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Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_tris.c')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_tris.c1125
1 files changed, 0 insertions, 1125 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_tris.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_tris.c
deleted file mode 100644
index ee85ab482..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/trident/trident_tris.c
+++ /dev/null
@@ -1,1125 +0,0 @@
-/*
- * Copyright 2002 by Alan Hourihane, Sychdyn, North Wales, UK.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Alan Hourihane not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Alan Hourihane makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- * Authors: Alan Hourihane, <alanh@fairlite.demon.co.uk>
- *
- * Trident CyberBladeXP driver.
- *
- */
-
-#include "trident_context.h"
-#include "trident_lock.h"
-#include "tnl/tnl.h"
-#include "tnl/t_context.h"
-#include "tnl/t_pipeline.h"
-#include "swrast/swrast.h"
-#include "swrast_setup/swrast_setup.h"
-
-static int first = 1;
-
-typedef struct reg {
- int addr;
- int data;
-} RegData;
-
-RegData initRegData[]={
- {0x2804, 0x19980824},
- {0x2F70, 0x46455858},
- {0x2F74, 0x41584998},
- {0x2F00, 0x00000000},
- {0x2F04, 0x80000800},
- {0x2F08, 0x00550200},
- {0x2F40, 0x00000001},
- {0x2F40, 0x00000001},
- {0x2F44, 0x00830097},
- {0x2F48, 0x0087009F},
- {0x2F4C, 0x00BF0003},
- {0x2F50, 0xF00B6C1B},
- {0x2C04, 0x00000000},
- {0x2D00, 0x00000080},
- {0x2D00, 0x00000000},
- {0x2DD4, 0x00100000},
- {0x2DD4, 0x00100010},
- {0x2DD8, 0x00100000},
- {0x2DD8, 0x00100010},
- {0x2C88, 0xFFFFFFFF},
- {0x2C94 , 0xFFFFFFFF},
- {0x281C, 0x00008000},
- {0x2C80, 0x00000000},
- {0x2C80, 0x00000000},
- {0x2C80 , 0x00008000},
- {0x2C00 , 0x00000000},
- {0x2C04 , 0x00000000},
- {0x2C08 , 0x00000000},
- {0x2C0C , 0x00000000},
- {0x2C10 , 0x00000000},
- {0x2C14 , 0x00000000},
- {0x2C18 , 0x00000000},
- {0x2C1C , 0x00000000},
- {0x2C20 , 0x00000000},
- {0x2C24 , 0x00000000},
- {0x2C2C , 0x00000000},
- {0x2C30 , 0x00000000},
- {0x2C34 , 0x00000000},
- {0x2C38 , 0x00000000},
- {0x2C3C , 0x00000000},
- {0x2C40 , 0x00000000},
- {0x2C44 , 0x00000000},
- {0x2C48 , 0x00000000},
- {0x2C4C , 0x00000000},
- {0x2C50 , 0x00000000},
- {0x2C54 , 0x00000000},
- {0x2C58 , 0x00000000},
- {0x2C5C , 0x00000000},
- {0x2C60 , 0x00000000},
- {0x2C64 , 0x00000000},
- {0x2C68 , 0x00000000},
- {0x2C6C , 0x00000000},
- {0x2C70 , 0x00000000},
- {0x2C74 , 0x00000000},
- {0x2C78 , 0x00000000},
- {0x2C7C , 0x00000000},
- {0x2C80 , 0x00008000},
- {0x2C84 , 0x00000000},
- {0x2C88 , 0xFFFFFFFF},
- {0x2C8C , 0x00000000},
- {0x2C90 , 0x00000000},
- {0x2C94 , 0xFFFFFFFF},
- {0x2C98 , 0x00000000},
- {0x2C9C , 0x00000000},
- {0x2CA0 , 0x00000000},
- {0x2CA4 , 0x00000000},
- {0x2CA8 , 0x00000000},
- {0x2CAC , 0x00000000},
- {0x2CB0 , 0x00000000},
- {0x2CB4 , 0x00000000},
- {0x2CB8 , 0x00000000},
- {0x2CBC , 0x00000000},
- {0x2CC0 , 0x00000000},
- {0x2CC4 , 0x00000000},
- {0x2CC8 , 0x00000000},
- {0x2CCC , 0x00000000},
- {0x2CD0 , 0x00000000},
- {0x2CD4 , 0x00000000},
- {0x2CD8 , 0x00000000},
- {0x2CDC , 0x00000000},
- {0x2CE0 , 0x00000000},
- {0x2CE4 , 0x00000000},
- {0x2CE8 , 0x00000000},
- {0x2CEC , 0x00000000},
- {0x2CF0 , 0x00000000},
- {0x2CF4 , 0x00000000},
- {0x2CF8 , 0x00000000},
- {0x2CFC , 0x00000000},
- {0x2D00 , 0x00000000},
- {0x2D04 , 0x00000000},
- {0x2D08 , 0x00000000},
- {0x2D0C , 0x00000000},
- {0x2D10 , 0x00000000},
- {0x2D14 , 0x00000000},
- {0x2D18 , 0x00000000},
