19 #ifndef MIR_GRAPHICS_MESA_DISPLAY_BUFFER_H_
20 #define MIR_GRAPHICS_MESA_DISPLAY_BUFFER_H_
48 std::shared_ptr<DisplayReport>
const& listener,
49 std::vector<std::shared_ptr<KMSOutput>>
const& outputs,
54 EGLContext shared_context);
71 bool flip(std::shared_ptr<graphics::Buffer> bypass_buf);
73 BufferObject* get_front_buffer_object();
74 BufferObject* get_buffer_object(
struct gbm_bo *bo);
75 bool schedule_page_flip(BufferObject* bufobj);
77 BufferObject* last_flipped_bufobj;
78 BufferObject* scheduled_bufobj;
79 std::shared_ptr<graphics::Buffer> last_flipped_bypass_buf;
80 std::shared_ptr<Platform>
const platform;
81 std::shared_ptr<DisplayReport>
const listener;
84 std::vector<std::shared_ptr<KMSOutput>> outputs;
88 uint32_t fb_width, fb_height;
90 std::atomic<bool> needs_set_crtc;
91 bool page_flips_pending;
All things Mir.
Definition: buffer_stream.h:37
Interface to an output framebuffer.
Definition: display_buffer.h:38
std::unique_ptr< gbm_surface, std::function< void(gbm_surface *)> > GBMSurfaceUPtr
Definition: display_helpers.h:46
void flip() override
After gl_swap_buffers, flip the new front buffer to the screen This most likely involves a wait for v...
Definition: display_buffer.cpp:219
Definition: display_helpers.h:51
void set_orientation(MirOrientation const rot, geometry::Rectangle const &a)
Definition: display_buffer.cpp:187
bool uses_alpha() const override
Returns true if the display buffer has an alpha channel and the alpha channel will be read from at so...
Definition: display_buffer.cpp:193
void make_current() override
Makes the DisplayBuffer the current GL rendering target.
Definition: display_buffer.cpp:432
Interface for customizing aspects of the GL config used by the server.
Definition: gl_config.h:30
std::list< std::shared_ptr< Renderable > > RenderableList
Definition: renderable.h:80
void gl_swap_buffers() override
Swap buffers for OpenGL rendering.
Definition: display_buffer.cpp:224
bool post_renderables_if_optimizable(RenderableList const &renderlist) override
This will render renderlist to the screen and post the result to the screen if there is a hardware op...
Definition: display_buffer.cpp:198
Definition: display_helpers.h:95
MirOrientation orientation() const override
Returns the orientation of the display buffer relative to how the user should see it (the orientation...
Definition: display_buffer.cpp:181
~DisplayBuffer()
Definition: display_buffer.cpp:163
Definition: rectangle.h:33
Definition: display_buffer.h:44
geometry::Rectangle view_area() const override
The area the DisplayBuffer occupies in the virtual screen space.
Definition: display_buffer.cpp:176
void schedule_set_crtc()
Definition: display_buffer.cpp:445
void release_current() override
Releases the current GL rendering target.
Definition: display_buffer.cpp:440
void wait_for_page_flip()
Definition: display_buffer.cpp:421