diff options
Diffstat (limited to 'plugins/gpulib')
| -rw-r--r-- | plugins/gpulib/gpu.h | 4 | ||||
| -rw-r--r-- | plugins/gpulib/vout_pl.c | 12 |
2 files changed, 16 insertions, 0 deletions
diff --git a/plugins/gpulib/gpu.h b/plugins/gpulib/gpu.h index 36de7ee..d0f3bf8 100644 --- a/plugins/gpulib/gpu.h +++ b/plugins/gpulib/gpu.h @@ -71,6 +71,8 @@ struct psx_gpu { uint32_t blanked:1; uint32_t enhancement_enable:1; uint32_t enhancement_active:1; + uint32_t downscale_enable:1; + uint32_t downscale_active:1; uint32_t *frame_count; uint32_t *hcnt; /* hsync count */ struct { @@ -94,6 +96,8 @@ struct psx_gpu { int useDithering:1; /* 0 - off , 1 - on */ uint16_t *(*get_enhancement_bufer) (int *x, int *y, int *w, int *h, int *vram_h); + uint16_t *(*get_downscale_buffer) + (int *x, int *y, int *w, int *h, int *vram_h); void *(*mmap)(unsigned int size); void (*munmap)(void *ptr, unsigned int size); }; diff --git a/plugins/gpulib/vout_pl.c b/plugins/gpulib/vout_pl.c index a9437cb..075e3c3 100644 --- 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 |