Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 958 insertions, 0 deletions

diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tritmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tritmp.h
new file mode 100644
index 000000000..16318f4c4
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_tritmp.h
@@ -0,0 +1,958 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+/**** MACROS start ****/
+
+/* point/line macros */
+
+#define LINE_VERT_VARS \
+        SWvertex v[3]; \
+	s3vVertex* vvv[2]; \
+        int x[3], y[3], z[3]; \
+        int idx[3]; \
+        int dx01, dy01; \
+        int delt02; \
+        int deltzy, zstart; \
+        int start02, end01; \
+        int ystart, y01y12; \
+        int i, tmp, tmp2, tmp3; \
+        GLfloat ydiff, fy[3]
+#define LINE_VERT_VARS_VOIDS \
+        (void) v; (void) vvv; (void) x; (void) y; (void) z; (void) idx; \
+        (void) dx01; (void) dy01; (void) delt02; (void) deltzy; \
+        (void) zstart; (void) start02; (void) ystart; (void) y01y12; \
+        (void) i; (void) tmp; (void) tmp2; (void) tmp3; (void) ydiff; (void) fy
+
+#define LINE_FLAT_VARS \
+        int arstart, gbstart; \
+        int deltarx, deltgbx, deltary, deltgby; \
+        GLubyte *(col)[3]
+#define LINE_FLAT_VARS_VOIDS \
+        (void) arstart; (void) gbstart; (void) deltarx; (void) deltgbx; \
+        (void) deltary; (void) deltgby; (void) col
+
+#define LINE_GOURAUD_VARS \
+        int arstart, gbstart; \
+        int deltary, deltgby; \
+        int ctmp, ctmp2, ctmp3, ctmp4; \
+        GLubyte *(col)[3]
+#define LINE_GOURAUD_VARS_VOIDS \
+        (void) arstart; (void) gbstart; (void) deltary; (void) deltgby; \
+        (void) ctmp; (void) ctmp2; (void) ctmp3; (void) ctmp4; (void) col
+
+#define SORT_LINE_VERT() \
+do { \
+	if(v[0].win[1] <= v[1].win[1]) { \
+\
+                idx[0] = 0; \
+                idx[1] = 1; \
+\
+        } else if (v[0].win[1] > v[1].win[1]) { \
+\
+                idx[0] = 1; \
+                idx[1] = 0; \
+\
+        } \
+} while(0)
+
+#define SET_LINE_VERT() \
+do { \
+        x[0] = (v[idx[0]].win[0] * 1024.0f * 1024.0f); /* 0x100000 */ \
+        y[0] = fy[0] = dPriv->h - v[idx[0]].win[1]; \
+        z[0] = (v[idx[0]].win[2]) * 1024.0f * 32.0f; /* 0x8000; */ \
+\
+        x[1] = (v[idx[1]].win[0] * 1024.0f * 1024.0f); /* 0x100000 */ \
+        y[1] = dPriv->h - v[idx[1]].win[1]; \
+        z[1] = (v[idx[1]].win[2]) * 1024.0f * 32.0f; /* 0x8000 */ \
+} while(0)
+
+#define SET_LINE_XY() \
+do { \
+	tmp = v[idx[0]].win[0]; \
+        tmp2 = v[idx[1]].win[0]; \
+\
+	dx01 = x[0] - x[1]; \
+        dy01 = y[0] - y[1]; \
+\
+        ydiff = fy[0] - (float)y[0]; \
+        ystart = y[0]; \
+        y01y12 = dy01 + 1; \
+} while (0)
+
+#define SET_LINE_DIR() \
+do { \
+        if (tmp2 > tmp) { \
+                y01y12 |= 0x80000000; \
+                tmp3 = tmp2-tmp; \
+        } else { \
+                tmp3 = tmp-tmp2; \
+        } \
+\
+        end01 = ((tmp << 16) | tmp2); \
+\
+	if (dy01) \
+                delt02 = -(dx01/dy01); \
+        else \
+		delt02 = 0; \
+\
+        if (dy01 > tmp3) { /* Y MAJ */ \
