diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c index 932e4728f27..7e4cc91c5f2 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c @@ -773,7 +773,8 @@ brw_get_texture_swizzle(const struct gl_context *ctx, case GL_RED: case GL_RG: case GL_RGB: - swizzles[3] = SWIZZLE_ONE; + if (_mesa_get_format_bits(img->TexFormat, GL_ALPHA_BITS) > 0) + swizzles[3] = SWIZZLE_ONE; break; } |