void COpenGL::DeInitialize()
{
initDone = false;
SetShaders(NULL);
DestroyDrawSurface();
wglMakeCurrent(NULL,NULL);
if(hRC) {
wglDeleteContext(hRC);
hRC = NULL;
}
if(hDC) {
ReleaseDC(hWnd,hDC);
hDC = NULL;
}
hWnd = NULL;
initDone = false;
quadTextureSize = 0;
filterScale = 0;
afterRenderWidth = 0;
afterRenderHeight = 0;
shaderFunctionsLoaded = false;
shader_type = OGL_SHADER_NONE;
if(cgShader) {
delete cgShader;
cgShader = NULL;
}
if(cgAvailable)
unloadCgLibrary();
cgAvailable = false;
}
void CDirect3D::DeInitialize()
{
DestroyDrawSurface();
SetShader(NULL);
if(cgShader) {
delete cgShader;
cgShader = NULL;
}
if(cgContext) {
cgDestroyContext(cgContext);
cgContext = NULL;
}
if(cgAvailable)
cgD3D9SetDevice(NULL);
if(vertexBuffer) {
vertexBuffer->Release();
vertexBuffer = NULL;
}
if(vertexDeclaration) {
vertexDeclaration->Release();
vertexDeclaration = NULL;
}
if( pDevice ) {
pDevice->Release();
pDevice = NULL;
}
if( pD3D ) {
pD3D->Release();
pD3D = NULL;
}
init_done = false;
afterRenderWidth = 0;
afterRenderHeight = 0;
quadTextureSize = 0;
fullscreen = false;
filterScale = 0;
if(cgAvailable)
unloadCgLibrary();
cgAvailable = false;
}
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");
//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");
//cggl.dll
cgGLSetStateMatrixParameter = (CGGLSSMP)GetProcAddress(hCgGLDll,"cgGLSetStateMatrixParameter");
cgGLSetParameter2fv = (CGGLSP2FV)GetProcAddress(hCgGLDll,"cgGLSetParameter2fv");
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");
if(
//cg.dll
!cgCreateContext ||
!cgDestroyContext ||
!cgGetNamedParameter ||
!cgGetError ||
!cgGetErrorString ||
!cgGetLastListing ||
!cgCreateProgram ||
!cgDestroyProgram ||
//cgD3D9.dll
!cgD3D9SetDevice ||
!cgD3D9BindProgram ||
!cgD3D9GetLatestVertexProfile ||
!cgD3D9GetLatestPixelProfile ||
!cgD3D9GetOptimalOptions ||
!cgD3D9LoadProgram ||
!cgD3D9SetUniformMatrix ||
!cgD3D9SetUniform ||
//cggl.dll
!cgGLSetStateMatrixParameter ||
!cgGLSetParameter2fv ||
!cgGLGetLatestProfile ||
!cgGLEnableProfile ||
!cgGLDisableProfile ||
!cgGLSetOptimalOptions ||
!cgGLLoadProgram ||
!cgGLBindProgram) {
unloadCgLibrary();
return false;
}
return true;
}
