//-----------------------------------------------------------------------------
bool CPUTShaderDX11::ShaderRequiresPerModelPayload( CPUTConfigBlock &properties )
{
ID3D11ShaderReflection *pReflector = NULL;
D3DReflect( mpBlob->GetBufferPointer(), mpBlob->GetBufferSize(), IID_ID3D11ShaderReflection, (void**)&pReflector);
// Walk through the shader input bind descriptors.
// If any of them begin with '@', then we need a unique material per model (i.e., we need to clone the material).
int ii=0;
D3D11_SHADER_INPUT_BIND_DESC desc;
HRESULT hr = pReflector->GetResourceBindingDesc( ii++, &desc );
while( SUCCEEDED(hr) )
{
cString tagName = s2ws(desc.Name);
CPUTConfigEntry *pValue = properties.GetValueByName(tagName);
if( !pValue->IsValid() )
{
// We didn't find our property in the file. Is it in the global config block?
pValue = CPUTMaterial::mGlobalProperties.GetValueByName(tagName);
}
cString boundName = pValue->ValueAsString();
if( (boundName.length() > 0) && ((boundName[0] == '@') || (boundName[0] == '#')) )
{
return true;
}
hr = pReflector->GetResourceBindingDesc( ii++, &desc );
}
return false;
}
//-----------------------------------------------------------------------------
void CPUTMaterialDX11::BindTextures( CPUTShaderParameters ¶ms, const CPUTModel *pModel, int meshIndex )
{
CPUTAssetLibraryDX11 *pAssetLibrary = (CPUTAssetLibraryDX11*)CPUTAssetLibrary::GetAssetLibrary();
for(params.mTextureCount=0; params.mTextureCount < params.mTextureParameterCount; params.mTextureCount++)
{
cString textureName;
UINT textureCount = params.mTextureCount;
cString tagName = params.mpTextureParameterName[textureCount];
CPUTConfigEntry *pValue = mConfigBlock.GetValueByName(tagName);
if( !pValue->IsValid() )
{
// We didn't find our property in the file. Is it in the global config block?
pValue = mGlobalProperties.GetValueByName(tagName);
}
ASSERT( pValue->IsValid(), L"Can't find texture '" + tagName + L"'." ); // TODO: fix message
textureName = pValue->ValueAsString();
// If the texture name not specified. Load default.dds instead
if( 0 == textureName.length() ) { textureName = _L("default.dds"); }
UINT bindPoint = params.mpTextureParameterBindPoint[textureCount];
ASSERT( bindPoint < CPUT_MATERIAL_MAX_TEXTURE_SLOTS, _L("Texture bind point out of range.") );
if( textureName[0] == '@' )
{
// This is a per-mesh value. Add to per-mesh list.
textureName += ptoc(pModel) + itoc(meshIndex);
} else if( textureName[0] == '#' )
{
// This is a per-mesh value. Add to per-mesh list.
textureName += ptoc(pModel);
}
// Get the sRGB flag (default to true)
cString SRGBName = tagName+_L("sRGB");
CPUTConfigEntry *pSRGBValue = mConfigBlock.GetValueByName(SRGBName);
bool loadAsSRGB = pSRGBValue->IsValid() ? loadAsSRGB = pSRGBValue->ValueAsBool() : true;
if( !mpTexture[textureCount] )
{
mpTexture[textureCount] = pAssetLibrary->GetTexture( textureName, false, loadAsSRGB );
ASSERT( mpTexture[textureCount], _L("Failed getting texture ") + textureName);
}
// The shader file (e.g. .fx) can specify the texture bind point (e.g., t0). Those specifications
// might not be contiguous, and there might be gaps (bind points without assigned textures)
// TODO: Warn about missing bind points?
params.mppBindViews[bindPoint] = ((CPUTTextureDX11*)mpTexture[textureCount])->GetShaderResourceView();
params.mppBindViews[bindPoint]->AddRef();
}
}
//-----------------------------------------------------------------------------
void CPUTMaterialDX11::BindConstantBuffers( CPUTShaderParameters ¶ms, const CPUTModel *pModel, int meshIndex )
{
CPUTConfigEntry *pValue;
CPUTAssetLibraryDX11 *pAssetLibrary = (CPUTAssetLibraryDX11*)CPUTAssetLibrary::GetAssetLibrary();
for(params.mConstantBufferCount=0; params.mConstantBufferCount < params.mConstantBufferParameterCount; params.mConstantBufferCount++)
{
cString constantBufferName;
UINT constantBufferCount = params.mConstantBufferCount;
cString tagName = params.mpConstantBufferParameterName[constantBufferCount];
{
pValue = mConfigBlock.GetValueByName(tagName);
if( !pValue->IsValid() )
{
// We didn't find our property in the file. Is it in the global config block?
