1 #pragma once
3 #include "framebuffer.h"
4 #include "pixelformats.h"
6 namespace kms
7 {
8 class DumbFramebuffer : public Framebuffer
9 {
10 public:
11 DumbFramebuffer(Card& card, uint32_t width, uint32_t height, const std::string& fourcc);
12 DumbFramebuffer(Card& card, uint32_t width, uint32_t height, PixelFormat format);
13 virtual ~DumbFramebuffer();
15 void print_short() const;
17 PixelFormat format() const { return m_format; }
19 uint8_t* map(unsigned plane) const { return m_planes[plane].map; }
20 uint32_t stride(unsigned plane) const { return m_planes[plane].stride; }
21 uint32_t size(unsigned plane) const { return m_planes[plane].size; }
23 void clear();
25 private:
26 struct FramebufferPlane {
27 uint32_t handle;
28 uint32_t size;
29 uint32_t stride;
30 uint8_t *map;
31 };
33 void Create();
34 void Destroy();
36 unsigned m_num_planes;
37 struct FramebufferPlane m_planes[4];
39 PixelFormat m_format;
40 };
41 }