From 6ddd6403652231bacfe66f84d0ec7be38953b785 Mon Sep 17 00:00:00 2001 From: Xavier Chantry Date: Wed, 5 May 2010 14:39:59 +0200 Subject: nouveau: only advertise PIPE_FORMAT_DXT* if s3tc available --- src/gallium/drivers/nvfx/nvfx_screen.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'src/gallium/drivers/nvfx') diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c index 9f03ab1833..c70f254f8c 100644 --- a/src/gallium/drivers/nvfx/nvfx_screen.c +++ b/src/gallium/drivers/nvfx/nvfx_screen.c @@ -1,5 +1,6 @@ #include "pipe/p_screen.h" #include "pipe/p_state.h" +#include "util/u_format_s3tc.h" #include "util/u_simple_screen.h" #include "nouveau/nouveau_screen.h" @@ -145,6 +146,17 @@ nvfx_screen_surface_format_supported(struct pipe_screen *pscreen, } } else { switch (format) { + if (tex_usage & PIPE_BIND_SAMPLER_VIEW) { + switch (format) { + case PIPE_FORMAT_DXT1_RGB: + case PIPE_FORMAT_DXT1_RGBA: + case PIPE_FORMAT_DXT3_RGBA: + case PIPE_FORMAT_DXT5_RGBA: + return util_format_s3tc_enabled; + default: + break; + } + } case PIPE_FORMAT_B8G8R8A8_UNORM: case PIPE_FORMAT_B8G8R8X8_UNORM: case PIPE_FORMAT_B5G5R5A1_UNORM: @@ -156,10 +168,6 @@ nvfx_screen_surface_format_supported(struct pipe_screen *pscreen, case PIPE_FORMAT_L8A8_UNORM: case PIPE_FORMAT_Z16_UNORM: case PIPE_FORMAT_S8_USCALED_Z24_UNORM: - case PIPE_FORMAT_DXT1_RGB: - case PIPE_FORMAT_DXT1_RGBA: - case PIPE_FORMAT_DXT3_RGBA: - case PIPE_FORMAT_DXT5_RGBA: return TRUE; /* TODO: does nv30 support this? */ case PIPE_FORMAT_R16_SNORM: -- cgit v1.2.3