fix some BCOMP/ACOMP typos (fixes Brad King's vtk failures)

diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c
index b1160c88069bad14ee42193d5b7f77c2e043532f..8a85b5ecf7c8e8451d9feaa623290d273e336ab2 100644 (file)
--- a/src/mesa/drivers/osmesa/osmesa.c
+++ b/src/mesa/drivers/osmesa/osmesa.c
@@ -187,7 +187,7 @@ get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
    DST[RCOMP] = SRC[0];  \
    DST[GCOMP] = SRC[1];  \
    DST[BCOMP] = SRC[2];  \
-   DST[BCOMP] = SRC[3]
+   DST[ACOMP] = SRC[3]
 #include "swrast/s_spantemp.h"
 
 /* BGRA */
@@ -212,7 +212,7 @@ get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
    DST[RCOMP] = SRC[2];  \
    DST[GCOMP] = SRC[1];  \
    DST[BCOMP] = SRC[0];  \
-   DST[BCOMP] = SRC[3]
+   DST[ACOMP] = SRC[3]
 #include "swrast/s_spantemp.h"
 
 /* ARGB */
@@ -237,7 +237,7 @@ get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
    DST[RCOMP] = SRC[1];  \
    DST[GCOMP] = SRC[2];  \
    DST[BCOMP] = SRC[3];  \
-   DST[BCOMP] = SRC[0]
+   DST[ACOMP] = SRC[0]
 #include "swrast/s_spantemp.h"
 
 /* RGB */
@@ -256,7 +256,7 @@ get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
    DST[RCOMP] = SRC[0];  \
    DST[GCOMP] = SRC[1];  \
    DST[BCOMP] = SRC[2];  \
-   DST[BCOMP] = CHAN_MAX
+   DST[ACOMP] = CHAN_MAX
 #include "swrast/s_spantemp.h"
 
 /* BGR */
@@ -275,7 +275,7 @@ get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
    DST[RCOMP] = SRC[2];  \
    DST[GCOMP] = SRC[1];  \
    DST[BCOMP] = SRC[0];  \
-   DST[BCOMP] = CHAN_MAX
+   DST[ACOMP] = CHAN_MAX
 #include "swrast/s_spantemp.h"
 
 /* 16-bit BGR */