Fix multitexturing.

The multiarb test works now when disabling texunit0/1.

diff --git a/src/mesa/drivers/dri/unichrome/via_state.c b/src/mesa/drivers/dri/unichrome/via_state.c
index 2891ecc07ee45fbd661b564d6733b258a14ea53f..7aac5a2991d86d569d484e05380f939a6711213f 100644 (file)
--- a/src/mesa/drivers/dri/unichrome/via_state.c
+++ b/src/mesa/drivers/dri/unichrome/via_state.c
@@ -194,7 +194,7 @@ void viaEmitState(viaContextPtr vmesa)
         OUT_RING( HC_HEADER2 );
         OUT_RING( (HC_ParaType_Tex << 16) | (HC_SubType_TexGeneral << 24) );
 
-        if (ctx->Texture._EnabledUnits > 1) {
+        if (texUnit0->Enabled && texUnit1->Enabled) {
            if (VIA_DEBUG) fprintf(stderr, "multi texture\n");
            nDummyValue = (HC_SubA_HTXSMD << 24) | (1 << 3);
                 
@@ -355,6 +355,7 @@ void viaEmitState(viaContextPtr vmesa)
         struct gl_texture_object *texObj = texUnit1->_Current;
         viaTextureObjectPtr t = (viaTextureObjectPtr)texObj->DriverData;
         GLuint numLevels = t->lastLevel - t->firstLevel + 1;
+        int texunit = (texUnit0->Enabled ? 1 : 0);
         if (VIA_DEBUG) {
            fprintf(stderr, "texture1 enabled\n");
            fprintf(stderr, "texture level %d\n", t->actualLevel);
@@ -362,7 +363,7 @@ void viaEmitState(viaContextPtr vmesa)
         if (numLevels == 8) {
            BEGIN_RING(27);
            OUT_RING( HC_HEADER2 );
-           OUT_RING( (HC_ParaType_Tex << 16) |  (1 << 24) );
+           OUT_RING( (HC_ParaType_Tex << 16) |  (texunit << 24) );
            OUT_RING( t->regTexFM );
            OUT_RING( (HC_SubA_HTXnL0OS << 24) |
               ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel );
@@ -394,7 +395,7 @@ void viaEmitState(viaContextPtr vmesa)
         else if (numLevels > 1) {
            BEGIN_RING(12 + numLevels * 2);
            OUT_RING( HC_HEADER2 );
-           OUT_RING( (HC_ParaType_Tex << 16) |  (1 << 24) );
+           OUT_RING( (HC_ParaType_Tex << 16) |  (texunit << 24) );
            OUT_RING( t->regTexFM );
            OUT_RING( (HC_SubA_HTXnL0OS << 24) |
               ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel );
@@ -428,7 +429,7 @@ void viaEmitState(viaContextPtr vmesa)
         else {
            BEGIN_RING(9);
            OUT_RING( HC_HEADER2 );
-           OUT_RING( (HC_ParaType_Tex << 16) |  (1 << 24) );
+           OUT_RING( (HC_ParaType_Tex << 16) |  (texunit << 24) );
            OUT_RING( t->regTexFM );
            OUT_RING( (HC_SubA_HTXnL0OS << 24) |
               ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel );
@@ -458,7 +459,7 @@ void viaEmitState(viaContextPtr vmesa)
 
            BEGIN_RING(2 + table->Size);
            OUT_RING( HC_HEADER2 );
-           OUT_RING( (HC_ParaType_Palette << 16) | (1 << 24) );
+           OUT_RING( (HC_ParaType_Palette << 16) | (texunit << 24) );
            for (j = 0; j < table->Size; j++) {
               OUT_RING( tableF[j] );
            }
@@ -967,6 +968,8 @@ static void viaChooseTextureState(GLcontext *ctx)
                 return;
             }
 
+            vmesa->regEnable |= HC_HenTXMP_MASK | HC_HenTXCH_MASK | HC_HenTXPP_MASK;
+
             switch (texObj->MinFilter) {
             case GL_NEAREST:
                 vmesa->regHTXnTB_1 = HC_HTXnFLSs_Nearest |
@@ -1001,13 +1004,13 @@ static void viaChooseTextureState(GLcontext *ctx)
             }
 
            switch(texObj->MagFilter) {
-           case GL_NEAREST:
-              vmesa->regHTXnTB_1 |= HC_HTXnFLSs_Nearest |
-                 HC_HTXnFLTs_Nearest;
-              break;
            case GL_LINEAR:
-              vmesa->regHTXnTB_1 |= HC_HTXnFLSs_Linear |
-                 HC_HTXnFLTs_Linear;
+               vmesa->regHTXnTB_1 |= HC_HTXnFLSe_Linear |
+                                     HC_HTXnFLTe_Linear;
+              break;
+           case GL_NEAREST:
+               vmesa->regHTXnTB_1 |= HC_HTXnFLSe_Nearest |
+                                     HC_HTXnFLTe_Nearest;
               break;
            default:
               break;

diff --git a/src/mesa/drivers/dri/unichrome/via_tris.c b/src/mesa/drivers/dri/unichrome/via_tris.c
index 660c6d7a49f8496e164e91697b35dd8e6de38a77..121b90b2972acfbace0f4482ffed8e4cb41fd4b3 100644 (file)
--- a/src/mesa/drivers/dri/unichrome/via_tris.c
+++ b/src/mesa/drivers/dri/unichrome/via_tris.c
@@ -736,16 +736,19 @@ static void viaChooseVertexState( GLcontext *ctx )
         EMIT_PAD( 1 );
    }
 
-   /* If Texture unit 1 is enabled, we need to enable the first as well. */
-   if (index & (_TNL_BIT_TEX(0) | _TNL_BIT_TEX(1))) {
-      if (vmesa->ptexHack && (index & _TNL_BIT_TEX(0)))
+   if (index & _TNL_BIT_TEX(0)) {
+      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 (index & _TNL_BIT_TEX(1)) {
-        EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F, VIA_EMIT_TEX1, 0 );        /* how does the hardware find out about this? */
+      if (!(index & _TNL_BIT_TEX(0))) {
+        EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F, VIA_EMIT_TEX1, (HC_HVPMSK_S | HC_HVPMSK_T) );
+      } else {
+         EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F, VIA_EMIT_TEX1, 0 );
+      }
    }
 
    if (setupIndex != vmesa->setupIndex) {