- {0x2D1C , 0x00000000},
- {0x2D20 , 0x00000000},
- {0x2D24 , 0x00000000},
- {0x2D28 , 0x00000000},
- {0x2D2C , 0x00000000},
- {0x2D30 , 0x00000000},
- {0x2D34 , 0x00000000},
- {0x2D38 , 0x00000000},
- {0x2D3C , 0x00000000},
- {0x2D40 , 0x00000000},
- {0x2D44 , 0x00000000},
- {0x2D48 , 0x00000000},
- {0x2D4C , 0x00000000},
- {0x2D50 , 0x00000000},
- {0x2D54 , 0x00000000},
- {0x2D58 , 0x00000000},
- {0x2D5C , 0x00000000},
- {0x2D60 , 0x00000000},
- {0x2D64 , 0x00000000},
- {0x2D68 , 0x00000000},
- {0x2D6C , 0x00000000},
- {0x2D70 , 0x00000000},
- {0x2D74 , 0x00000000},
- {0x2D78 , 0x00000000},
- {0x2D7C , 0x00000000},
- {0x2D80 , 0x00000000},
- {0x2D84 , 0x00000000},
- {0x2D88 , 0x00000000},
- {0x2D8C , 0x00000000},
- {0x2D90 , 0x00000000},
- {0x2D94 , 0x00000000},
- {0x2D98 , 0x00000000},
- {0x2D9C , 0x00000000},
- {0x2DA0 , 0x00000000},
- {0x2DA4 , 0x00000000},
- {0x2DA8 , 0x00000000},
- {0x2DAC , 0x00000000},
- {0x2DB0 , 0x00000000},
- {0x2DB4 , 0x00000000},
- {0x2DB8 , 0x00000000},
- {0x2DBC , 0x00000000},
- {0x2DC0 , 0x00000000},
- {0x2DC4 , 0x00000000},
- {0x2DC8 , 0x00000000},
- {0x2DCC , 0x00000000},
- {0x2DD0 , 0x00000000},
- {0x2DD4 , 0x00100010},
- {0x2DD8 , 0x00100010},
- {0x2DDC , 0x00000000},
- {0x2DE0 , 0x00000000},
- {0x2DE4 , 0x00000000},
- {0x2DE8 , 0x00000000},
- {0x2DEC , 0x00000000},
- {0x2DF0 , 0x00000000},
- {0x2DF4 , 0x00000000},
- {0x2DF8 , 0x00000000},
- {0x2DFC , 0x00000000},
- {0x2E00 , 0x00000000},
- {0x2E04 , 0x00000000},
- {0x2E08 , 0x00000000},
- {0x2E0C , 0x00000000},
- {0x2E10 , 0x00000000},
- {0x2E14 , 0x00000000},
- {0x2E18 , 0x00000000},
- {0x2E1C , 0x00000000},
- {0x2E20 , 0x00000000},
- {0x2E24 , 0x00000000},
- {0x2E28 , 0x00000000},
- {0x2E2C , 0x00000000},
- {0x2E30 , 0x00000000},
- {0x2E34 , 0x00000000},
- {0x2E38 , 0x00000000},
- {0x2E3C , 0x00000000},
- {0x2E40 , 0x00000000},
- {0x2E44 , 0x00000000},
- {0x2E48 , 0x00000000},
- {0x2E4C , 0x00000000},
- {0x2E50 , 0x00000000},
- {0x2E54 , 0x00000000},
- {0x2E58 , 0x00000000},
- {0x2E5C , 0x00000000},
- {0x2E60 , 0x00000000},
- {0x2E64 , 0x00000000},
- {0x2E68 , 0x00000000},
- {0x2E6C , 0x00000000},
- {0x2E70 , 0x00000000},
- {0x2E74 , 0x00000000},
- {0x2E78 , 0x00000000},
- {0x2E7C , 0x00000000},
- {0x2E80 , 0x00000000},
- {0x2E84 , 0x00000000},
- {0x2E88 , 0x00000000},
- {0x2E8C , 0x00000000},
- {0x2E90 , 0x00000000},
- {0x2E94 , 0x00000000},
- {0x2E98 , 0x00000000},
- {0x2E9C , 0x00000000},
- {0x2EA0 , 0x00000000},
- {0x2EA4 , 0x00000000},
- {0x2EA8 , 0x00000000},
- {0x2EAC , 0x00000000},
- {0x2EB0 , 0x00000000},
- {0x2EB4 , 0x00000000},
- {0x2EB8 , 0x00000000},
- {0x2EBC , 0x00000000},
- {0x2EC0 , 0x00000000},
- {0x2EC4 , 0x00000000},
- {0x2EC8 , 0x00000000},
- {0x2ECC , 0x00000000},
- {0x2ED0 , 0x00000000},
- {0x2ED4 , 0x00000000},
- {0x2ED8 , 0x00000000},
- {0x2EDC , 0x00000000},
- {0x2EE0 , 0x00000000},
- {0x2EE4 ,0x00000000},
- {0x2EE8 ,0x00000000},
- {0x2EEC , 0x00000000},
- {0x2EF0 , 0x00000000},
- {0x2EF4 , 0x00000000},
- {0x2EF8 , 0x00000000},
- {0x2EFC , 0x00000000},
- /*{0x2F60 , 0x00000000},*/
-};
-
-int initRegDataNum=sizeof(initRegData)/sizeof(RegData);
-
-typedef union {
- unsigned int i;
- float f;
-} dmaBufRec, *dmaBuf;
-
-void Init3D( tridentContextPtr tmesa )
-{
- unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
- int i;
-
- for(i=0;i<initRegDataNum;++i)
- MMIO_OUT32(MMIO, initRegData[i].addr, initRegData[i].data);
-}
-
-int DrawTriangle( tridentContextPtr tmesa)
-{
- unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
- dmaBufRec clr;
-
-printf("DRAW TRI\n");
