diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c')
| -rw-r--r-- | nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c deleted file mode 100644 index da1de18f3..000000000 --- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/ffb/ffb_lines.c +++ /dev/null @@ -1,111 +0,0 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lines.c,v 1.2 2002/02/22 21:32:58 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 "mtypes.h" -#include "mm.h" -#include "ffb_dd.h" -#include "ffb_span.h" -#include "ffb_depth.h" -#include "ffb_context.h" -#include "ffb_vb.h" -#include "ffb_lines.h" -#include "ffb_tris.h" -#include "ffb_lock.h" -#include "extensions.h" - -#undef FFB_LINE_TRACE - -#define FFB_LINE_FLAT_BIT 0x01 -#define FFB_LINE_ALPHA_BIT 0x02 -#define MAX_FFB_LINE_FUNCS 0x04 - -static ffb_line_func ffb_line_tab[MAX_FFB_LINE_FUNCS]; - -/* If the line is not wide, we can support all of the line - * patterning and smooth shading features of OpenGL fully. - */ - -#define IND (0) -#define TAG(x) x -#include "ffb_linetmp.h" - -#define IND (FFB_LINE_FLAT_BIT) -#define TAG(x) x##_flat -#include "ffb_linetmp.h" - -#define IND (FFB_LINE_ALPHA_BIT) -#define TAG(x) x##_alpha -#include "ffb_linetmp.h" - -#define IND (FFB_LINE_ALPHA_BIT|FFB_LINE_FLAT_BIT) -#define TAG(x) x##_alpha_flat -#include "ffb_linetmp.h" - -void ffbDDLinefuncInit(void) -{ - init(); - init_flat(); - init_alpha(); - init_alpha_flat(); -} - -static void ffb_dd_line( GLcontext *ctx, GLuint e0, GLuint e1 ) -{ - ffbContextPtr fmesa = FFB_CONTEXT(ctx); - ffb_vertex *v0 = &fmesa->verts[e0]; - ffb_vertex *v1 = &fmesa->verts[e1]; - fmesa->draw_line( ctx, v0, v1 ); -} - -void ffbChooseLineState(GLcontext *ctx) -{ - ffbContextPtr fmesa = FFB_CONTEXT(ctx); - TNLcontext *tnl = TNL_CONTEXT(ctx); - GLuint flags = ctx->_TriangleCaps; - GLuint ind = 0; - - tnl->Driver.Render.Line = ffb_dd_line; - - if (flags & DD_FLATSHADE) - ind |= FFB_LINE_FLAT_BIT; - - if ((flags & DD_LINE_STIPPLE) != 0 && - fmesa->lpat == FFB_LPAT_BAD) { - fmesa->draw_line = ffb_fallback_line; - return; - } - - /* If blending or the alpha test is enabled we need to - * provide alpha components to the chip, else we can - * do without it and thus feed vertex data to the chip - * more efficiently. - */ - if (ctx->Color.BlendEnabled || ctx->Color.AlphaEnabled) - ind |= FFB_LINE_ALPHA_BIT; - - fmesa->draw_line = ffb_line_tab[ind]; -} |