Implemented support for software-based AUX color buffers.

Only available with Xlib driver for now.
Assorted clean-ups related to Draw/ReadBuffer().
Renamed FRONT_LEFT_BIT -> DD_FRONT_LEFT_BIT, etc.

3 files changed, 7 insertions, 7 deletions

diff --git a/src/mesa/drivers/dri/savage/savage_xmesa.c b/src/mesa/drivers/dri/savage/savage_xmesa.c
index c7b31df2c6..f07d4aadd3 100644
--- a/src/mesa/drivers/dri/savage/savage_xmesa.c
+++ b/src/mesa/drivers/dri/savage/savage_xmesa.c
@@ -592,10 +592,10 @@ static void savageXMesaWindowMoved( savageContextPtr imesa )
       fprintf(stderr, "savageXMesaWindowMoved\n\n");
 
    switch (imesa->glCtx->Color._DrawDestMask) {
-   case FRONT_LEFT_BIT:
+   case DD_FRONT_LEFT_BIT:
       savageXMesaSetFrontClipRects( imesa );
       break;
-   case BACK_LEFT_BIT:
+   case DD_BACK_LEFT_BIT:
       savageXMesaSetBackClipRects( imesa );
       break;
    default:
diff --git a/src/mesa/drivers/dri/savage/savagespan.c b/src/mesa/drivers/dri/savage/savagespan.c
index aa13cfcb1d..0369988ad2 100644
--- a/src/mesa/drivers/dri/savage/savagespan.c
+++ b/src/mesa/drivers/dri/savage/savagespan.c
@@ -225,9 +225,9 @@ static void savageDDSetBuffer(GLcontext *ctx, GLframebuffer *buffer,
    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
    char *map;
 
-   assert( (bufferBit == FRONT_LEFT_BIT) || (bufferBit == BACK_LEFT_BIT) );
+   assert((bufferBit == DD_FRONT_LEFT_BIT) || (bufferBit == DD_BACK_LEFT_BIT));
 
-   map = (bufferBit == FRONT_LEFT_BIT)
+   map = (bufferBit == DD_FRONT_LEFT_BIT)
        ? (char*)imesa->apertureBase[TARGET_FRONT]
        : (char*)imesa->apertureBase[TARGET_BACK];
 
diff --git a/src/mesa/drivers/dri/savage/savagestate.c b/src/mesa/drivers/dri/savage/savagestate.c
index 6b297448d5..b32b58ab87 100644
--- a/src/mesa/drivers/dri/savage/savagestate.c
+++ b/src/mesa/drivers/dri/savage/savagestate.c
@@ -639,7 +639,7 @@ static void savageDDDrawBuffer(GLcontext *ctx, GLenum mode )
      * _DrawDestMask is easier to cope with than <mode>.
      */
     switch ( ctx->Color._DrawDestMask ) {
-    case FRONT_LEFT_BIT:
+    case DD_FRONT_LEFT_BIT:
         imesa->IsDouble = GL_FALSE;
       
         if(imesa->IsFullScreen)
@@ -657,7 +657,7 @@ static void savageDDDrawBuffer(GLcontext *ctx, GLenum mode )
         savageXMesaSetFrontClipRects( imesa );
 	FALLBACK( ctx, SAVAGE_FALLBACK_DRAW_BUFFER, GL_FALSE );
 	break;
-    case BACK_LEFT_BIT:
+    case DD_BACK_LEFT_BIT:
         imesa->IsDouble = GL_TRUE;
         imesa->drawMap = (char *)imesa->apertureBase[TARGET_BACK];
         imesa->readMap = (char *)imesa->apertureBase[TARGET_BACK];
@@ -1776,7 +1776,7 @@ void savageDDInitState( savageContextPtr imesa ) {
         imesa->regs.s4.zBufOffset.ni.zDepthSelect = 1;      
     }
  
-    if (imesa->glCtx->Color._DrawDestMask == BACK_LEFT_BIT) {
+    if (imesa->glCtx->Color._DrawDestMask == DD_BACK_LEFT_BIT) {
         if(imesa->IsFullScreen)
         {
             imesa->toggle = TARGET_BACK;