+	/* NOTE: tmp3 always >=0 */ \
+                start02 = x[0]; \
+        } else if (delt02 >= 0){ /* X MAJ - positive delta */ \
+                start02 = x[0] + delt02/2; \
+                dy01 = tmp3; /* could be 0 */ \
+        } else { /* X MAJ - negative delta */ \
+                start02 = x[0] + delt02/2 + ((1 << 20) - 1); \
+                dy01 = tmp3; /* could be 0 */ \
+        } \
+} while(0)
+
+#define SET_LINE_Z() \
+do { \
+	zstart = z[0]; \
+\
+	if (dy01) { \
+                deltzy = (z[1] - z[0])/dy01; \
+        } else { \
+                deltzy = 0; /* dy01 = tmp3 = 0 (it's a point)*/ \
+        } \
+} while (0)
+
+#define SET_LINE_FLAT_COL() \
+do { \
+        col[0] = &(v[idx[0]].color[0]); \
+        deltarx = deltary = deltgbx = deltgby = 0; \
+        gbstart = (((col[0][1]) << 23) | ((col[0][2]) << 7)); \
+        arstart = (((col[0][3]) << 23) | ((col[0][0]) << 7)); \
+} while(0)
+
+#define SET_LINE_GOURAUD_COL() \
+do { \
+        col[0] = &(v[idx[0]].color[0]); \
+        col[1] = &(v[idx[1]].color[0]); \
+\
+        vvv[0] = _v0; \
+        vvv[1] = _v1; \
+\
+        for (i=0; i<2; i++) { \
+	/* FIXME: swapped ! */ \
+                col[i][0] = vvv[!idx[i]]->v.color.red; \
+                col[i][1] = vvv[!idx[i]]->v.color.green; \
+                col[i][2] = vvv[!idx[i]]->v.color.blue; \
+                col[i][3] = vvv[!idx[i]]->v.color.alpha; \
+        } \
+\
+	if (dy01) { \
+\
+        ctmp = ((col[0][1] - col[1][1]) << 7) / dy01; \
+        ctmp2 = ((col[0][2] - col[1][2]) << 7) / dy01; \
+        deltgby = ((ctmp << 16) & 0xFFFF0000) | (ctmp2 & 0xFFFF); \
+\
+        ctmp3 = ((col[0][3] - col[1][3]) << 7) / dy01; \
+        ctmp4 = ((col[0][0] - col[1][0]) << 7) / dy01; \
+        deltary = ((ctmp3 << 16) & 0xFFFF0000) | (ctmp4 & 0xFFFF); \
+        } else { \
+        ctmp = ((col[1][1] - col[0][1]) << 7); \
+        ctmp2 = ((col[1][2] - col[0][2]) << 7); \
+        deltgby = ((ctmp << 16) & 0xFFFF0000) | (ctmp2 & 0xFFFF); \
+\
+        ctmp3 = ((col[1][3] - col[0][3]) << 7); \
+        ctmp4 = ((col[1][0] - col[0][0]) << 7); \
+        deltary = ((ctmp3 << 16) & 0xFFFF0000) | (ctmp4 & 0xFFFF); \
+        deltgby = deltary = 0; \
+        } \
+\
+	idx[0] = 1; /* FIXME: swapped */ \
+\
+        gbstart = \
+	(((int)((ydiff * ctmp) + (col[idx[0]][1] << 7)) << 16) & 0x7FFF0000) \
+	| ((int)((ydiff * ctmp2) + (col[idx[0]][2] << 7)) & 0x7FFF); \
+        arstart = \
+	(((int)((ydiff * ctmp3) + (col[idx[0]][3] << 7)) << 16) & 0x7FFF0000) \
+	| ((int)((ydiff * ctmp4) + (col[idx[0]][0] << 7)) & 0x7FFF); \
+} while(0)
+
+#define SEND_LINE_COL() \
+do { \
+	DMAOUT(deltgby); \
+	DMAOUT(deltary); \
+	DMAOUT(gbstart); \
+	DMAOUT(arstart); \
+} while (0)
+
+#define SEND_LINE_VERT() \
+do { \
+	DMAOUT(deltzy); \
+	DMAOUT(zstart); \
+	DMAOUT(0); \
+	DMAOUT(0); \
+	DMAOUT(0); \
+	DMAOUT(end01); \
+	DMAOUT(delt02); \
+	DMAOUT(start02); \
+	DMAOUT(ystart); \
+	DMAOUT(y01y12); \
+} while (0)
+
+
+/* tri macros (mostly stolen from utah-glx...) */
+
+#define VERT_VARS \
+        SWvertex v[3]; \
+        int x[3], y[3], z[3]; \
+        int idx[3]; \
+        int dx01, dy01; \
