Function vkGetFormatFromOpenGLInternalFormat

lib/vk_format.h:572–826

#endif

static inline VkFormat vkGetFormatFromOpenGLInternalFormat( const GLenum internalFormat )
{
	switch ( internalFormat )
	{
		//
		// 8 bits per component
		//
		case GL_R8:												return VK_FORMAT_R8_UNORM;					// 1-component, 8-bit unsigned normalized
		case GL_RG8:											return VK_FORMAT_R8G8_UNORM;				// 2-component, 8-bit unsigned normalized
		case GL_RGB8:											return VK_FORMAT_R8G8B8_UNORM;				// 3-component, 8-bit unsigned normalized
		case GL_RGBA8:											return VK_FORMAT_R8G8B8A8_UNORM;			// 4-component, 8-bit unsigned normalized

		case GL_R8_SNORM:										return VK_FORMAT_R8_SNORM;					// 1-component, 8-bit signed normalized
		case GL_RG8_SNORM:										return VK_FORMAT_R8G8_SNORM;				// 2-component, 8-bit signed normalized
		case GL_RGB8_SNORM:										return VK_FORMAT_R8G8B8_SNORM;				// 3-component, 8-bit signed normalized
		case GL_RGBA8_SNORM:									return VK_FORMAT_R8G8B8A8_SNORM;			// 4-component, 8-bit signed normalized

		case GL_R8UI:											return VK_FORMAT_R8_UINT;					// 1-component, 8-bit unsigned integer
		case GL_RG8UI:											return VK_FORMAT_R8G8_UINT;					// 2-component, 8-bit unsigned integer
		case GL_RGB8UI:											return VK_FORMAT_R8G8B8_UINT;				// 3-component, 8-bit unsigned integer
		case GL_RGBA8UI:										return VK_FORMAT_R8G8B8A8_UINT;				// 4-component, 8-bit unsigned integer

		case GL_R8I:											return VK_FORMAT_R8_SINT;					// 1-component, 8-bit signed integer
		case GL_RG8I:											return VK_FORMAT_R8G8_SINT;					// 2-component, 8-bit signed integer
		case GL_RGB8I:											return VK_FORMAT_R8G8B8_SINT;				// 3-component, 8-bit signed integer
		case GL_RGBA8I:											return VK_FORMAT_R8G8B8A8_SINT;				// 4-component, 8-bit signed integer

		case GL_SR8:											return VK_FORMAT_R8_SRGB;					// 1-component, 8-bit sRGB
		case GL_SRG8:											return VK_FORMAT_R8G8_SRGB;					// 2-component, 8-bit sRGB
		case GL_SRGB8:											return VK_FORMAT_R8G8B8_SRGB;				// 3-component, 8-bit sRGB
		case GL_SRGB8_ALPHA8:									return VK_FORMAT_R8G8B8A8_SRGB;				// 4-component, 8-bit sRGB

		//
		// 16 bits per component
		//
		case GL_R16:											return VK_FORMAT_R16_UNORM;					// 1-component, 16-bit unsigned normalized
		case GL_RG16:											return VK_FORMAT_R16G16_UNORM;				// 2-component, 16-bit unsigned normalized
		case GL_RGB16:											return VK_FORMAT_R16G16B16_UNORM;			// 3-component, 16-bit unsigned normalized
		case GL_RGBA16:											return VK_FORMAT_R16G16B16A16_UNORM;		// 4-component, 16-bit unsigned normalized

		case GL_R16_SNORM:										return VK_FORMAT_R16_SNORM;					// 1-component, 16-bit signed normalized
		case GL_RG16_SNORM:										return VK_FORMAT_R16G16_SNORM;				// 2-component, 16-bit signed normalized
		case GL_RGB16_SNORM:									return VK_FORMAT_R16G16B16_SNORM;			// 3-component, 16-bit signed normalized
		case GL_RGBA16_SNORM:									return VK_FORMAT_R16G16B16A16_SNORM;		// 4-component, 16-bit signed normalized

		case GL_R16UI:											return VK_FORMAT_R16_UINT;					// 1-component, 16-bit unsigned integer
		case GL_RG16UI:											return VK_FORMAT_R16G16_UINT;				// 2-component, 16-bit unsigned integer
		case GL_RGB16UI:										return VK_FORMAT_R16G16B16_UINT;			// 3-component, 16-bit unsigned integer
		case GL_RGBA16UI:										return VK_FORMAT_R16G16B16A16_UINT;			// 4-component, 16-bit unsigned integer

		case GL_R16I:											return VK_FORMAT_R16_SINT;					// 1-component, 16-bit signed integer
		case GL_RG16I:											return VK_FORMAT_R16G16_SINT;				// 2-component, 16-bit signed integer
		case GL_RGB16I:											return VK_FORMAT_R16G16B16_SINT;			// 3-component, 16-bit signed integer
		case GL_RGBA16I:										return VK_FORMAT_R16G16B16A16_SINT;			// 4-component, 16-bit signed integer

		case GL_R16F:											return VK_FORMAT_R16_SFLOAT;				// 1-component, 16-bit floating-point
		case GL_RG16F:											return VK_FORMAT_R16G16_SFLOAT;				// 2-component, 16-bit floating-point
		case GL_RGB16F:											return VK_FORMAT_R16G16B16_SFLOAT;			// 3-component, 16-bit floating-point