aboutsummaryrefslogtreecommitdiffstats
path: root/renderer.c
diff options
context:
space:
mode:
Diffstat (limited to 'renderer.c')
-rw-r--r--renderer.c24
1 files changed, 24 insertions, 0 deletions
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) {