- Init3D(tmesa);
-
-printf("ENGINE STATUS 0x%x\n",MMIO_IN32(MMIO, 0x2800));
- MMIO_OUT32(MMIO, 0x002800, 0x00000000 );
-#if 0
- MMIO_OUT32(MMIO, 0x002368 , MMIO_IN32(MMIO,0x002368)|1 );
-#endif
-
- MMIO_OUT32(MMIO, 0x002C00 , 0x00000014 );
-#if 0
- MMIO_OUT32(MMIO, 0x002C04 , 0x0A8004C0 );
-#else
- MMIO_OUT32(MMIO, 0x002C04 , 0x0A8000C0 );
-#endif
-
-#if 0
- MMIO_OUT32(MMIO, 0x002C08 , 0x00000000 );
- MMIO_OUT32(MMIO, 0x002C0C , 0xFFCCCCCC );
- MMIO_OUT32(MMIO, 0x002C10 , 0x3F800000 );
- MMIO_OUT32(MMIO, 0x002C14 , 0x3D0D3DCB );
- MMIO_OUT32(MMIO, 0x002C2C , 0x70000000 );
- MMIO_OUT32(MMIO, 0x002C24 , 0x00202C00 );
- MMIO_OUT32(MMIO, 0x002C28 , 0xE0002500 );
- MMIO_OUT32(MMIO, 0x002C30 , 0x00000000 );
- MMIO_OUT32(MMIO, 0x002C34 , 0xE0000000 );
- MMIO_OUT32(MMIO, 0x002C38 , 0x00000000 );
-#endif
-
- MMIO_OUT32(MMIO, 0x002C50 , 0x00000000 );
- MMIO_OUT32(MMIO, 0x002C54 , 0x0C320C80 );
- MMIO_OUT32(MMIO, 0x002C50 , 0x00000000 );
- MMIO_OUT32(MMIO, 0x002C54 , 0x0C320C80 );
- MMIO_OUT32(MMIO, 0x002C80 , 0x20008258 );
- MMIO_OUT32(MMIO, 0x002C84 , 0x20000320 );
- MMIO_OUT32(MMIO, 0x002C94 , 0xFFFFFFFF );
-
-#if 0
- MMIO_OUT32(MMIO, 0x002D00 , 0x00009009 );
- MMIO_OUT32(MMIO, 0x002D38 , 0x00000000 );
- MMIO_OUT32(MMIO, 0x002D94 , 0x20002000 );
- MMIO_OUT32(MMIO, 0x002D50 , 0xf0000000 );
- MMIO_OUT32(MMIO, 0x002D80 , 0x24002000 );
- MMIO_OUT32(MMIO, 0x002D98 , 0x81000000 );
- MMIO_OUT32(MMIO, 0x002DB0 , 0x81000000 );
- MMIO_OUT32(MMIO, 0x002DC8 , 0x808000FF );
- MMIO_OUT32(MMIO, 0x002DD4 , 0x02000200 );
- MMIO_OUT32(MMIO, 0x002DD8 , 0x02000200 );
- MMIO_OUT32(MMIO, 0x002D30 , 0x02092400 );
- MMIO_OUT32(MMIO, 0x002D04 , 0x00102120 );
- MMIO_OUT32(MMIO, 0x002D08 , 0xFFFFFFFF );
- MMIO_OUT32(MMIO, 0x002D0C , 0xF00010D0 );
- MMIO_OUT32(MMIO, 0x002D10 , 0xC0000400 );
-#endif
-
- MMIO_OUT32(MMIO, 0x002814, 0x00000000 );
-#if 0
- MMIO_OUT32(MMIO, 0x002818 , 0x00036C20 );
-#else
- MMIO_OUT32(MMIO, 0x002818 , 0x00036020 );
-#endif
- MMIO_OUT32(MMIO, 0x00281C , 0x00098081 );
-
-printf("first TRI\n");
- clr.f = 5.0;
- MMIO_OUT32(MMIO, 0x002820 , clr.i );
- clr.f = 595.0;
- MMIO_OUT32(MMIO, 0x002824 , clr.i );
- clr.f = 1.0;
- MMIO_OUT32(MMIO, 0x002828 , clr.i );
- MMIO_OUT32(MMIO, 0x00282C , 0x00FF00 );
-#if 0
- clr.f = 0.0;
- MMIO_OUT32(MMIO, 0x002830 , clr.i );
- clr.f = 1.0;
- MMIO_OUT32(MMIO, 0x002834 , clr.i );
-#endif
-
- clr.f = 5.0;
- MMIO_OUT32(MMIO, 0x002820 , clr.i );
- clr.f = 5.0;
- MMIO_OUT32(MMIO, 0x002824 , clr.i );
- clr.f = 1.0;
- MMIO_OUT32(MMIO, 0x002828 , clr.i );
- MMIO_OUT32(MMIO, 0x00282C , 0xFF0000 );
-#if 0
- clr.f = 0.0;
- MMIO_OUT32(MMIO, 0x002830 , clr.i );
- clr.f = 0.0;
- MMIO_OUT32(MMIO, 0x002834 , clr.i );
-#endif
-
- clr.f = 395.0;
-printf("0x%x\n",clr.i);
- MMIO_OUT32(MMIO, 0x002820 , clr.i );
- clr.f = 5.0;
- MMIO_OUT32(MMIO, 0x002824 , clr.i );
- clr.f = 1.0;
- MMIO_OUT32(MMIO, 0x002828 , clr.i );
- MMIO_OUT32(MMIO, 0x00282C , 0xFF );
-#if 0
- clr.f = 1.0;
- MMIO_OUT32(MMIO, 0x002830 , clr.i );
- clr.f = 0.0;
- MMIO_OUT32(MMIO, 0x002834 , clr.i );
-#endif
-
-printf("sec TRI\n");
- MMIO_OUT32(MMIO, 0x00281C , 0x00093980 );
- clr.f = 395.0;
- MMIO_OUT32(MMIO, 0x002820 , clr.i );
- clr.f = 595.0;
- MMIO_OUT32(MMIO, 0x002824 , clr.i );
- clr.f = 1.0;
- MMIO_OUT32(MMIO, 0x002828 , clr.i );
- MMIO_OUT32(MMIO, 0x00282C , 0x00FF00 );
-#if 0
- clr.f = 1.0;
- MMIO_OUT32(MMIO, 0x002830 , clr.i );
- clr.f = 1.0;
- MMIO_OUT32(MMIO, 0x002834 , clr.i );
-#endif
-
-#if 0
- MMIO_OUT32(MMIO, 0x002368 , MMIO_IN32(MMIO,0x002368)&0xfffffffe );
-#endif
-
-printf("fin TRI\n");