+        int dx02, dy02; \
+        int dx12, dy12; \
+        int delt01, delt02, delt12; \
+        int deltzx, deltzy, zstart; \
+        int start02, end01, end12; \
+        int ystart, y01y12; \
+        int i, tmp, lr; \
+        GLfloat ydiff, fy[3]
+#define VERT_VARS_VOIDS \
+        (void) v; (void) x; (void) y; (void) z; (void) idx; (void) dx01; \
+        (void) dy01; (void) dx02; (void) dy02; (void) dx12; (void) dy12; \
+        (void) delt01; (void) delt02; (void) delt12; (void) deltzx; \
+        (void) deltzy; (void) zstart; (void) start02; (void) end01; \
+        (void) end12; (void) ystart; (void) y01y12; (void) i; (void) tmp; \
+        (void) lr; (void) ydiff; (void) fy
+
+#define GOURAUD_VARS \
+        int arstart, gbstart; \
+        int deltarx, deltgbx, deltary, deltgby; \
+        int ctmp, ctmp2, ctmp3, ctmp4; \
+        GLubyte *(col)[3]
+#define GOURAUD_VARS_VOIDS \
+        (void) arstart; (void) gbstart; (void) deltarx; (void) deltgbx; \
+        (void) deltary; (void) deltgby; (void) ctmp; (void) ctmp2; \
+        (void) ctmp3; (void) ctmp4; (void) col
+
+#define FLAT_VARS \
+        int arstart, gbstart; \
+        int deltarx, deltgbx, deltary, deltgby; \
+        GLubyte *(col)[3]
+#define FLAT_VARS_VOIDS \
+        (void) arstart; (void) gbstart; (void) deltarx; (void) deltgbx; \
+        (void) deltary; (void) deltgby; (void) col
+
+#define TEX_VARS \
+        int u0, u1, u2; \
+        GLfloat ru0, ru1, ru2; \
+        int v0, v1, v2; \
+        GLfloat rv0, rv1, rv2; \
+        GLfloat w0, w1, w2; \
+        GLfloat rw0, rw1, rw2; \
+        int baseu, basev; \
+        int d0, d1, d2; \
+        int deltdx, deltvx, deltux, deltdy, deltvy, deltuy; \
+        int deltwx, deltwy; \
+        int rbaseu, rbasev; \
+        int dstart, ustart, wstart, vstart; \
+        static int stmp = 0; \
+        s3vTextureObjectPtr t
+#define TEX_VARS_VOIDS \
+        (void) u0; (void) u1; (void) u2; (void) ru0; (void) ru1; (void) ru2; \
+        (void) v0; (void) v1; (void) v2; (void) rv0; (void) rv1; (void) rv2; \
+        (void) w0; (void) w1; (void) w2; (void) rw0; (void) rw1; (void) rw2; \
+        (void) baseu; (void) basev; (void) d0; (void) d1; (void) d2; \
+        (void) deltdx; (void) deltvx; (void) deltux; (void) deltdy; \
+        (void) deltuy; (void) deltwx; (void) deltwy; (void) rbaseu; \
+        (void) rbasev; (void) dstart; (void) ustart; (void) wstart; \
+        (void) vstart; (void) stmp; (void) t
+
+#define SORT_VERT() \
+do { \
+	for (i=0; i<3; i++) \
+		fy[i] = v[i].win[1]; \
+\
+		if (fy[1] > fy[0]) {  /* (fy[1] > fy[0]) */ \
+\
+			if (fy[2] > fy[0]) { \
+				idx[0] = 0; \
+				if (fy[1] > fy[2]) { \
+					idx[1] = 2; \
+					idx[2] = 1; \
+				} else { \
+					idx[1] = 1; \
+					idx[2] = 2; \
+				} \
+			} else { \
+				idx[0] = 2; \
+				idx[1] = 0; \
+				idx[2] = 1; \
+			} \
+		} else { /* (fy[1] < y[0]) */ \
+			if (fy[2] > fy[0]) { \
+				idx[0] = 1; \
+				idx[1] = 0; \
+				idx[2] = 2; \
+		} else { \
+			idx[2] = 0; \
+			if (fy[2] > fy[1]) { \
+				idx[0] = 1; \
+				idx[1] = 2; \
+			} else { \
+				idx[0] = 2; \
