C++ (Cpp) Functions::getInternalformativ примеры использования

Пример #1

Файл: es3fFboTestCase.cpp Проект: PDi-Communication-Systems-Inc/lollipop_external_deqp

static std::vector<int> querySampleCounts (const glw::Functions& gl, deUint32 format)
{
	int					numSampleCounts		= 0;
	std::vector<int>	sampleCounts;

	gl.getInternalformativ(GL_RENDERBUFFER, format, GL_NUM_SAMPLE_COUNTS, 1, &numSampleCounts);

	if (numSampleCounts > 0)
	{
		sampleCounts.resize(numSampleCounts);
		gl.getInternalformativ(GL_RENDERBUFFER, format, GL_SAMPLES, (glw::GLsizei)sampleCounts.size(), &sampleCounts[0]);
	}

	GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to query sample counts for format");

	return sampleCounts;
}