psx_gpu: use mask bit for copies

diff --git a/plugins/gpu_neon/psx_gpu/psx_gpu.c b/plugins/gpu_neon/psx_gpu/psx_gpu.c
index 72c767e..75deb30 100644 (file)
--- a/plugins/gpu_neon/psx_gpu/psx_gpu.c
+++ b/plugins/gpu_neon/psx_gpu/psx_gpu.c
@@ -4352,6 +4352,7 @@ void render_block_copy(psx_gpu_struct *psx_gpu, u16 *source, u32 x, u32 y,
  u32 width, u32 height, u32 pitch)
 {
   u16 *vram_ptr = psx_gpu->vram_ptr + x + (y * 1024);
+  u32 mask_msb = psx_gpu->mask_msb;
   u32 draw_x, draw_y;
 
   if((width == 0) || (height == 0))
@@ -4364,7 +4365,7 @@ void render_block_copy(psx_gpu_struct *psx_gpu, u16 *source, u32 x, u32 y,
   {
     for(draw_x = 0; draw_x < width; draw_x++)
     {
-      vram_ptr[draw_x] = source[draw_x];
+      vram_ptr[draw_x] = source[draw_x] | mask_msb;
     }
 
     source += pitch;