+				idx[1] = 1; \
+			} \
+		} \
+	} \
+} while(0)
+
+#define SET_VERT() \
+do { \
+	for (i=0; i<3; i++) \
+	{ \
+		x[i] = ((v[idx[i]].win[0]) * /* 0x100000*/  1024.0 * 1024.0); \
+		y[i] = fy[i] = (dPriv->h - v[idx[i]].win[1]); \
+		z[i] = ((v[idx[i]].win[2]) * /* 0x8000 */ 1024.0 * 32.0); \
+	} \
+\
+	ydiff = fy[0] - (float)y[0]; \
+\
+	ystart = y[0]; \
+\
+	dx12 = x[2] - x[1]; \
+	dy12 = y[1] - y[2]; \
+	dx01 = x[1] - x[0]; \
+	dy01 = y[0] - y[1]; \
+	dx02 = x[2] - x[0]; \
+	dy02 = y[0] - y[2]; \
+\
+	delt01 = delt02 = delt12 = 0; \
+} while (0)
+
+
+#define SET_XY() \
+do { \
+	if (dy01) delt01 = dx01 / dy01; \
+	if (dy12) delt12 = dx12 / dy12; \
+	delt02 = dx02 / dy02; \
+\
+	start02 = x[0] + (ydiff * delt02); \
+	end01 = x[0] + (ydiff * delt01); \
+	end12 = x[1] + ((fy[1] - (GLfloat)y[1]) * delt12); \
+} while (0)
+
+#define SET_DIR() \
+do { \
+	tmp = x[1] - (dy01 * delt02 + x[0]); \
+	if (tmp > 0) { \
+		lr = 0x80000000; \
+	} else { \
+		tmp *= -1; \
+		lr = 0; \
+	} \
+	tmp >>= 20; \
+\
+        y01y12 = ((((y[0] - y[1]) & 0x7FF) << 16) \
+                 | ((y[1] - y[2]) & 0x7FF) | lr); \
+} while (0)
+
+#define SET_Z() \
+do { \
+	deltzy = (z[2] - z[0]) / dy02; \
+	if (tmp) { \
+		deltzx = (z[1] - (dy01 * deltzy + z[0])) / tmp; \
+	} else { \
+		deltzx = 0; \
+	} \
+	zstart = (deltzy * ydiff) + z[0]; \
+} while (0)
+
+#define SET_FLAT_COL() \
+do { \
+	col[0] = &(v[0].color[0]); \
+	deltarx = deltary = deltgbx = deltgby = 0; \
+	gbstart = (((col[0][1]) << 23) | ((col[0][2]) << 7)); \
+	arstart = (((col[0][3]) << 23) | ((col[0][0]) << 7)); \
+} while(0)
+
+#define SET_GOURAUD_COL() \
+do { \
+	col[0] = &(v[idx[0]].color[0]); \
+	col[1] = &(v[idx[1]].color[0]); \
+	col[2] = &(v[idx[2]].color[0]); \
+\
+	ctmp = ((col[2][3] - col[0][3]) << 7) / dy02; \
+	ctmp2 = ((col[2][0] - col[0][0]) << 7) / dy02; \
+	deltary = ((ctmp << 16) & 0xFFFF0000) | (ctmp2 & 0xFFFF); \
+	ctmp3 = ((col[2][1] - col[0][1]) << 7) / dy02; \
+	ctmp4 = ((col[2][2] - col[0][2]) << 7) / dy02; \
+	deltgby = ((ctmp3 << 16) & 0xFFFF0000) | (ctmp4 & 0xFFFF); \
+	gbstart = \
+	(((int)((ydiff * ctmp3) + (col[0][1] << 7)) << 16) & 0x7FFF0000) \
+	| ((int)((ydiff * ctmp4) + (col[0][2] << 7)) & 0x7FFF); \
+	arstart = \
+	(((int)((ydiff * ctmp) + (col[0][3] << 7)) << 16) & 0x7FFF0000) \
+	| ((int)((ydiff * ctmp2) + (col[0][0] << 7)) & 0x7FFF); \
+	if (tmp) { \
+	int ax, rx, gx, bx; \
+	ax = ((col[1][3] << 7) - (dy01 * ctmp + (col[0][3] << 7))) / tmp; \
+	rx = ((col[1][0] << 7) - (dy01 * ctmp2 + (col[0][0] << 7))) / tmp; \
+	gx = ((col[1][1] << 7) - (dy01 * ctmp3 + (col[0][1] << 7))) / tmp; \
+	bx = ((col[1][2] << 7) - (dy01 * ctmp4 + (col[0][2] << 7))) / tmp; \
+	deltarx = ((ax << 16) & 0xFFFF0000) | (rx & 0xFFFF); \
+	deltgbx = ((gx << 16) & 0xFFFF0000) | (bx & 0xFFFF); \
+	} else { \
+	deltgbx = deltarx = 0; \
+	} \
+} while (0)
+
+#define SET_TEX_VERT() \
+do { \
+        t = ((s3vTextureObjectPtr) \
+                ctx->Texture.Unit[0]._Current->DriverData); \
+        deltwx = deltwy = wstart = deltdx = deltdy = dstart = 0; \
+\
+        u0 = (v[idx[0]].texcoord[0][0] \
+                * (GLfloat)(t->image[0].image->Width) * 256.0); \
