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[client] added initial framework for dma buffer support

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This commit is contained in:
Geoffrey McRae
2020-10-29 22:57:04 +11:00
parent 5522e93fb9
commit 0bf73d862d
4 changed files with 87 additions and 7 deletions
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10
client/include/interface/renderer.h
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@@ -51,6 +51,12 @@ typedef struct LG_RendererParams
}
LG_RendererParams;
typedef enum LG_RendererSupport
{
LG_SUPPORTS_DMABUF
}
LG_RendererSupport;
typedef struct LG_RendererFormat
{
FrameType type; // frame type
@@ -89,12 +95,13 @@ typedef void (* LG_RendererSetup)();
typedef bool (* LG_RendererCreate )(void ** opaque, const LG_RendererParams params);
typedef bool (* LG_RendererInitialize )(void * opaque, Uint32 * sdlFlags);
typedef void (* LG_RendererDeInitialize )(void * opaque);
typedef bool (* LG_RendererSupports )(void * opaque, LG_RendererSupport support);
typedef void (* LG_RendererOnRestart )(void * opaque);
typedef void (* LG_RendererOnResize )(void * opaque, const int width, const int height, const LG_RendererRect destRect);
typedef bool (* LG_RendererOnMouseShape )(void * opaque, const LG_RendererCursor cursor, const int width, const int height, const int pitch, const uint8_t * data);
typedef bool (* LG_RendererOnMouseEvent )(void * opaque, const bool visible , const int x, const int y);
typedef bool (* LG_RendererOnFrameFormat)(void * opaque, const LG_RendererFormat format);
typedef bool (* LG_RendererOnFrame )(void * opaque, const FrameBuffer * frame);
typedef bool (* LG_RendererOnFrame )(void * opaque, const FrameBuffer * frame, int dmaFD);
typedef void (* LG_RendererOnAlert )(void * opaque, const LG_MsgAlert alert, const char * message, bool ** closeFlag);
typedef bool (* LG_RendererRender )(void * opaque, SDL_Window *window);
typedef void (* LG_RendererUpdateFPS )(void * opaque, const float avgUPS, const float avgFPS);
@@ -107,6 +114,7 @@ typedef struct LG_Renderer
LG_RendererCreate create;
LG_RendererInitialize initialize;
LG_RendererDeInitialize deinitialize;
LG_RendererSupports supports;
LG_RendererOnRestart on_restart;
LG_RendererOnResize on_resize;
LG_RendererOnMouseShape on_mouse_shape;