gistfile1.txt

diff --git a/src/citra_qt/debugger/graphics_framebuffer.cpp b/src/citra_qt/debugger/graphics_framebuffer.cpp
index 1ba6002..a6ca2a1 100644
--- a/src/citra_qt/debugger/graphics_framebuffer.cpp
+++ b/src/citra_qt/debugger/graphics_framebuffer.cpp
@@ -161,6 +161,19 @@ void GraphicsFramebufferWidget::OnFramebufferFormatChanged(int new_value)
     }
 }
 
+unsigned int SeparateBy1(unsigned int x) {
+    x &= 0x0000ffff;                  // x = ---- ---- ---- ---- fedc ba98 7654 3210
+    x = (x ^ (x << 8)) & 0x00ff00ff; // x = ---- ---- fedc ba98 ---- ---- 7654 3210
+    x = (x ^ (x << 4)) & 0x0f0f0f0f; // x = ---- fedc ---- ba98 ---- 7654 ---- 3210
+    x = (x ^ (x << 2)) & 0x33333333; // x = --fe --dc --ba --98 --76 --54 --32 --10
+    x = (x ^ (x << 1)) & 0x55555555; // x = -f-e -d-c -b-a -9-8 -7-6 -5-4 -3-2 -1-0
+    return x;
+}
+
+u32 MortonCode2(unsigned int x, unsigned int y) {
+    return SeparateBy1(x) | (SeparateBy1(y) << 1);
+}
+
 void GraphicsFramebufferWidget::OnUpdate()
 {
     QPixmap pixmap;
@@ -202,7 +215,7 @@ void GraphicsFramebufferWidget::OnUpdate()
         u32* color_buffer = (u32*)Memory::GetPointer(Pica::PAddrToVAddr(framebuffer_address));
         for (unsigned int y = 0; y < framebuffer_height; ++y) {
             for (unsigned int x = 0; x < framebuffer_width; ++x) {
-                u32 value = *(color_buffer + x + y * framebuffer_width);
+                u32 value = *(color_buffer + MortonCode2(x, y));
 
                 decoded_image.setPixel(x, y, qRgba((value >> 16) & 0xFF, (value >> 8) & 0xFF, value & 0xFF, 255/*value >> 24*/));
             }
@@ -217,7 +230,7 @@ void GraphicsFramebufferWidget::OnUpdate()
         u8* color_buffer = Memory::GetPointer(Pica::PAddrToVAddr(framebuffer_address));
         for (unsigned int y = 0; y < framebuffer_height; ++y) {
             for (unsigned int x = 0; x < framebuffer_width; ++x) {
-                u8* pixel_pointer = color_buffer + x * 3 + y * 3 * framebuffer_width;
+                u8* pixel_pointer = color_buffer + MortonCode2(x, y) * 3;
 
                 decoded_image.setPixel(x, y, qRgba(pixel_pointer[0], pixel_pointer[1], pixel_pointer[2], 255/*value >> 24*/));
             }