+        u1 = (v[idx[1]].texcoord[0][0] \
+                * (GLfloat)(t->globj->Image[0][0]->Width) * 256.0); \
+        u2 = (v[idx[2]].texcoord[0][0] \
+                * (GLfloat)(t->globj->Image[0][0]->Width) * 256.0); \
+        v0 = (v[idx[0]].texcoord[0][1] \
+                * (GLfloat)(t->globj->Image[0][0]->Height) * 256.0); \
+        v1 = (v[idx[1]].texcoord[0][1] \
+                * (GLfloat)(t->globj->Image[0][0]->Height) * 256.0); \
+        v2 = (v[idx[2]].texcoord[0][1] \
+                * (GLfloat)(t->globj->Image[0][0]->Height) * 256.0); \
+\
+        w0 = (v[idx[0]].win[3]); \
+        w1 = (v[idx[1]].win[3]); \
+        w2 = (v[idx[2]].win[3]); \
+} while (0)
+
+#define SET_BASEUV() \
+do { \
+        if (u0 < u1) { \
+                if (u0 < u2) { \
+                        baseu = u0; \
+                } else { \
+                        baseu = u2; \
+                } \
+        } else { \
+                if (u1 < u2) { \
+                        baseu = u1; \
+                } else { \
+                        baseu = u2; \
+                } \
+        } \
+\
+        if (v0 < v1) { \
+                if (v0 < v2) { \
+                        basev = v0; \
+                } else { \
+                        basev = v2; \
+                } \
+        } else { \
+                if (v1 < v2) { \
+                        basev = v1; \
+                } else { \
+                        basev = v2; \
+                } \
+        } \
+} while (0)
+
+
+#define SET_RW() \
+do { \
+        /* GLfloat minW; \
+\
+        if (w0 < w1) { \
+                if (w0 < w2) { \
+                        minW = w0; \
+                } else { \
+                        minW = w2; \
+                } \
+        } else { \
+                if (w1 < w2) { \
+                        minW = w1; \
+                } else { \
+                        minW = w2; \
+                } \
+        } */ \
+\
+        rw0 = (512.0 * w0); \
+        rw1 = (512.0 * w1); \
+        rw2 = (512.0 * w2); \
+} while (0)
+
+#define SET_D() \
+do { \
+        GLfloat sxy, suv; \
+        int lev; \
+\
+        suv = (v[idx[0]].texcoord[0][0] - \
+                v[idx[2]].texcoord[0][0]) * \
+                (v[idx[1]].texcoord[0][1] - \
+                v[idx[2]].texcoord[0][1]) - \
+                (v[idx[1]].texcoord[0][0] - \
+                v[idx[2]].texcoord[0][0]) * \
+                (v[idx[0]].texcoord[0][1] - \
+                v[idx[2]].texcoord[0][2]); \
+\
+        sxy = (v[idx[0]].texcoord[0][0] - \
+                v[idx[2]].texcoord[0][0]) * \
+                (v[idx[1]].texcoord[0][1] - \
+                v[idx[2]].texcoord[0][1]) - \
+                (v[idx[1]].texcoord[0][0] - \
+                v[idx[2]].texcoord[0][0]) * \
+                (v[idx[0]].texcoord[0][1] - \
+                v[idx[2]].texcoord[0][2]); \
+\
+	if (sxy < 0) sxy *= -1.0; \
+	if (suv < 0) suv *= -1.0; \
+\
+	lev = *(int*)&suv - *(int *)&sxy; \
+	if (lev < 0) \
+		lev = 0; \
+	else \
+		lev >>=23; \
+	dstart = (lev << 27); \
+} while (0)
+
+#define SET_UVWD() \
+do { \
