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 256a2bb..55187d4 100644 (file)
--- 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;