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Diffstat (limited to 'xc/lib/GL/mesa/src/drv/tdfx/fxfasttmp.h')
-rw-r--r--xc/lib/GL/mesa/src/drv/tdfx/fxfasttmp.h357
1 files changed, 0 insertions, 357 deletions
diff --git a/xc/lib/GL/mesa/src/drv/tdfx/fxfasttmp.h b/xc/lib/GL/mesa/src/drv/tdfx/fxfasttmp.h
deleted file mode 100644
index 8a85a2ad5..000000000
--- a/xc/lib/GL/mesa/src/drv/tdfx/fxfasttmp.h
+++ /dev/null
@@ -1,357 +0,0 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/fxfasttmp.h,v 1.4 2000/12/12 23:24:28 dawes Exp $ */
-/*
- * Mesa 3-D graphics library
- * Version: 3.3
- *
- * Copyright (C) 1999-2000 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.
- *
- *
- * Original Mesa / 3Dfx device driver (C) 1999 David Bucciarelli, by the
- * terms stated above.
- *
- * Thank you for your contribution, David!
- *
- * Please make note of the above copyright/license statement. If you
- * contributed code or bug fixes to this code under the previous (GNU
- * Library) license and object to the new license, your code will be
- * removed at your request. Please see the Mesa docs/COPYRIGHT file
- * for more information.
- *
- * Additional Mesa/3Dfx driver developers:
- * Daryll Strauss <daryll@precisioninsight.com>
- * Keith Whitwell <keith@precisioninsight.com>
- *
- * See fxapi.h for more revision/author details.
- */
-
-
-/* Build clip space vertices from object space data.
- */
-static void TAG(fx_setup_full) (struct vertex_buffer * VB, GLuint do_clip)
-{
- GLcontext *ctx = VB->ctx;
- GLfloat *f = (GLfloat *) FX_DRIVER_DATA(VB)->verts;
- fxMesaContext fxMesa = FX_CONTEXT(VB->ctx);
- GLuint count = VB->Count;
- GLuint i;
-
- const GLfloat *const m = ctx->ModelProjectMatrix.m;
-
-#if (TYPE & SETUP_RGBA)
- GLubyte *color = (GLubyte *) VB->ColorPtr->data;
- GLuint color_stride = VB->ColorPtr->stride;
-#endif
-
-#if (TYPE & SETUP_TMU0)
- GLuint tmu0_source = fxMesa->tmu_source[0];
- struct gl_texture_unit *t0 = &ctx->Texture.Unit[tmu0_source];
- GLint s0scale = FX_TEXTURE_DATA(t0)->int_sScale;
- GLint t0scale = FX_TEXTURE_DATA(t0)->int_tScale;
- GLint *tmu0_int_data = (GLint *) VB->TexCoordPtr[tmu0_source]->data;
- GLuint tmu0_stride = VB->TexCoordPtr[tmu0_source]->stride;
-#endif
-
-#if (TYPE & SETUP_TMU1)
- GLuint tmu1_source = fxMesa->tmu_source[1];
- struct gl_texture_unit *t1 = &ctx->Texture.Unit[tmu1_source];
- GLint s1scale = FX_TEXTURE_DATA(t1)->int_sScale;
- GLint t1scale = FX_TEXTURE_DATA(t1)->int_tScale;
- GLint *tmu1_int_data = (GLint *) VB->TexCoordPtr[tmu1_source]->data;
- GLuint tmu1_stride = VB->TexCoordPtr[tmu1_source]->stride;
-#endif
-
- (void) fxMesa;
- (void) ctx;
- (void) i;
- (void) f;
-
- /* Use 3 seperate loops because it's easier for assembly. A
- * best-case solution might be to do all three in a single assembly
- * loop.
