From 9b8a1454f11de3728b2e0dc87d5778bce9761459 Mon Sep 17 00:00:00 2001 From: Sam Anthony Date: Mon, 28 Apr 2025 23:09:09 -0400 Subject: render image --- renderer.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'renderer.c') diff --git a/renderer.c b/renderer.c index fcb8181..d508526 100644 --- a/renderer.c +++ b/renderer.c @@ -178,6 +178,30 @@ r_render(mu_Context *ctx) { SDL_RenderPresent(renderer); } +/* Render an image. Returns non-zero on error. */ +int +r_image(SDL_Surface *img, mu_Rect r) { + SDL_Texture *texture; + SDL_Rect rect; + + texture = SDL_CreateTextureFromSurface(renderer, img); + if (!texture) { + fprintf(stderr, "%s\n", SDL_GetError()); + return 1; + } + + rect = (SDL_Rect) {r.x, r.y, r.w, r.h}; + if (SDL_RenderCopy(renderer, texture, NULL, &rect) != 0) { + fprintf(stderr, "%s\n", SDL_GetError()); + SDL_DestroyTexture(texture); + return 1; + } + + SDL_DestroyTexture(texture); + + return 0; +} + static void clear(void) { if (SDL_SetRenderDrawColor(renderer, bg.r, bg.g, bg.b, bg.a) != 0) { -- cgit v1.2.3