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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-02-17 16:11:01 +0100
committerftrapero <frantracer@gmail.com>2017-06-15 14:16:37 +0200
commit209657f69055b17b00c3db3f99c7f411a6e8d176 (patch)
tree8d6ae61dfda54305a712bded9caff9ee608abf4e /nx-X11/extras/Mesa/src/mesa/swrast/s_aatritemp.h
parent459021c165c7023ee75f524060ca270985b547c1 (diff)
downloadnx-libs-209657f69055b17b00c3db3f99c7f411a6e8d176.tar.gz
nx-libs-209657f69055b17b00c3db3f99c7f411a6e8d176.tar.bz2
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nx-X11/extras/Mesa: Drop bundled Mesa, place a symlink to imported Git subtree of Mesa_6.4.1 instead.
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/swrast/s_aatritemp.h')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/swrast/s_aatritemp.h549
1 files changed, 0 insertions, 549 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_aatritemp.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_aatritemp.h
deleted file mode 100644
index 16e26d3f8..000000000
--- a/nx-X11/extras/Mesa/src/mesa/swrast/s_aatritemp.h
+++ /dev/null
@@ -1,549 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/*
- * Antialiased Triangle Rasterizer Template
- *
- * This file is #include'd to generate custom AA triangle rasterizers.
- * NOTE: this code hasn't been optimized yet. That'll come after it
- * works correctly.
- *
- * The following macros may be defined to indicate what auxillary information
- * must be copmuted across the triangle:
- * DO_Z - if defined, compute Z values
- * DO_RGBA - if defined, compute RGBA values
- * DO_INDEX - if defined, compute color index values
- * DO_SPEC - if defined, compute specular RGB values
- * DO_TEX - if defined, compute unit 0 STRQ texcoords
- * DO_MULTITEX - if defined, compute all unit's STRQ texcoords
- */
-
-/*void triangle( GLcontext *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint pv )*/
-{
- const GLfloat *p0 = v0->win;
- const GLfloat *p1 = v1->win;
- const GLfloat *p2 = v2->win;
- const SWvertex *vMin, *vMid, *vMax;
- GLint iyMin, iyMax;
- GLfloat yMin, yMax;
- GLboolean ltor;
- GLfloat majDx, majDy; /* major (i.e. long) edge dx and dy */
-
- struct sw_span span;
-
-#ifdef DO_Z
- GLfloat zPlane[4];
-#endif
-#ifdef DO_FOG
- GLfloat fogPlane[4];
-#else
- GLfloat *fog = NULL;
-#endif
-#ifdef DO_RGBA
- GLfloat rPlane[4], gPlane[4], bPlane[4], aPlane[4];
-#endif
-#ifdef DO_INDEX
- GLfloat iPlane[4];
-#endif
-#ifdef DO_SPEC
- GLfloat srPlane[4], sgPlane[4], sbPlane[4];
-#endif
-#ifdef DO_TEX
- GLfloat sPlane[4], tPlane[4], uPlane[4], vPlane[4];
- GLfloat texWidth, texHeight;
-#elif defined(DO_MULTITEX)
- GLfloat sPlane[MAX_TEXTURE_COORD_UNITS][4]; /* texture S */
- GLfloat tPlane[MAX_TEXTURE_COORD_UNITS][4]; /* texture T */
- GLfloat uPlane[MAX_TEXTURE_COORD_UNITS][4]; /* texture R */
- GLfloat vPlane[MAX_TEXTURE_COORD_UNITS][4]; /* texture Q */