-
- return 0;
-}
-
-static INLINE void trident_draw_point(tridentContextPtr tmesa,
- const tridentVertex *v0 )
-{
- unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
- (void) MMIO;
-}
-
-static INLINE void trident_draw_line( tridentContextPtr tmesa,
- const tridentVertex *v0,
- const tridentVertex *v1 )
-{
- unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
- (void) MMIO;
-}
-
-static INLINE void trident_draw_triangle( tridentContextPtr tmesa,
- const tridentVertex *v0,
- const tridentVertex *v1,
- const tridentVertex *v2 )
-{
-}
-
-static INLINE void trident_draw_quad( tridentContextPtr tmesa,
- const tridentVertex *v0,
- const tridentVertex *v1,
- const tridentVertex *v2,
- const tridentVertex *v3 )
-{
- GLuint vertsize = tmesa->vertex_size;
- GLint coloridx = (vertsize > 4) ? 4 : 3;
- unsigned char *MMIO = tmesa->tridentScreen->mmio.map;
- int clr;
- float *ftmp = (float *)(&clr);
-
- if (tmesa->dirty)
- tridentUploadHwStateLocked( tmesa );
-#if 0
- DrawTriangle(tmesa);
- exit(0);
-#else
-#if 1
- if (first) {
- Init3D(tmesa);
-#if 0
- DrawTriangle(tmesa);
-#endif
- first = 0;
- }
-#endif
-
- LOCK_HARDWARE( tmesa );
-
- MMIO_OUT32(MMIO, 0x002C00 , 0x00000010 );
- MMIO_OUT32(MMIO, 0x002C04 , 0x029C00C0 );
-
- /* Z buffer */
- MMIO_OUT32(MMIO, 0x002C24 , 0x00100000 /*| (tmesa->tridentScreen->depthOffset)*/ );
- MMIO_OUT32(MMIO, 0x002C28 , 0xE0000000 | (tmesa->tridentScreen->depthPitch * 4) );
-
- /* front buffer */
- MMIO_OUT32(MMIO, 0x002C50 , 0x00000000 | (tmesa->drawOffset) );
- MMIO_OUT32(MMIO, 0x002C54 , 0x0C320000 | (tmesa->drawPitch * 4) );
-
- /* clipper */
- MMIO_OUT32(MMIO, 0x002C80 , 0x20008000 | tmesa->tridentScreen->height );
- MMIO_OUT32(MMIO, 0x002C84 , 0x20000000 | tmesa->tridentScreen->width );
-
- /* writemask */
- MMIO_OUT32(MMIO, 0x002C94 , 0xFFFFFFFF );
-
-if (vertsize == 4) {
- MMIO_OUT32(MMIO, 0x002818 , 0x0003A020 );
- MMIO_OUT32(MMIO, 0x00281C , 0x00098021 );
-
- *ftmp = v0->v.x;
- MMIO_OUT32(MMIO, 0x002820 , clr );
- *ftmp = v0->v.y;
- MMIO_OUT32(MMIO, 0x002824 , clr );
- *ftmp = v0->v.z;
- MMIO_OUT32(MMIO, 0x002828 , clr );
-#if 0
- *ftmp = v0->v.w;
- MMIO_OUT32(MMIO, 0x00282C , clr );
-#endif
- MMIO_OUT32(MMIO, 0x00282C , v0->ui[coloridx] );
-
- *ftmp = v1->v.x;
- MMIO_OUT32(MMIO, 0x002820 , clr );
- *ftmp = v1->v.y;
- MMIO_OUT32(MMIO, 0x002824 , clr );
- *ftmp = v1->v.z;
- MMIO_OUT32(MMIO, 0x002828 , clr );
-#if 0
- *ftmp = v1->v.w;
- MMIO_OUT32(MMIO, 0x00282C , clr );
-#endif
- MMIO_OUT32(MMIO, 0x00282C , v1->ui[coloridx] );
-
- *ftmp = v2->v.x;
- MMIO_OUT32(MMIO, 0x002820 , clr );
- *ftmp = v2->v.y;
- MMIO_OUT32(MMIO, 0x002824 , clr );
- *ftmp = v2->v.z;
- MMIO_OUT32(MMIO, 0x002828 , clr );
-#if 0
- *ftmp = v2->v.w;
- MMIO_OUT32(MMIO, 0x00282C , clr );
-#endif
- MMIO_OUT32(MMIO, 0x00282C , v2->ui[coloridx] );
-
- MMIO_OUT32(MMIO, 0x00281C , 0x00093020 );
- *ftmp = v3->v.x;
- MMIO_OUT32(MMIO, 0x002820 , clr );
- *ftmp = v3->v.y;
- MMIO_OUT32(MMIO, 0x002824 , clr );
- *ftmp = v3->v.z;
- MMIO_OUT32(MMIO, 0x002828 , clr );
-#if 0
- *ftmp = v3->v.w;
- MMIO_OUT32(MMIO, 0x00282C , clr );
-#endif
- MMIO_OUT32(MMIO, 0x00282C , v3->ui[coloridx] );
-
-}
-#endif
-
- UNLOCK_HARDWARE( tmesa );
-}
-/***********************************************************************
- * Rasterization fallback helpers *
- ***********************************************************************/
-
-
-/* This code is hit only when a mix of accelerated and unaccelerated
- * primitives are being drawn, and only for the unaccelerated
- * primitives.