- */
- gl_xform_points3_v16_general(FX_DRIVER_DATA(VB)->verts[0].f,
- m,
- VB->ObjPtr->start, VB->ObjPtr->stride,
- count);
-
- if (do_clip) {
- VB->ClipAndMask = ~0;
- VB->ClipOrMask = 0;
- gl_cliptest_points4_v16(FX_DRIVER_DATA(VB)->verts[0].f,
- FX_DRIVER_DATA(VB)->verts[count].f,
- &(VB->ClipOrMask),
- &(VB->ClipAndMask), VB->ClipMask);
- }
-
-
-#if (TYPE)
- for (i = 0; i < count; i++, f += 16) {
-#if (TYPE & SETUP_RGBA)
- GLubyte *col = color;
- color += color_stride;
- UBYTE_COLOR_TO_FLOAT_255_COLOR2(f[CLIP_R], col[0]);
- UBYTE_COLOR_TO_FLOAT_255_COLOR2(f[CLIP_G], col[1]);
- UBYTE_COLOR_TO_FLOAT_255_COLOR2(f[CLIP_B], col[2]);
- UBYTE_COLOR_TO_FLOAT_255_COLOR2(f[CLIP_A], col[3]);
-#endif
-#if (TYPE & SETUP_TMU0)
- *(int *) &f[CLIP_S0] = s0scale + tmu0_int_data[0];
- *(int *) &f[CLIP_T0] = t0scale + tmu0_int_data[1];
- STRIDE_T(tmu0_int_data, GLint, tmu0_stride);
-#endif
-#if (TYPE & SETUP_TMU1)
- *(int *) &f[CLIP_S1] = s1scale + tmu1_int_data[0];
- *(int *) &f[CLIP_T1] = t1scale + tmu1_int_data[1];
- STRIDE_T(tmu1_int_data, GLint, tmu1_stride);
-#endif
- }
-#endif
-
- FX_DRIVER_DATA(VB)->last_vert = &(FX_DRIVER_DATA(VB)->verts[count]);
-}
-
-
-/* Do viewport map, device scale and perspective projection.
- *
- * Rearrange fxVertices to look like grVertices.
- */
-static void TAG(fx_project_vertices) (GLfloat * first,
- GLfloat * last,
- const GLfloat * mat, GLuint stride)
-{
- GLfloat *f;
- VARS_XYZ;
-
- for (f = first; f != last; STRIDE_F(f, stride)) {
- GLfloat oow = 1.0f / f[CLIP_WCOORD]; /* urp! */
-
-#if FX_USE_PARGB
- if (TYPE & SETUP_RGBA) {
- PACK_4F_ARGB(GET_PARGB(f), f[CLIP_A], f[CLIP_R], f[CLIP_G], f[CLIP_B]);
- }
-#else
- if (TYPE & SETUP_RGBA) {
- f[RCOORD] = f[CLIP_R];
- }
-#endif
- if (TYPE & SETUP_TMU1) {
- f[S1COORD] = f[CLIP_S1] * oow;
- f[T1COORD] = f[CLIP_T1] * oow;
- }
-
- if (TYPE & SETUP_TMU0) {
- f[T0COORD] = f[CLIP_T0] * oow;
- f[S0COORD] = f[CLIP_S0] * oow;
- }
-
- DO_SETUP_XYZ;
-
- f[OOWCOORD] = oow;
- }
-}
-
-static void TAG(fx_project_clipped_vertices) (GLfloat * first,
- GLfloat * last,
- const GLfloat * mat,
- GLuint stride,
- const GLubyte * mask)
-{
- GLfloat *f;
- VARS_XYZ;
-
- for (f = first; f != last; STRIDE_F(f, stride), mask++) {
- if (!*mask) {
-
- GLfloat oow = 1.0f / f[CLIP_WCOORD];
-#if FX_USE_PARGB
- if (TYPE & SETUP_RGBA) {
- PACK_4F_ARGB(GET_PARGB(f), f[CLIP_A], f[CLIP_R], f[CLIP_G], f[CLIP_B]);
- }
-#else
- if (TYPE & SETUP_RGBA) {
- f[RCOORD] = f[CLIP_R];
- }
-#endif
-
- if (TYPE & SETUP_TMU1) {
- f[S1COORD] = f[CLIP_S1] * oow;
- f[T1COORD] = f[CLIP_T1] * oow;
- }
-
- if (TYPE & SETUP_TMU0) {
- f[T0COORD] = f[CLIP_T0] * oow;
- f[S0COORD] = f[CLIP_S0] * oow;
- }
-
- DO_SETUP_XYZ;
-
- f[OOWCOORD] = oow;
- }
- }
-}
-
-
-static
-#if (SIZE <= 8)
- INLINE
-#endif
-void TAG(fx_tri_clip) (GLuint ** p_elts,
- fxVertex * verts,
- GLubyte * clipmask, GLuint * p_next_vert, GLubyte mask)
-{
- GLuint *elts = *p_elts;
- GLuint next_vert = *p_next_vert;
- GLuint vlist1[VB_MAX_CLIPPED_VERTS];
- GLuint vlist2[VB_MAX_CLIPPED_VERTS];
- GLuint *inlist[2];
- GLuint *out;
- GLuint in = 0;
- GLuint n = 3;
- GLuint i;
-
- inlist[0] = elts;
- inlist[1] = vlist2;
-
- CLIP(-, 0, CLIP_RIGHT_BIT);
- CLIP(+, 0, CLIP_LEFT_BIT);
- CLIP(-, 1, CLIP_TOP_BIT);
- CLIP(+, 1, CLIP_BOTTOM_BIT);
- CLIP(-, 2, CLIP_FAR_BIT);
- CLIP(+, 2, CLIP_NEAR_BIT);
-
- /* Convert the planar polygon to a list of triangles.
