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#pragma once
#include <array>
#include <vector>
#include "framebuffer.h"
#include "pixelformats.h"
namespace kms
{
class ExtFramebuffer : public Framebuffer
{
public:
ExtFramebuffer(Card& card, uint32_t width, uint32_t height, PixelFormat format,
std::vector<uint32_t> handles, std::vector<uint32_t> pitches, std::vector<uint32_t> offsets, std::vector<uint64_t> modifiers = {});
~ExtFramebuffer() override;
uint32_t width() const override { return Framebuffer::width(); }
uint32_t height() const override { return Framebuffer::height(); }
PixelFormat format() const override { return m_format; }
unsigned num_planes() const override { return m_num_planes; }
uint32_t handle(unsigned plane) const { return m_planes.at(plane).handle; }
uint32_t stride(unsigned plane) const override { return m_planes.at(plane).stride; }
uint32_t size(unsigned plane) const override { return m_planes.at(plane).size; }
uint32_t offset(unsigned plane) const override { return m_planes.at(plane).offset; }
private:
struct FramebufferPlane {
uint32_t handle;
uint32_t size;
uint32_t stride;
uint32_t offset;
uint64_t modifier;
uint8_t* map;
};
unsigned m_num_planes;
std::array<FramebufferPlane, 4> m_planes;
PixelFormat m_format;
};
} // namespace kms
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