const char *S9xGetDirectory (enum s9x_getdirtype dirtype)
{
static char path[PATH_MAX]={0};
strncpy(path,_tToChar(S9xGetDirectoryT(dirtype)),PATH_MAX-1);
return path;
}
bool COpenGL::SetShadersGLSL(const TCHAR *glslFileName)
{
if (!glslShader)
return false;
glslShader->destroy();
if (!glslFileName)
return false;
if(!glslShader->load_shader(_tToChar(glslFileName))) {
return false;
}
shader_type = OGL_SHADER_GLSL;
return true;
}
bool CGLCG::LoadShader(const TCHAR *shaderFile)
{
CCGShader cgShader;
TCHAR shaderPath[MAX_PATH];
TCHAR tempPath[MAX_PATH];
CGprofile vertexProfile, fragmentProfile;
GLenum error;
if(!fboFunctionsLoaded) {
MessageBox(NULL, TEXT("Your OpenGL graphics driver does not support framebuffer objects.\nYou will not be able to use CG shaders in OpenGL mode."), TEXT("CG Error"),
MB_OK|MB_ICONEXCLAMATION);
return false;
}
vertexProfile = cgGLGetLatestProfile(CG_GL_VERTEX);
fragmentProfile = cgGLGetLatestProfile(CG_GL_FRAGMENT);
cgGLDisableProfile(vertexProfile);
cgGLDisableProfile(fragmentProfile);
ClearPasses();
if (shaderFile == NULL || *shaderFile==TEXT('\0'))
return true;
lstrcpy(shaderPath, shaderFile);
ReduceToPath(shaderPath);
SetCurrentDirectory(shaderPath);
if(!cgShader.LoadShader(_tToChar(shaderFile)))
return false;
cgGLSetOptimalOptions(vertexProfile);
cgGLSetOptimalOptions(fragmentProfile);
/* insert dummy pass that will contain the original texture
*/
shaderPasses.push_back(shaderPass());
for(CCGShader::passVector::iterator it=cgShader.shaderPasses.begin();
it!=cgShader.shaderPasses.end();it++) {
shaderPass pass;
pass.scaleParams = it->scaleParams;
/* if this is the last pass (the only one that can have CG_SCALE_NONE)
and no filter has been set use the GUI setting
*/
if(pass.scaleParams.scaleTypeX==CG_SCALE_NONE && !it->filterSet) {
pass.linearFilter = GUI.BilinearFilter;
} else {
pass.linearFilter = it->linearFilter;
}
pass.frameCounterMod = it->frameCounterMod;
pass.floatFbo = it->floatFbo;
// paths in the meta file can be relative
_tfullpath(tempPath,_tFromChar(it->cgShaderFile),MAX_PATH);
char *fileContents = ReadShaderFileContents(tempPath);
if(!fileContents)
return false;
// individual shader might include files, these should be relative to shader
ReduceToPath(tempPath);
SetCurrentDirectory(tempPath);
pass.cgVertexProgram = cgCreateProgram( cgContext, CG_SOURCE, fileContents,
vertexProfile, "main_vertex", NULL);
checkForCgError("Compiling vertex program");
pass.cgFragmentProgram = cgCreateProgram( cgContext, CG_SOURCE, fileContents,
fragmentProfile, "main_fragment", NULL);
checkForCgError("Compiling fragment program");
// set path back for next pass
SetCurrentDirectory(shaderPath);
delete [] fileContents;
if(!pass.cgVertexProgram || !pass.cgFragmentProgram) {
return false;
}
cgGLLoadProgram(pass.cgVertexProgram);
cgGLLoadProgram(pass.cgFragmentProgram);
/* generate framebuffer and texture for this pass and apply
default texture settings
*/
glGenFramebuffers(1,&pass.fbo);
glGenTextures(1,&pass.tex);
glBindTexture(GL_TEXTURE_2D,pass.tex);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
shaderPasses.push_back(pass);
}
for(std::vector<CCGShader::lookupTexture>::iterator it=cgShader.lookupTextures.begin();it!=cgShader.lookupTextures.end();it++) {
lookupTexture tex;
strcpy(tex.id,it->id);
/* generate texture for the lut and apply specified filter setting
*/
glGenTextures(1,&tex.tex);
glBindTexture(GL_TEXTURE_2D,tex.tex);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, it->linearfilter?GL_LINEAR:GL_NEAREST);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, it->linearfilter?GL_LINEAR:GL_NEAREST);
_tfullpath(tempPath,_tFromChar(it->texturePath),MAX_PATH);
// simple file extension png/tga decision
int strLen = strlen(it->texturePath);
if(strLen>4) {
if(!strcasecmp(&it->texturePath[strLen-4],".png")) {
int width, height;
bool hasAlpha;
GLubyte *texData;
if(loadPngImage(tempPath,width,height,hasAlpha,&texData)) {
glPixelStorei(GL_UNPACK_ROW_LENGTH, width);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width,
height, 0, hasAlpha ? GL_RGBA : GL_RGB, GL_UNSIGNED_BYTE, texData);
free(texData);
}
} else if(!strcasecmp(&it->texturePath[strLen-4],".tga")) {
STGA stga;
if(loadTGA(tempPath,stga)) {
glPixelStorei(GL_UNPACK_ROW_LENGTH, stga.width);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, stga.width,
stga.height, 0, GL_RGBA, GL_UNSIGNED_BYTE, stga.data);
}
}
}
lookupTextures.push_back(tex);
}
/* enable texture unit 1 for the lookup textures
*/
glClientActiveTexture(GL_TEXTURE1);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer(2,GL_FLOAT,0,lut_coords);
glClientActiveTexture(GL_TEXTURE0);
/* generate textures and set default values for the pref-filled PREV deque.
