diff options
Diffstat (limited to 'src/mesa/swrast/s_tritemp.h')
| -rw-r--r-- | src/mesa/swrast/s_tritemp.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/mesa/swrast/s_tritemp.h b/src/mesa/swrast/s_tritemp.h index 97c79428c06..b8601bd5b4b 100644 --- a/src/mesa/swrast/s_tritemp.h +++ b/src/mesa/swrast/s_tritemp.h @@ -38,7 +38,8 @@ * INTERP_INDEX - if defined, interpolate color index values * INTERP_INT_TEX - if defined, interpolate integer ST texcoords * (fast, simple 2-D texture mapping) - * INTERP_TEX - if defined, interpolate texcoords and varying vars + * INTERP_ATTRIBS - if defined, interpolate arbitrary attribs (texcoords, + * varying vars, etc) * NOTE: OpenGL STRQ = Mesa STUV (R was taken for red) * * When one can directly address pixels in the color buffer the following @@ -601,7 +602,7 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, span.intTexStep[1] = SignedFloatToFixed(span.attrStepX[FRAG_ATTRIB_TEX0][1]); } #endif -#ifdef INTERP_TEX +#ifdef INTERP_ATTRIBS span.interpMask |= (SPAN_TEXTURE | SPAN_VARYING); { /* win[3] is 1/W */ @@ -719,7 +720,7 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, GLfixed sLeft=0, dsOuter=0, dsInner; GLfixed tLeft=0, dtOuter=0, dtInner; #endif -#ifdef INTERP_TEX +#ifdef INTERP_ATTRIBS GLfloat sLeft[FRAG_ATTRIB_MAX]; GLfloat tLeft[FRAG_ATTRIB_MAX]; GLfloat uLeft[FRAG_ATTRIB_MAX]; @@ -986,7 +987,7 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, dtOuter = SignedFloatToFixed(span.attrStepY[FRAG_ATTRIB_TEX0][1] + dxOuter * span.attrStepX[FRAG_ATTRIB_TEX0][1]); } #endif -#ifdef INTERP_TEX +#ifdef INTERP_ATTRIBS ATTRIB_LOOP_BEGIN const GLfloat invW = vLower->win[3]; const GLfloat s0 = vLower->attrib[attr][0] * invW; @@ -1057,7 +1058,7 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, dsInner = dsOuter + span.intTexStep[0]; dtInner = dtOuter + span.intTexStep[1]; #endif -#ifdef INTERP_TEX +#ifdef INTERP_ATTRIBS ATTRIB_LOOP_BEGIN dsInner[attr] = dsOuter[attr] + span.attrStepX[attr][0]; dtInner[attr] = dtOuter[attr] + span.attrStepX[attr][1]; @@ -1106,7 +1107,7 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, span.intTex[1] = tLeft; #endif -#ifdef INTERP_TEX +#ifdef INTERP_ATTRIBS ATTRIB_LOOP_BEGIN span.attrStart[attr][0] = sLeft[attr]; span.attrStart[attr][1] = tLeft[attr]; @@ -1194,7 +1195,7 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, sLeft += dsOuter; tLeft += dtOuter; #endif -#ifdef INTERP_TEX +#ifdef INTERP_ATTRIBS ATTRIB_LOOP_BEGIN sLeft[attr] += dsOuter[attr]; tLeft[attr] += dtOuter[attr]; @@ -1239,7 +1240,7 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, sLeft += dsInner; tLeft += dtInner; #endif -#ifdef INTERP_TEX +#ifdef INTERP_ATTRIBS ATTRIB_LOOP_BEGIN sLeft[attr] += dsInner[attr]; tLeft[attr] += dtInner[attr]; @@ -1276,7 +1277,7 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, #undef INTERP_SPEC #undef INTERP_INDEX #undef INTERP_INT_TEX -#undef INTERP_TEX +#undef INTERP_ATTRIBS #undef TEX_UNIT_LOOP #undef VARYING_LOOP |