diff options
author | Ian Romanick <ian.d.romanick@intel.com> | 2010-02-24 15:11:04 -0800 |
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committer | Ian Romanick <ian.d.romanick@intel.com> | 2010-03-03 12:37:03 -0800 |
commit | ef0e02f93d5969e6659f5e41dd572c2db8e20044 (patch) | |
tree | b77b261b5a8de10c7eaf2cd0024e8cfe5aa7736d /src | |
parent | e7e748cd04f5f014a1e4d8837ee7590d68115768 (diff) | |
download | external_mesa3d-ef0e02f93d5969e6659f5e41dd572c2db8e20044.zip external_mesa3d-ef0e02f93d5969e6659f5e41dd572c2db8e20044.tar.gz external_mesa3d-ef0e02f93d5969e6659f5e41dd572c2db8e20044.tar.bz2 |
swrast: Remove _swrast_write_zoomed_index_span and associated code
After removing support for CopyPixels and DrawPixels involving
color-index buffers, _swrast_write_zoomed_index_span is no longer
used. Removed it and all the support for COLOR_INDEX formats in zoom_span.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Diffstat (limited to 'src')
-rw-r--r-- | src/mesa/swrast/s_zoom.c | 48 | ||||
-rw-r--r-- | src/mesa/swrast/s_zoom.h | 4 |
2 files changed, 2 insertions, 50 deletions
diff --git a/src/mesa/swrast/s_zoom.c b/src/mesa/swrast/s_zoom.c index bec1620..f224627 100644 --- a/src/mesa/swrast/s_zoom.c +++ b/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) */ @@ -335,22 +316,6 @@ 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->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)); - } - } - } } @@ -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) { diff --git a/src/mesa/swrast/s_zoom.h b/src/mesa/swrast/s_zoom.h index d2815b4..43917be 100644 --- a/src/mesa/swrast/s_zoom.h +++ b/src/mesa/swrast/s_zoom.h @@ -37,10 +37,6 @@ _swrast_write_zoomed_rgb_span(GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span, const GLvoid *rgb); extern void -_swrast_write_zoomed_index_span(GLcontext *ctx, GLint imgX, GLint imgY, - const SWspan *span); - -extern void _swrast_write_zoomed_depth_span(GLcontext *ctx, GLint imgX, GLint imgY, const SWspan *span); |