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[client] renderer: add ability to toggle the FPS display

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Before, if you want to see the FPS, you need to close the client and
restart it with the -k switch to see the FPS. This is annoying.

This PR introduces a new keybind, ScrollLock+D, which, when pressed,
toggles the display of the FPS.

This is implemented for both EGL and OpenGL backends.
This commit is contained in:
Quantum
2021-01-31 22:09:03 -05:00
committed by Geoffrey McRae
parent b45f7a6733
commit 89b73512ad
10 changed files with 57 additions and 9 deletions
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4
client/include/interface/renderer.h
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@@ -36,6 +36,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
(x)->on_mouse_event && \
(x)->on_alert && \
(x)->on_help && \
(x)->on_show_fps && \
(x)->render_startup && \
(x)->render && \
(x)->update_fps)
@@ -44,7 +45,6 @@ typedef struct LG_RendererParams
{
// TTF_Font * font;
// TTF_Font * alertFont;
bool showFPS;
bool quickSplash;
}
LG_RendererParams;
@@ -116,6 +116,7 @@ typedef bool (* LG_RendererOnFrameFormat)(void * opaque, const LG_Render
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 void (* LG_RendererOnHelp )(void * opaque, const char * message);
typedef void (* LG_RendererOnShowFPS )(void * opaque, bool showFPS);
typedef bool (* LG_RendererRenderStartup)(void * opaque);
typedef bool (* LG_RendererRender )(void * opaque, LG_RendererRotate rotate);
typedef void (* LG_RendererUpdateFPS )(void * opaque, const float avgUPS, const float avgFPS);
@@ -137,6 +138,7 @@ typedef struct LG_Renderer
LG_RendererOnFrame on_frame;
LG_RendererOnAlert on_alert;
LG_RendererOnHelp on_help;
LG_RendererOnShowFPS on_show_fps;
LG_RendererRenderStartup render_startup;
LG_RendererRender render;
LG_RendererUpdateFPS update_fps;