pValue = mGlobalProperties.GetValueByName(tagName);
}
ASSERT( pValue->IsValid(), L"Can't find constant buffer '" + tagName + L"'." ); // TODO: fix message
constantBufferName = pValue->ValueAsString();
}
UINT bindPoint = params.mpConstantBufferParameterBindPoint[constantBufferCount];
ASSERT( bindPoint < CPUT_MATERIAL_MAX_CONSTANT_BUFFER_SLOTS, _L("Constant buffer bind point out of range.") );
const CPUTModel *pWhichModel = NULL;
int whichMesh = -1;
if( constantBufferName[0] == '@' )
{
pWhichModel = pModel;
whichMesh = meshIndex;
} else if( constantBufferName[0] == '#' )
{
pWhichModel = pModel;
}
if( !mpConstantBuffer[constantBufferCount] )
{
if( pWhichModel )
{
mpConstantBuffer[constantBufferCount] = pAssetLibrary->GetConstantBuffer( constantBufferName, pWhichModel, whichMesh );
} else
{
mpConstantBuffer[constantBufferCount] = pAssetLibrary->GetConstantBuffer( constantBufferName );
}
ASSERT( mpConstantBuffer[constantBufferCount], _L("Failed getting constant buffer ") + constantBufferName);
}
// If has constant buffer, then add to mppBindConstantBuffer
params.mppBindConstantBuffers[bindPoint] = ((CPUTBufferDX11*)mpConstantBuffer[constantBufferCount])->GetNativeBuffer();
if( params.mppBindConstantBuffers[bindPoint] ) { params.mppBindConstantBuffers[bindPoint]->AddRef();}
}
}
//-----------------------------------------------------------------------------
void CPUTMaterialDX11::BindUAVs( CPUTShaderParameters ¶ms, const CPUTModel *pModel, int meshIndex )
{
CPUTConfigEntry *pValue;
CPUTAssetLibraryDX11 *pAssetLibrary = (CPUTAssetLibraryDX11*)CPUTAssetLibrary::GetAssetLibrary();
memset( params.mppBindUAVs, 0, sizeof(params.mppBindUAVs) );
for(params.mUAVCount=0; params.mUAVCount < params.mUAVParameterCount; params.mUAVCount++)
{
cString uavName;
UINT uavCount = params.mUAVCount;
cString tagName = params.mpUAVParameterName[uavCount];
{
pValue = mConfigBlock.GetValueByName(tagName);
if( !pValue->IsValid() )
{
// We didn't find our property in the file. Is it in the global config block?
pValue = mGlobalProperties.GetValueByName(tagName);
}
ASSERT( pValue->IsValid(), L"Can't find UAV '" + tagName + L"'." ); // TODO: fix message
uavName = pValue->ValueAsString();
}
UINT bindPoint = params.mpUAVParameterBindPoint[uavCount];
ASSERT( bindPoint < CPUT_MATERIAL_MAX_UAV_SLOTS, _L("UAV bind point out of range.") );
const CPUTModel *pWhichModel = NULL;
int whichMesh = -1;
if( uavName[0] == '@' )
{
pWhichModel = pModel;
whichMesh = meshIndex;
} else if( uavName[0] == '#' )
{
pWhichModel = pModel;
}
if( !mpUAV[uavCount] )
{
mpUAV[uavCount] = pAssetLibrary->GetBuffer( uavName, pWhichModel, whichMesh );
ASSERT( mpUAV[uavCount], _L("Failed getting UAV ") + uavName);
}
// If has UAV, then add to mppBindUAV
params.mppBindUAVs[bindPoint] = ((CPUTBufferDX11*)mpUAV[uavCount])->GetUnorderedAccessView();
if( params.mppBindUAVs[bindPoint] ) { params.mppBindUAVs[bindPoint]->AddRef();}
}
}
//-----------------------------------------------------------------------------
void ReadMacrosFromConfigBlock(
CPUTConfigBlock *pMacrosBlock,
CPUT_SHADER_MACRO *pShaderMacros,
CPUT_SHADER_MACRO **pUserSpecifiedMacros,
int *pNumUserSpecifiedMacros,
CPUT_SHADER_MACRO **pFinalShaderMacros
){
*pNumUserSpecifiedMacros = pMacrosBlock->ValueCount();
// Count the number of macros passed in
CPUT_SHADER_MACRO *pMacro = (CPUT_SHADER_MACRO*)pShaderMacros;
int numPassedInMacros = 0;
if( pMacro )
{
while( pMacro->Name )
{
++numPassedInMacros;
++pMacro;
}
}
// Allocate an array of macro pointer large enough to contain the passed-in macros plus those specified in the .mtl file.
*pFinalShaderMacros = new CPUT_SHADER_MACRO[*pNumUserSpecifiedMacros + numPassedInMacros + 1];
// Copy the passed-in macro pointers to the final array
int jj;
for( jj=0; jj<numPassedInMacros; jj++ )
{
(*pFinalShaderMacros)[jj] = *(CPUT_SHADER_MACRO*)&pShaderMacros[jj];
}
// Create a CPUT_SHADER_MACRO for each of the macros specified in the .mtl file.
// And, add their pointers to the final array
*pUserSpecifiedMacros = new CPUT_SHADER_MACRO[*pNumUserSpecifiedMacros];
for( int kk=0; kk<*pNumUserSpecifiedMacros; kk++, jj++ )
{
CPUTConfigEntry *pValue = pMacrosBlock->GetValue(kk);
(*pUserSpecifiedMacros)[kk].Name = ws2s(pValue->NameAsString());
(*pUserSpecifiedMacros)[kk].Definition = ws2s(pValue->ValueAsString());
(*pFinalShaderMacros)[jj] = (*pUserSpecifiedMacros)[kk];
}
(*pFinalShaderMacros)[jj].Name = NULL;
(*pFinalShaderMacros)[jj].Definition = NULL;
}
//-----------------------------------------------------------------------------
void CPUTMaterialEffectOGL::BindConstantBuffers( CPUTShaderParameters ¶ms, const CPUTModel *pModel, int meshIndex )
{
CPUTAssetLibraryOGL *pAssetLibrary = (CPUTAssetLibraryOGL*)CPUTAssetLibrary::GetAssetLibrary();
for(params.mConstantBufferCount=0; params.mConstantBufferCount < params.mConstantBufferParameterCount; params.mConstantBufferCount++)
{
cString constantBufferName;
UINT constantBufferCount = params.mConstantBufferCount;
// Dirty fix - you should work on std::string in all OS'es ! Why WSTRING ? Whyyyyyyy
#ifndef CPUT_OS_WINDOWS
cString tagName = params.mConstantBufferParameterNames[constantBufferCount];
#else
cString tagName = s2ws(params.mConstantBufferParameterNames[constantBufferCount].c_str());
#endif
CPUTConfigEntry *pValue = mConfigBlock.GetValueByName(tagName);
if( !pValue->IsValid() )
{
// We didn't find our property in the file. Is it in the global config block?
