diff options
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c index 66106408c9..2ea5967df1 100644 --- a/src/mesa/drivers/dri/i965/brw_wm.c +++ b/src/mesa/drivers/dri/i965/brw_wm.c @@ -342,6 +342,15 @@ static void brw_wm_populate_key( struct brw_context *brw, if (unit->_ReallyEnabled) { const struct gl_texture_object *t = unit->_Current; const struct gl_texture_image *img = t->Image[0][t->BaseLevel]; + int swizzles[SWIZZLE_NIL + 1] = { + SWIZZLE_X, + SWIZZLE_Y, + SWIZZLE_Z, + SWIZZLE_W, + SWIZZLE_ZERO, + SWIZZLE_ONE, + SWIZZLE_NIL + }; key->tex_swizzles[i] = SWIZZLE_NOOP; @@ -352,17 +361,11 @@ static void brw_wm_populate_key( struct brw_context *brw, */ if (t->CompareMode == GL_COMPARE_R_TO_TEXTURE_ARB) { if (t->DepthMode == GL_ALPHA) { - key->tex_swizzles[i] = - MAKE_SWIZZLE4(SWIZZLE_ZERO, - SWIZZLE_ZERO, - SWIZZLE_ZERO, - SWIZZLE_X); + swizzles[0] = SWIZZLE_ZERO; + swizzles[1] = SWIZZLE_ZERO; + swizzles[2] = SWIZZLE_ZERO; } else if (t->DepthMode == GL_LUMINANCE) { - key->tex_swizzles[i] = - MAKE_SWIZZLE4(SWIZZLE_X, - SWIZZLE_X, - SWIZZLE_X, - SWIZZLE_ONE); + swizzles[3] = SWIZZLE_ONE; } } @@ -372,14 +375,11 @@ static void brw_wm_populate_key( struct brw_context *brw, key->yuvtex_swap_mask |= 1 << i; } - key->tex_swizzles[i] = MAKE_SWIZZLE4(GET_SWZ(key->tex_swizzles[i], - GET_SWZ(t->_Swizzle, 0)), - GET_SWZ(key->tex_swizzles[i], - GET_SWZ(t->_Swizzle, 1)), - GET_SWZ(key->tex_swizzles[i], - GET_SWZ(t->_Swizzle, 2)), - GET_SWZ(key->tex_swizzles[i], - GET_SWZ(t->_Swizzle, 3))); + key->tex_swizzles[i] = + MAKE_SWIZZLE4(swizzles[GET_SWZ(t->_Swizzle, 0)], + swizzles[GET_SWZ(t->_Swizzle, 1)], + swizzles[GET_SWZ(t->_Swizzle, 2)], + swizzles[GET_SWZ(t->_Swizzle, 3)]); } else { key->tex_swizzles[i] = SWIZZLE_NOOP; |