- */
- out = inlist[in];
-
- for (i = 2; i < n; i++) {
- elts[0] = out[0];
- elts[1] = out[i - 1];
- elts[2] = out[i];
- elts += 3;
- }
-
- *p_next_vert = next_vert;
- *p_elts = elts;
-}
-
-
-static INLINE void TAG(fx_line_clip) (GLuint ** p_elts,
- fxVertex * verts,
- GLubyte * clipmask,
- GLuint * p_next_vert, GLubyte mask)
-{
- GLuint *elts = *p_elts;
- GLfloat *I = verts[elts[0]].f;
- GLfloat *J = verts[elts[1]].f;
- GLuint next_vert = *p_next_vert;
-
- LINE_CLIP(1, 0, 0, -1, CLIP_LEFT_BIT);
- LINE_CLIP(-1, 0, 0, 1, CLIP_RIGHT_BIT);
- LINE_CLIP(0, 1, 0, -1, CLIP_TOP_BIT);
- LINE_CLIP(0, -1, 0, 1, CLIP_BOTTOM_BIT);
- LINE_CLIP(0, 0, 1, -1, CLIP_FAR_BIT);
- LINE_CLIP(0, 0, -1, 1, CLIP_NEAR_BIT);
-
- *p_next_vert = next_vert;
- *p_elts += 2;
-}
-
-
-/* Build a table of functions to clip each primitive type.
- */
-#define LOCAL_VARS \
- GLuint *elt = VB->EltPtr->data; \
- fxVertex *verts = FX_DRIVER_DATA(VB)->verts; \
- GLuint next_vert = VB->Count; \
- GLuint *out = FX_DRIVER_DATA(VB)->clipped_elements.data; \
- GLubyte *mask = VB->ClipMask; \
-
-
-#define POSTFIX \
- FX_DRIVER_DATA(VB)->clipped_elements.count = \
- out - FX_DRIVER_DATA(VB)->clipped_elements.data; \
- FX_DRIVER_DATA(VB)->last_vert = &verts[next_vert];
-
-#define INIT(x)
-
-#define RENDER_POINTS(start, count) \
-do { \
- GLuint i; \
- for (i = start ; i < count ; i++ ) \
- CLIP_POINT( elt[i] ); \
-} while (0)
-
-#define RENDER_LINE(i1, i0) \
- CLIP_LINE(elt[i1], elt[i0])
-
-#define RENDER_TRI(i2, i1, i0, pv, parroty) \
-do { \
- GLuint e2 = elt[i2], e1 = elt[i1], e0 = elt[i0]; \
- if (parroty) e2 = elt[i1], e1 = elt[i2]; \
- CLIP_TRIANGLE( e2, e1, e0 ); \
-} while (0)
-
-#define RENDER_QUAD(i3, i2, i1, i0, pv) \
- CLIP_TRIANGLE(elt[i3], elt[i2], elt[i0]); \
- CLIP_TRIANGLE(elt[i2], elt[i1], elt[i0])
-
-#define PRESERVE_TAG
-#include "render_tmp.h"
-
-
-static void TAG(fx_init_fastpath) (struct fx_fast_tab * tab)
-{
- GLuint i;
-
- /* Use the render templates to do clipping.
- */
- TAG(render_init) ();
- for (i = 0; i < GL_POLYGON + 2; i++)
- tab->clip[i] = TAG(render_tab)[i];
-
- tab->build_vertices = TAG(fx_setup_full);
- tab->project_vertices = TAG(fx_project_vertices);
- tab->project_clipped_vertices = TAG(fx_project_clipped_vertices);
-
-#if 0 && defined(USE_3DNOW_ASM)
- if (gl_x86_cpu_features & X86_FEATURE_3DNOW) {
- extern void TAG(fx_3dnow_project_vertices) (GLfloat * first,
- GLfloat * last,
- const GLfloat * mat,
- GLuint stride);
-
- extern void TAG(fx_3dnow_project_clipped_vertices) (GLfloat * first,
- GLfloat * last,
- const GLfloat *
- mat,
- GLuint stride,
- const GLubyte *
- mask);
-
- tab->project_vertices = TAG(fx_3dnow_project_vertices);
- tab->project_clipped_vertices =
- TAG(fx_3dnow_project_clipped_vertices);
- }
-#endif
-}
-
-#undef TYPE
-#undef TAG
-#undef SIZE
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