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#pragma once
#include "base/assert.hpp"
#include <cstdint>
namespace dp
{
enum class TextureFormat : uint8_t
{
RGBA8,
Alpha,
RedGreen,
DepthStencil,
Depth,
Unspecified
};
enum class TextureFilter : uint8_t
{
Nearest,
Linear
};
enum class TextureWrapping : uint8_t
{
ClampToEdge,
Repeat
};
inline uint8_t GetBytesPerPixel(TextureFormat format)
{
uint8_t result = 0;
switch (format)
{
case TextureFormat::RGBA8: result = 4; break;
case TextureFormat::Alpha: result = 1; break;
case TextureFormat::RedGreen: result = 2; break;
case TextureFormat::DepthStencil: result = 4; break;
case TextureFormat::Depth: result = 4; break;
default: ASSERT(false, ()); break;
}
return result;
}
} // namespace dp
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