Possibly fixed the swizzling bug

examples/textures/textures_test_dds_mipmaps.c

@@ -0,0 +1,66 @@
+/*******************************************************************************************
+*
+*   raylib [textures] example - Test DDS loading with mipmaps
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+int main(void)
+{
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [textures] - DDS mipmaps test");
+
+    // Load DDS texture with mipmaps (create one with a distinct color pattern)
+    Texture2D texture = LoadTexture("resources/test_rgba_mipmaps.dds");
+    
+    if (texture.id == 0)
+    {
+        TraceLog(LOG_ERROR, "Failed to load DDS texture");
+    }
+    else
+    {
+        TraceLog(LOG_INFO, "DDS texture loaded: %dx%d, mipmaps: %d", 
+                 texture.width, texture.height, texture.mipmaps);
+    }
+
+    SetTargetFPS(60);
+
+    while (!WindowShouldClose())
+    {
+        BeginDrawing();
+            ClearBackground(RAYWHITE);
+            
+            // Draw texture at different scales to see mipmap levels
+            DrawTexturePro(texture, 
+                          (Rectangle){0, 0, texture.width, texture.height},
+                          (Rectangle){50, 50, 256, 256}, 
+                          (Vector2){0, 0}, 0.0f, WHITE);
+            
+            DrawTexturePro(texture,
+                          (Rectangle){0, 0, texture.width, texture.height},
+                          (Rectangle){350, 50, 128, 128},
+                          (Vector2){0, 0}, 0.0f, WHITE);
+            
+            DrawTexturePro(texture,
+                          (Rectangle){0, 0, texture.width, texture.height},
+                          (Rectangle){520, 50, 64, 64},
+                          (Vector2){0, 0}, 0.0f, WHITE);
+            
+            DrawText("256x256", 50, 320, 20, DARKGRAY);
+            DrawText("128x128", 350, 190, 20, DARKGRAY);
+            DrawText("64x64", 520, 125, 20, DARKGRAY);
+            
+            DrawText("If colors look wrong (blue/red swapped), mipmaps have swizzling bug", 
+                     10, 400, 10, RED);
+            
+        EndDrawing();
+    }
+
+    UnloadTexture(texture);
+    CloseWindow();
+
+    return 0;
+}