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Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/glide/fxvbtmp.h')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/glide/fxvbtmp.h369
1 files changed, 0 insertions, 369 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxvbtmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxvbtmp.h
deleted file mode 100644
index f7970c78e..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxvbtmp.h
+++ /dev/null
@@ -1,369 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 4.1
- *
- * Copyright (C) 1999-2002 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.
- */
-
-/* Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
- * Daniel Borca <dborca@users.sourceforge.net>
- */
-
-
-#define VIEWPORT_X(dst,x) dst = s[0] * x + s[12]
-#define VIEWPORT_Y(dst,y) dst = s[5] * y + s[13]
-#define VIEWPORT_Z(dst,z) dst = s[10] * z + s[14]
-
-static void TAG(emit)( GLcontext *ctx,
- GLuint start, GLuint end,
- void *dest )
-{
- fxMesaContext fxMesa = FX_CONTEXT(ctx);
- struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
- GLuint tmu0_source = fxMesa->tmu_source[0];
- GLuint tmu1_source = fxMesa->tmu_source[1];
- GLfloat (*tc0)[4], (*tc1)[4];
- GLfloat (*col)[4], (*spec)[4];
- GLuint tc0_stride, tc1_stride, col_stride, spec_stride;
- GLuint tc0_size, tc1_size, col_size;
- GLfloat (*proj)[4] = VB->NdcPtr->data;
- GLuint proj_stride = VB->NdcPtr->stride;
- GLfloat (*psize)[4];
- GLuint psize_stride;
- GLfloat (*fog)[4];
- GLuint fog_stride;
- GrVertex *v = (GrVertex *)dest;
- GLfloat u0scale,v0scale,u1scale,v1scale;
- const GLubyte *mask = VB->ClipMask;
- const GLfloat *const s = ctx->Viewport._WindowMap.m;
- int i;
-
- if (IND & SETUP_PSIZ) {
- psize = VB->PointSizePtr->data;
- psize_stride = VB->PointSizePtr->stride;
- }
-
- if (IND & SETUP_TMU0) {
- tc0 = VB->TexCoordPtr[tmu0_source]->data;
- tc0_stride = VB->TexCoordPtr[tmu0_source]->stride;
- u0scale = fxMesa->s0scale;
- v0scale = fxMesa->t0scale;
- if (IND & SETUP_PTEX)
- tc0_size = VB->TexCoordPtr[tmu0_source]->size;
- }
-
- if (IND & SETUP_TMU1) {
- tc1 = VB->TexCoordPtr[tmu1_source]->data;
- tc1_stride = VB->TexCoordPtr[tmu1_source]->stride;
- u1scale = fxMesa->s1scale; /* wrong if tmu1_source == 0, possible? */
- v1scale = fxMesa->t1scale;
- if (IND & SETUP_PTEX)
- tc1_size = VB->TexCoordPtr[tmu1_source]->size;
- }
-
- if (IND & SETUP_RGBA) {
- col = VB->ColorPtr[0]->data;
- col_stride = VB->ColorPtr[0]->stride;
- col_size = VB->ColorPtr[0]->size;
- }
-
- if (IND & SETUP_SPEC) {
- spec = VB->SecondaryColorPtr[0]->data;
- spec_stride = VB->SecondaryColorPtr[0]->stride;
- }
-
- if (IND & SETUP_FOGC) {
- fog = VB->FogCoordPtr->data;
- fog_stride = VB->FogCoordPtr->stride;
- }
-
- if (start) {
- proj = (GLfloat (*)[4])((GLubyte *)proj + start * proj_stride);
- if (IND & SETUP_PSIZ)
- psize = (GLfloat (*)[4])((GLubyte *)psize + start * psize_stride);
- if (IND & SETUP_TMU0)
- tc0 = (GLfloat (*)[4])((GLubyte *)tc0 + start * tc0_stride);
- if (IND & SETUP_TMU1)
- tc1 = (GLfloat (*)[4])((GLubyte *)tc1 + start * tc1_stride);
- if (IND & SETUP_RGBA)
- STRIDE_4F(col, start * col_stride);
- if (IND & SETUP_SPEC)
- STRIDE_4F(spec, start * spec_stride);
- if (IND & SETUP_FOGC)
- fog = (GLfloat (*)[4])((GLubyte *)fog + start * fog_stride);
