diff options
author | michal <michal@michal-laptop.(none)> | 2007-07-06 17:53:44 +0200 |
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committer | michal <michal@michal-laptop.(none)> | 2007-07-06 17:53:44 +0200 |
commit | 3b8bc1f46758d4da9155419fcf558a493e729501 (patch) | |
tree | 0dbfb4ae1ed6b49caaed3e662b27db30fe2e8801 /src/mesa/swrast/s_zoom.c | |
parent | ffe58739da9eee2e99682747cc8f26e412c87430 (diff) | |
parent | ffa2659204121f703208782ff225a22e0c21b173 (diff) |
Merge branch 'master' of git+ssh://michal@git.freedesktop.org/git/mesa/mesa into softpipe_0_1_branch
Diffstat (limited to 'src/mesa/swrast/s_zoom.c')
-rw-r--r-- | src/mesa/swrast/s_zoom.c | 54 |
1 files changed, 25 insertions, 29 deletions
diff --git a/src/mesa/swrast/s_zoom.c b/src/mesa/swrast/s_zoom.c index 0908265fe9..9f1a4c6f0a 100644 --- a/src/mesa/swrast/s_zoom.c +++ b/src/mesa/swrast/s_zoom.c @@ -148,29 +148,25 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, ASSERT((span->arrayMask & SPAN_XY) == 0); ASSERT(span->primitive == GL_BITMAP); - INIT_SPAN(zoomed, GL_BITMAP, 0, 0, 0); + INIT_SPAN(zoomed, GL_BITMAP); zoomed.x = x0; zoomed.end = zoomedWidth; zoomed.array = &zoomed_arrays; zoomed_arrays.ChanType = span->array->ChanType; - /* XXX temporary */ -#if CHAN_TYPE == GL_UNSIGNED_BYTE - zoomed_arrays.rgba = zoomed_arrays.color.sz1.rgba; - zoomed_arrays.spec = zoomed_arrays.color.sz1.spec; -#elif CHAN_TYPE == GL_UNSIGNED_SHORT - zoomed_arrays.rgba = zoomed_arrays.color.sz2.rgba; - zoomed_arrays.spec = zoomed_arrays.color.sz2.spec; -#else - zoomed_arrays.rgba = zoomed_arrays.attribs[FRAG_ATTRIB_COL0]; - zoomed_arrays.spec = zoomed_arrays.attribs[FRAG_ATTRIB_COL1]; -#endif - - - /* copy fog interp info */ + if (zoomed_arrays.ChanType == GL_UNSIGNED_BYTE) + zoomed_arrays.rgba = (GLchan (*)[4]) zoomed_arrays.rgba8; + else if (zoomed_arrays.ChanType == GL_UNSIGNED_SHORT) + zoomed_arrays.rgba = (GLchan (*)[4]) zoomed_arrays.rgba16; + else + zoomed_arrays.rgba = (GLchan (*)[4]) zoomed_arrays.attribs[FRAG_ATTRIB_COL0]; + + COPY_4V(zoomed.attrStart[FRAG_ATTRIB_WPOS], span->attrStart[FRAG_ATTRIB_WPOS]); + COPY_4V(zoomed.attrStepX[FRAG_ATTRIB_WPOS], span->attrStepX[FRAG_ATTRIB_WPOS]); + COPY_4V(zoomed.attrStepY[FRAG_ATTRIB_WPOS], span->attrStepY[FRAG_ATTRIB_WPOS]); + zoomed.attrStart[FRAG_ATTRIB_FOGC][0] = span->attrStart[FRAG_ATTRIB_FOGC][0]; zoomed.attrStepX[FRAG_ATTRIB_FOGC][0] = span->attrStepX[FRAG_ATTRIB_FOGC][0]; zoomed.attrStepY[FRAG_ATTRIB_FOGC][0] = span->attrStepY[FRAG_ATTRIB_FOGC][0]; - /* XXX copy texcoord info? */ if (format == GL_RGBA || format == GL_RGB) { /* copy Z info */ @@ -179,6 +175,7 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, /* we'll generate an array of colorss */ zoomed.interpMask = span->interpMask & ~SPAN_RGBA; zoomed.arrayMask |= SPAN_RGBA; + zoomed.arrayAttribs |= FRAG_BIT_COL0; /* we'll produce these values */ ASSERT(span->arrayMask & SPAN_RGBA); } else if (format == GL_COLOR_INDEX) { @@ -219,7 +216,7 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, GLint j = unzoom_x(ctx->Pixel.ZoomX, imgX, x0 + i) - span->x; ASSERT(j >= 0); ASSERT(j < (GLint) span->end); - COPY_4UBV(zoomed.array->color.sz1.rgba[i], rgba[j]); + COPY_4UBV(zoomed.array->rgba8[i], rgba[j]); } } else if (zoomed.array->ChanType == GL_UNSIGNED_SHORT) { @@ -229,7 +226,7 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, GLint j = unzoom_x(ctx->Pixel.ZoomX, imgX, x0 + i) - span->x; ASSERT(j >= 0); ASSERT(j < (GLint) span->end); - COPY_4V(zoomed.array->color.sz2.rgba[i], rgba[j]); + COPY_4V(zoomed.array->rgba16[i], rgba[j]); } } else { @@ -251,10 +248,10 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, GLint j = unzoom_x(ctx->Pixel.ZoomX, imgX, x0 + i) - span->x; ASSERT(j >= 0); ASSERT(j < (GLint) span->end); - zoomed.array->color.sz1.rgba[i][0] = rgb[j][0]; - zoomed.array->color.sz1.rgba[i][1] = rgb[j][1]; - zoomed.array->color.sz1.rgba[i][2] = rgb[j][2]; - zoomed.array->color.sz1.rgba[i][3] = 0xff; + zoomed.array->rgba8[i][0] = rgb[j][0]; + zoomed.array->rgba8[i][1] = rgb[j][1]; + zoomed.array->rgba8[i][2] = rgb[j][2]; + zoomed.array->rgba8[i][3] = 0xff; } } else if (zoomed.array->ChanType == GL_UNSIGNED_SHORT) { @@ -264,10 +261,10 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, GLint j = unzoom_x(ctx->Pixel.ZoomX, imgX, x0 + i) - span->x; ASSERT(j >= 0); ASSERT(j < (GLint) span->end); - zoomed.array->color.sz2.rgba[i][0] = rgb[j][0]; - zoomed.array->color.sz2.rgba[i][1] = rgb[j][1]; - zoomed.array->color.sz2.rgba[i][2] = rgb[j][2]; - zoomed.array->color.sz2.rgba[i][3] = 0xffff; + zoomed.array->rgba16[i][0] = rgb[j][0]; + zoomed.array->rgba16[i][1] = rgb[j][1]; + zoomed.array->rgba16[i][2] = rgb[j][2]; + zoomed.array->rgba16[i][3] = 0xffff; } } else { @@ -314,8 +311,7 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, * Also, clipping may change the span end value, so store it as well. */ const GLint end = zoomed.end; /* save */ - /* use specular color array for temp storage */ - void *rgbaSave = zoomed.array->spec; + GLuint rgbaSave[MAX_WIDTH][4]; const GLint pixelSize = (zoomed.array->ChanType == GL_UNSIGNED_BYTE) ? 4 * sizeof(GLubyte) : ((zoomed.array->ChanType == GL_UNSIGNED_SHORT) ? 4 * sizeof(GLushort) @@ -334,7 +330,7 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, } else if (format == GL_COLOR_INDEX) { /* use specular color array for temp storage */ - GLuint *indexSave = (GLuint *) zoomed.array->spec; + GLuint *indexSave = (GLuint *) zoomed.array->attribs[FRAG_ATTRIB_FOGC]; const GLint end = zoomed.end; /* save */ if (y1 - y0 > 1) { MEMCPY(indexSave, zoomed.array->index, zoomed.end * sizeof(GLuint)); |