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#pragma once
#include "../Texture.hpp"
#include <aquamarine/buffer/Buffer.hpp>
#include <hyprutils/math/Misc.hpp>
class CGLTexture : public ITexture {
public:
using ITexture::ITexture;
CGLTexture(CGLTexture&) = delete;
CGLTexture(CGLTexture&&) = delete;
CGLTexture(const CGLTexture&&) = delete;
CGLTexture(const CGLTexture&) = delete;
CGLTexture(bool opaque = false);
CGLTexture(uint32_t drmFormat, uint8_t* pixels, uint32_t stride, const Vector2D& size, bool keepDataCopy = false, bool opaque = false);
CGLTexture(const Aquamarine::SDMABUFAttrs&, void* image, bool opaque = false);
CGLTexture(std::span<const float> lut3D, size_t N);
~CGLTexture();
void allocate(const Vector2D& size, uint32_t drmFormat = 0) override;
void update(uint32_t drmFormat, uint8_t* pixels, uint32_t stride, const CRegion& damage) override;
void bind() override;
void unbind() override;
void setTexParameter(GLenum pname, GLint param) override;
bool ok() override;
bool isDMA() override;
private:
void* m_eglImage = nullptr;
enum eTextureParam : uint8_t {
TEXTURE_PAR_WRAP_S = 0,
TEXTURE_PAR_WRAP_T,
TEXTURE_PAR_MAG_FILTER,
TEXTURE_PAR_MIN_FILTER,
TEXTURE_PAR_SWIZZLE_R,
TEXTURE_PAR_SWIZZLE_B,
TEXTURE_PAR_LAST,
};
GLenum m_target = GL_TEXTURE_2D;
void swizzle(const std::array<GLint, 4>& colors);
constexpr std::optional<size_t> getCacheStateIndex(GLenum pname);
std::array<std::optional<GLint>, TEXTURE_PAR_LAST> m_cachedStates;
};
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