From f9397f34b67b49ffb00b8b98e6a11e1cdb021016 Mon Sep 17 00:00:00 2001 From: Luca Barbieri Date: Wed, 20 Jan 2010 04:36:58 +0100 Subject: [PATCH] nvfx: expose PIPE_FORMAT_B8G8R8X8_UNORM support This is implemented in nvfx_state_fb and fragtex but was missing in nvfx_screen. This allows to avoid glCopyTexSubImage CPU fallbacks and makes Doom 3 much faster as a result. --- src/gallium/drivers/nvfx/nvfx_screen.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c index e142e27115e..0950dc87b41 100644 --- a/src/gallium/drivers/nvfx/nvfx_screen.c +++ b/src/gallium/drivers/nvfx/nvfx_screen.c @@ -126,6 +126,7 @@ nvfx_screen_surface_format_supported(struct pipe_screen *pscreen, if (tex_usage & PIPE_BIND_RENDER_TARGET) { switch (format) { case PIPE_FORMAT_B8G8R8A8_UNORM: + case PIPE_FORMAT_B8G8R8X8_UNORM: case PIPE_FORMAT_B5G6R5_UNORM: return TRUE; default: @@ -148,6 +149,7 @@ nvfx_screen_surface_format_supported(struct pipe_screen *pscreen, } else { switch (format) { case PIPE_FORMAT_B8G8R8A8_UNORM: + case PIPE_FORMAT_B8G8R8X8_UNORM: case PIPE_FORMAT_B5G5R5A1_UNORM: case PIPE_FORMAT_B4G4R4A4_UNORM: case PIPE_FORMAT_B5G6R5_UNORM: -- 2.30.2