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author | marha <marha@users.sourceforge.net> | 2010-04-12 09:53:17 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2010-04-12 09:53:17 +0000 |
commit | 29b86f9852b2b7ecc31cdfee56679537e40bc6e2 (patch) | |
tree | 1e6ec8ccf2dbf773260a1953b8e13c49f9b7c5f5 /mesalib/src/mesa/swrast/s_zoom.c | |
parent | 529236591df7366479a6fac30b387667678fd1ba (diff) | |
download | vcxsrv-29b86f9852b2b7ecc31cdfee56679537e40bc6e2.tar.gz vcxsrv-29b86f9852b2b7ecc31cdfee56679537e40bc6e2.tar.bz2 vcxsrv-29b86f9852b2b7ecc31cdfee56679537e40bc6e2.zip |
svn merge -r524:HEAD "^/branches/released" .
Diffstat (limited to 'mesalib/src/mesa/swrast/s_zoom.c')
-rw-r--r-- | mesalib/src/mesa/swrast/s_zoom.c | 52 |
1 files changed, 4 insertions, 48 deletions
diff --git a/mesalib/src/mesa/swrast/s_zoom.c b/mesalib/src/mesa/swrast/s_zoom.c index a48eae192..f224627d5 100644 --- a/mesalib/src/mesa/swrast/s_zoom.c +++ b/mesalib/src/mesa/swrast/s_zoom.c @@ -185,15 +185,6 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, zoomed.arrayAttribs |= FRAG_BIT_COL0; /* we'll produce these values */ ASSERT(span->arrayMask & SPAN_RGBA); } - else if (format == GL_COLOR_INDEX) { - /* copy Z info */ - zoomed.z = span->z; - zoomed.zStep = span->zStep; - /* we'll generate an array of color indexes */ - zoomed.interpMask = span->interpMask & ~SPAN_INDEX; - zoomed.arrayMask |= SPAN_INDEX; - ASSERT(span->arrayMask & SPAN_INDEX); - } else if (format == GL_DEPTH_COMPONENT) { /* Copy color info */ zoomed.red = span->red; @@ -288,16 +279,6 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, } } } - else if (format == GL_COLOR_INDEX) { - const GLuint *indexes = (const GLuint *) src; - GLint i; - for (i = 0; i < zoomedWidth; i++) { - GLint j = unzoom_x(ctx->Pixel.ZoomX, imgX, x0 + i) - span->x; - ASSERT(j >= 0); - ASSERT(j < (GLint) span->end); - zoomed.array->index[i] = indexes[j]; - } - } else if (format == GL_DEPTH_COMPONENT) { const GLuint *zValues = (const GLuint *) src; GLint i; @@ -307,8 +288,8 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, ASSERT(j < (GLint) span->end); zoomed.array->z[i] = zValues[j]; } - /* Now, fall into either the RGB or COLOR_INDEX path below */ - format = ctx->Visual.rgbMode ? GL_RGBA : GL_COLOR_INDEX; + /* Now, fall into the RGB path below */ + format = GL_RGBA; } /* write the span in rows [r0, r1) */ @@ -324,30 +305,14 @@ zoom_span( GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, ((zoomed.array->ChanType == GL_UNSIGNED_SHORT) ? 4 * sizeof(GLushort) : 4 * sizeof(GLfloat)); if (y1 - y0 > 1) { - MEMCPY(rgbaSave, zoomed.array->rgba, zoomed.end * pixelSize); + memcpy(rgbaSave, zoomed.array->rgba, zoomed.end * pixelSize); } for (zoomed.y = y0; zoomed.y < y1; zoomed.y++) { _swrast_write_rgba_span(ctx, &zoomed); zoomed.end = end; /* restore */ if (y1 - y0 > 1) { /* restore the colors */ - MEMCPY(zoomed.array->rgba, rgbaSave, zoomed.end * pixelSize); - } - } - } - else if (format == GL_COLOR_INDEX) { - /* use specular color array for temp storage */ - 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)); - } - for (zoomed.y = y0; zoomed.y < y1; zoomed.y++) { - _swrast_write_index_span(ctx, &zoomed); - zoomed.end = end; /* restore */ - if (y1 - y0 > 1) { - /* restore the colors */ - MEMCPY(zoomed.array->index, indexSave, zoomed.end * sizeof(GLuint)); + memcpy(zoomed.array->rgba, rgbaSave, zoomed.end * pixelSize); } } } @@ -371,15 +336,6 @@ _swrast_write_zoomed_rgb_span(GLcontext *ctx, GLint imgX, GLint imgY, void -_swrast_write_zoomed_index_span(GLcontext *ctx, GLint imgX, GLint imgY, - const SWspan *span) -{ - zoom_span(ctx, imgX, imgY, span, - (const GLvoid *) span->array->index, GL_COLOR_INDEX); -} - - -void _swrast_write_zoomed_depth_span(GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span) { |