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[client] redesign of the renderer archiceture for mt support

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This is the first of two commits that completely turn the rendering code
on it's head. This change set decouples the guest's capture rate from
the host's render rate for both cursor and frame updates. This helps
prevent the host application from stalling when waiting for frame draws
when all it want's to do is send cursor updates.

* Breaks OpenGL-Basic for now
This commit is contained in:
Geoffrey McRae
2017-12-20 00:53:45 +11:00
parent a70adb2568
commit 695822bd6d
7 changed files with 583 additions and 553 deletions
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13
client/lg-renderer.h
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@@ -28,10 +28,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
((x)->get_name && \
(x)->create && \
(x)->initialize && \
(x)->configure && \
(x)->deconfigure && \
(x)->deinitialize && \
(x)->is_compatible && \
(x)->on_resize && \
(x)->on_mouse_shape && \
(x)->on_mouse_event && \
@@ -96,15 +93,12 @@ LG_RendererCursor;
typedef const char * (* LG_RendererGetName )();
typedef bool (* LG_RendererCreate )(void ** opaque, const LG_RendererParams params);
typedef bool (* LG_RendererInitialize )(void * opaque, Uint32 * sdlFlags);
typedef bool (* LG_RendererConfigure )(void * opaque, SDL_Window *window, const LG_RendererFormat format);
typedef void (* LG_RendererDeConfigure )(void * opaque);
typedef void (* LG_RendererDeInitialize)(void * opaque);
typedef bool (* LG_RendererIsCompatible)(void * opaque, const LG_RendererFormat format);
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_RendererOnFrameEvent)(void * opaque, const uint8_t * data);
typedef bool (* LG_RendererRender )(void * opaque);
typedef bool (* LG_RendererOnFrameEvent)(void * opaque, const LG_RendererFormat format, const uint8_t * data);
typedef bool (* LG_RendererRender )(void * opaque, SDL_Window *window);
typedef struct LG_Renderer
{
@@ -113,10 +107,7 @@ typedef struct LG_Renderer
LG_RendererOptions options;
unsigned int option_count;
LG_RendererInitialize initialize;
LG_RendererConfigure configure;
LG_RendererDeConfigure deconfigure;
LG_RendererDeInitialize deinitialize;
LG_RendererIsCompatible is_compatible;
LG_RendererOnResize on_resize;
LG_RendererOnMouseShape on_mouse_shape;
LG_RendererOnMouseEvent on_mouse_event;