*/
for(int i=0;i<prevPasses.size();i++) {
glGenTextures(1,&prevPasses[i].tex);
glBindTexture(GL_TEXTURE_2D,prevPasses[i].tex);
glTexImage2D(GL_TEXTURE_2D,0,GL_RGB,512,512,0,GL_RGB,GL_UNSIGNED_SHORT_5_6_5,NULL);
glBindTexture(GL_TEXTURE_2D,0);
prevPasses[i].textureSize.x = prevPasses[i].textureSize.y = prevPasses[i].textureSize.x = prevPasses[i].textureSize.y = 0;
memset(prevPasses[i].texCoords,0,sizeof(prevPasses[i].texCoords));
}
shaderLoaded = true;
return true;
}
void Set(ConfigFile& conf) {
switch(type)
{
case CIT_BOOL:
if(size == 1) conf.SetBool(name, 0!=(*(uint8 *)addr), "TRUE","FALSE", comment);
if(size == 2) conf.SetBool(name, 0!=(*(uint16*)addr), "TRUE","FALSE", comment);
if(size == 4) conf.SetBool(name, 0!=(*(uint32*)addr), "TRUE","FALSE", comment);
if(size == 8) conf.SetBool(name, 0!=(*(uint64*)addr), "TRUE","FALSE", comment);
break;
case CIT_BOOLONOFF:
if(size == 1) conf.SetBool(name, 0!=(*(uint8 *)addr), "ON","OFF", comment);
if(size == 2) conf.SetBool(name, 0!=(*(uint16*)addr), "ON","OFF", comment);
if(size == 4) conf.SetBool(name, 0!=(*(uint32*)addr), "ON","OFF", comment);
if(size == 8) conf.SetBool(name, 0!=(*(uint64*)addr), "ON","OFF", comment);
break;
case CIT_INT:
if(size == 1) conf.SetInt(name, (int32)(*(uint8 *)addr), comment);
if(size == 2) conf.SetInt(name, (int32)(*(uint16*)addr), comment);
if(size == 4) conf.SetInt(name, (int32)(*(uint32*)addr), comment);
if(size == 8) conf.SetInt(name, (int32)(*(uint64*)addr), comment);
break;
case CIT_UINT:
if(size == 1) conf.SetUInt(name, (uint32)(*(uint8 *)addr), 10, comment);
if(size == 2) conf.SetUInt(name, (uint32)(*(uint16*)addr), 10, comment);
if(size == 4) conf.SetUInt(name, (uint32)(*(uint32*)addr), 10, comment);
if(size == 8) conf.SetUInt(name, (uint32)(*(uint64*)addr), 10, comment);
break;
case CIT_STRING:
if((TCHAR*)addr)
conf.SetString(name, std::string(_tToChar((TCHAR*)addr)), comment);
break;
case CIT_INVBOOL:
if(size == 1) conf.SetBool(name, 0==(*(uint8 *)addr), "TRUE","FALSE", comment);
if(size == 2) conf.SetBool(name, 0==(*(uint16*)addr), "TRUE","FALSE", comment);
if(size == 4) conf.SetBool(name, 0==(*(uint32*)addr), "TRUE","FALSE", comment);
if(size == 8) conf.SetBool(name, 0==(*(uint64*)addr), "TRUE","FALSE", comment);
break;
case CIT_INVBOOLONOFF:
if(size == 1) conf.SetBool(name, 0==(*(uint8 *)addr), "ON","OFF", comment);
if(size == 2) conf.SetBool(name, 0==(*(uint16*)addr), "ON","OFF", comment);
if(size == 4) conf.SetBool(name, 0==(*(uint32*)addr), "ON","OFF", comment);
if(size == 8) conf.SetBool(name, 0==(*(uint64*)addr), "ON","OFF", comment);
break;
case CIT_VKEY:
{
uint16 keyNum = 0;
if(size == 1) keyNum = (uint8)(*(uint8 *)addr);
if(size == 2) keyNum = (uint16)(*(uint16*)addr);
if(size == 4) keyNum = (uint16)(*(uint32*)addr);
if(size == 8) keyNum = (uint16)(*(uint64*)addr);
if(keyNum < 256) conf.SetString(name, keyToString[keyNum], comment);
else if(keyNum & 0x8000) {
char temp [128];
extern void TranslateKey(WORD keyz,char *out);
TranslateKey(keyNum,temp);
conf.SetString(name, temp, comment);
}
else conf.SetUInt(name, keyNum, 16, comment);
}
break;
case CIT_VKEYMOD:
{
uint16 modNum = 0;
if(size == 1) modNum = (uint8)(*(uint8 *)addr);
if(size == 2) modNum = (uint16)(*(uint16*)addr);
if(size == 4) modNum = (uint16)(*(uint32*)addr);
if(size == 8) modNum = (uint16)(*(uint64*)addr);
std::string modStr;
if(modNum & CUSTKEY_CTRL_MASK) modStr += "Ctrl ";