- GLfloat texWidth[MAX_TEXTURE_COORD_UNITS];
- GLfloat texHeight[MAX_TEXTURE_COORD_UNITS];
-#endif
- GLfloat bf = SWRAST_CONTEXT(ctx)->_BackfaceSign;
-
-
- INIT_SPAN(span, GL_POLYGON, 0, 0, SPAN_COVERAGE);
-
- /* determine bottom to top order of vertices */
- {
- GLfloat y0 = v0->win[1];
- GLfloat y1 = v1->win[1];
- GLfloat y2 = v2->win[1];
- if (y0 <= y1) {
- if (y1 <= y2) {
- vMin = v0; vMid = v1; vMax = v2; /* y0<=y1<=y2 */
- }
- else if (y2 <= y0) {
- vMin = v2; vMid = v0; vMax = v1; /* y2<=y0<=y1 */
- }
- else {
- vMin = v0; vMid = v2; vMax = v1; bf = -bf; /* y0<=y2<=y1 */
- }
- }
- else {
- if (y0 <= y2) {
- vMin = v1; vMid = v0; vMax = v2; bf = -bf; /* y1<=y0<=y2 */
- }
- else if (y2 <= y1) {
- vMin = v2; vMid = v1; vMax = v0; bf = -bf; /* y2<=y1<=y0 */
- }
- else {
- vMin = v1; vMid = v2; vMax = v0; /* y1<=y2<=y0 */
- }
- }
- }
-
- majDx = vMax->win[0] - vMin->win[0];
- majDy = vMax->win[1] - vMin->win[1];
-
- {
- const GLfloat botDx = vMid->win[0] - vMin->win[0];
- const GLfloat botDy = vMid->win[1] - vMin->win[1];
- const GLfloat area = majDx * botDy - botDx * majDy;
- /* Do backface culling */
- if (area * bf < 0 || area == 0 || IS_INF_OR_NAN(area))
- return;
- ltor = (GLboolean) (area < 0.0F);
- }
-
-#ifndef DO_OCCLUSION_TEST
- ctx->OcclusionResult = GL_TRUE;
-#endif
-
- /* Plane equation setup:
- * We evaluate plane equations at window (x,y) coordinates in order
- * to compute color, Z, fog, texcoords, etc. This isn't terribly
- * efficient but it's easy and reliable.
- */
-#ifdef DO_Z
- compute_plane(p0, p1, p2, p0[2], p1[2], p2[2], zPlane);
- span.arrayMask |= SPAN_Z;
-#endif
-#ifdef DO_FOG
- compute_plane(p0, p1, p2, v0->fog, v1->fog, v2->fog, fogPlane);
- span.arrayMask |= SPAN_FOG;
-#endif
-#ifdef DO_RGBA
- if (ctx->Light.ShadeModel == GL_SMOOTH) {
- compute_plane(p0, p1, p2, v0->color[RCOMP], v1->color[RCOMP], v2->color[RCOMP], rPlane);
- compute_plane(p0, p1, p2, v0->color[GCOMP], v1->color[GCOMP], v2->color[GCOMP], gPlane);
- compute_plane(p0, p1, p2, v0->color[BCOMP], v1->color[BCOMP], v2->color[BCOMP], bPlane);
- compute_plane(p0, p1, p2, v0->color[ACOMP], v1->color[ACOMP], v2->color[ACOMP], aPlane);
- }
- else {
- constant_plane(v2->color[RCOMP], rPlane);
- constant_plane(v2->color[GCOMP], gPlane);
- constant_plane(v2->color[BCOMP], bPlane);
- constant_plane(v2->color[ACOMP], aPlane);
- }
- span.arrayMask |= SPAN_RGBA;
-#endif
-#ifdef DO_INDEX
- if (ctx->Light.ShadeModel == GL_SMOOTH) {
- compute_plane(p0, p1, p2, (GLfloat) v0->index,
- v1->index, v2->index, iPlane);
- }
- else {
- constant_plane(v2->index, iPlane);
- }
- span.arrayMask |= SPAN_INDEX;
-#endif
-#ifdef DO_SPEC
- if (ctx->Light.ShadeModel == GL_SMOOTH) {
- compute_plane(p0, p1, p2, v0->specular[RCOMP], v1->specular[RCOMP], v2->specular[RCOMP], srPlane);
- compute_plane(p0, p1, p2, v0->specular[GCOMP], v1->specular[GCOMP], v2->specular[GCOMP], sgPlane);