+        SET_BASEUV(); \
+        SET_RW(); \
+        SET_D(); \
+        ru0 = (((u0 - baseu) * rw0)); \
+        ru1 = (((u1 - baseu) * rw1)); \
+        ru2 = (((u2 - baseu) * rw2)); \
+        rv0 = (((v0 - basev) * rw0)); \
+        rv1 = (((v1 - basev) * rw1)); \
+        rv2 = (((v2 - basev) * rw2)); \
+\
+        while (baseu < 0) { baseu += (t->globj->Image[0][0]->Width << 8); } \
+        while (basev < 0) { basev += (t->globj->Image[0][0]->Height << 8); } \
+\
+        if (!(baseu & 0xFF)) \
+                { baseu = (baseu >> 8); } \
+        else \
+                { baseu = (baseu >> 8) + 1; } \
+\
+        if ((basev & 0x80) || !(basev & 0xFF)) \
+                { basev = (basev >> 8); } \
+        else \
+                { basev = (basev >> 8) - 1; } \
+\
+        rbaseu = (baseu) << (16 - t->globj->Image[0][0]->WidthLog2); \
+        rbasev = (basev) << (16 - t->globj->Image[0][0]->WidthLog2); \
+        deltuy = (((ru2 - ru0) / dy02)); \
+        deltvy = (((rv2 - rv0) / dy02)); \
+        rw0 *= (1024.0 * 512.0); \
+        rw1 *= (1024.0 * 512.0); \
+        rw2 *= (1024.0 * 512.0); \
+        deltwy = ((rw2 - rw0) / dy02); \
+        if (tmp) { \
+                deltux = ((ru1 - (dy01 * deltuy + ru0)) / tmp); \
+                deltvx = ((rv1 - (dy01 * deltvy + rv0)) / tmp); \
+                deltwx = ((rw1 - (dy01 * deltwy + rw0)) / tmp); \
+        } else { deltux = deltvx = deltwx = 0; } \
+                ustart = (deltuy * ydiff) + (ru0); \
+                vstart = (deltvy * ydiff) + (rv0); \
+                wstart = (deltwy * ydiff) + (rw0); \
+} while (0)
+
+#define SEND_UVWD() \
+do { \
+        DMAOUT((rbasev & 0xFFFF)); \
+        DMAOUT((0xa0000000 | (rbaseu & 0xFFFF))); \
+        DMAOUT(deltwx); \
+        DMAOUT(deltwy); \
+        DMAOUT(wstart); \
+        DMAOUT(deltdx); \
+        DMAOUT(deltvx); \
+        DMAOUT(deltux); \
+        DMAOUT(deltdy); \
+        DMAOUT(deltvy); \
+        DMAOUT(deltuy); \
+        DMAOUT(dstart); \
+        DMAOUT(vstart); \
+        DMAOUT(ustart); \
+} while (0)
+
+#define SEND_VERT() \
+do { \
+	DMAOUT(deltzx); \
+	DMAOUT(deltzy); \
+	DMAOUT(zstart); \
+	DMAOUT(delt12); \
+	DMAOUT(end12); \
+	DMAOUT(delt01); \
+	DMAOUT(end01); \
+	DMAOUT(delt02); \
+	DMAOUT(start02); \
+	DMAOUT(ystart); \
+	DMAOUT(y01y12); \
+} while (0)
+
+#define SEND_COL() \
+do { \
+	DMAOUT(deltgbx); \
+	DMAOUT(deltarx); \
+	DMAOUT(deltgby); \
+	DMAOUT(deltary); \
+	DMAOUT(gbstart); \
+	DMAOUT(arstart); \
+} while (0)
+
+/**** MACROS end ****/
+
+
+
+
+static void TAG(s3v_point)( s3vContextPtr vmesa, 
+			     const s3vVertex *_v0 )
+{
+}
+
+static void TAG(s3v_line)( s3vContextPtr vmesa, 
+			     const s3vVertex *_v0,
+			     const s3vVertex *_v1 )
+{
+	GLcontext *ctx = vmesa->glCtx;
+	__DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+
+	LINE_VERT_VARS;
+#if (IND & S3V_RAST_FLAT_BIT)
+	LINE_FLAT_VARS;
+#else
+	LINE_GOURAUD_VARS;
+#endif
+#if (IND & S3V_RAST_CULL_BIT)
+	GLfloat cull;
+        (void) cull;
+#endif
+	LINE_VERT_VARS_VOIDS;
+#if (IND & S3V_RAST_FLAT_BIT)
+	LINE_FLAT_VARS_VOIDS;
+#else
+	LINE_GOURAUD_VARS_VOIDS;
+#endif
+