pValue = CPUTMaterial::mGlobalProperties.GetValueByName(tagName);
}
ASSERT( pValue->IsValid(), L"Can't find constant buffer '" + tagName + L"'." ); // TODO: fix message
constantBufferName = pValue->ValueAsString();
UINT bindPoint = params.mConstantBufferBindPoints[constantBufferCount];
ASSERT( bindPoint < CPUT_MATERIAL_MAX_CONSTANT_BUFFER_SLOTS, _L("Constant buffer bind point out of range.") );
params.mBindConstantBufferMin = std::min( params.mBindConstantBufferMin, bindPoint );
params.mBindConstantBufferMax = std::max( params.mBindConstantBufferMax, bindPoint );
if( constantBufferName[0] == '@' )
{
constantBufferName += ptoc(pModel) + itoc(meshIndex);
}
else if( constantBufferName[0] == '#' )
{
constantBufferName += ptoc(pModel);
}
if( !params.mpConstantBuffer[constantBufferCount] )
{
params.mpConstantBuffer[constantBufferCount] = pAssetLibrary->GetConstantBuffer( constantBufferName );
ASSERT( params.mpConstantBuffer[constantBufferCount], _L("Failed getting constant buffer ") + constantBufferName);
}
#ifndef CPUT_FOR_OGLES2
ES3_COMPAT(glUniformBlockBinding(mShaderProgram, bindPoint, bindPoint)); // just use the index as the binding point
#else
#warning "Need to do something with uniform buffers here"
#endif
// If has constant buffer, then add to mppBindConstantBuffer
// params.mppBindConstantBuffers[bindPoint] = ((CPUTBufferOGL*)mpConstantBuffer[constantBufferCount])->GetNativeBuffer();
// if( params.mppBindConstantBuffers[bindPoint] ) {
// params.mppBindConstantBuffers[bindPoint]->AddRef();
// }
}
DEBUG_PRINT(_L("Exit BindConstantBuffers"));
}
void CPUTMaterialEffectOGL::BindUAVs( CPUTShaderParameters ¶ms, const CPUTModel *pModel, int meshIndex )
{
#ifdef CPUT_SUPPORT_IMAGE_STORE
CPUTAssetLibraryOGL *pAssetLibrary = (CPUTAssetLibraryOGL*)CPUTAssetLibrary::GetAssetLibrary();
for(params.mUAVCount=0; params.mUAVCount < params.mUAVParameterCount; params.mUAVCount++)
{
cString UAVName;
unsigned int UAVCount = params.mUAVCount;
// Dirty fix
#ifndef CPUT_OS_WINDOWS
cString tagName = params.mpUAVParameterNames[UAVCount];
#else
cString tagName = s2ws(params.mpUAVParameterNames[UAVCount].c_str());
#endif
CPUTConfigEntry *pValue = mConfigBlock.GetValueByName(tagName);
if( !pValue->IsValid() )
{
// We didn't find our property in the file. Is it in the global config block?
pValue = CPUTMaterial::mGlobalProperties.GetValueByName(tagName);
}
ASSERT( pValue->IsValid(), L"Can't find UAV '" + tagName + L"'." ); // TODO: fix message
UAVName = pValue->ValueAsString();
// If the UAV name not specified. Load default.dds instead
if( 0 == UAVName.length() )
{
UAVName = _L("default.dds");
}
UINT bindPoint = params.mUAVCount;//params.mpUAVParameterBindPoints[UAVCount];
params.mpUAVParameterBindPoints.push_back(bindPoint);
// UINT bindPoint = params.mpUAVParameterBindPoint[UAVCount]; mpUAVParameterBindPoints
ASSERT( bindPoint < CPUT_MATERIAL_MAX_UAV_SLOTS, _L("UAV bind point out of range.") );
params.mBindViewMin = std::min( params.mBindViewMin, bindPoint );
params.mBindViewMax = std::max( params.mBindViewMax, bindPoint );
if( UAVName[0] == '@' )
{
// This is a per-mesh value. Add to per-mesh list.
UAVName += ptoc(pModel) + itoc(meshIndex);
} else if( UAVName[0] == '#' )
{
// This is a per-mesh value. Add to per-mesh list.