- compute_plane(p0, p1, p2, v0->specular[BCOMP], v1->specular[BCOMP], v2->specular[BCOMP], sbPlane);
- }
- else {
- constant_plane(v2->specular[RCOMP], srPlane);
- constant_plane(v2->specular[GCOMP], sgPlane);
- constant_plane(v2->specular[BCOMP], sbPlane);
- }
- span.arrayMask |= SPAN_SPEC;
-#endif
-#ifdef DO_TEX
- {
- const struct gl_texture_object *obj = ctx->Texture.Unit[0]._Current;
- const struct gl_texture_image *texImage = obj->Image[0][obj->BaseLevel];
- const GLfloat invW0 = v0->win[3];
- const GLfloat invW1 = v1->win[3];
- const GLfloat invW2 = v2->win[3];
- const GLfloat s0 = v0->texcoord[0][0] * invW0;
- const GLfloat s1 = v1->texcoord[0][0] * invW1;
- const GLfloat s2 = v2->texcoord[0][0] * invW2;
- const GLfloat t0 = v0->texcoord[0][1] * invW0;
- const GLfloat t1 = v1->texcoord[0][1] * invW1;
- const GLfloat t2 = v2->texcoord[0][1] * invW2;
- const GLfloat r0 = v0->texcoord[0][2] * invW0;
- const GLfloat r1 = v1->texcoord[0][2] * invW1;
- const GLfloat r2 = v2->texcoord[0][2] * invW2;
- const GLfloat q0 = v0->texcoord[0][3] * invW0;
- const GLfloat q1 = v1->texcoord[0][3] * invW1;
- const GLfloat q2 = v2->texcoord[0][3] * invW2;
- compute_plane(p0, p1, p2, s0, s1, s2, sPlane);
- compute_plane(p0, p1, p2, t0, t1, t2, tPlane);
- compute_plane(p0, p1, p2, r0, r1, r2, uPlane);
- compute_plane(p0, p1, p2, q0, q1, q2, vPlane);
- texWidth = (GLfloat) texImage->Width;
- texHeight = (GLfloat) texImage->Height;
- }
- span.arrayMask |= (SPAN_TEXTURE | SPAN_LAMBDA);
-#elif defined(DO_MULTITEX)
- {
- GLuint u;
- for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
- if (ctx->Texture.Unit[u]._ReallyEnabled) {
- const struct gl_texture_object *obj = ctx->Texture.Unit[u]._Current;
- const struct gl_texture_image *texImage = obj->Image[0][obj->BaseLevel];
- const GLfloat invW0 = v0->win[3];
- const GLfloat invW1 = v1->win[3];
- const GLfloat invW2 = v2->win[3];
- const GLfloat s0 = v0->texcoord[u][0] * invW0;
- const GLfloat s1 = v1->texcoord[u][0] * invW1;
- const GLfloat s2 = v2->texcoord[u][0] * invW2;
- const GLfloat t0 = v0->texcoord[u][1] * invW0;
- const GLfloat t1 = v1->texcoord[u][1] * invW1;
- const GLfloat t2 = v2->texcoord[u][1] * invW2;
- const GLfloat r0 = v0->texcoord[u][2] * invW0;
- const GLfloat r1 = v1->texcoord[u][2] * invW1;
- const GLfloat r2 = v2->texcoord[u][2] * invW2;
- const GLfloat q0 = v0->texcoord[u][3] * invW0;
- const GLfloat q1 = v1->texcoord[u][3] * invW1;
- const GLfloat q2 = v2->texcoord[u][3] * invW2;
- compute_plane(p0, p1, p2, s0, s1, s2, sPlane[u]);
- compute_plane(p0, p1, p2, t0, t1, t2, tPlane[u]);
- compute_plane(p0, p1, p2, r0, r1, r2, uPlane[u]);
- compute_plane(p0, p1, p2, q0, q1, q2, vPlane[u]);
- texWidth[u] = (GLfloat) texImage->Width;
- texHeight[u] = (GLfloat) texImage->Height;
- }
- }
- }
- span.arrayMask |= (SPAN_TEXTURE | SPAN_LAMBDA);
-#endif
-
- /* Begin bottom-to-top scan over the triangle.
