bool M2DFx::compileShader(const M2DShader& shader)
{
glCompileShader(shader.id);
GLint result = 0xDEADBEEF;
glGetShaderiv(shader.id, GL_COMPILE_STATUS, &result);
if(!result)
{
std::cout << "Could not compile shader: " << shader.id << std::endl;
outputShaderLog(shader.id);
return false;
}
return true;
}
//----------------------------------------------------------------------------//
GLuint OpenGLES2Shader::compile(GLuint type, const std::string &source)
{
// Create shader object
checkGLErrors();
GLuint shader = glCreateShader(type);
if (shader == 0)
{
std::stringstream stringStream;
stringStream << "Critical Error - Could not create shader object of type:" << type << ".";
CEGUI_THROW(RendererException(stringStream.str().c_str()));
return 0;
}
checkGLErrors();
// Define shader source and compile
const char* src = source.data();
int len = source.size();
glShaderSource(shader, 1, &src, &len);
glCompileShader(shader);
// Check for errors
GLint status;
glGetShaderiv(shader, GL_COMPILE_STATUS, &status);
if (status != GL_TRUE)
{
outputShaderLog(shader);
return 0;
}
checkGLErrors();
return shader;
}