UAVName += ptoc(pModel);
}
// Get the sRGB flag (default to true)
//#ifndef CPUT_OS_WINDOWS
cString SRGBName = tagName + _L("sRGB");
//#else
// cString SRGBName = tagName + L"sRGB";
//#endif
CPUTConfigEntry *pSRGBValue = mConfigBlock.GetValueByName(SRGBName);
bool loadAsSRGB = pSRGBValue->IsValid() ? loadAsSRGB = pSRGBValue->ValueAsBool() : true;
if( !params.mpUAV[UAVCount] )
{
params.mpUAV[UAVCount] = pAssetLibrary->GetTexture( UAVName, false, loadAsSRGB );
ASSERT( params.mpUAV[UAVCount], _L("Failed getting UAV ") + UAVName);
}
cString ReadName = tagName + _L("READ");
CPUTConfigEntry *pRead = mConfigBlock.GetValueByName(ReadName);
bool read = pRead->IsValid() ? pRead->ValueAsBool() : true;
cString WriteName = tagName + _L("WRITE");
CPUTConfigEntry *pWrite = mConfigBlock.GetValueByName(WriteName);
bool write = pWrite->IsValid() ? pWrite ->ValueAsBool() : true;
if(write && read)
params.mpUAVMode[UAVCount] = GL_READ_WRITE;
else if(read)
params.mpUAVMode[UAVCount] = GL_READ_ONLY;
else
params.mpUAVMode[UAVCount] = GL_WRITE_ONLY;
// The shader file (e.g. .fx) can specify the UAV bind point (e.g., t0). Those specifications
// might not be contiguous, and there might be gaps (bind points without assigned UAVs)
// TODO: Warn about missing bind points?
// params.mppBindViews[bindPoint] = ((CPUTTextureOGL*)mpTexture[textureCount])->GetShaderResourceView();
// params.mppBindViews[bindPoint]->AddRef();
//
// Match up the UAV name in any UAV samplers given in the renderstate file. If there wasn't
// one specified for a particular UAV then it just uses the default sampler.
//
CPUTRenderStateOGL *pRenderState;
pRenderState = ((CPUTRenderStateBlockOGL*)mpRenderStateBlock)->GetState();
mSamplerIDs[UAVCount] = pRenderState->DefaultSamplerID;
for (int renderStateIDX = 0; renderStateIDX < NUM_SAMPLERS_PER_RENDERSTATE; renderStateIDX++) {
if(renderStateIDX<((CPUTRenderStateBlockOGL*)mpRenderStateBlock)->GetNumSamplers())
{
mSamplerIDs[UAVCount] = pRenderState->SamplerIDs[renderStateIDX];
}
}
}
#endif
}
CPUTResult CPUTMaterialEffectOGL::LoadMaterialEffect(
const cString &fileName,
const CPUTModel *pModel,
int meshIndex,
const char **pShaderMacros,
int externalCount,
cString *pExternalName,
float4 *pExternals,
int *pExternalOffset,
int *pExternalSize
){
CPUTResult result = CPUT_SUCCESS;
CPUTConfigEntry *pValue;
mMaterialName = fileName;
mMaterialNameHash = CPUTComputeHash( mMaterialName );
// Open/parse the file
CPUTConfigFile file;
result = file.LoadFile(fileName);
if(CPUTFAILED(result))
{
return result;
}
// Make a local copy of all the parameters
CPUTConfigBlock *pBlock = file.GetBlock(0);
ASSERT( pBlock, _L("Error getting parameter block") );
if( !pBlock )
{
return CPUT_ERROR_PARAMETER_BLOCK_NOT_FOUND;
}
mConfigBlock = *pBlock;
// get necessary device and AssetLibrary pointers
//ID3D11Device *pD3dDevice = CPUT_DX11::GetDevice();
CPUTAssetLibraryOGL *pAssetLibrary = (CPUTAssetLibraryOGL*)CPUTAssetLibrary::GetAssetLibrary();
{
CPUTConfigEntry *pEntryPointName, *pProfileName;
int numFiles = 0;
cString pBase = _L("VertexShaderFileOGL_");
cString pName = pBase + to_cString(numFiles+1);
std::vector<cString> filenames;
while (mConfigBlock.GetValueByName(pName)->IsValid())
{
filenames.push_back(mConfigBlock.GetValueByName(pName)->ValueAsString());
numFiles++;
pName = pBase + to_cString(numFiles+1);
}
if(numFiles > 0)
{
pEntryPointName = mConfigBlock.GetValueByName(_L("VertexShaderMain"));
pProfileName = mConfigBlock.GetValueByName(_L("VertexShaderProfile"));
pAssetLibrary->GetVertexShader(
filenames,
/*pD3dDevice,*/
_L("VertexShaderMain"),
pProfileName->ValueAsString(),
&mpVertexShader,
false,
(CPUT_SHADER_MACRO*)pShaderMacros
);
}
}
#ifdef CPUT_SUPPORT_TESSELLATION
{
int numFiles = 0;
cString pBase = _L("ControlShaderFileOGL_");
cString pName = pBase + to_cString(numFiles+1);
std::vector<cString> filenames;
while (mConfigBlock.GetValueByName(pName)->IsValid())
{
filenames.push_back(mConfigBlock.GetValueByName(pName)->ValueAsString());
numFiles++;
pName = pBase + to_cString(numFiles+1);
}
if(numFiles > 0)
{
pAssetLibrary->GetHullShader(
filenames,
/* pD3dDevice,*/
_L("ControlShaderMain"),
_L(""),
&mpControlShader,
false,
(CPUT_SHADER_MACRO*)pShaderMacros
);
}
}
{
int numFiles = 0;
