diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c')
| -rw-r--r-- | nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c deleted file mode 100644 index 6ba1eabbf..000000000 --- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_vb.c +++ /dev/null @@ -1,209 +0,0 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vb.c,v 1.4 2002/02/22 21:32:59 dawes Exp $ - * - * GLX Hardware Device Driver for Sun Creator/Creator3D - * Copyright (C) 2000, 2001 David S. Miller - * - * 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 - * DAVID MILLER, OR ANY OTHER CONTRIBUTORS 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. - * - * - * David S. Miller <davem@redhat.com> - */ - -#include "ffb_xmesa.h" -#include "ffb_context.h" -#include "ffb_vb.h" -#include "imports.h" -#include "tnl/t_context.h" -#include "swrast_setup/swrast_setup.h" -#include "math/m_translate.h" - -#undef VB_DEBUG - -static void ffb_copy_pv_oneside(GLcontext *ctx, GLuint edst, GLuint esrc) -{ - ffbContextPtr fmesa = FFB_CONTEXT(ctx); - ffb_vertex *dst = &fmesa->verts[edst]; - ffb_vertex *src = &fmesa->verts[esrc]; - -#ifdef VB_DEBUG - fprintf(stderr, "ffb_copy_pv_oneside: edst(%d) esrc(%d)\n", edst, esrc); -#endif - dst->color[0].alpha = src->color[0].alpha; - dst->color[0].red = src->color[0].red; - dst->color[0].green = src->color[0].green; - dst->color[0].blue = src->color[0].blue; -} - -static void ffb_copy_pv_twoside(GLcontext *ctx, GLuint edst, GLuint esrc) -{ - ffbContextPtr fmesa = FFB_CONTEXT(ctx); - ffb_vertex *dst = &fmesa->verts[edst]; - ffb_vertex *src = &fmesa->verts[esrc]; - -#ifdef VB_DEBUG - fprintf(stderr, "ffb_copy_pv_twoside: edst(%d) esrc(%d)\n", edst, esrc); -#endif - dst->color[0].alpha = src->color[0].alpha; - dst->color[0].red = src->color[0].red; - dst->color[0].green = src->color[0].green; - dst->color[0].blue = src->color[0].blue; - dst->color[1].alpha = src->color[1].alpha; - dst->color[1].red = src->color[1].red; - dst->color[1].green = src->color[1].green; - dst->color[1].blue = src->color[1].blue; -} - -#define FFB_VB_RGBA_BIT 0x01 -#define FFB_VB_XYZ_BIT 0x02 -#define FFB_VB_TWOSIDE_BIT 0x04 -#define FFB_VB_MAX 0x08 - -typedef void (*ffb_emit_func)(GLcontext *, GLuint, GLuint); - -static struct { - ffb_emit_func emit; - tnl_interp_func interp; -} setup_tab[FFB_VB_MAX]; - - -#define IND (FFB_VB_XYZ_BIT) -#define TAG(x) x##_w -#include "ffb_vbtmp.h" - -#define IND (FFB_VB_RGBA_BIT) -#define TAG(x) x##_g -#include "ffb_vbtmp.h" - -#define IND (FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT) -#define TAG(x) x##_wg -#include "ffb_vbtmp.h" - -#define IND (FFB_VB_TWOSIDE_BIT) -#define TAG(x) x##_t -#include "ffb_vbtmp.h" - -#define IND (FFB_VB_XYZ_BIT | FFB_VB_TWOSIDE_BIT) -#define TAG(x) x##_wt -#include "ffb_vbtmp.h" - -#define IND (FFB_VB_RGBA_BIT | FFB_VB_TWOSIDE_BIT) -#define TAG(x) x##_gt -#include "ffb_vbtmp.h" - -#define IND (FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT | FFB_VB_TWOSIDE_BIT) -#define TAG(x) x##_wgt -#include "ffb_vbtmp.h" - -static void init_setup_tab( void ) -{ - init_w(); - init_g(); - init_wg(); - init_t(); - init_wt(); - init_gt(); - init_wgt(); -} - -#ifdef VB_DEBUG -static void ffbPrintSetupFlags(char *msg, GLuint flags) -{ - fprintf(stderr, "%s(%x): %s%s%s\n", - msg, - (int)flags, - (flags & FFB_VB_XYZ_BIT) ? " xyz," : "", - (flags & FFB_VB_RGBA_BIT) ? " rgba," : "", - (flags & FFB_VB_TWOSIDE_BIT) ? " twoside," : ""); -} -#endif - -static void ffbDDBuildVertices(GLcontext *ctx, GLuint start, GLuint count, - GLuint newinputs) -{ - ffbContextPtr fmesa = FFB_CONTEXT(ctx); - - newinputs |= fmesa->setupnewinputs; - fmesa->setupnewinputs = 0; - - if (!newinputs) - return; - - if (newinputs & VERT_BIT_POS) { - setup_tab[fmesa->setupindex].emit(ctx, start, count); - } else { - GLuint ind = 0; - - if (newinputs & VERT_BIT_COLOR0) - ind |= (FFB_VB_RGBA_BIT | FFB_VB_TWOSIDE_BIT); - - ind &= fmesa->setupindex; - - if (ind) - setup_tab[ind].emit(ctx, start, count); - } -} - -void ffbChooseVertexState( GLcontext *ctx ) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - ffbContextPtr fmesa = FFB_CONTEXT(ctx); - int ind = FFB_VB_XYZ_BIT | FFB_VB_RGBA_BIT; - - if (ctx->_TriangleCaps & DD_TRI_LIGHT_TWOSIDE) - ind |= FFB_VB_TWOSIDE_BIT; - -#ifdef VB_DEBUG - ffbPrintSetupFlags("ffb: full setup function", ind); -#endif - - fmesa->setupindex = ind; - - tnl->Driver.Render.BuildVertices = ffbDDBuildVertices; - tnl->Driver.Render.Interp = setup_tab[ind].interp; - if (ind & FFB_VB_TWOSIDE_BIT) - tnl->Driver.Render.CopyPV = ffb_copy_pv_twoside; - else - tnl->Driver.Render.CopyPV = ffb_copy_pv_oneside; -} - -void ffbInitVB( GLcontext *ctx ) -{ - ffbContextPtr fmesa = FFB_CONTEXT(ctx); - GLuint size = TNL_CONTEXT(ctx)->vb.Size; - - fmesa->verts = (ffb_vertex *)ALIGN_MALLOC(size * sizeof(ffb_vertex), 32); - - { - static int firsttime = 1; - if (firsttime) { - init_setup_tab(); - firsttime = 0; - } - } -} - - -void ffbFreeVB( GLcontext *ctx ) -{ - ffbContextPtr fmesa = FFB_CONTEXT(ctx); - if (fmesa->verts) { - ALIGN_FREE(fmesa->verts); - fmesa->verts = 0; - } -} |