diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/swrast/s_points.c')
| -rw-r--r-- | nx-X11/extras/Mesa/src/mesa/swrast/s_points.c | 275 |
1 files changed, 0 insertions, 275 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_points.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_points.c deleted file mode 100644 index 5879bccf1..000000000 --- a/nx-X11/extras/Mesa/src/mesa/swrast/s_points.c +++ /dev/null @@ -1,275 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * 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. - */ - - -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" -#include "texstate.h" -#include "s_context.h" -#include "s_feedback.h" -#include "s_points.h" -#include "s_span.h" - - - -#define RGBA 0x1 -#define INDEX 0x2 -#define SMOOTH 0x4 -#define TEXTURE 0x8 -#define SPECULAR 0x10 -#define LARGE 0x20 -#define ATTENUATE 0x40 -#define SPRITE 0x80 - - -/* - * CI points with size == 1.0 - */ -#define FLAGS (INDEX) -#define NAME size1_ci_point -#include "s_pointtemp.h" - - -/* - * General CI points. - */ -#define FLAGS (INDEX | LARGE) -#define NAME general_ci_point -#include "s_pointtemp.h" - - -/* - * Antialiased CI points. - */ -#define FLAGS (INDEX | SMOOTH) -#define NAME antialiased_ci_point -#include "s_pointtemp.h" - - -/* - * Distance attenuated, general CI points. - */ -#define FLAGS (INDEX | ATTENUATE) -#define NAME atten_general_ci_point -#include "s_pointtemp.h" - - -/* - * RGBA points with size == 1.0 - */ -#define FLAGS (RGBA) -#define NAME size1_rgba_point -#include "s_pointtemp.h" - - -/* - * General RGBA points. - */ -#define FLAGS (RGBA | LARGE) -#define NAME general_rgba_point -#include "s_pointtemp.h" - - -/* - * Antialiased RGBA points. - */ -#define FLAGS (RGBA | SMOOTH) -#define NAME antialiased_rgba_point -#include "s_pointtemp.h" - - -/* - * Textured RGBA points. - */ -#define FLAGS (RGBA | LARGE | TEXTURE | SPECULAR) -#define NAME textured_rgba_point -#include "s_pointtemp.h" - - -/* - * Antialiased points with texture mapping. - */ -#define FLAGS (RGBA | SMOOTH | TEXTURE | SPECULAR) -#define NAME antialiased_tex_rgba_point -#include "s_pointtemp.h" - - -/* - * Distance attenuated, general RGBA points. - */ -#define FLAGS (RGBA | ATTENUATE) -#define NAME atten_general_rgba_point -#include "s_pointtemp.h" - - -/* - * Distance attenuated, textured RGBA points. - */ -#define FLAGS (RGBA | ATTENUATE | TEXTURE | SPECULAR) -#define NAME atten_textured_rgba_point -#include "s_pointtemp.h" - - -/* - * Distance attenuated, antialiased points with or without texture mapping. - */ -#define FLAGS (RGBA | ATTENUATE | TEXTURE | SMOOTH) -#define NAME atten_antialiased_rgba_point -#include "s_pointtemp.h" - - -/* - * Sprite (textured point) - */ -#define FLAGS (RGBA | SPRITE | SPECULAR) -#define NAME sprite_point -#include "s_pointtemp.h" - - -#define FLAGS (RGBA | SPRITE | SPECULAR | ATTENUATE) -#define NAME atten_sprite_point -#include "s_pointtemp.h" - - - -void _swrast_add_spec_terms_point( GLcontext *ctx, - const SWvertex *v0 ) -{ - SWvertex *ncv0 = (SWvertex *)v0; - GLchan c[1][4]; - COPY_CHAN4( c[0], ncv0->color ); - ACC_3V( ncv0->color, ncv0->specular ); - SWRAST_CONTEXT(ctx)->SpecPoint( ctx, ncv0 ); - COPY_CHAN4( ncv0->color, c[0] ); -} - - - -/* record the current point function name */ -#ifdef DEBUG - -static const char *pntFuncName = NULL; - -#define USE(pntFunc) \ -do { \ - pntFuncName = #pntFunc; \ - /*printf("%s\n", pntFuncName);*/ \ - swrast->Point = pntFunc; \ -} while (0) - -#else - -#define USE(pntFunc) swrast->Point = pntFunc - -#endif - - -/* - * Examine the current context to determine which point drawing function - * should be used. - */ -void -_swrast_choose_point( GLcontext *ctx ) -{ - SWcontext *swrast = SWRAST_CONTEXT(ctx); - GLboolean rgbMode = ctx->Visual.rgbMode; - - if (ctx->RenderMode==GL_RENDER) { - if (ctx->Point.PointSprite) { - /* GL_ARB_point_sprite / GL_NV_point_sprite */ - /* XXX this might not be good enough */ - if (ctx->Point._Attenuated) - USE(atten_sprite_point); - else - USE(sprite_point); - } - else if (ctx->Point.SmoothFlag) { - /* Smooth points */ - if (rgbMode) { - if (ctx->Point._Attenuated || ctx->VertexProgram.PointSizeEnabled) { - USE(atten_antialiased_rgba_point); - } - else if (ctx->Texture._EnabledCoordUnits) { - USE(antialiased_tex_rgba_point); - } - else { - USE(antialiased_rgba_point); - } - } - else { - USE(antialiased_ci_point); - } - } - else if (ctx->Point._Attenuated || ctx->VertexProgram.PointSizeEnabled) { - if (rgbMode) { - if (ctx->Texture._EnabledCoordUnits) { - if (ctx->Point.SmoothFlag) { - USE(atten_antialiased_rgba_point); - } - else { - USE(atten_textured_rgba_point); - } - } - else { - USE(atten_general_rgba_point); - } - } - else { - /* ci, atten */ - USE(atten_general_ci_point); - } - } - else if (ctx->Texture._EnabledCoordUnits && rgbMode) { - /* textured */ - USE(textured_rgba_point); - } - else if (ctx->Point._Size != 1.0) { - /* large points */ - if (rgbMode) { - USE(general_rgba_point); - } - else { - USE(general_ci_point); - } - } - else { - /* single pixel points */ - if (rgbMode) { - USE(size1_rgba_point); - } - else { - USE(size1_ci_point); - } - } - } - else if (ctx->RenderMode==GL_FEEDBACK) { - USE(_swrast_feedback_point); - } - else { - /* GL_SELECT mode */ - USE(_swrast_select_point); - } -} |