diff options
author | Brian Paul <[email protected]> | 2006-09-22 17:44:39 +0000 |
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committer | Brian Paul <[email protected]> | 2006-09-22 17:44:39 +0000 |
commit | 43715c711d2c1d1e7624cd7c9c8a44b8866510fd (patch) | |
tree | 45deb856011174d5edf21fb524fbb4219637c14b /src/mesa/swrast/s_masking.c | |
parent | 9f819dc0145aabe18717dcd1de6e83e62bb8b19a (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.c | 74 |
1 files changed, 9 insertions, 65 deletions
diff --git a/src/mesa/swrast/s_masking.c b/src/mesa/swrast/s_masking.c index 65c4e7d01cc..0f2bde1b0a1 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); - } -} |