diff options
author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-03-15 11:46:09 +0200 |
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committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-03-15 11:57:49 +0200 |
commit | 83d27aa30549194068fef320f735245a7735a5ea (patch) | |
tree | 05d8d4e6bb36c1b902f9fcb19a79ea9b9573ed28 /libkmstest/cpuframebuffer.h | |
parent | 79394ef6686cd525471c20f9bda0b8c983b63010 (diff) |
Add IMappedFramebuffer and remove MappedBuffer
Diffstat (limited to 'libkmstest/cpuframebuffer.h')
-rw-r--r-- | libkmstest/cpuframebuffer.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/libkmstest/cpuframebuffer.h b/libkmstest/cpuframebuffer.h new file mode 100644 index 0000000..d2073bc --- /dev/null +++ b/libkmstest/cpuframebuffer.h @@ -0,0 +1,44 @@ +#pragma once + +#include "kms++.h" + +namespace kms +{ + +class CPUFramebuffer : public IMappedFramebuffer { +public: + CPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format); + + virtual ~CPUFramebuffer(); + + CPUFramebuffer(const CPUFramebuffer& other) = delete; + CPUFramebuffer& operator=(const CPUFramebuffer& other) = delete; + + 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 m_planes[plane].offset; } + uint8_t* map(unsigned plane) { return m_planes[plane].map; } + +private: + struct FramebufferPlane { + uint32_t size; + uint32_t stride; + uint32_t offset; + uint8_t *map; + }; + + uint32_t m_width; + uint32_t m_height; + PixelFormat m_format; + + unsigned m_num_planes; + struct FramebufferPlane m_planes[4]; +}; + +} |