+	DEBUG(("*** s3v_line: "));
+#if (IND & S3V_RAST_CULL_BIT)
+	DEBUG(("cull "));
+#endif
+#if (IND & S3V_RAST_FLAT_BIT)
+        DEBUG(("flat "));
+#endif
+
+	DEBUG(("***\n"));
+
+#if 0
+	s3v_print_vertex(ctx, _v0);
+	s3v_print_vertex(ctx, _v1);
+#endif
+
+	s3v_translate_vertex( ctx, _v0, &v[0] );
+	s3v_translate_vertex( ctx, _v1, &v[1] );
+
+#if (IND & S3V_RAST_CULL_BIT)
+	/* FIXME: should we cull lines too? */
+#endif
+	(void)v; /* v[0]; v[1]; */
+
+	SORT_LINE_VERT();
+	SET_LINE_VERT();
+
+	SET_LINE_XY();
+	SET_LINE_DIR();
+	SET_LINE_Z();
+
+#if (IND & S3V_RAST_FLAT_BIT)
+	SET_LINE_FLAT_COL();
+#else
+	SET_LINE_GOURAUD_COL();
+#endif
+
+	DMAOUT_CHECK(3DLINE_GBD, 15);
+		SEND_LINE_COL();
+		DMAOUT(0);
+		SEND_LINE_VERT();
+	DMAFINISH();
+}
+
+static void TAG(s3v_triangle)( s3vContextPtr vmesa,
+				 const s3vVertex *_v0,
+				 const s3vVertex *_v1, 
+				 const s3vVertex *_v2 )
+{
+	GLcontext *ctx = vmesa->glCtx;
+	__DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+
+	VERT_VARS;
+#if (IND & S3v_RAST_FLAT_BIT)
+	FLAT_VARS;
+#else
+	GOURAUD_VARS;
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+	TEX_VARS;
+#endif
+#if (IND & S3V_RAST_CULL_BIT)
+	GLfloat cull;
+#endif
+	VERT_VARS_VOIDS;
+#if (IND & S3v_RAST_FLAT_BIT)
+	FLAT_VARS_VOIDS;
+#else
+	GOURAUD_VARS_VOIDS;
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+	TEX_VARS_VOIDS;
+#endif
+
+	DEBUG(("*** s3v_triangle: "));
+#if (IND & S3V_RAST_CULL_BIT)
+	DEBUG(("cull "));
+#endif
+#if (IND & S3V_RAST_FLAT_BIT)
+        DEBUG(("flat "));
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+        DEBUG(("tex "));
+#endif
+
+DEBUG(("***\n"));
+
+#if 0
+	s3v_print_vertex(ctx, _v0);
+	s3v_print_vertex(ctx, _v1);
+	s3v_print_vertex(ctx, _v2);
+#endif
+
+	s3v_translate_vertex( ctx, _v0, &v[0] );
+	s3v_translate_vertex( ctx, _v1, &v[1] );
+	s3v_translate_vertex( ctx, _v2, &v[2] );
+
+#if (IND & S3V_RAST_CULL_BIT)
+	cull = vmesa->backface_sign *
+		((v[1].win[0] - v[0].win[0]) * (v[0].win[1] - v[2].win[1]) +
+		 (v[1].win[1] - v[0].win[1]) * (v[2].win[0] - v[0].win[0]));
+
+	if (cull < vmesa->cull_zero /* -0.02f */) return;
+#endif
+
+	(void)v; /* v[0]; v[1]; v[2]; */
+
+	SORT_VERT();
+	SET_VERT();
+
+	if (dy02 == 0) return;
+
+	SET_XY();
+	SET_DIR();
+	SET_Z();
+	
+#if (IND & S3V_RAST_TEX_BIT)
+	SET_TEX_VERT();
+	SET_UVWD();
+#endif
+
+#if (IND & S3V_RAST_FLAT_BIT)
+	SET_FLAT_COL();
+#else
+	SET_GOURAUD_COL();
+#endif
+
+#if (IND & S3V_RAST_TEX_BIT)
+        DMAOUT_CHECK(3DTRI_BASEV, 31);
+		SEND_UVWD();
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#else
+	DMAOUT_CHECK(3DTRI_GBX, 17);
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#endif
+}
+
+static void TAG(s3v_quad)( s3vContextPtr vmesa,
+			    const s3vVertex *_v0,
+			    const s3vVertex *_v1,
+			    const s3vVertex *_v2,
+			    const s3vVertex *_v3 )
+{
+	GLcontext *ctx = vmesa->glCtx;
+        __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+
+	SWvertex temp_v[4];
+        VERT_VARS;
+#if (IND & S3v_RAST_FLAT_BIT)
+        FLAT_VARS;
+#else
+        GOURAUD_VARS;
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+        TEX_VARS;
+#endif
