summaryrefslogtreecommitdiffstats
path: root/src/mesa/swrast
diff options
context:
space:
mode:
authorIan Romanick <ian.d.romanick@intel.com>2010-02-24 16:02:38 -0800
committerIan Romanick <ian.d.romanick@intel.com>2010-03-03 12:37:04 -0800
commit2b7911d37dc1518b9047b02acdc6f8476abad70f (patch)
tree06e96eb9bd657580ce8459516063f23e78a28de1 /src/mesa/swrast
parent3fd8487ac65aeee8e3ed4dc6dc6468daf880da1a (diff)
swrast: Remove remaining color-index state tracking infrastructure
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Diffstat (limited to 'src/mesa/swrast')
-rw-r--r--src/mesa/swrast/s_context.c51
-rw-r--r--src/mesa/swrast/s_span.c51
2 files changed, 39 insertions, 63 deletions
diff --git a/src/mesa/swrast/s_context.c b/src/mesa/swrast/s_context.c
index 0d4680db9f7..751966348b1 100644
--- a/src/mesa/swrast/s_context.c
+++ b/src/mesa/swrast/s_context.c
@@ -63,24 +63,17 @@ _swrast_update_rasterflags( GLcontext *ctx )
if (swrast->_FogEnabled) rasterMask |= FOG_BIT;
if (ctx->Scissor.Enabled) rasterMask |= CLIP_BIT;
if (ctx->Stencil._Enabled) rasterMask |= STENCIL_BIT;
- if (ctx->Visual.rgbMode) {
- for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
- if (!ctx->Color.ColorMask[i][0] ||
- !ctx->Color.ColorMask[i][1] ||
- !ctx->Color.ColorMask[i][2] ||
- !ctx->Color.ColorMask[i][3]) {
- rasterMask |= MASKING_BIT;
- break;
- }
+ for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
+ if (!ctx->Color.ColorMask[i][0] ||
+ !ctx->Color.ColorMask[i][1] ||
+ !ctx->Color.ColorMask[i][2] ||
+ !ctx->Color.ColorMask[i][3]) {
+ rasterMask |= MASKING_BIT;
+ break;
}
- if (ctx->Color._LogicOpEnabled) rasterMask |= LOGIC_OP_BIT;
- if (ctx->Texture._EnabledUnits) rasterMask |= TEXTURE_BIT;
- }
- else {
- if (ctx->Color.IndexMask != 0xffffffff) rasterMask |= MASKING_BIT;
- if (ctx->Color.IndexLogicOpEnabled) rasterMask |= LOGIC_OP_BIT;
}
-
+ if (ctx->Color._LogicOpEnabled) rasterMask |= LOGIC_OP_BIT;
+ if (ctx->Texture._EnabledUnits) rasterMask |= TEXTURE_BIT;
if ( ctx->Viewport.X < 0
|| ctx->Viewport.X + ctx->Viewport.Width > (GLint) ctx->DrawBuffer->Width
|| ctx->Viewport.Y < 0
@@ -100,19 +93,14 @@ _swrast_update_rasterflags( GLcontext *ctx )
/* more than one color buffer designated for writing (or zero buffers) */
rasterMask |= MULTI_DRAW_BIT;
}
- else if (!ctx->Visual.rgbMode && ctx->Color.IndexMask==0) {
- rasterMask |= MULTI_DRAW_BIT; /* all color index bits disabled */
- }
- if (ctx->Visual.rgbMode) {
- for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
- if (ctx->Color.ColorMask[i][0] +
- ctx->Color.ColorMask[i][1] +
- ctx->Color.ColorMask[i][2] +
- ctx->Color.ColorMask[i][3] == 0) {
- rasterMask |= MULTI_DRAW_BIT; /* all RGBA channels disabled */
- break;
- }
+ for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
+ if (ctx->Color.ColorMask[i][0] +
+ ctx->Color.ColorMask[i][1] +
+ ctx->Color.ColorMask[i][2] +
+ ctx->Color.ColorMask[i][3] == 0) {