- * The long edge will either be on the left or right side of the
- * triangle. We always scan from the long edge toward the shorter
- * edges, stopping when we find that coverage = 0. If the long edge
- * is on the left we scan left-to-right. Else, we scan right-to-left.
- */
- yMin = vMin->win[1];
- yMax = vMax->win[1];
- iyMin = (GLint) yMin;
- iyMax = (GLint) yMax + 1;
-
- if (ltor) {
- /* scan left to right */
- const GLfloat *pMin = vMin->win;
- const GLfloat *pMid = vMid->win;
- const GLfloat *pMax = vMax->win;
- const GLfloat dxdy = majDx / majDy;
- const GLfloat xAdj = dxdy < 0.0F ? -dxdy : 0.0F;
- GLfloat x = pMin[0] - (yMin - iyMin) * dxdy;
- GLint iy;
- for (iy = iyMin; iy < iyMax; iy++, x += dxdy) {
- GLint ix, startX = (GLint) (x - xAdj);
- GLuint count;
- GLfloat coverage = 0.0F;
-
- /* skip over fragments with zero coverage */
- while (startX < MAX_WIDTH) {
- coverage = compute_coveragef(pMin, pMid, pMax, startX, iy);
- if (coverage > 0.0F)
- break;
- startX++;
- }
-
- /* enter interior of triangle */
- ix = startX;
- count = 0;
- while (coverage > 0.0F) {
- /* (cx,cy) = center of fragment */
- const GLfloat cx = ix + 0.5F, cy = iy + 0.5F;
- struct span_arrays *array = span.array;
-#ifdef DO_INDEX
- array->coverage[count] = (GLfloat) compute_coveragei(pMin, pMid, pMax, ix, iy);
-#else
- array->coverage[count] = coverage;
-#endif
-#ifdef DO_Z
- array->z[count] = (GLdepth) IROUND(solve_plane(cx, cy, zPlane));
-#endif
-#ifdef DO_FOG
- array->fog[count] = solve_plane(cx, cy, fogPlane);
-#endif
-#ifdef DO_RGBA
- array->rgba[count][RCOMP] = solve_plane_chan(cx, cy, rPlane);
- array->rgba[count][GCOMP] = solve_plane_chan(cx, cy, gPlane);
- array->rgba[count][BCOMP] = solve_plane_chan(cx, cy, bPlane);
- array->rgba[count][ACOMP] = solve_plane_chan(cx, cy, aPlane);
-#endif
-#ifdef DO_INDEX
- array->index[count] = (GLint) solve_plane(cx, cy, iPlane);
-#endif
-#ifdef DO_SPEC
- array->spec[count][RCOMP] = solve_plane_chan(cx, cy, srPlane);
- array->spec[count][GCOMP] = solve_plane_chan(cx, cy, sgPlane);
- array->spec[count][BCOMP] = solve_plane_chan(cx, cy, sbPlane);
-#endif
-#ifdef DO_TEX
- {
- const GLfloat invQ = solve_plane_recip(cx, cy, vPlane);
- array->texcoords[0][count][0] = solve_plane(cx, cy, sPlane) * invQ;
- array->texcoords[0][count][1] = solve_plane(cx, cy, tPlane) * invQ;
- array->texcoords[0][count][2] = solve_plane(cx, cy, uPlane) * invQ;
- array->lambda[0][count] = compute_lambda(sPlane, tPlane, vPlane,
- cx, cy, invQ,
- texWidth, texHeight);
- }
-#elif defined(DO_MULTITEX)
- {
- GLuint unit;
- for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
- if (ctx->Texture.Unit[unit]._ReallyEnabled) {
- GLfloat invQ = solve_plane_recip(cx, cy, vPlane[unit]);
- array->texcoords[unit][count][0] = solve_plane(cx, cy, sPlane[unit]) * invQ;