- */
-#if 0
-static void
-trident_fallback_quad( tridentContextPtr tmesa,
- const tridentVertex *v0,
- const tridentVertex *v1,
- const tridentVertex *v2,
- const tridentVertex *v3 )
-{
- GLcontext *ctx = tmesa->glCtx;
- SWvertex v[4];
- trident_translate_vertex( ctx, v0, &v[0] );
- trident_translate_vertex( ctx, v1, &v[1] );
- trident_translate_vertex( ctx, v2, &v[2] );
- trident_translate_vertex( ctx, v3, &v[3] );
- _swrast_Quad( ctx, &v[0], &v[1], &v[2], &v[3] );
-}
-#endif
-
-/* XXX hack to get the prototype defined in time... */
-void trident_translate_vertex(GLcontext *ctx, const tridentVertex *src,
- SWvertex *dst);
-
-static void
-trident_fallback_tri( tridentContextPtr tmesa,
- const tridentVertex *v0,
- const tridentVertex *v1,
- const tridentVertex *v2 )
-{
- GLcontext *ctx = tmesa->glCtx;
- SWvertex v[3];
- trident_translate_vertex( ctx, v0, &v[0] );
- trident_translate_vertex( ctx, v1, &v[1] );
- trident_translate_vertex( ctx, v2, &v[2] );
- _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
-}
-
-static void
-trident_fallback_line( tridentContextPtr tmesa,
- const tridentVertex *v0,
- const tridentVertex *v1 )
-{
- GLcontext *ctx = tmesa->glCtx;
- SWvertex v[2];
- trident_translate_vertex( ctx, v0, &v[0] );
- trident_translate_vertex( ctx, v1, &v[1] );
- _swrast_Line( ctx, &v[0], &v[1] );
-}
-
-
-static void
-trident_fallback_point( tridentContextPtr tmesa,
- const tridentVertex *v0 )
-{
- GLcontext *ctx = tmesa->glCtx;
- SWvertex v[1];
- trident_translate_vertex( ctx, v0, &v[0] );
- _swrast_Point( ctx, &v[0] );
-}
-
-/***********************************************************************
- * Macros for t_dd_tritmp.h to draw basic primitives *
- ***********************************************************************/
-
-#define TRI( a, b, c ) \
-do { \
- if (DO_FALLBACK) \
- tmesa->draw_tri( tmesa, a, b, c ); \
- else \
- trident_draw_triangle( tmesa, a, b, c ); \
-} while (0)
-
-#define QUAD( a, b, c, d ) \
-do { \
- if (DO_FALLBACK) { \
- tmesa->draw_tri( tmesa, a, b, d ); \
- tmesa->draw_tri( tmesa, b, c, d ); \
- } else \
- trident_draw_quad( tmesa, a, b, c, d ); \
-} while (0)
-
-#define LINE( v0, v1 ) \
-do { \
- if (DO_FALLBACK) \
- tmesa->draw_line( tmesa, v0, v1 ); \
- else \
- trident_draw_line( tmesa, v0, v1 ); \
-} while (0)
-
-#define POINT( v0 ) \
-do { \
- if (DO_FALLBACK) \
- tmesa->draw_point( tmesa, v0 ); \
- else \
- trident_draw_point( tmesa, v0 ); \
-} while (0)
-
-/***********************************************************************
- * Build render functions from dd templates *
- ***********************************************************************/
-
-#define TRIDENT_OFFSET_BIT 0x01
-#define TRIDENT_TWOSIDE_BIT 0x02
-#define TRIDENT_UNFILLED_BIT 0x04
-#define TRIDENT_FALLBACK_BIT 0x08
-#define TRIDENT_MAX_TRIFUNC 0x10
-
-
-static struct {
- tnl_points_func points;
- tnl_line_func line;
- tnl_triangle_func triangle;
- tnl_quad_func quad;
-} rast_tab[TRIDENT_MAX_TRIFUNC];
-
-
-#define DO_FALLBACK (IND & TRIDENT_FALLBACK_BIT)
-#define DO_OFFSET (IND & TRIDENT_OFFSET_BIT)
-#define DO_UNFILLED (IND & TRIDENT_UNFILLED_BIT)
-#define DO_TWOSIDE (IND & TRIDENT_TWOSIDE_BIT)
-#define DO_FLAT 0
-#define DO_TRI 1
-#define DO_QUAD 1
-#define DO_LINE 1
-#define DO_POINTS 1
-#define DO_FULL_QUAD 1
-
-#define HAVE_RGBA 1
-#define HAVE_SPEC 1
-#define HAVE_BACK_COLORS 0
-#define HAVE_HW_FLATSHADE 1
-#define VERTEX tridentVertex
-#define TAB rast_tab
-
-#define DEPTH_SCALE 1.0
-#define UNFILLED_TRI unfilled_tri
-#define UNFILLED_QUAD unfilled_quad
-#define VERT_X(_v) _v->v.x
-#define VERT_Y(_v) _v->v.y
-#define VERT_Z(_v) _v->v.z
-#define AREA_IS_CCW( a ) (a > 0)
-#define GET_VERTEX(e) (tmesa->verts + (e<<tmesa->vertex_stride_shift))
-
-#define TRIDENT_COLOR( dst, src ) \
-do { \
- dst[0] = src[2]; \
- dst[1] = src[1]; \
- dst[2] = src[0]; \
- dst[3] = src[3]; \
-} while (0)
-
-#define TRIDENT_SPEC( dst, src ) \
-do { \
- dst[0] = src[2]; \