+#if (IND & S3V_RAST_CULL_BIT)
+        GLfloat cull;
+#endif
+        VERT_VARS_VOIDS;
+#if (IND & S3v_RAST_FLAT_BIT)
+        FLAT_VARS_VOIDS;
+#else
+        GOURAUD_VARS_VOIDS;
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+        TEX_VARS_VOIDS;
+#endif
+
+	DEBUG(("*** s3v_quad: "));
+#if (IND & S3V_RAST_CULL_BIT)
+        DEBUG(("cull "));
+		/* printf(""); */ /* speed trick */
+#endif
+#if (IND & S3V_RAST_FLAT_BIT)
+        DEBUG(("flat "));
+#endif
+#if (IND & S3V_RAST_TEX_BIT)
+        DEBUG(("tex "));
+#endif
+
+	DEBUG(("***\n"));
+
+#if 0
+	s3v_print_vertex(ctx, _v0);
+	s3v_print_vertex(ctx, _v1);
+	s3v_print_vertex(ctx, _v2);
+	s3v_print_vertex(ctx, _v3);
+#endif
+	s3v_translate_vertex( ctx, _v0, &temp_v[0] );
+	s3v_translate_vertex( ctx, _v1, &temp_v[1] );
+	s3v_translate_vertex( ctx, _v2, &temp_v[2] );
+	s3v_translate_vertex( ctx, _v3, &temp_v[3] );
+
+	/* FIRST TRI (0,1,2) */
+
+	/* ROMEO */
+	/* printf(""); */ /* speed trick (a) [turn on if (a) is return]*/
+
+	v[0] = temp_v[0];
+	v[1] = temp_v[1];
+	v[2] = temp_v[2];
+
+#if (IND & S3V_RAST_CULL_BIT)
+	cull = vmesa->backface_sign *
+		((v[1].win[0] - v[0].win[0]) * (v[0].win[1] - v[2].win[1]) +
+		 (v[1].win[1] - v[0].win[1]) * (v[2].win[0] - v[0].win[0]));
+
+	if (cull < vmesa->cull_zero /* -0.02f */) goto second; /* return; */ /* (a) */
+#endif
+	
+#if 0
+        v[0] = temp_v[0];
+	v[1] = temp_v[1];
+	v[2] = temp_v[2];
+#else
+        (void) v;
+#endif
+	SORT_VERT();
+	SET_VERT();
+
+	if (dy02 == 0) goto second;
+
+        SET_XY();
+        SET_DIR();
+        SET_Z();
+
+#if (IND & S3V_RAST_TEX_BIT)
+	SET_TEX_VERT();
+	SET_UVWD();
+#endif
+
+#if (IND & S3V_RAST_FLAT_BIT)
+	SET_FLAT_COL();
+#else
+	SET_GOURAUD_COL();
+#endif
+
+#if (IND & S3V_RAST_TEX_BIT)
+	DMAOUT_CHECK(3DTRI_BASEV, 31);
+		SEND_UVWD();
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#else
+	DMAOUT_CHECK(3DTRI_GBX, 17);
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#endif
+
+	/* SECOND TRI (0,2,3) */
+
+second:
+	v[0] = temp_v[0];
+	v[1] = temp_v[2];
+	v[2] = temp_v[3];
+
+#if (IND & S3V_RAST_CULL_BIT)
+	cull = vmesa->backface_sign *
+		((v[1].win[0] - v[0].win[0]) * (v[0].win[1] - v[2].win[1]) +
+		 (v[1].win[1] - v[0].win[1]) * (v[2].win[0] - v[0].win[0]));
+		 
+	if (cull < /* -0.02f */ vmesa->cull_zero) return;
+#endif
+
+/* second: */
+
+	/* ROMEO */
+	/* printf(""); */ /* speed trick */
+
+	v[0] = temp_v[0];
+	v[1] = temp_v[2];
+	v[2] = temp_v[3];
+
+	SORT_VERT();
+	SET_VERT();
+
+	if (dy02 == 0) return;
+
+	SET_XY();
+	SET_DIR();
+	SET_Z();
+
+#if (IND & S3V_RAST_TEX_BIT)
+	SET_TEX_VERT();
+	SET_UVWD();
+#endif
+
+#if (IND & S3V_RAST_FLAT_BIT)
+	SET_FLAT_COL();
+#else
+	SET_GOURAUD_COL();
+#endif
+
+#if (IND & S3V_RAST_TEX_BIT)
+	DMAOUT_CHECK(3DTRI_BASEV, 31);
+		SEND_UVWD();
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#else
+	DMAOUT_CHECK(3DTRI_GBX, 17);
+		SEND_COL();
+		SEND_VERT();
+	DMAFINISH();
+#endif
+}
+
+static void TAG(s3v_init)(void)
+{
+	s3v_point_tab[IND]	= TAG(s3v_point);
+	s3v_line_tab[IND]	= TAG(s3v_line);
+	s3v_tri_tab[IND]	= TAG(s3v_triangle);
+	s3v_quad_tab[IND]	= TAG(s3v_quad);
+}
+
+#undef IND
+#undef TAG