From: Maciej Cencora <m.cencora@gmail.com>
Date: Thu, 23 Apr 2009 13:41:08 +0000 (+0200)
Subject: r300: handle texcoords properly
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=25dd867c58e5008029dbb5277a82acbcc961a05a;p=mesa.git

r300: handle texcoords properly

add 1D texture case and setup default Q value to 1.0
---

diff --git a/src/mesa/drivers/dri/r300/r300_swtcl.c b/src/mesa/drivers/dri/r300/r300_swtcl.c
index 256a2bb5cb2..55187d4bc80 100644
--- a/src/mesa/drivers/dri/r300/r300_swtcl.c
+++ b/src/mesa/drivers/dri/r300/r300_swtcl.c
@@ -211,15 +211,19 @@ static void r300SetVertexFormat( GLcontext *ctx )
 			if (RENDERINPUTS_TEST(tnl->render_inputs_bitset, _TNL_ATTRIB_TEX(i) )) {
 				switch (VB->TexCoordPtr[i]->size) {
 					case 1:
+						format = EMIT_1F;
+						swiz = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_ZERO, SWIZZLE_ZERO, SWIZZLE_ONE);
+						mask = MASK_X;
+						break;
 					case 2:
 						format = EMIT_2F;
-						swiz = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_ZERO, SWIZZLE_ZERO);
+						swiz = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_ZERO, SWIZZLE_ONE);
 						mask = MASK_X | MASK_Y;
 						size = 2;
 						break;
 					case 3:
 						format = EMIT_3F;
-						swiz = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_ZERO);
+						swiz = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_ONE);
 						mask = MASK_X | MASK_Y | MASK_Z;
 						size = 3;
 						break;