- dst[1] = src[1]; \
- dst[2] = src[0]; \
-} while (0)
-
-#define VERT_SET_RGBA( v, c ) TRIDENT_COLOR( v->ub4[coloroffset], c )
-#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
-#define VERT_SAVE_RGBA( idx ) color[idx] = v[idx]->ui[coloroffset]
-#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
-
-#define VERT_SET_SPEC( v, c ) if (havespec) TRIDENT_SPEC( v->ub4[5], c )
-#define VERT_COPY_SPEC( v0, v1 ) if (havespec) COPY_3V(v0->ub4[5], v1->ub4[5])
-#define VERT_SAVE_SPEC( idx ) if (havespec) spec[idx] = v[idx]->ui[5]
-#define VERT_RESTORE_SPEC( idx ) if (havespec) v[idx]->ui[5] = spec[idx]
-
-#define LOCAL_VARS(n) \
- tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx); \
- GLuint color[n], spec[n]; \
- GLuint coloroffset = (tmesa->vertex_size == 4 ? 3 : 4); \
- GLboolean havespec = (tmesa->vertex_size == 4 ? 0 : 1); \
- (void) color; (void) spec; (void) coloroffset; (void) havespec;
-/***********************************************************************
- * Helpers for rendering unfilled primitives *
- ***********************************************************************/
-#if 0
-static const GLuint hw_prim[GL_POLYGON+1] = {
- B_PrimType_Points,
- B_PrimType_Lines,
- B_PrimType_Lines,
- B_PrimType_Lines,
- B_PrimType_Triangles,
- B_PrimType_Triangles,
- B_PrimType_Triangles,
- B_PrimType_Triangles,
- B_PrimType_Triangles,
- B_PrimType_Triangles
-};
-#endif
-
-static void tridentResetLineStipple( GLcontext *ctx );
-#if 0
-static void tridentRasterPrimitive( GLcontext *ctx, GLuint hwprim );
-#endif
-static void tridentRenderPrimitive( GLcontext *ctx, GLenum prim );
-
-#define RASTERIZE(x) /*if (tmesa->hw_primitive != hw_prim[x]) \
- tridentRasterPrimitive( ctx, hw_prim[x] ) */
-#define RENDER_PRIMITIVE tmesa->render_primitive
-#define TAG(x) x
-#define IND TRIDENT_FALLBACK_BIT
-#include "tnl_dd/t_dd_unfilled.h"
-#undef IND
-
-/***********************************************************************
- * Generate GL render functions *
- ***********************************************************************/
-
-#define IND (0)
-#define TAG(x) x
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_OFFSET_BIT)
-#define TAG(x) x##_offset
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_TWOSIDE_BIT)
-#define TAG(x) x##_twoside
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_OFFSET_BIT)
-#define TAG(x) x##_twoside_offset
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_UNFILLED_BIT)
-#define TAG(x) x##_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_OFFSET_BIT|TRIDENT_UNFILLED_BIT)
-#define TAG(x) x##_offset_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_UNFILLED_BIT)
-#define TAG(x) x##_twoside_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_OFFSET_BIT|TRIDENT_UNFILLED_BIT)
-#define TAG(x) x##_twoside_offset_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_FALLBACK_BIT)
-#define TAG(x) x##_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_OFFSET_BIT|TRIDENT_FALLBACK_BIT)
-#define TAG(x) x##_offset_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_FALLBACK_BIT)
-#define TAG(x) x##_twoside_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_OFFSET_BIT|TRIDENT_FALLBACK_BIT)
-#define TAG(x) x##_twoside_offset_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_UNFILLED_BIT|TRIDENT_FALLBACK_BIT)
-#define TAG(x) x##_unfilled_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_OFFSET_BIT|TRIDENT_UNFILLED_BIT|TRIDENT_FALLBACK_BIT)
-#define TAG(x) x##_offset_unfilled_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_UNFILLED_BIT|TRIDENT_FALLBACK_BIT)
-#define TAG(x) x##_twoside_unfilled_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (TRIDENT_TWOSIDE_BIT|TRIDENT_OFFSET_BIT|TRIDENT_UNFILLED_BIT|TRIDENT_FALLBACK_BIT)
-#define TAG(x) x##_twoside_offset_unfilled_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-static void init_rast_tab( void )
-{
- init();
- init_offset();
- init_twoside();
- init_twoside_offset();