- array->texcoords[unit][count][1] = solve_plane(cx, cy, tPlane[unit]) * invQ;
- array->texcoords[unit][count][2] = solve_plane(cx, cy, uPlane[unit]) * invQ;
- array->lambda[unit][count] = compute_lambda(sPlane[unit],
- tPlane[unit], vPlane[unit], cx, cy, invQ,
- texWidth[unit], texHeight[unit]);
- }
- }
- }
-#endif
- ix++;
- count++;
- coverage = compute_coveragef(pMin, pMid, pMax, ix, iy);
- }
-
- if (ix <= startX)
- continue;
-
- span.x = startX;
- span.y = iy;
- span.end = (GLuint) ix - (GLuint) startX;
- ASSERT(span.interpMask == 0);
-#if defined(DO_RGBA)
- _swrast_write_rgba_span(ctx, &span);
-#else
- _swrast_write_index_span(ctx, &span);
-#endif
- }
- }
- else {
- /* scan right to left */
- const GLfloat *pMin = vMin->win;
- const GLfloat *pMid = vMid->win;
- const GLfloat *pMax = vMax->win;
- const GLfloat dxdy = majDx / majDy;
- const GLfloat xAdj = dxdy > 0 ? dxdy : 0.0F;
- GLfloat x = pMin[0] - (yMin - iyMin) * dxdy;
- GLint iy;
- for (iy = iyMin; iy < iyMax; iy++, x += dxdy) {
- GLint ix, left, startX = (GLint) (x + xAdj);
- GLuint count, n;
- GLfloat coverage = 0.0F;
-
- /* make sure we're not past the window edge */
- if (startX >= ctx->DrawBuffer->_Xmax) {
- startX = ctx->DrawBuffer->_Xmax - 1;
- }
-
- /* skip fragments with zero coverage */
- while (startX >= 0) {
- coverage = compute_coveragef(pMin, pMax, pMid, startX, iy);
- if (coverage > 0.0F)
- break;
- startX--;
- }
-
- /* enter interior of triangle */
- ix = startX;
- count = 0;
- while (coverage > 0.0F) {
- /* (cx,cy) = center of fragment */
- const GLfloat cx = ix + 0.5F, cy = iy + 0.5F;
- struct span_arrays *array = span.array;
-#ifdef DO_INDEX
- array->coverage[ix] = (GLfloat) compute_coveragei(pMin, pMax, pMid, ix, iy);
-#else
- array->coverage[ix] = coverage;
-#endif
-#ifdef DO_Z
- array->z[ix] = (GLdepth) IROUND(solve_plane(cx, cy, zPlane));
-#endif
-#ifdef DO_FOG
- array->fog[ix] = solve_plane(cx, cy, fogPlane);
-#endif
-#ifdef DO_RGBA
- array->rgba[ix][RCOMP] = solve_plane_chan(cx, cy, rPlane);
- array->rgba[ix][GCOMP] = solve_plane_chan(cx, cy, gPlane);
- array->rgba[ix][BCOMP] = solve_plane_chan(cx, cy, bPlane);
- array->rgba[ix][ACOMP] = solve_plane_chan(cx, cy, aPlane);
-#endif
-#ifdef DO_INDEX
- array->index[ix] = (GLint) solve_plane(cx, cy, iPlane);
-#endif
-#ifdef DO_SPEC
- array->spec[ix][RCOMP] = solve_plane_chan(cx, cy, srPlane);
- array->spec[ix][GCOMP] = solve_plane_chan(cx, cy, sgPlane);
- array->spec[ix][BCOMP] = solve_plane_chan(cx, cy, sbPlane);
-#endif
-#ifdef DO_TEX
- {
- const GLfloat invQ = solve_plane_recip(cx, cy, vPlane);
- array->texcoords[0][ix][0] = solve_plane(cx, cy, sPlane) * invQ;
- array->texcoords[0][ix][1] = solve_plane(cx, cy, tPlane) * invQ;
- array->texcoords[0][ix][2] = solve_plane(cx, cy, uPlane) * invQ;
