+ struct via_context *vmesa = VIA_CONTEXT(ctx);
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ DECLARE_RENDERINPUTS(index_bitset);
+ GLuint regCmdB = HC_HVPMSK_X | HC_HVPMSK_Y | HC_HVPMSK_Z;
+ GLuint setupIndex = 0;
+
+ RENDERINPUTS_COPY( index_bitset, tnl->render_inputs_bitset );
+ vmesa->vertex_attr_count = 0;
+
+ /* EMIT_ATTR's must be in order as they tell t_vertex.c how to
+ * build up a hardware vertex.
+ */
+ if (RENDERINPUTS_TEST_RANGE( index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX ) ||
+ RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG )) {
+ EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, VIA_EMIT_W, HC_HVPMSK_W );
+ vmesa->coloroffset = 4;
+ }
+ else {
+ EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, 0, 0 );
+ vmesa->coloroffset = 3;
+ }
+
+ /* t_context.c always includes a diffuse color */
+ EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, VIA_EMIT_RGBA,
+ HC_HVPMSK_Cd );
+
+ vmesa->specoffset = 0;
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 ) ||
+ RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG )) {
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 )) {
+ vmesa->specoffset = vmesa->coloroffset + 1;
+ EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, VIA_EMIT_SPEC,
+ HC_HVPMSK_Cs );
+ }
+ else
+ EMIT_PAD( 3 );
+
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG ))
+ EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, VIA_EMIT_FOG, HC_HVPMSK_Cs );
+ else
+ EMIT_PAD( 1 );
+ }
+
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX0 )) {
+ if (vmesa->ptexHack)
+ EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_3F_XYW, VIA_EMIT_PTEX0,
+ (HC_HVPMSK_S | HC_HVPMSK_T) );
+ else
+ EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_2F, VIA_EMIT_TEX0,
+ (HC_HVPMSK_S | HC_HVPMSK_T) );
+ }
+
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX1 )) {
+ EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F, VIA_EMIT_TEX1,
+ (HC_HVPMSK_S | HC_HVPMSK_T) );
+ }
+
+ if (setupIndex != vmesa->setupIndex) {
+ vmesa->vertexSize = _tnl_install_attrs( ctx,
+ vmesa->vertex_attrs,
+ vmesa->vertex_attr_count,
+ vmesa->ViewportMatrix.m, 0 );
+ vmesa->vertexSize >>= 2;
+ vmesa->setupIndex = setupIndex;
+ vmesa->regCmdB &= ~HC_HVPMSK_MASK;
+ vmesa->regCmdB |= regCmdB;
+
+ if (vmesa->ptexHack)
+ vmesa->hwVertexSize = vmesa->vertexSize - 1;
+ else
+ vmesa->hwVertexSize = vmesa->vertexSize;
+ }
+}
+
+