- }
-
- for (i=start; i < end; i++, v++) {
- if (IND & SETUP_PSIZ) {
- v->psize = psize[0][0];
- psize = (GLfloat (*)[4])((GLubyte *)psize + psize_stride);
- }
-
- if (IND & SETUP_XYZW) {
- if (mask[i] == 0) {
- /* unclipped */
- VIEWPORT_X(v->x, proj[0][0]);
- VIEWPORT_Y(v->y, proj[0][1]);
- VIEWPORT_Z(v->ooz, proj[0][2]);
- v->oow = proj[0][3];
-
- if (IND & SETUP_SNAP) {
-#if defined(USE_IEEE)
- const float snapper = (3L << 18);
- v->x += snapper;
- v->x -= snapper;
- v->y += snapper;
- v->y -= snapper;
-#else
- v->x = ((int) (v->x * 16.0f)) * (1.0f / 16.0f);
- v->y = ((int) (v->y * 16.0f)) * (1.0f / 16.0f);
-#endif
- }
- } else {
- /* clipped */
- v->oow = 1.0;
- }
-
- proj = (GLfloat (*)[4])((GLubyte *)proj + proj_stride);
- }
- if (IND & SETUP_RGBA) {
-#if FX_PACKEDCOLOR
- UNCLAMPED_FLOAT_TO_UBYTE(v->pargb[2], col[0][0]);
- UNCLAMPED_FLOAT_TO_UBYTE(v->pargb[1], col[0][1]);
- UNCLAMPED_FLOAT_TO_UBYTE(v->pargb[0], col[0][2]);
- if (col_size == 4) {
- UNCLAMPED_FLOAT_TO_UBYTE(v->pargb[3], col[0][3]);
- } else {
- v->pargb[3] = 255;
- }
-#else /* !FX_PACKEDCOLOR */
- CNORM(v->r, col[0][0]);
- CNORM(v->g, col[0][1]);
- CNORM(v->b, col[0][2]);
- if (col_size == 4) {
- CNORM(v->a, col[0][3]);
- } else {
- v->a = 255.0f;
- }
-#endif /* !FX_PACKEDCOLOR */
- STRIDE_4F(col, col_stride);
- }
- if (IND & SETUP_SPEC) {
-#if FX_PACKEDCOLOR
- UNCLAMPED_FLOAT_TO_UBYTE(v->pspec[2], spec[0][0]);
- UNCLAMPED_FLOAT_TO_UBYTE(v->pspec[1], spec[0][1]);
- UNCLAMPED_FLOAT_TO_UBYTE(v->pspec[0], spec[0][2]);
-#else /* !FX_PACKEDCOLOR */
- CNORM(v->r1, spec[0][0]);
- CNORM(v->g1, spec[0][1]);
- CNORM(v->b1, spec[0][2]);
-#endif /* !FX_PACKEDCOLOR */
- STRIDE_4F(spec, spec_stride);
- }
- if (IND & SETUP_FOGC) {
- v->fog = CLAMP(fog[0][0], 0.0f, 1.0f);
- fog = (GLfloat (*)[4])((GLubyte *)fog + fog_stride);
- }
- if (IND & SETUP_TMU0) {
- GLfloat w = v->oow;
- v->tmuvtx[0].sow = tc0[0][0] * u0scale * w;
- v->tmuvtx[0].tow = tc0[0][1] * v0scale * w;
- if (IND & SETUP_PTEX) {
- v->tmuvtx[0].oow = w;
- if (tc0_size == 4)
- v->tmuvtx[0].oow *= tc0[0][3];
- }
- tc0 = (GLfloat (*)[4])((GLubyte *)tc0 + tc0_stride);
- }
- if (IND & SETUP_TMU1) {
- GLfloat w = v->oow;
- v->tmuvtx[1].sow = tc1[0][0] * u1scale * w;
- v->tmuvtx[1].tow = tc1[0][1] * v1scale * w;
- if (IND & SETUP_PTEX) {
- v->tmuvtx[1].oow = w;
- if (tc1_size == 4)
- v->tmuvtx[1].oow *= tc1[0][3];
- }
- tc1 = (GLfloat (*)[4])((GLubyte *)tc1 + tc1_stride);
- }
- }
-}
-
-#if (IND & SETUP_XYZW) && (IND & SETUP_RGBA)
-
-static GLboolean TAG(check_tex_sizes)( GLcontext *ctx )
-{
-/* fprintf(stderr, "%s\n", __FUNCTION__); */
-
- if (IND & SETUP_PTEX)
- return GL_TRUE;
-
- if (IND & SETUP_TMU0) {
- struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
-
- if (IND & SETUP_TMU1) {
- if (VB->TexCoordPtr[0] == 0)
- VB->TexCoordPtr[0] = VB->TexCoordPtr[1];
-
- if (VB->TexCoordPtr[1]->size == 4)
- return GL_FALSE;
- }
-
- if (VB->TexCoordPtr[0] && VB->TexCoordPtr[0]->size == 4)
- return GL_FALSE;
- }
-
- return GL_TRUE;
-}
-
-static void TAG(interp)( GLcontext *ctx,
- GLfloat t,
- GLuint edst, GLuint eout, GLuint ein,
- GLboolean force_boundary )
-{
- fxMesaContext fxMesa = FX_CONTEXT( ctx );
- struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
- const GLfloat *dstclip = VB->ClipPtr->data[edst];