cString pBase = _L("EvaluationShaderFileOGL_");
cString pName = pBase + to_cString(numFiles+1);
std::vector<cString> filenames;
while (mConfigBlock.GetValueByName(pName)->IsValid())
{
filenames.push_back(mConfigBlock.GetValueByName(pName)->ValueAsString());
numFiles++;
pName = pBase + to_cString(numFiles+1);
}
if(numFiles > 0)
{
pAssetLibrary->GetDomainShader(
filenames,
/* pD3dDevice,*/
_L("EvaluationShaderMain"),
_L(""),
&mpEvaluationShader,
false,
(CPUT_SHADER_MACRO*)pShaderMacros
);
}
}
#endif
{
int numFiles = 0;
cString pBase = _L("GeometryShaderFileOGL_");
cString pName = pBase + to_cString(numFiles+1);
std::vector<cString> filenames;
while (mConfigBlock.GetValueByName(pName)->IsValid())
{
filenames.push_back(mConfigBlock.GetValueByName(pName)->ValueAsString());
numFiles++;
pName = pBase + to_cString(numFiles+1);
}
if(numFiles > 0)
{
pAssetLibrary->GetGeometryShader(
filenames,
/* pD3dDevice,*/
_L("GeometryShaderMain"),
_L(""),
&mpGeometryShader,
false,
(CPUT_SHADER_MACRO*)pShaderMacros
);
}
}
// load and store the pixel shader if it was specified
{
int numFiles = 0;
cString pBase = _L("FragmentShaderFileOGL_");
cString pName = pBase + to_cString(numFiles+1);
std::vector<cString> filenames;
while (mConfigBlock.GetValueByName(pName)->IsValid())
{
filenames.push_back(mConfigBlock.GetValueByName(pName)->ValueAsString());
numFiles++;
pName = pBase + to_cString(numFiles+1);
}
if(numFiles > 0)
{
pAssetLibrary->GetPixelShader(
filenames,
/* pD3dDevice,*/
_L("FragmentShaderMain"), //mConfigBlock.GetValueByName(_L("FragmentShaderMain"))->ValueAsString(),
mConfigBlock.GetValueByName(_L("FragmentShaderProfile"))->ValueAsString(),
&mpFragmentShader,
false,
(CPUT_SHADER_MACRO*)pShaderMacros
);
}
}
// load and store the render state file if it was specified
pValue = mConfigBlock.GetValueByName(_L("RenderStateFile"));
if( pValue->IsValid() )
{
mpRenderStateBlock = pAssetLibrary->GetRenderStateBlock(pValue->ValueAsString());
}
int IsLinked;
char *shaderProgramInfoLog;
int maxLength;
mShaderProgram = glCreateProgram();
// Attach our shaders to our program
// Attach our shaders to our program
if (mpVertexShader) {
GL_CHECK(glAttachShader(mShaderProgram, mpVertexShader->GetShaderID()));
}
if (mpFragmentShader) {
GL_CHECK(glAttachShader(mShaderProgram, mpFragmentShader->GetShaderID()));
}
if (mpControlShader) {
GL_CHECK(glAttachShader(mShaderProgram, mpControlShader->GetShaderID()));
}
if (mpEvaluationShader) {
GL_CHECK(glAttachShader(mShaderProgram, mpEvaluationShader->GetShaderID()));
}
if (mpGeometryShader) {
GL_CHECK(glAttachShader(mShaderProgram, mpGeometryShader->GetShaderID()));
}
/*
GL_CHECK(glBindAttribLocation(mShaderProgram, 0, "in_Position"));
GL_CHECK(glBindAttribLocation(mShaderProgram, 1, "inNormal"));
GL_CHECK(glBindAttribLocation(mShaderProgram, 2, "inBinormal"));
GL_CHECK(glBindAttribLocation(mShaderProgram, 3, "inTangent"));
GL_CHECK(glBindAttribLocation(mShaderProgram, 4, "inTex"));
*/
// Link our program
// At this stage, the vertex and fragment programs are inspected, optimized and a binary code is generated for the shader.
// The binary code is uploaded to the GPU, if there is no error.
GL_CHECK(glLinkProgram(mShaderProgram));
// Again, we must check and make sure that it linked. If it fails, it would mean either there is a mismatch between the vertex
// and fragment shaders. It might be that you have surpassed your GPU's abilities. Perhaps too many ALU operations or
// too many texel fetch instructions or too many interpolators or dynamic loops.
GL_CHECK(glGetProgramiv(mShaderProgram, GL_LINK_STATUS, (int *)&IsLinked));
if(IsLinked == false)
{
// Noticed that glGetProgramiv is used to get the length for a shader program, not glGetShaderiv.
glGetProgramiv(mShaderProgram, GL_INFO_LOG_LENGTH, &maxLength);
// The maxLength includes the NULL character
shaderProgramInfoLog = (char *)malloc(maxLength);
// Notice that glGetProgramInfoLog, not glGetShaderInfoLog.
glGetProgramInfoLog(mShaderProgram, maxLength, &maxLength, shaderProgramInfoLog);
DEBUG_PRINT_ALWAYS((_L("Failed to link shader program:\n%s\n"), shaderProgramInfoLog));
ASSERT(false, _L("glLinkProgram failed"));
// Handle the error in an appropriate way such as displaying a message or writing to a log file.
