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examples/renderer/20-blending: center alpha and instructional text.

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Otherwise, it tends to get lost behind the "Source Code" tab in the web
builds, if the browser window is too small.
This commit is contained in:
Ryan C. Gordon
2026-05-22 10:34:35 -04:00
parent 290f0c831f
commit 39be8a703f
1 changed files with 2 additions and 2 deletions
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4
examples/renderer/20-blending/blending.c
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@@ -195,8 +195,8 @@ SDL_AppResult SDL_AppIterate(void *appstate)
SDL_RenderRects(renderer, panels, ROWS*COLS);
/* Render UI text */
SDL_RenderDebugText(renderer, WINDOW_WIDTH - 176, WINDOW_HEIGHT - 20, "UP/DOWN: CHANGE ALPHA");
SDL_RenderDebugTextFormat(renderer, 0, WINDOW_HEIGHT - 20, "ALPHA: %d", alpha);
SDL_RenderDebugText(renderer, (WINDOW_WIDTH - 176) / 2, WINDOW_HEIGHT - 30, "UP/DOWN: CHANGE ALPHA");
SDL_RenderDebugTextFormat(renderer, (WINDOW_WIDTH - 80) / 2, WINDOW_HEIGHT - 20, "ALPHA: %d", alpha);
/* Update textures alpha mod */
SDL_SetTextureAlphaMod(red_rect_texture, alpha);