if(modNum & CUSTKEY_ALT_MASK) modStr += "Alt ";
if(modNum & CUSTKEY_SHIFT_MASK) modStr += "Shift ";
if(!(modNum & (CUSTKEY_CTRL_MASK|CUSTKEY_ALT_MASK|CUSTKEY_SHIFT_MASK))) modStr = "none";
else modStr.erase(modStr.length()-1);
conf.SetString(name, modStr, comment);
}
break;
}
}
bool CD3DCG::LoadShader(const TCHAR *shaderFile)
{
CCGShader cgShader;
TCHAR shaderPath[MAX_PATH];
TCHAR tempPath[MAX_PATH];
HRESULT hr;
GLenum error;
ClearPasses();
if (shaderFile == NULL || *shaderFile==TEXT('\0'))
return true;
lstrcpy(shaderPath,shaderFile);
for(int i=lstrlen(shaderPath); i>=0; i--){
if(IS_SLASH(shaderPath[i])){
shaderPath[i]=TEXT('\0');
break;
}
}
SetCurrentDirectory(shaderPath);
if(!cgShader.LoadShader(_tToChar(shaderFile)))
return false;
CGprofile vertexProfile = cgD3D9GetLatestVertexProfile();
CGprofile pixelProfile = cgD3D9GetLatestPixelProfile();
const char** vertexOptions = cgD3D9GetOptimalOptions(vertexProfile);
const char** pixelOptions = cgD3D9GetOptimalOptions(pixelProfile);
shaderPasses.push_back(shaderPass());
for(CCGShader::passVector::iterator it=cgShader.shaderPasses.begin();
it!=cgShader.shaderPasses.end();it++) {
shaderPass pass;
pass.scaleParams = it->scaleParams;
/* if this is the last pass (the only one that can have CG_SCALE_NONE)
and no filter has been set use the GUI setting
*/
if(pass.scaleParams.scaleTypeX==CG_SCALE_NONE && !it->filterSet) {
pass.linearFilter = GUI.BilinearFilter;
} else {
pass.linearFilter = it->linearFilter;
}
// paths in the meta file can be relative
_tfullpath(tempPath,_tFromChar(it->cgShaderFile),MAX_PATH);
char *fileContents = ReadShaderFileContents(tempPath);
if(!fileContents)
return false;
pass.cgVertexProgram = cgCreateProgram( cgContext, CG_SOURCE, fileContents,
vertexProfile, "main_vertex", vertexOptions);
checkForCgError("Compiling vertex program");
pass.cgFragmentProgram = cgCreateProgram( cgContext, CG_SOURCE, fileContents,
pixelProfile, "main_fragment", pixelOptions);
checkForCgError("Compiling fragment program");
delete [] fileContents;
if(!pass.cgVertexProgram || !pass.cgFragmentProgram) {
return false;
}
if(pass.cgVertexProgram) {
hr = cgD3D9LoadProgram(pass.cgVertexProgram,false,0);
}
checkForCgError("Loading vertex program");
if(pass.cgFragmentProgram) {
hr = cgD3D9LoadProgram(pass.cgFragmentProgram,false,0);
}
checkForCgError("Loading fragment program");
/* generate vertex buffer
*/
hr = pDevice->CreateVertexBuffer(sizeof(VERTEX)*4,D3DUSAGE_WRITEONLY,0,D3DPOOL_MANAGED,&pass.vertexBuffer,NULL);
if(FAILED(hr)) {
pass.vertexBuffer = NULL;
DXTRACE_ERR_MSGBOX(TEXT("Error creating vertex buffer"), hr);
return false;
}
/* set up vertex declarations for the pass,
this also creates the vertex declaration
*/
setupVertexDeclaration(pass);
shaderPasses.push_back(pass);
}
for(std::vector<CCGShader::lookupTexture>::iterator it=cgShader.lookupTextures.begin();it!=cgShader.lookupTextures.end();it++) {
lookupTexture tex;
strcpy(tex.id,it->id);
tex.linearFilter = it->linearfilter;
_tfullpath(tempPath,_tFromChar(it->texturePath),MAX_PATH);
hr = D3DXCreateTextureFromFileEx(
pDevice,
tempPath,
D3DX_DEFAULT_NONPOW2,
D3DX_DEFAULT_NONPOW2,
0,
0,
D3DFMT_FROM_FILE,
D3DPOOL_MANAGED,
it->linearfilter?D3DX_FILTER_LINEAR:D3DX_FILTER_POINT,
0,
0,
NULL,
NULL,
&tex.tex);
if FAILED(hr){
tex.tex = NULL;
}
lookupTextures.push_back(tex);
}
shaderLoaded = true;
return true;
}
