1
2 #include <kms++util/kms++util.h>
3
4 using namespace std;
5
6 namespace kms
7 {
ExtCPUFramebuffer(uint32_t width,uint32_t height,PixelFormat format,uint8_t * buffer,uint32_t size,uint32_t pitch,uint32_t offset)8 ExtCPUFramebuffer::ExtCPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format,
9 uint8_t* buffer, uint32_t size, uint32_t pitch, uint32_t offset)
10 : m_width(width), m_height(height), m_format(format)
11 {
12 const PixelFormatInfo& format_info = get_pixel_format_info(m_format);
13
14 m_num_planes = format_info.num_planes;
15
16 ASSERT(m_num_planes == 1);
17
18 FramebufferPlane& plane = m_planes[0];
19
20 plane.stride = pitch;
21 plane.size = size;
22 plane.offset = offset;
23 plane.map = buffer;
24 }
25
ExtCPUFramebuffer(uint32_t width,uint32_t height,PixelFormat format,uint8_t * buffers[4],uint32_t sizes[4],uint32_t pitches[4],uint32_t offsets[4])26 ExtCPUFramebuffer::ExtCPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format,
27 uint8_t* buffers[4], uint32_t sizes[4], uint32_t pitches[4], uint32_t offsets[4])
28 : m_width(width), m_height(height), m_format(format)
29 {
30 const PixelFormatInfo& format_info = get_pixel_format_info(m_format);
31
32 m_num_planes = format_info.num_planes;
33
34 for (unsigned i = 0; i < format_info.num_planes; ++i) {
35 FramebufferPlane& plane = m_planes[i];
36
37 plane.stride = pitches[i];
38 plane.size = sizes[i];
39 plane.offset = offsets[i];
40 plane.map = buffers[i];
41 }
42 }
43
~ExtCPUFramebuffer()44 ExtCPUFramebuffer::~ExtCPUFramebuffer()
45 {
46 }
47
48 } // namespace kms
49