+ rasterMask |= MULTI_DRAW_BIT; /* all RGBA channels disabled */
+ break;
}
}
@@ -892,12 +880,7 @@ _swrast_flush( GLcontext *ctx )
SWcontext *swrast = SWRAST_CONTEXT(ctx);
/* flush any pending fragments from rendering points */
if (swrast->PointSpan.end > 0) {
- if (ctx->Visual.rgbMode) {
- _swrast_write_rgba_span(ctx, &(swrast->PointSpan));
- }
- else {
- _swrast_write_index_span(ctx, &(swrast->PointSpan));
- }
+ _swrast_write_rgba_span(ctx, &(swrast->PointSpan));
swrast->PointSpan.end = 0;
}
}
diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c
index dada3643606..dd67f633210 100644
--- a/src/mesa/swrast/s_span.c
+++ b/src/mesa/swrast/s_span.c
@@ -80,41 +80,34 @@ _swrast_span_default_attribs(GLcontext *ctx, SWspan *span)
span->attrStepY[FRAG_ATTRIB_WPOS][3] = 0.0;
/* primary color, or color index */
- if (ctx->Visual.rgbMode) {
- GLchan r, g, b, a;
- UNCLAMPED_FLOAT_TO_CHAN(r, ctx->Current.RasterColor[0]);
- UNCLAMPED_FLOAT_TO_CHAN(g, ctx->Current.RasterColor[1]);
- UNCLAMPED_FLOAT_TO_CHAN(b, ctx->Current.RasterColor[2]);
- UNCLAMPED_FLOAT_TO_CHAN(a, ctx->Current.RasterColor[3]);
+ GLchan r, g, b, a;
+ UNCLAMPED_FLOAT_TO_CHAN(r, ctx->Current.RasterColor[0]);
+ UNCLAMPED_FLOAT_TO_CHAN(g, ctx->Current.RasterColor[1]);
+ UNCLAMPED_FLOAT_TO_CHAN(b, ctx->Current.RasterColor[2]);
+ UNCLAMPED_FLOAT_TO_CHAN(a, ctx->Current.RasterColor[3]);
#if CHAN_TYPE == GL_FLOAT
- span->red = r;
- span->green = g;
- span->blue = b;
- span->alpha = a;
+ span->red = r;
+ span->green = g;
+ span->blue = b;
+ span->alpha = a;
#else
- span->red = IntToFixed(r);
- span->green = IntToFixed(g);
- span->blue = IntToFixed(b);
- span->alpha = IntToFixed(a);
+ span->red = IntToFixed(r);
+ span->green = IntToFixed(g);
+ span->blue = IntToFixed(b);
+ span->alpha = IntToFixed(a);
#endif
- span->redStep = 0;
- span->greenStep = 0;
- span->blueStep = 0;
- span->alphaStep = 0;
- span->interpMask |= SPAN_RGBA;
+ span->redStep = 0;
+ span->greenStep = 0;
+ span->blueStep = 0;
+ span->alphaStep = 0;
+ span->interpMask |= SPAN_RGBA;
- COPY_4V(span->attrStart[FRAG_ATTRIB_COL0], ctx->Current.RasterColor);
- ASSIGN_4V(span->attrStepX[FRAG_ATTRIB_COL0], 0.0, 0.0, 0.0, 0.0);
- ASSIGN_4V(span->attrStepY[FRAG_ATTRIB_COL0], 0.0, 0.0, 0.0, 0.0);
- }
- else {
- span->index = FloatToFixed(ctx->Current.RasterIndex);
- span->indexStep = 0;
- span->interpMask |= SPAN_INDEX;
- }
+ COPY_4V(span->attrStart[FRAG_ATTRIB_COL0], ctx->Current.RasterColor);
+ ASSIGN_4V(span->attrStepX[FRAG_ATTRIB_COL0], 0.0, 0.0, 0.0, 0.0);
+ ASSIGN_4V(span->attrStepY[FRAG_ATTRIB_COL0], 0.0, 0.0, 0.0, 0.0);
/* Secondary color */
- if (ctx->Visual.rgbMode && (ctx->Light.Enabled || ctx->Fog.ColorSumEnabled))
+ if (ctx->Light.Enabled || ctx->Fog.ColorSumEnabled)
{
COPY_4V(span->attrStart[FRAG_ATTRIB_COL1], ctx->Current.RasterSecondaryColor);
ASSIGN_4V(span->attrStepX[FRAG_ATTRIB_COL1], 0.0, 0.0, 0.0, 0.0);