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#pragma once
#include <kms++/framebuffer.h>
#include <kms++/pixelformats.h>
struct omap_bo;
namespace kms
{
class OmapCard;
class OmapFramebuffer : public Framebuffer
{
public:
enum Flags {
None = 0,
Tiled = 1 << 0,
MemContig = 1 << 1,
MemTiler = 1 << 2,
MemPin = 1 << 3,
};
OmapFramebuffer(OmapCard& card, uint32_t width, uint32_t height, const std::string& fourcc, Flags flags = Flags::None);
OmapFramebuffer(OmapCard& card, uint32_t width, uint32_t height, PixelFormat format, Flags flags = Flags::None);
virtual ~OmapFramebuffer();
uint32_t width() const { return Framebuffer::width(); }
uint32_t height() const { return Framebuffer::height(); }
PixelFormat format() const { return m_format; }
unsigned num_planes() const { return m_num_planes; }
uint32_t handle(unsigned plane) const { return m_planes[plane].handle; }
uint32_t stride(unsigned plane) const { return m_planes[plane].stride; }
uint32_t size(unsigned plane) const { return m_planes[plane].size; }
uint32_t offset(unsigned plane) const { return m_planes[plane].offset; }
uint8_t* map(unsigned plane);
int prime_fd(unsigned plane);
private:
OmapCard& m_omap_card;
struct FramebufferPlane {
struct omap_bo* omap_bo;
uint32_t handle;
int prime_fd;
uint32_t size;
uint32_t stride;
uint32_t offset;
uint8_t* map;
};
void Create(Flags buffer_flags);
void Destroy();
unsigned m_num_planes;
struct FramebufferPlane m_planes[3];
PixelFormat m_format;
};
} // namespace kms
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