diff options
Diffstat (limited to '')
| -rw-r--r-- | src/video_core/renderer_opengl/gl_rasterizer_cache.cpp | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp index 0d7a38e3e..3b38565f4 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp | |||
| @@ -811,16 +811,20 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& surface, | |||
| 811 | // Get a new surface with the new parameters, and blit the previous surface to it | 811 | // Get a new surface with the new parameters, and blit the previous surface to it |
| 812 | Surface new_surface{GetUncachedSurface(new_params)}; | 812 | Surface new_surface{GetUncachedSurface(new_params)}; |
| 813 | 813 | ||
| 814 | // If format is unchanged, we can do a faster blit without reinterpreting pixel data | 814 | if (params.pixel_format == new_params.pixel_format || |
| 815 | if (params.pixel_format == new_params.pixel_format) { | 815 | !Settings::values.use_accurate_framebuffers) { |
| 816 | // If the format is the same, just do a framebuffer blit. This is significantly faster than | ||
| 817 | // using PBOs. The is also likely less accurate, as textures will be converted rather than | ||
| 818 | // reinterpreted. | ||
| 819 | |||
| 816 | BlitTextures(surface->Texture().handle, params.GetRect(), new_surface->Texture().handle, | 820 | BlitTextures(surface->Texture().handle, params.GetRect(), new_surface->Texture().handle, |
| 817 | params.GetRect(), params.type, read_framebuffer.handle, | 821 | params.GetRect(), params.type, read_framebuffer.handle, |
| 818 | draw_framebuffer.handle); | 822 | draw_framebuffer.handle); |
| 819 | return new_surface; | 823 | } else { |
| 820 | } | 824 | // When use_accurate_framebuffers setting is enabled, perform a more accurate surface copy, |
| 825 | // where pixels are reinterpreted as a new format (without conversion). This code path uses | ||
| 826 | // OpenGL PBOs and is quite slow. | ||
| 821 | 827 | ||
| 822 | // When using accurate framebuffers, always copy old data to new surface, regardless of format | ||
| 823 | if (Settings::values.use_accurate_framebuffers) { | ||
| 824 | auto source_format = GetFormatTuple(params.pixel_format, params.component_type); | 828 | auto source_format = GetFormatTuple(params.pixel_format, params.component_type); |
| 825 | auto dest_format = GetFormatTuple(new_params.pixel_format, new_params.component_type); | 829 | auto dest_format = GetFormatTuple(new_params.pixel_format, new_params.component_type); |
| 826 | 830 | ||