dll);
if(hCgGLDll)
FreeLibrary(hCgGLDll);
hCgDll = hCgD3D9Dll = hCgGLDll = NULL;
//cg.dll
cgCreateContext = NULL;
cgDestroyContext = NULL;
cgGetNamedParameter = NULL;
cgGetError = NULL;
cgGetErrorString = NULL;
cgGetLastListing = NULL;
cgCreateProgram = NULL;
cgDestroyProgram = NULL;
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
cgGetParameterResourceIndex = NULL;
cgGetFirstParameter = NULL;
cgGetNextParameter = NULL;
cgGetParameterDirection = NULL;
cgGetParameterSemantic = NULL;
cgGetResourceString = NULL;
cgGetParameterVariability = NULL;
cgGetParameterType = NULL;
cgGetFirstStructParameter = NULL;
cgGetParameterName = NULL;
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
//cgD3D9.dll
cgD3D9SetDevice = NULL;
cgD3D9BindProgram = NULL;
cgD3D9GetLatestVertexProfile = NULL;
cgD3D9GetLatestPixelProfile = NULL;
cgD3D9GetOptimalOptions = NULL;
cgD3D9LoadProgram = NULL;
cgD3D9SetUniformMatrix = NULL;
cgD3D9SetUniform = NULL;
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
cgD3D9SetTexture = NULL;
cgD3D9GetVertexDeclaration = NULL;
cgD3D9SetSamplerState = NULL;
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
//cggl.dll
cgGLSetStateMatrixParameter = NULL;
cgGLSetParameter2fv = NULL;
cgGLGetLatestProfile = NULL;
cgGLEnableProfile = NULL;
cgGLDisableProfile = NULL;
cgGLSetOptimalOptions = NULL;
cgGLLoadProgram = NULL;
cgGLBindProgram = NULL;
Win32: match D3D/OGL cg meta shader capability and update to latest spec
2011-12-10 14:21:37 +00:00
cgGLEnableClientState = NULL;
cgGLDisableClientState = NULL;
Win32: dynamically load the cg runtime; gracefully disable its functionality The cg runtime is no longer required to run snes9x. If unavailable, no error message will be displayed unless the user tries to load a cg shader.
2011-03-20 22:21:12 +00:00
}