diff options
Diffstat (limited to 'src/mesa/swrast/s_triangle.c')
| -rw-r--r-- | src/mesa/swrast/s_triangle.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c index a1cbd881a73..440345fb126 100644 --- a/src/mesa/swrast/s_triangle.c +++ b/src/mesa/swrast/s_triangle.c @@ -1,6 +1,6 @@ /* * Mesa 3-D graphics library - * Version: 6.5 + * Version: 6.5.2 * * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. * @@ -163,6 +163,7 @@ _swrast_culltriangle( GLcontext *ctx, #define RENDER_SPAN( span ) \ GLuint i; \ + GLchan rgb[MAX_WIDTH][3]; \ span.intTex[0] -= FIXED_HALF; /* off-by-one error? */ \ span.intTex[1] -= FIXED_HALF; \ for (i = 0; i < span.end; i++) { \ @@ -170,13 +171,13 @@ _swrast_culltriangle( GLcontext *ctx, GLint t = FixedToInt(span.intTex[1]) & tmask; \ GLint pos = (t << twidth_log2) + s; \ pos = pos + pos + pos; /* multiply by 3 */ \ - span.array->rgb[i][RCOMP] = texture[pos]; \ - span.array->rgb[i][GCOMP] = texture[pos+1]; \ - span.array->rgb[i][BCOMP] = texture[pos+2]; \ + rgb[i][RCOMP] = texture[pos]; \ + rgb[i][GCOMP] = texture[pos+1]; \ + rgb[i][BCOMP] = texture[pos+2]; \ span.intTex[0] += span.intTexStep[0]; \ span.intTex[1] += span.intTexStep[1]; \ } \ - rb->PutRowRGB(ctx, rb, span.end, span.x, span.y, span.array->rgb, NULL); + rb->PutRowRGB(ctx, rb, span.end, span.x, span.y, rgb, NULL); #include "s_tritemp.h" @@ -214,6 +215,7 @@ _swrast_culltriangle( GLcontext *ctx, #define RENDER_SPAN( span ) \ GLuint i; \ + GLchan rgb[MAX_WIDTH][3]; \ span.intTex[0] -= FIXED_HALF; /* off-by-one error? */ \ span.intTex[1] -= FIXED_HALF; \ for (i = 0; i < span.end; i++) { \ @@ -223,9 +225,9 @@ _swrast_culltriangle( GLcontext *ctx, GLint t = FixedToInt(span.intTex[1]) & tmask; \ GLint pos = (t << twidth_log2) + s; \ pos = pos + pos + pos; /* multiply by 3 */ \ - span.array->rgb[i][RCOMP] = texture[pos]; \ - span.array->rgb[i][GCOMP] = texture[pos+1]; \ - span.array->rgb[i][BCOMP] = texture[pos+2]; \ + rgb[i][RCOMP] = texture[pos]; \ + rgb[i][GCOMP] = texture[pos+1]; \ + rgb[i][BCOMP] = texture[pos+2]; \ zRow[i] = z; \ span.array->mask[i] = 1; \ } \ @@ -236,8 +238,7 @@ _swrast_culltriangle( GLcontext *ctx, span.intTex[1] += span.intTexStep[1]; \ span.z += span.zStep; \ } \ - rb->PutRowRGB(ctx, rb, span.end, span.x, span.y, \ - span.array->rgb, span.array->mask); + rb->PutRowRGB(ctx, rb, span.end, span.x, span.y, rgb, span.array->mask); #include "s_tritemp.h" |