- init_unfilled();
- init_offset_unfilled();
- init_twoside_unfilled();
- init_twoside_offset_unfilled();
- init_fallback();
- init_offset_fallback();
- init_twoside_fallback();
- init_twoside_offset_fallback();
- init_unfilled_fallback();
- init_offset_unfilled_fallback();
- init_twoside_unfilled_fallback();
- init_twoside_offset_unfilled_fallback();
-}
-
-
-/**********************************************************************/
-/* Render unclipped begin/end objects */
-/**********************************************************************/
-
-#define VERT(x) (tridentVertex *)(tridentverts + (x << shift))
-#define RENDER_POINTS( start, count ) \
- for ( ; start < count ; start++) \
- trident_draw_point( tmesa, VERT(start) )
-#define RENDER_LINE( v0, v1 ) \
- trident_draw_line( tmesa, VERT(v0), VERT(v1) )
-#define RENDER_TRI( v0, v1, v2 ) \
- trident_draw_triangle( tmesa, VERT(v0), VERT(v1), VERT(v2) )
-#define RENDER_QUAD( v0, v1, v2, v3 ) \
- trident_draw_quad( tmesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) )
-#define INIT(x) tridentRenderPrimitive( ctx, x );
-#undef LOCAL_VARS
-#define LOCAL_VARS \
- tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx); \
- const GLuint shift = tmesa->vertex_stride_shift; \
- const char *tridentverts = (char *)tmesa->verts; \
- const GLboolean stipple = ctx->Line.StippleFlag; \
- const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts; \
- (void) elt;
-#define RESET_STIPPLE if ( stipple ) tridentResetLineStipple( ctx );
-#define RESET_OCCLUSION
-#define PRESERVE_VB_DEFS
-#define ELT(x) (x)
-#define TAG(x) trident_##x##_verts
-#include "tnl/t_vb_rendertmp.h"
-#undef ELT
-#undef TAG
-#define TAG(x) trident_##x##_elts
-#define ELT(x) elt[x]
-#include "tnl/t_vb_rendertmp.h"
-
-/**********************************************************************/
-/* Render clipped primitives */
-/**********************************************************************/
-
-static void tridentRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
- GLuint n )
-{
- tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
- struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- GLuint prim = tmesa->render_primitive;
-
- /* Render the new vertices as an unclipped polygon.
- */
- {
- GLuint *tmp = VB->Elts;
- VB->Elts = (GLuint *)elts;
- tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, PRIM_BEGIN|PRIM_END );
- VB->Elts = tmp;
- }
-
- /* Restore the render primitive
- */
- if (prim != GL_POLYGON)
- tnl->Driver.Render.PrimitiveNotify( ctx, prim );
-}
-
-static void tridentRenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- tnl->Driver.Render.Line( ctx, ii, jj );
-}
-
-
-/**********************************************************************/
-/* Choose render functions */
-/**********************************************************************/
-
-#define _TRIDENT_NEW_RENDER_STATE (_DD_NEW_LINE_STIPPLE | \
- _DD_NEW_LINE_SMOOTH | \
- _DD_NEW_POINT_SMOOTH | \
- _DD_NEW_TRI_SMOOTH | \
- _DD_NEW_TRI_UNFILLED | \
- _DD_NEW_TRI_LIGHT_TWOSIDE | \
- _DD_NEW_TRI_OFFSET) \
-
-
-#define POINT_FALLBACK (DD_POINT_SMOOTH)
-#define LINE_FALLBACK (DD_LINE_STIPPLE|DD_LINE_SMOOTH)
-#define TRI_FALLBACK (DD_TRI_SMOOTH)
-#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)
-#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
-
-
-static void tridentChooseRenderState(GLcontext *ctx)
-{
- tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- GLuint flags = ctx->_TriangleCaps;
- GLuint index = 0;
-
- if (flags & (ANY_RASTER_FLAGS|ANY_FALLBACK_FLAGS)) {
- tmesa->draw_point = trident_draw_point;
- tmesa->draw_line = trident_draw_line;
- tmesa->draw_tri = trident_draw_triangle;
-
- if (flags & ANY_RASTER_FLAGS) {
- if (flags & DD_TRI_LIGHT_TWOSIDE) index |= TRIDENT_TWOSIDE_BIT;
- if (flags & DD_TRI_OFFSET) index |= TRIDENT_OFFSET_BIT;
- if (flags & DD_TRI_UNFILLED) index |= TRIDENT_UNFILLED_BIT;
- }
-
- /* Hook in fallbacks for specific primitives.
