Add an option to downscale hi-res views

[pcsx_rearmed.git] / plugins / gpulib / vout_pl.c

diff --git a/plugins/gpulib/vout_pl.c b/plugins/gpulib/vout_pl.c
index 541b5e0..075e3c3 100644 (file)
--- a/plugins/gpulib/vout_pl.c
+++ b/plugins/gpulib/vout_pl.c
@@ -43,6 +43,15 @@ static void check_mode_change(int force)
     h_out *= 2;
   }
 
+  gpu.state.downscale_active =
+    gpu.get_downscale_buffer != NULL && gpu.state.downscale_enable
+    && (w >= 512 || h >= 256);
+
+  if (gpu.state.downscale_active) {
+    w_out = w < 512 ? w : 320;
+    h_out = h < 256 ? h : h / 2;
+  }
+
   // width|rgb24 change?
   if (force || (gpu.status.reg ^ old_status) & ((7<<16)|(1<<21)) || h != old_h)
   {
@@ -69,6 +78,9 @@ void vout_update(void)
   if (gpu.state.enhancement_active)
     vram = gpu.get_enhancement_bufer(&x, &y, &w, &h, &vram_h);
 
+  if (gpu.state.downscale_active)
+    vram = gpu.get_downscale_buffer(&x, &y, &w, &h, &vram_h);
+
   if (y + h > vram_h) {
     if (y + h - vram_h > h / 2) {
       // wrap
@@ -89,11 +101,12 @@ void vout_blank(void)
 {
   int w = gpu.screen.hres;
   int h = gpu.screen.h;
+
+  check_mode_change(0);
   if (gpu.state.enhancement_active) {
     w *= 2;
     h *= 2;
   }
-  check_mode_change(0);
   cbs->pl_vout_flip(NULL, 1024, gpu.status.rgb24, w, h);
 }