1 files changed, 32 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c
index 02d7388..6d09293 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -34,4 +34,36 @@ Vector3 randomDirection3(int seed, int* nextSeed)
   return Vector3Normalize(direction);
 }
 
+Image generateCubemapImage(bool** cubemap, int width, int height)
+{
+  // Allocate pixel data.
+  Image image = (Image){
+    .data = FT_CALLOC(width * height, sizeof(Color)),
+    .width = width,
+    .height = height,
+    .format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8,
+    .mipmaps = 1
+  };
+
+  if (image.data == NULL)
+  {
+    ALLOCATION_ERROR;
+    return image;
+  }
+
+  // Convert cubemap to image data.
+  int index = 0;
+
+  for (int y = 0; y < height; ++y)
+  {
+    for (int x = 0; x < width; ++x)
+    {
+      ((Color*)image.data)[index] = cubemap[y][x] ? BLACK : WHITE;
+      ++index;
+    }
+  }
+
+  return image;
+}
+
 // Why does the universe feel strange to exist in?