C++ (Cpp) BinaryDataStorage::data示例

示例#1

文件： vertexbuffer.cpp 项目： Loki7979/et-engine

VertexBuffer::VertexBuffer(RenderContext* rc, const VertexDeclaration& decl,
	const BinaryDataStorage& data, BufferDrawType vertexDrawType, const std::string& aName) : 
	APIObject(aName), _rc(rc), _decl(decl),  _drawType(vertexDrawType)
{
	GLuint buffer = 0;
	glGenBuffers(1, &buffer);
	setAPIHandle(buffer);
	setData(data.data(), data.dataSize());
}

示例#2

文件： renderer.cpp 项目： sergeyreznik/et-engine

void Renderer::readFramebufferData(const vec2i& size, TextureFormat format, DataType dataType, BinaryDataStorage& data)
{
	ET_ASSERT((8 * data.size()) >= (size.square() * bitsPerPixelForTextureFormat(format, dataType)));
	
	glReadPixels(0, 0, size.x, size.y, textureFormatValue(format), dataTypeValue(dataType), data.data());
	checkOpenGLError("glReadPixels");
}