// In this simple program, we'll just leave
//DEBUG_PRINT_ALWAYS(("Failed to link shader program:\n%s\n", shaderProgramInfoLog));
free(shaderProgramInfoLog);
}
// Shader must be successfully linked before we can query uniform locations
ReadShaderSamplersAndTextures( mShaderProgram, &mVertexShaderParameters );
glUseProgram(0);
// For each of the shader stages, bind shaders and buffers
// for( CPUTShaderParameters **pCur = mpShaderParametersList; *pCur; pCur++ ) // Bind textures and buffersfor each shader stage
{
BindTextures( mVertexShaderParameters, pModel, meshIndex );
//BindTextures( **pCur, pModel, meshIndex );
//BindBuffers( **pCur, pModel, meshIndex );
BindUAVs( mVertexShaderParameters, pModel, meshIndex );
BindConstantBuffers( mVertexShaderParameters, pModel, meshIndex );
}
return result;
}
//-----------------------------------------------------------------------------
CPUTResult CPUTAssetSet::LoadAssetSet(std::string name, int numSystemMaterials, std::string *pSystemMaterialNames)
{
CPUTResult result = CPUT_SUCCESS;
// if not found, load the set file
CPUTConfigFile ConfigFile;
result = ConfigFile.LoadFile(name);
if( !CPUTSUCCESS(result) )
{
return result;
}
// ASSERT( CPUTSUCCESS(result), "Failed loading set file '" + name + "'." );
mAssetCount = ConfigFile.BlockCount() + 1; // Add one for the implied root node
mppAssetList = new CPUTRenderNode*[mAssetCount];
mppAssetList[0] = mpRootNode;
mpRootNode->AddRef();
CPUTAssetLibrary *pAssetLibrary = (CPUTAssetLibrary*)CPUTAssetLibrary::GetAssetLibrary();
CPUTAnimation *pDefaultAnimation = NULL;
for(UINT ii=0; ii<mAssetCount-1; ii++) // Note: -1 because we added one for the root node (we don't load it)
{
CPUTConfigBlock *pBlock = ConfigFile.GetBlock(ii);
ASSERT(pBlock != NULL, "Cannot find block");
if( !pBlock )
{
return CPUT_ERROR_PARAMETER_BLOCK_NOT_FOUND;
}
std::string nodeType = pBlock->GetValueByName("type")->ValueAsString();
CPUTRenderNode *pParentNode = NULL;
// TODO: use Get*() instead of Load*() ?
std::string name = pBlock->GetValueByName("name")->ValueAsString();
int parentIndex;
CPUTRenderNode *pNode = NULL;
if(0==nodeType.compare("null"))
{
pNode = pNode = CPUTNullNode::Create();
result = ((CPUTNullNode*)pNode)->LoadNullNode(pBlock, &parentIndex);
pParentNode = mppAssetList[parentIndex+1];
std::string &parentPrefix = pParentNode->GetPrefix();
std::string prefix = parentPrefix;
prefix.append(".");
prefix.append(name);
pNode->SetPrefix(prefix);
// pNode->SetPrefix( parentPrefix + "." + name );
pAssetLibrary->AddNullNode("", parentPrefix + name, "", (CPUTNullNode*)pNode);
// Add this null's name to our prefix
// Append this null's name to our parent's prefix
pNode->SetParent( pParentNode );
pParentNode->AddChild( pNode );
}
else if(0==nodeType.compare("model"))
{
CPUTConfigEntry *pValue = pBlock->GetValueByName( "instance" );
CPUTModel *pModel = CPUTModel::Create();
if( pValue == &CPUTConfigEntry::sNullConfigValue )
{
// Not found. So, not an instance.
pModel->LoadModel(pBlock, &parentIndex, NULL, numSystemMaterials, pSystemMaterialNames);
}
else
{
int instance = pValue->ValueAsInt();
// If the current node is an instance of itself then it has no "master" model
if(ii == instance)
{
// TODO: create instance model object
pModel->LoadModel(pBlock, &parentIndex, NULL, numSystemMaterials, pSystemMaterialNames);
}
else
{
pModel->LoadModel(pBlock, &parentIndex, (CPUTModel*)mppAssetList[instance+1], numSystemMaterials, pSystemMaterialNames);
}
}
pParentNode = mppAssetList[parentIndex+1];
pModel->SetParent( pParentNode );
pParentNode->AddChild( pModel );
std::string &parentPrefix = pParentNode->GetPrefix();
pModel->SetPrefix( parentPrefix );
pAssetLibrary->AddModel(name, parentPrefix, "", pModel);
pModel->UpdateBoundsWorldSpace();
#ifdef SUPPORT_DRAWING_BOUNDING_BOXES
// Create a mesh for rendering the bounding box
// TODO: There is definitely a better way to do this. But, want to see the bounding boxes!
pModel->CreateBoundingBoxMesh();
#endif
pNode = pModel;
}
else if(0==nodeType.compare("light"))
{
pNode = CPUTLight::Create();
((CPUTLight*)pNode)->LoadLight(pBlock, &parentIndex);
pParentNode = mppAssetList[parentIndex+1]; // +1 because we added a root node to the start
pNode->SetParent( pParentNode );
pParentNode->AddChild( pNode );
std::string &parentPrefix = pParentNode->GetPrefix();
pNode->SetPrefix( parentPrefix );
pAssetLibrary->AddLight(name, parentPrefix, "", (CPUTLight*)pNode);
}
else if(0==nodeType.compare("camera"))
{
pNode = CPUTCamera::Create(CPUT_PERSPECTIVE);
((CPUTCamera*)pNode)->LoadCamera(pBlock, &parentIndex);
pParentNode = mppAssetList[parentIndex+1]; // +1 because we added a root node to the start
pNode->SetParent( pParentNode );
pParentNode->AddChild( pNode );
std::string &parentPrefix = pParentNode->GetPrefix();
pNode->SetPrefix( parentPrefix );
pAssetLibrary->AddCamera(name, parentPrefix, "", (CPUTCamera*)pNode);
if( !mpFirstCamera ) { mpFirstCamera = (CPUTCamera*)pNode; mpFirstCamera->AddRef();}
++mCameraCount;
}
else
{
ASSERT(0,"Unsupported node type '" + nodeType + "'.");
}
CPUTConfigEntry *pAnimValue = pBlock->GetValueByName( "Animation0" );
//int autoPlayAnimationIndex = pBlock->GetValueByName( "DefaultAnimation" );
for(int i = 1; pAnimValue != &CPUTConfigEntry::sNullConfigValue; ++i )
{
CPUTAnimation *pCurrentAnimation = pAssetLibrary->GetAnimation(pAnimValue->ValueAsString());
//First Animation will be default for now
if(pCurrentAnimation != NULL && i == 1 /*autoPlayAnimationIndex*/)
{
pDefaultAnimation = pCurrentAnimation ;
pCurrentAnimation->AddRef();
}
std::stringstream animName;
animName << "Animation" << i;
pAnimValue = pBlock->GetValueByName(animName.str());
pNode->mAnimationList.push_back(pCurrentAnimation);
}
// Add the node to our asset list (i.e., the linear list, not the hierarchical)
mppAssetList[ii+1] = pNode;
// Don't AddRef.Creating it set the refcount to 1. We add it to the list, and then we're done with it.
