1 #pragma once
3 #include "framebuffer.h"
5 namespace kms
6 {
7 class DumbFramebuffer : public Framebuffer
8 {
9 public:
10 DumbFramebuffer(Card& card, uint32_t width, uint32_t height, const std::string& fourcc);
11 virtual ~DumbFramebuffer();
13 void print_short() const;
15 uint32_t format() const { return m_format; }
17 uint8_t* map(unsigned plane) const { return m_planes[plane].map; }
18 uint32_t stride(unsigned plane) const { return m_planes[plane].stride; }
19 uint32_t size(unsigned plane) const { return m_planes[plane].size; }
21 void clear();
23 private:
24 struct FramebufferPlane {
25 uint32_t handle;
26 uint32_t size;
27 uint32_t stride;
28 uint8_t *map;
29 };
31 void Create(uint32_t width, uint32_t height, uint32_t format);
32 void Destroy();
34 unsigned m_num_planes;
35 struct FramebufferPlane m_planes[4];
37 uint32_t m_format;
38 };
39 }