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Diffstat (limited to 'src/mesa/swrast/s_zoom.c')
-rw-r--r--src/mesa/swrast/s_zoom.c52
1 files changed, 4 insertions, 48 deletions
diff --git a/src/mesa/swrast/s_zoom.c b/src/mesa/swrast/s_zoom.c
index a48eae19259..f224627d50e 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) */
@@ -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)
{