Backends: Allegro: Fixed clipping rectangles (#4498) broken by 2b0bd40 (

#4464)
ocornut · Aug 31, 2021 · 03ce17f · 03ce17f
1 parent 7c4ffe4
commit 03ce17f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/backends/imgui_impl_allegro5.cpp b/backends/imgui_impl_allegro5.cpp
@@ -179,7 +179,7 @@ void ImGui_ImplAllegro5_RenderDrawData(ImDrawData* draw_data)
 
                 // Apply scissor/clipping rectangle, Draw
                 ALLEGRO_BITMAP* texture = (ALLEGRO_BITMAP*)pcmd->GetTexID();
-                al_set_clipping_rectangle(clip_min.x, clip_min.y, clip_max.x, clip_max.y);
+                al_set_clipping_rectangle(clip_min.x, clip_min.y, clip_max.x - clip_min.x, clip_max.y - clip_min.y);
                 al_draw_prim(&vertices[0], bd->VertexDecl, texture, idx_offset, idx_offset + pcmd->ElemCount, ALLEGRO_PRIM_TRIANGLE_LIST);
             }
             idx_offset += pcmd->ElemCount;