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Fix framerate recording for .gifs (#3894)

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Rob Loach 2024-04-03 06:10:52 -04:00 • committed by GitHub
parent c9d71689ed
commit 9070eb9a13
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1 changed files with 15 additions and 5 deletions
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20
src/rcore.c
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@ -849,23 +849,33 @@ void EndDrawing(void)
// Draw record indicator // Draw record indicator
if (gifRecording) if (gifRecording)
{ {
#ifndef GIF_RECORD_FRAMERATE
#define GIF_RECORD_FRAMERATE 10 #define GIF_RECORD_FRAMERATE 10
gifFrameCounter++; #endif
gifFrameCounter += GetFrameTime()*1000;
// NOTE: We record one gif frame every 10 game frames // NOTE: We record one gif frame depending on the desired gif framerate
if ((gifFrameCounter%GIF_RECORD_FRAMERATE) == 0) if (gifFrameCounter > 1000/GIF_RECORD_FRAMERATE)
{ {
// Get image data for the current frame (from backbuffer) // Get image data for the current frame (from backbuffer)
// NOTE: This process is quite slow... :( // NOTE: This process is quite slow... :(
Vector2 scale = GetWindowScaleDPI(); Vector2 scale = GetWindowScaleDPI();
unsigned char *screenData = rlReadScreenPixels((int)((float)CORE.Window.render.width*scale.x), (int)((float)CORE.Window.render.height*scale.y)); unsigned char *screenData = rlReadScreenPixels((int)((float)CORE.Window.render.width*scale.x), (int)((float)CORE.Window.render.height*scale.y));
msf_gif_frame(&gifState, screenData, 10, 16, (int)((float)CORE.Window.render.width*scale.x)*4);
#ifndef GIF_RECORD_BITRATE
#define GIF_RECORD_BITRATE 16
#endif
// Add the frame to the gif recording, given how many frames have passed in centiseconds
msf_gif_frame(&gifState, screenData, gifFrameCounter/10, GIF_RECORD_BITRATE, (int)((float)CORE.Window.render.width*scale.x)*4);
gifFrameCounter -= 1000/GIF_RECORD_FRAMERATE;
RL_FREE(screenData); // Free image data RL_FREE(screenData); // Free image data
} }
#if defined(SUPPORT_MODULE_RSHAPES) && defined(SUPPORT_MODULE_RTEXT) #if defined(SUPPORT_MODULE_RSHAPES) && defined(SUPPORT_MODULE_RTEXT)
if (((gifFrameCounter/15)%2) == 1) // Display the recording indicator every half-second
if ((int)(GetTime()/0.5)%2 == 1)
{ {
DrawCircle(30, CORE.Window.screen.height - 20, 10, MAROON); // WARNING: Module required: rshapes DrawCircle(30, CORE.Window.screen.height - 20, 10, MAROON); // WARNING: Module required: rshapes
DrawText("GIF RECORDING", 50, CORE.Window.screen.height - 25, 10, RED); // WARNING: Module required: rtext DrawText("GIF RECORDING", 50, CORE.Window.screen.height - 25, 10, RED); // WARNING: Module required: rtext