C++ (Cpp) GpuProgramParametersSharedPtr::getFloatLogicalIndexForPhysicalIndex примеры использования

Пример #1

Файл: ATI_FS_GLGpuProgram.cpp Проект: jjiezheng/pap_full

void ATI_FS_GLGpuProgram::bindProgramPassIterationParameters(GpuProgramParametersSharedPtr params)
{
	if (params->hasPassIterationNumber())
	{
		size_t physicalIndex = params->getPassIterationNumberIndex();
		size_t logicalIndex = params->getFloatLogicalIndexForPhysicalIndex(physicalIndex);
		const float* pFloat = params->getFloatPointer(physicalIndex);
		glSetFragmentShaderConstantATI( GL_CON_0_ATI + (GLuint)logicalIndex, pFloat);
	}
}

Пример #2

Файл: OgreGLGpuProgram.cpp Проект: JoeyZh/ogre-android

void GLArbGpuProgram::bindProgramPassIterationParameters(GpuProgramParametersSharedPtr params)
{
    if (params->hasPassIterationNumber())
    {
		GLenum type = getGLShaderType(mType);

		size_t physicalIndex = params->getPassIterationNumberIndex();
		size_t logicalIndex = params->getFloatLogicalIndexForPhysicalIndex(physicalIndex);
		const float* pFloat = params->getFloatPointer(physicalIndex);
        glProgramLocalParameter4fvARB(type, (GLuint)logicalIndex, pFloat);
    }

}

Пример #3

void GLArbGpuProgram::bindProgramPassIterationParameters(GpuProgramParametersSharedPtr params)
{
    if (params->hasPassIterationNumber())
    {
		GLenum type = (mType == GPT_VERTEX_PROGRAM) ? 
			GL_VERTEX_PROGRAM_ARB : GL_FRAGMENT_PROGRAM_ARB;

		size_t physicalIndex = params->getPassIterationNumberIndex();
		size_t logicalIndex = params->getFloatLogicalIndexForPhysicalIndex(physicalIndex);
		const float* pFloat = params->getFloatPointer(physicalIndex);
        glProgramLocalParameter4fvARB(type, (GLuint)logicalIndex, pFloat);
    }

}