diff options
Diffstat (limited to 'kms++/inc/kms++/extframebuffer.h')
| -rw-r--r-- | kms++/inc/kms++/extframebuffer.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/kms++/inc/kms++/extframebuffer.h b/kms++/inc/kms++/extframebuffer.h index 227a576..89551c3 100644 --- a/kms++/inc/kms++/extframebuffer.h +++ b/kms++/inc/kms++/extframebuffer.h @@ -1,12 +1,12 @@ #pragma once -#include "framebuffer.h" +#include "mappedframebuffer.h" #include "pixelformats.h" namespace kms { -class ExtFramebuffer : public Framebuffer +class ExtFramebuffer : public MappedFramebuffer { public: ExtFramebuffer(Card& card, uint32_t width, uint32_t height, PixelFormat format, @@ -15,6 +15,32 @@ public: int fds[4], uint32_t pitches[4], uint32_t offsets[4]); virtual ~ExtFramebuffer(); + uint32_t width() const { return Framebuffer::width(); } + uint32_t height() const { return Framebuffer::height(); } + + PixelFormat format() const { return m_format; } + unsigned num_planes() const { return m_num_planes; } + + uint32_t handle(unsigned plane) const { return m_planes[plane].handle; } + 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); + private: + struct FramebufferPlane { + uint32_t handle; + int prime_fd; + uint32_t size; + uint32_t stride; + uint32_t offset; + uint8_t *map; + }; + + unsigned m_num_planes; + struct FramebufferPlane m_planes[4]; + + PixelFormat m_format; }; + } |