- const GLfloat oow = (dstclip[3] == 0.0F) ? 1.0F : (1.0F / dstclip[3]);
- const GLfloat *const s = ctx->Viewport._WindowMap.m;
- GrVertex *fxverts = fxMesa->verts;
- GrVertex *dst = (GrVertex *) (fxverts + edst);
- const GrVertex *out = (const GrVertex *) (fxverts + eout);
- const GrVertex *in = (const GrVertex *) (fxverts + ein);
- const GLfloat wout = oow / out->oow;
- const GLfloat win = oow / in->oow;
-
- VIEWPORT_X(dst->x, dstclip[0] * oow);
- VIEWPORT_Y(dst->y, dstclip[1] * oow);
- VIEWPORT_Z(dst->ooz, dstclip[2] * oow);
- dst->oow = oow;
-
- if (IND & SETUP_SNAP) {
-#if defined(USE_IEEE)
- const float snapper = (3L << 18);
- dst->x += snapper;
- dst->x -= snapper;
- dst->y += snapper;
- dst->y -= snapper;
-#else
- dst->x = ((int) (dst->x * 16.0f)) * (1.0f / 16.0f);
- dst->y = ((int) (dst->y * 16.0f)) * (1.0f / 16.0f);
-#endif
- }
-
-
-#if FX_PACKEDCOLOR
- INTERP_UB( t, dst->pargb[0], out->pargb[0], in->pargb[0] );
- INTERP_UB( t, dst->pargb[1], out->pargb[1], in->pargb[1] );
- INTERP_UB( t, dst->pargb[2], out->pargb[2], in->pargb[2] );
- INTERP_UB( t, dst->pargb[3], out->pargb[3], in->pargb[3] );
-#else /* !FX_PACKEDCOLOR */
- INTERP_F( t, dst->r, out->r, in->r );
- INTERP_F( t, dst->g, out->g, in->g );
- INTERP_F( t, dst->b, out->b, in->b );
- INTERP_F( t, dst->a, out->a, in->a );
-#endif /* !FX_PACKEDCOLOR */
-
- if (IND & SETUP_SPEC) {
-#if FX_PACKEDCOLOR
- INTERP_UB( t, dst->pspec[0], out->pspec[0], in->pspec[0] );
- INTERP_UB( t, dst->pspec[1], out->pspec[1], in->pspec[1] );
- INTERP_UB( t, dst->pspec[2], out->pspec[2], in->pspec[2] );
-#else /* !FX_PACKEDCOLOR */
- INTERP_F( t, dst->r1, out->r1, in->r1 );
- INTERP_F( t, dst->g1, out->g1, in->g1 );
- INTERP_F( t, dst->b1, out->b1, in->b1 );
-#endif /* !FX_PACKEDCOLOR */
- }
-
- if (IND & SETUP_FOGC) {
- INTERP_F( t, dst->fog, out->fog, in->fog );
- }
-
- if (IND & SETUP_TMU0) {
- INTERP_F( t,
- dst->tmuvtx[0].sow,
- out->tmuvtx[0].sow * wout,
- in->tmuvtx[0].sow * win );
- INTERP_F( t,
- dst->tmuvtx[0].tow,
- out->tmuvtx[0].tow * wout,
- in->tmuvtx[0].tow * win );
- if (IND & SETUP_PTEX) {
- INTERP_F( t,
- dst->tmuvtx[0].oow,
- out->tmuvtx[0].oow * wout,
- in->tmuvtx[0].oow * win );
- }
- }
-
- if (IND & SETUP_TMU1) {
- INTERP_F( t,
- dst->tmuvtx[1].sow,
- out->tmuvtx[1].sow * wout,
- in->tmuvtx[1].sow * win );
- INTERP_F( t,
- dst->tmuvtx[1].tow,
- out->tmuvtx[1].tow * wout,
- in->tmuvtx[1].tow * win );
- if (IND & SETUP_PTEX) {
- INTERP_F( t,
- dst->tmuvtx[1].oow,
- out->tmuvtx[1].oow * wout,
- in->tmuvtx[1].oow * win );
- }
- }
-}
-#endif
-
-
-static void TAG(init)( void )
-{
- setup_tab[IND].emit = TAG(emit);
-
- if (IND & SETUP_SPEC) {
- setup_tab[IND].copy_pv = copy_pv2;
- } else {
- setup_tab[IND].copy_pv = copy_pv;
- }
-
-#if ((IND & SETUP_XYZW) && (IND & SETUP_RGBA))
- setup_tab[IND].check_tex_sizes = TAG(check_tex_sizes);
- setup_tab[IND].interp = TAG(interp);
-
- setup_tab[IND].vertex_format = 0;
- if (IND & SETUP_PTEX) {
- setup_tab[IND].vertex_format |= GR_STWHINT_W_DIFF_TMU0;
- }
-
-#if (IND & SETUP_TMU1)
- setup_tab[IND].vertex_format |= GR_STWHINT_ST_DIFF_TMU1;
- if (IND & SETUP_PTEX) {
- setup_tab[IND].vertex_format |= GR_STWHINT_W_DIFF_TMU1;
- }
-#endif
-
-#endif
-}
-
-
-#undef IND
-#undef TAG
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