- */
- if (flags & (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)) {
- if (flags & POINT_FALLBACK) tmesa->draw_point = trident_fallback_point;
- if (flags & LINE_FALLBACK) tmesa->draw_line = trident_fallback_line;
- if (flags & TRI_FALLBACK) tmesa->draw_tri = trident_fallback_tri;
- index |= TRIDENT_FALLBACK_BIT;
- }
- }
-
- if (tmesa->RenderIndex != index) {
- tmesa->RenderIndex = index;
-
- tnl->Driver.Render.Points = rast_tab[index].points;
- tnl->Driver.Render.Line = rast_tab[index].line;
- tnl->Driver.Render.Triangle = rast_tab[index].triangle;
- tnl->Driver.Render.Quad = rast_tab[index].quad;
-
- if (tmesa->RenderIndex == 0) {
- tnl->Driver.Render.PrimTabVerts = trident_render_tab_verts;
- tnl->Driver.Render.PrimTabElts = trident_render_tab_elts;
- } else {
- tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
- tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
- }
- tnl->Driver.Render.ClippedLine = tridentRenderClippedLine;
- tnl->Driver.Render.ClippedPolygon = tridentRenderClippedPoly;
- }
-}
-
-
-/**********************************************************************/
-/* High level hooks for t_vb_render.c */
-/**********************************************************************/
-
-
-
-/* Determine the rasterized primitive when not drawing unfilled
- * polygons.
- *
- * Used only for the default render stage which always decomposes
- * primitives to trianges/lines/points. For the accelerated stage,
- * which renders strips as strips, the equivalent calculations are
- * performed in tridentrender.c.
- */
-#if 0
-static void tridentRasterPrimitive( GLcontext *ctx, GLuint hwprim )
-{
- tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
- if (tmesa->hw_primitive != hwprim)
- tmesa->hw_primitive = hwprim;
-}
-#endif
-
-static void tridentRenderPrimitive( GLcontext *ctx, GLenum prim )
-{
- tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
- tmesa->render_primitive = prim;
-}
-
-static void tridentRunPipeline( GLcontext *ctx )
-{
- tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
-
- if ( tmesa->new_state )
- tridentDDUpdateHWState( ctx );
-
- if (tmesa->new_gl_state) {
-#if 0
- if (tmesa->new_gl_state & _NEW_TEXTURE)
- tridentUpdateTextureState( ctx );
-#endif
-
- if (!tmesa->Fallback) {
- if (tmesa->new_gl_state & _TRIDENT_NEW_VERTEX)
- tridentChooseVertexState( ctx );
-
- if (tmesa->new_gl_state & _TRIDENT_NEW_RENDER_STATE)
- tridentChooseRenderState( ctx );
- }
-
- tmesa->new_gl_state = 0;
- }
-
- _tnl_run_pipeline( ctx );
-}
-
-static void tridentRenderStart( GLcontext *ctx )
-{
- /* Check for projective texturing. Make sure all texcoord
- * pointers point to something. (fix in mesa?)
- */
- tridentCheckTexSizes( ctx );
-}
-
-static void tridentRenderFinish( GLcontext *ctx )
-{
- if (0)
- _swrast_flush( ctx ); /* never needed */
-}
-
-static void tridentResetLineStipple( GLcontext *ctx )
-{
- tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
- (void) tmesa;
-
- /* Reset the hardware stipple counter.
- */
-}
-
-
-/**********************************************************************/
-/* Transition to/from hardware rasterization. */
-/**********************************************************************/
-
-
-void tridentFallback( tridentContextPtr tmesa, GLuint bit, GLboolean mode )
-{
- GLcontext *ctx = tmesa->glCtx;
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- GLuint oldfallback = tmesa->Fallback;
-
- _tnl_need_projected_coords( ctx, GL_FALSE );
-
- if (mode) {
- tmesa->Fallback |= bit;
- if (oldfallback == 0) {
- _swsetup_Wakeup( ctx );
- tmesa->RenderIndex = ~0;
- }
- }
- else {
- tmesa->Fallback &= ~bit;
- if (oldfallback == bit) {
- _swrast_flush( ctx );
- tnl->Driver.Render.Start = tridentRenderStart;
- tnl->Driver.Render.PrimitiveNotify = tridentRenderPrimitive;
- tnl->Driver.Render.Finish = tridentRenderFinish;
- tnl->Driver.Render.BuildVertices = tridentBuildVertices;
- tnl->Driver.Render.ResetLineStipple = tridentResetLineStipple;
- tmesa->new_gl_state |= (_TRIDENT_NEW_RENDER_STATE|
- _TRIDENT_NEW_VERTEX);
- }
- }
-}
-
-
-/**********************************************************************/
-/* Initialization. */
-/**********************************************************************/
-
-
-void tridentDDInitTriFuncs( GLcontext *ctx )
-{
- tridentContextPtr tmesa = TRIDENT_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- static int firsttime = 1;
-
- if (firsttime) {
- init_rast_tab();
- firsttime = 0;
- }
-
- tmesa->RenderIndex = ~0;
-
- tnl->Driver.RunPipeline = tridentRunPipeline;
- tnl->Driver.Render.Start = tridentRenderStart;
- tnl->Driver.Render.Finish = tridentRenderFinish;
- tnl->Driver.Render.PrimitiveNotify = tridentRenderPrimitive;
- tnl->Driver.Render.ResetLineStipple = tridentResetLineStipple;
- tnl->Driver.Render.BuildVertices = tridentBuildVertices;
-}