// Net effect is 0 (+1 to add to list, and -1 because we're done with it)
// pNode->AddRef();
}
//Set the default animation to the current Asset Set
if(pDefaultAnimation != NULL && mAssetCount > 1)
{
//Apply Animation to root of the setfile
mppAssetList[1]->SetAnimation(pDefaultAnimation);
}
SAFE_RELEASE(pDefaultAnimation);
return result;
}
bool CPUTGUIElement::Load(CPUTConfigBlock* pBlock, int* pParent)
{
CPUTConfigEntry* pEntry = NULL;
pEntry = pBlock->GetValueByName(NAME);
if (pEntry->IsValid())
mName= pEntry->ValueAsString();
pEntry = pBlock->GetValueByName(PARENT);
if(pEntry->IsValid())
*pParent = pEntry->ValueAsInt();
pEntry = pBlock->GetValueByName(WIDTH);
if(pEntry->IsValid())
mWidth = pEntry->ValueAsInt();
pEntry = pBlock->GetValueByName(HEIGHT);
if(pEntry->IsValid())
mHeight = pEntry->ValueAsInt();
pEntry = pBlock->GetValueByName(POS_X);
if(pEntry->IsValid())
mRelX = pEntry->ValueAsInt();
pEntry = pBlock->GetValueByName(POS_Y);
if(pEntry->IsValid())
mRelY = pEntry->ValueAsInt();
pEntry = pBlock->GetValueByName(PARENT_RELATIVE);
if(pEntry->IsValid())
mParentRelative = pEntry->ValueAsBool();
pEntry = pBlock->GetValueByName(VISIBLE);
if(pEntry->IsValid())
mVisible = pEntry->ValueAsBool();
pEntry = pBlock->GetValueByName(FOREGROUND_COLOR);
if(pEntry->IsValid())
{
pEntry->ValueAsFloatArray((float*)&mForegroundColor, 4);
mForegroundHighlightColor = mForegroundColor;
}
pEntry = pBlock->GetValueByName(BACKGROUND_COLOR);
if(pEntry->IsValid())
{
pEntry->ValueAsFloatArray((float*)&mBackgroundColor, 4);
mBackgroundHighlightColor = mBackgroundColor;
}
pEntry = pBlock->GetValueByName(FOREGROUND_HIGHLIGHT_COLOR);
if(pEntry->IsValid())
pEntry->ValueAsFloatArray((float*)&mForegroundHighlightColor, 4);
pEntry = pBlock->GetValueByName(BACKGROUND_HIGHLIGHT_COLOR);
if(pEntry->IsValid())
pEntry->ValueAsFloatArray((float*)&mBackgroundHighlightColor, 4);
pEntry = pBlock->GetValueByName(MATERIAL);
if(pEntry->IsValid())
{
cString materialName = pEntry->ValueAsString();
mpSprite = CPUTSprite::CreateSprite(0.0, 0.0, 1.0, 1.0, materialName);
}
pEntry = pBlock->GetValueByName(TEXT_MATERIAL);
if(pEntry->IsValid())
{
cString materialName = pEntry->ValueAsString();
mpTextMaterial = CPUTAssetLibrary::GetAssetLibrary()->GetMaterial(materialName);
}
const cString FONT = _L("font");
pEntry = pBlock->GetValueByName(FONT);
if(pEntry->IsValid())
{
cString fontName;
pEntry->ValueAsString(&fontName);
mpFont = (CPUTFont*)CPUTAssetLibrary::GetAssetLibrary()->GetFontByName(fontName);
if(mpFont == NULL)
{
DEBUG_PRINT(_L("Failed to load font: %s"), fontName.c_str());
}
}
pEntry = pBlock->GetValueByName(TEXT);
cString string;
if(pEntry->IsValid())
{
pEntry->ValueAsString(&string);
SetText(string);
}
pEntry = pBlock->GetValueByName(HIGHLIGHT);
if(pEntry->IsValid())
{
mHighlighted = pEntry->ValueAsBool();
}
pEntry = pBlock->GetValueByName(MOUSE_CLICK);
if(pEntry->IsValid())
{
pEntry->ValueAsString(&mClick.key);
mEventHandler = true;
}
pEntry = pBlock->GetValueByName(MOUSE_UP);
if(pEntry->IsValid())
{
pEntry->ValueAsString(&mUp.key);
mEventHandler = true;
}
pEntry = pBlock->GetValueByName(MOUSE_DOWN);
if(pEntry->IsValid())
{
pEntry->ValueAsString(&mDown.key);
mEventHandler = true;
}
pEntry = pBlock->GetValueByName(MOUSE_OUT);
if(pEntry->IsValid())
{
pEntry->ValueAsString(&mOut.key);
mEventHandler = true;
}
pEntry = pBlock->GetValueByName(MOUSE_IN);
if(pEntry->IsValid())
{
pEntry->ValueAsString(&mIn.key);
mEventHandler = true;
}
pEntry = pBlock->GetValueByName(HOTKEY);
if(pEntry->IsValid())
{
cString key;
pEntry->ValueAsString(&key);
mHotkey = MapKey(key);
mEventHandler = true;
}
pEntry = pBlock->GetValueByName(HOTKEY_UP);
if(pEntry->IsValid())
