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#pragma once
#include "kms++.h"
namespace kms
{
class ExtCPUFramebuffer : public IMappedFramebuffer
{
public:
ExtCPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format,
uint8_t* buffer, uint32_t pitch);
ExtCPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format,
uint8_t* buffers[4], uint32_t pitches[4]);
virtual ~ExtCPUFramebuffer();
uint32_t width() const { return m_width; }
uint32_t height() const { return m_height; }
PixelFormat format() const { return m_format; }
unsigned num_planes() const { return m_num_planes; }
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 0; }
uint8_t* map(unsigned plane) { return m_planes[plane].map; }
private:
struct FramebufferPlane {
uint32_t size;
uint32_t stride;
uint8_t *map;
};
uint32_t m_width;
uint32_t m_height;
PixelFormat m_format;
unsigned m_num_planes;
struct FramebufferPlane m_planes[4];
};
}
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