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authorBrian Paul <brian.paul@tungstengraphics.com>2006-09-22 17:44:39 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2006-09-22 17:44:39 +0000
commit43715c711d2c1d1e7624cd7c9c8a44b8866510fd (patch)
tree45deb856011174d5edf21fb524fbb4219637c14b /src/mesa/swrast/s_masking.c
parent9f819dc0145aabe18717dcd1de6e83e62bb8b19a (diff)
Get rid of _swrast_mask_rgba_array() and _swrast_mask_index_array().
Diffstat (limited to 'src/mesa/swrast/s_masking.c')
-rw-r--r--src/mesa/swrast/s_masking.c74
1 files changed, 9 insertions, 65 deletions
diff --git a/src/mesa/swrast/s_masking.c b/src/mesa/swrast/s_masking.c
index 65c4e7d01c..0f2bde1b0a 100644
--- a/src/mesa/swrast/s_masking.c
+++ b/src/mesa/swrast/s_masking.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.3
+ * Version: 6.5.2
*
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -29,7 +29,6 @@
#include "glheader.h"
-#include "enums.h"
#include "macros.h"
#include "s_context.h"
@@ -37,7 +36,10 @@
#include "s_span.h"
-
+/**
+ * Apply the color mask to a span of rgba values.
+ * \param rgba the array of incoming colors
+ */
void
_swrast_mask_rgba_span(GLcontext *ctx, struct gl_renderbuffer *rb,
const struct sw_span *span, GLchan rgba[][4])
@@ -83,49 +85,11 @@ _swrast_mask_rgba_span(GLcontext *ctx, struct gl_renderbuffer *rb,
}
-/*
- * Apply glColorMask to a span of RGBA pixels.
+/**
+ * Apply the index mask to a span of color index values.
+ * \param index the array of incoming color indexes
*/
void
-_swrast_mask_rgba_array(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y, GLchan rgba[][4])
-{
- GLchan dest[MAX_WIDTH][4];
- GLuint i;
-
-#if CHAN_BITS == 8
-
- GLuint srcMask = *((GLuint*)ctx->Color.ColorMask);
- GLuint dstMask = ~srcMask;
- GLuint *rgba32 = (GLuint *) rgba;
- GLuint *dest32 = (GLuint *) dest;
-
- _swrast_read_rgba_span( ctx, rb, n, x, y, dest );
- for (i = 0; i < n; i++) {
- rgba32[i] = (rgba32[i] & srcMask) | (dest32[i] & dstMask);
- }
-
-#else
-
- const GLint rMask = ctx->Color.ColorMask[RCOMP];
- const GLint gMask = ctx->Color.ColorMask[GCOMP];
- const GLint bMask = ctx->Color.ColorMask[BCOMP];
- const GLint aMask = ctx->Color.ColorMask[ACOMP];
-
- _swrast_read_rgba_span( ctx, rb, n, x, y, dest );
- for (i = 0; i < n; i++) {
- if (!rMask) rgba[i][RCOMP] = dest[i][RCOMP];
- if (!gMask) rgba[i][GCOMP] = dest[i][GCOMP];
- if (!bMask) rgba[i][BCOMP] = dest[i][BCOMP];
- if (!aMask) rgba[i][ACOMP] = dest[i][ACOMP];
- }
-
-#endif
-}
-
-
-
-void
_swrast_mask_ci_span(GLcontext *ctx, struct gl_renderbuffer *rb,
const struct sw_span *span, GLuint index[])
{
@@ -150,23 +114,3 @@ _swrast_mask_ci_span(GLcontext *ctx, struct gl_renderbuffer *rb,
index[i] = (index[i] & srcMask) | (dest[i] & dstMask);
}
}
-
-
-/*
- * Apply glIndexMask to an array of CI pixels.
- */
-void
-_swrast_mask_ci_array(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y, GLuint index[])
-{
- const GLuint srcMask = ctx->Color.IndexMask;
- const GLuint dstMask = ~srcMask;
- GLuint dest[MAX_WIDTH];
- GLuint i;
-
- _swrast_read_index_span(ctx, rb, n, x, y, dest);
-
- for (i=0;i<n;i++) {
- index[i] = (index[i] & srcMask) | (dest[i] & dstMask);
- }
-}