Canvas:getFormat;

src/api/types/canvas.c

@@ -13,6 +13,13 @@ int l_lovrCanvasRenderTo(lua_State* L) {
   return 0;
 }
 
+int l_lovrCanvasGetFormat(lua_State* L) {
+  Canvas* canvas = luax_checktype(L, 1, Canvas);
+  TextureFormat format = lovrCanvasGetFormat(canvas);
+  luax_pushenum(L, &TextureFormats, format);
+  return 1;
+}
+
 int l_lovrCanvasGetMSAA(lua_State* L) {
   Canvas* canvas = luax_checktype(L, 1, Canvas);
   lua_pushinteger(L, lovrCanvasGetMSAA(canvas));
@@ -21,6 +28,7 @@ int l_lovrCanvasGetMSAA(lua_State* L) {
 
 const luaL_Reg lovrCanvas[] = {
   { "renderTo", l_lovrCanvasRenderTo },
+  { "getFormat", l_lovrCanvasGetFormat },
   { "getMSAA", l_lovrCanvasGetMSAA },
   { NULL, NULL }
 };

src/graphics/canvas.c

@@ -140,6 +140,10 @@ void lovrCanvasResolveMSAA(Canvas* canvas) {
   glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
 }
 
+TextureFormat lovrCanvasGetFormat(Canvas* canvas) {
+  return canvas->texture.slices[0]->format;
+}
+
 int lovrCanvasGetMSAA(Canvas* canvas) {
   return canvas->msaa;
 }

src/graphics/canvas.h

@@ -22,4 +22,5 @@ Canvas* lovrCanvasCreate(int width, int height, TextureFormat format, CanvasType
 void lovrCanvasDestroy(const Ref* ref);
 void lovrCanvasBind(Canvas* canvas);
 void lovrCanvasResolveMSAA(Canvas* canvas);
+TextureFormat lovrCanvasGetFormat(Canvas* canvas);
 int lovrCanvasGetMSAA(Canvas* canvas);