void ofMaterial::initShaders(ofGLProgrammableRenderer & renderer) const{
if(!shadersInitialized || ofLightsData().size()!=shaderLights){
#ifndef TARGET_OPENGLES
string vertexRectHeader = renderer.defaultVertexShaderHeader(GL_TEXTURE_RECTANGLE);
string fragmentRectHeader = renderer.defaultFragmentShaderHeader(GL_TEXTURE_RECTANGLE);
#endif
string vertex2DHeader = renderer.defaultVertexShaderHeader(GL_TEXTURE_2D);
string fragment2DHeader = renderer.defaultFragmentShaderHeader(GL_TEXTURE_2D);
shaderLights = ofLightsData().size();
shaderNoTexture.setupShaderFromSource(GL_VERTEX_SHADER,vertexSource(vertex2DHeader,shaderLights,false));
shaderNoTexture.setupShaderFromSource(GL_FRAGMENT_SHADER,fragmentSource(fragment2DHeader,shaderLights,false));
shaderNoTexture.bindDefaults();
shaderNoTexture.linkProgram();
shaderTexture2D.setupShaderFromSource(GL_VERTEX_SHADER,vertexSource(vertex2DHeader,shaderLights,true));
shaderTexture2D.setupShaderFromSource(GL_FRAGMENT_SHADER,fragmentSource(fragment2DHeader,shaderLights,true));
shaderTexture2D.bindDefaults();
shaderTexture2D.linkProgram();
#ifndef TARGET_OPENGLES
shaderTextureRect.setupShaderFromSource(GL_VERTEX_SHADER,vertexSource(vertexRectHeader,shaderLights,true));
shaderTextureRect.setupShaderFromSource(GL_FRAGMENT_SHADER,fragmentSource(fragmentRectHeader,shaderLights,true));
shaderTextureRect.bindDefaults();
shaderTextureRect.linkProgram();
#endif
shadersInitialized = true;
}
}
void ofMaterial::initShaders(ofGLProgrammableRenderer & renderer) const{
auto rendererShaders = shaders.find(&renderer);
if(rendererShaders == shaders.end() || rendererShaders->second->numLights != ofLightsData().size()){
if(shadersMap[&renderer].find(data.postFragment)!=shadersMap[&renderer].end()){
auto newShaders = shadersMap[&renderer][data.postFragment].lock();
if(newShaders == nullptr || newShaders->numLights != ofLightsData().size()){
shadersMap[&renderer].erase(data.postFragment);
shaders[&renderer] = nullptr;
}else{
shaders[&renderer] = newShaders;
}
}
}
if(shaders[&renderer] == nullptr){
#ifndef TARGET_OPENGLES
string vertexRectHeader = renderer.defaultVertexShaderHeader(GL_TEXTURE_RECTANGLE);
string fragmentRectHeader = renderer.defaultFragmentShaderHeader(GL_TEXTURE_RECTANGLE);
#endif
string vertex2DHeader = renderer.defaultVertexShaderHeader(GL_TEXTURE_2D);
string fragment2DHeader = renderer.defaultFragmentShaderHeader(GL_TEXTURE_2D);
auto numLights = ofLightsData().size();
shaders[&renderer].reset(new Shaders);
shaders[&renderer]->numLights = numLights;
shaders[&renderer]->noTexture.setupShaderFromSource(GL_VERTEX_SHADER,vertexSource(vertex2DHeader,numLights,false,false));
shaders[&renderer]->noTexture.setupShaderFromSource(GL_FRAGMENT_SHADER,fragmentSource(fragment2DHeader, data.customUniforms, data.postFragment,numLights,false,false));
shaders[&renderer]->noTexture.bindDefaults();
shaders[&renderer]->noTexture.linkProgram();
shaders[&renderer]->texture2D.setupShaderFromSource(GL_VERTEX_SHADER,vertexSource(vertex2DHeader,numLights,true,false));
shaders[&renderer]->texture2D.setupShaderFromSource(GL_FRAGMENT_SHADER,fragmentSource(fragment2DHeader, data.customUniforms, data.postFragment,numLights,true,false));
shaders[&renderer]->texture2D.bindDefaults();
shaders[&renderer]->texture2D.linkProgram();
#ifndef TARGET_OPENGLES
shaders[&renderer]->textureRect.setupShaderFromSource(GL_VERTEX_SHADER,vertexSource(vertexRectHeader,numLights,true,false));
shaders[&renderer]->textureRect.setupShaderFromSource(GL_FRAGMENT_SHADER,fragmentSource(fragmentRectHeader, data.customUniforms, data.postFragment,numLights,true,false));
shaders[&renderer]->textureRect.bindDefaults();
shaders[&renderer]->textureRect.linkProgram();
#endif
shaders[&renderer]->color.setupShaderFromSource(GL_VERTEX_SHADER,vertexSource(vertex2DHeader,numLights,false,true));
shaders[&renderer]->color.setupShaderFromSource(GL_FRAGMENT_SHADER,fragmentSource(fragment2DHeader, data.customUniforms, data.postFragment,numLights,false,true));
shaders[&renderer]->color.bindDefaults();
shaders[&renderer]->color.linkProgram();
shaders[&renderer]->texture2DColor.setupShaderFromSource(GL_VERTEX_SHADER,vertexSource(vertex2DHeader,numLights,true,true));
shaders[&renderer]->texture2DColor.setupShaderFromSource(GL_FRAGMENT_SHADER,fragmentSource(fragment2DHeader, data.customUniforms, data.postFragment,numLights,true,true));
shaders[&renderer]->texture2DColor.bindDefaults();
shaders[&renderer]->texture2DColor.linkProgram();
#ifndef TARGET_OPENGLES
shaders[&renderer]->textureRectColor.setupShaderFromSource(GL_VERTEX_SHADER,vertexSource(vertexRectHeader,numLights,true,true));
shaders[&renderer]->textureRectColor.setupShaderFromSource(GL_FRAGMENT_SHADER,fragmentSource(fragmentRectHeader, data.customUniforms, data.postFragment,numLights,true,true));
shaders[&renderer]->textureRectColor.bindDefaults();
shaders[&renderer]->textureRectColor.linkProgram();
#endif
shadersMap[&renderer][data.postFragment] = shaders[&renderer];
}
}