- array->lambda[0][ix] = compute_lambda(sPlane, tPlane, vPlane,
- cx, cy, invQ, texWidth, texHeight);
- }
-#elif defined(DO_MULTITEX)
- {
- GLuint unit;
- for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
- if (ctx->Texture.Unit[unit]._ReallyEnabled) {
- GLfloat invQ = solve_plane_recip(cx, cy, vPlane[unit]);
- array->texcoords[unit][ix][0] = solve_plane(cx, cy, sPlane[unit]) * invQ;
- array->texcoords[unit][ix][1] = solve_plane(cx, cy, tPlane[unit]) * invQ;
- array->texcoords[unit][ix][2] = solve_plane(cx, cy, uPlane[unit]) * invQ;
- array->lambda[unit][ix] = compute_lambda(sPlane[unit],
- tPlane[unit],
- vPlane[unit],
- cx, cy, invQ,
- texWidth[unit],
- texHeight[unit]);
- }
- }
- }
-#endif
- ix--;
- count++;
- coverage = compute_coveragef(pMin, pMax, pMid, ix, iy);
- }
-
- if (startX <= ix)
- continue;
-
- n = (GLuint) startX - (GLuint) ix;
-
- left = ix + 1;
-
- /* shift all values to the left */
- /* XXX this is temporary */
- {
- struct span_arrays *array = span.array;
- GLint j;
- for (j = 0; j < (GLint) n; j++) {
-#ifdef DO_RGBA
- COPY_CHAN4(array->rgba[j], array->rgba[j + left]);
-#endif
-#ifdef DO_SPEC
- COPY_CHAN4(array->spec[j], array->spec[j + left]);
-#endif
-#ifdef DO_INDEX
- array->index[j] = array->index[j + left];
-#endif
-#ifdef DO_Z
- array->z[j] = array->z[j + left];
-#endif
-#ifdef DO_FOG
- array->fog[j] = array->fog[j + left];
-#endif
-#ifdef DO_TEX
- COPY_4V(array->texcoords[0][j], array->texcoords[0][j + left]);
-#endif
-#if defined(DO_MULTITEX) || defined(DO_TEX)
- array->lambda[0][j] = array->lambda[0][j + left];
-#endif
- array->coverage[j] = array->coverage[j + left];
- }
- }
-#ifdef DO_MULTITEX
- /* shift texcoords */
- {
- struct span_arrays *array = span.array;
- GLuint unit;
- for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
- if (ctx->Texture.Unit[unit]._ReallyEnabled) {
- GLint j;
- for (j = 0; j < (GLint) n; j++) {
- array->texcoords[unit][j][0] = array->texcoords[unit][j + left][0];
- array->texcoords[unit][j][1] = array->texcoords[unit][j + left][1];
- array->texcoords[unit][j][2] = array->texcoords[unit][j + left][2];
- array->lambda[unit][j] = array->lambda[unit][j + left];
- }
- }
- }
- }
-#endif
-
- span.x = left;
- span.y = iy;
- span.end = n;
- ASSERT(span.interpMask == 0);
-#if defined(DO_RGBA)
- _swrast_write_rgba_span(ctx, &span);
-#else
- _swrast_write_index_span(ctx, &span);
-#endif
- }
- }
-}
-
-
-#ifdef DO_Z
-#undef DO_Z
-#endif
-
-#ifdef DO_FOG
-#undef DO_FOG
-#endif
-
-#ifdef DO_RGBA
-#undef DO_RGBA
-#endif
-
-#ifdef DO_INDEX
-#undef DO_INDEX
-#endif
-
-#ifdef DO_SPEC
-#undef DO_SPEC
-#endif
-
-#ifdef DO_TEX
-#undef DO_TEX
-#endif
-
-#ifdef DO_MULTITEX
-#undef DO_MULTITEX
-#endif
-
-#ifdef DO_OCCLUSION_TEST
-#undef DO_OCCLUSION_TEST
-#endif