{
pEntry->ValueAsString(&mKeyUp.key);
mEventHandler = true;
}
pEntry = pBlock->GetValueByName(HOTKEY_DOWN);
if(pEntry->IsValid())
{
pEntry->ValueAsString(&mKeyDown.key);
mEventHandler = true;
}
mParentMatrix = float4x4Translation((float)mPosX, (float)mPosY, 0.0);
return true;
}
//-----------------------------------------------------------------------------
CPUTResult CPUTMaterial::LoadMaterial(
const cString &fileName,
const CPUTModel *pModel,
int meshIndex,
const char **pShaderMacros,
int systemMaterialCount,
cString *pSystemMaterialNames,
int externalCount,
cString *pExternalName,
float4 *pExternals,
int *pExternalOffset,
int *pExternalSize
){
CPUTResult result = CPUT_SUCCESS;
mMaterialName = fileName;
mMaterialNameHash = CPUTComputeHash( mMaterialName );
// Open/parse the file
CPUTConfigFile file;
result = file.LoadFile(fileName);
if(CPUTFAILED(result))
{
return result;
}
// Make a local copy of all the parameters
CPUTConfigBlock *pBlock = file.GetBlock(0);
ASSERT( pBlock, _L("Error getting parameter block") );
if( !pBlock )
{
return CPUT_ERROR_PARAMETER_BLOCK_NOT_FOUND;
}
mConfigBlock = *pBlock;
CPUTAssetLibrary *pAssetLibrary = (CPUTAssetLibrary*)CPUTAssetLibrary::GetAssetLibrary();
mMaterialEffectCount = 0;
if( mConfigBlock.GetValueByName( _L("MultiMaterial") )->ValueAsBool() )
{
// Count materials;
for(;;)
{
CPUTConfigEntry *pValue = mConfigBlock.GetValueByName( _L("Material") + itoc(mMaterialEffectCount) );
if( pValue->IsValid() )
{
++mMaterialEffectCount;
} else
{
break;
}
}
ASSERT(mMaterialEffectCount != 0, _L("MultiMaterial specified, but no sub materials given.") );
// Reserve space for "authored" materials plus system materials
mpMaterialEffectNames = new cString[mMaterialEffectCount+systemMaterialCount];
int ii;
for( ii=0; ii<mMaterialEffectCount; ii++ )
{
CPUTConfigEntry *pValue = mConfigBlock.GetValueByName( _L("Material") + itoc(ii) );
mpMaterialEffectNames[ii] = pAssetLibrary->GetMaterialEffectPath(pValue->ValueAsString(), false);
}
}
else
{
mMaterialEffectCount = 1;
mpMaterialEffectNames = new cString[mMaterialEffectCount+systemMaterialCount];
mpMaterialEffectNames[0] = fileName;
}
CPUT_SHADER_MACRO *pFinalShaderMacros = (CPUT_SHADER_MACRO*)pShaderMacros;
CPUT_SHADER_MACRO *pUserSpecifiedMacros = NULL;
// The real material count includes the system material count
mMaterialEffectCount += systemMaterialCount;
for( int ii=0; ii<systemMaterialCount; ii++ )
{
// Read additional macros from .mtl file
cString macroBlockName = _L("defines") + itoc(ii);
CPUTConfigBlock *pMacrosBlock = file.GetBlockByName(macroBlockName);
int numUserSpecifiedMacros = 0;
if( pMacrosBlock )
{
ReadMacrosFromConfigBlock( pMacrosBlock, (CPUT_SHADER_MACRO*)pShaderMacros, &pUserSpecifiedMacros, &numUserSpecifiedMacros, &pFinalShaderMacros );
}
// System materials "grow" from the end; the 1st system material is at the end of the list.
mpMaterialEffectNames[mMaterialEffectCount-systemMaterialCount+ii] = pSystemMaterialNames[ii];
for( int kk=0; kk<numUserSpecifiedMacros; kk++ )
{
// ReadMacrosFromConfigBlock allocates memory (ws2s does). Delete it here.
SAFE_DELETE(pUserSpecifiedMacros[kk].Name);
SAFE_DELETE(pUserSpecifiedMacros[kk].Definition);
}
SAFE_DELETE_ARRAY( pFinalShaderMacros );
SAFE_DELETE_ARRAY( pUserSpecifiedMacros );
}
mpMaterialEffects = new CPUTMaterialEffect*[mMaterialEffectCount+1];
for( int ii=0; ii<mMaterialEffectCount; ii++ )
{
mpMaterialEffects[ii] = pAssetLibrary->GetMaterialEffect( mpMaterialEffectNames[ii], true, pModel, meshIndex,(const char**)pFinalShaderMacros );
}
mpMaterialEffects[mMaterialEffectCount] = NULL;
return result; // This material is a multi-material, so we're done.
}