From 5893474c741274cde7a312c920dacfb00790c302 Mon Sep 17 00:00:00 2001
From: "Xiang, Haihao" <haihao.xiang@intel.com>
Date: Wed, 31 Jan 2007 09:47:02 +0800
Subject: _mesa_pack_rgba_span_float: fix for packing data into group

---
 src/mesa/main/image.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src/mesa')

diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index 6ff4089f0e..fc8e1f0f57 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -1331,6 +1331,7 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4],
                      dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
                      dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
                   }
+		  break;
                case GL_ABGR_EXT:
                   for (i=0;i<n;i++) {
                      dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
@@ -1479,6 +1480,7 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4],
                      dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
                      dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
                   }
+		  break;
                case GL_ABGR_EXT:
                   for (i=0;i<n;i++) {
                      dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
@@ -1815,7 +1817,7 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4],
             for (i=0;i<n;i++) {
                dst[i] = (((GLint) (rgba[i][RCOMP] * 7.0F))     )
                       | (((GLint) (rgba[i][GCOMP] * 7.0F)) << 3)
-                      | (((GLint) (rgba[i][BCOMP] * 3.0F)) << 5);
+                      | (((GLint) (rgba[i][BCOMP] * 3.0F)) << 6);
             }
          }
          break;
@@ -1861,9 +1863,9 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4],
          else if (dstFormat == GL_ABGR_EXT) {
             GLushort *dst = (GLushort *) dstAddr;
             for (i=0;i<n;i++) {
-               dst[i] = (((GLint) (rgba[i][ACOMP] * 15.0F)) <<  4)
+               dst[i] = (((GLint) (rgba[i][ACOMP] * 15.0F)) << 12)
                       | (((GLint) (rgba[i][BCOMP] * 15.0F)) <<  8)
-                      | (((GLint) (rgba[i][GCOMP] * 15.0F)) << 12)
+                      | (((GLint) (rgba[i][GCOMP] * 15.0F)) <<  4)
                       | (((GLint) (rgba[i][RCOMP] * 15.0F))      );
             }
          }
-- 
cgit v1.2.3


From a2104dc6e18879ed3ba2108a09b6779e461eaa17 Mon Sep 17 00:00:00 2001
From: Roland Scheidegger <sroland@tungstengraphics.com>
Date: Thu, 1 Feb 2007 01:09:26 +0100
Subject: fix unitialized values in radeonClear

---
 src/mesa/drivers/dri/radeon/radeon_ioctl.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/mesa')

diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
index 737490fcde..4c64bc201a 100644
--- a/src/mesa/drivers/dri/radeon/radeon_ioctl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
@@ -1087,10 +1087,6 @@ static void radeonClear( GLcontext *ctx, GLbitfield mask )
       }
    }
 
-   /* Flip top to bottom */
-   cx += dPriv->x;
-   cy  = dPriv->y + dPriv->h - cy - ch;
-
    LOCK_HARDWARE( rmesa );
 
    /* compute region after locking: */
@@ -1099,6 +1095,10 @@ static void radeonClear( GLcontext *ctx, GLbitfield mask )
    cw = ctx->DrawBuffer->_Xmax - cx;
    ch = ctx->DrawBuffer->_Ymax - cy;
 
+   /* Flip top to bottom */
+   cx += dPriv->x;
+   cy  = dPriv->y + dPriv->h - cy - ch;
+
    /* Throttle the number of clear ioctls we do.
     */
    while ( 1 ) {
-- 
cgit v1.2.3