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-rw-r--r--nx-X11/extras/Mesa/src/mesa/math/m_debug_norm.c379
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diff --git a/nx-X11/extras/Mesa/src/mesa/math/m_debug_norm.c b/nx-X11/extras/Mesa/src/mesa/math/m_debug_norm.c
deleted file mode 100644
index 4eac6f6dc..000000000
--- a/nx-X11/extras/Mesa/src/mesa/math/m_debug_norm.c
+++ /dev/null
@@ -1,379 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 5.1
- *
- * Copyright (C) 1999-2003 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.
- *
- * Authors:
- * Gareth Hughes
- */
-
-#include "glheader.h"
-#include "context.h"
-#include "macros.h"
-#include "imports.h"
-
-#include "m_matrix.h"
-#include "m_xform.h"
-
-#include "m_debug.h"
-#include "m_debug_util.h"
-
-
-#ifdef DEBUG /* This code only used for debugging */
-
-
-static int m_norm_identity[16] = {
- ONE, NIL, NIL, NIL,
- NIL, ONE, NIL, NIL,
- NIL, NIL, ONE, NIL,
- NIL, NIL, NIL, NIL
-};
-static int m_norm_general[16] = {
- VAR, VAR, VAR, NIL,
- VAR, VAR, VAR, NIL,
- VAR, VAR, VAR, NIL,
- NIL, NIL, NIL, NIL
-};
-static int m_norm_no_rot[16] = {
- VAR, NIL, NIL, NIL,
- NIL, VAR, NIL, NIL,
- NIL, NIL, VAR, NIL,
- NIL, NIL, NIL, NIL
-};
-static int *norm_templates[8] = {
- m_norm_no_rot,
- m_norm_no_rot,
- m_norm_no_rot,
- m_norm_general,
- m_norm_general,
- m_norm_general,
- m_norm_identity,
- m_norm_identity
-};
-static int norm_types[8] = {
- NORM_TRANSFORM_NO_ROT,
- NORM_TRANSFORM_NO_ROT | NORM_RESCALE,
- NORM_TRANSFORM_NO_ROT | NORM_NORMALIZE,
- NORM_TRANSFORM,
- NORM_TRANSFORM | NORM_RESCALE,
- NORM_TRANSFORM | NORM_NORMALIZE,
- NORM_RESCALE,
- NORM_NORMALIZE
-};
-static int norm_scale_types[8] = { /* rescale factor */
- NIL, /* NIL disables rescaling */
- VAR,
- NIL,
- NIL,
- VAR,
- NIL,
- VAR,
- NIL
-};
-static int norm_normalize_types[8] = { /* normalizing ?? (no = 0) */
- 0,
- 0,
- 1,
- 0,
- 0,
- 1,
- 0,
- 1
-};
-static char *norm_strings[8] = {
- "NORM_TRANSFORM_NO_ROT",
- "NORM_TRANSFORM_NO_ROT | NORM_RESCALE",
- "NORM_TRANSFORM_NO_ROT | NORM_NORMALIZE",
- "NORM_TRANSFORM",
- "NORM_TRANSFORM | NORM_RESCALE",
- "NORM_TRANSFORM | NORM_NORMALIZE",
- "NORM_RESCALE",
- "NORM_NORMALIZE"
-};
-
-
-/* =============================================================
- * Reference transformations
- */
-
-static void ref_norm_transform_rescale( const GLmatrix *mat,
- GLfloat scale,
- const GLvector4f *in,
- const GLfloat *lengths,
- GLvector4f *dest )
-{
- GLuint i;
- const GLfloat *s = in->start;
- const GLfloat *m = mat->inv;
- GLfloat (*out)[4] = (GLfloat (*)[4]) dest->start;
-
- (void) lengths;
-
- for ( i = 0 ; i < in->count ; i++ ) {
- GLfloat t[3];
-
- TRANSFORM_NORMAL( t, s, m );
- SCALE_SCALAR_3V( out[i], scale, t );
-
- s = (GLfloat *)((char *)s + in->stride);
- }
-}
-
-static void ref_norm_transform_normalize( const GLmatrix *mat,
- GLfloat scale,
- const GLvector4f *in,
- const GLfloat *lengths,
- GLvector4f *dest )
-{
- GLuint i;
- const GLfloat *s = in->start;
- const GLfloat *m = mat->inv;
- GLfloat (*out)[4] = (GLfloat (*)[4]) dest->start;
-
- for ( i = 0 ; i < in->count ; i++ ) {
- GLfloat t[3];
-
- TRANSFORM_NORMAL( t, s, m );
-
- if ( !lengths ) {
- GLfloat len = LEN_SQUARED_3FV( t );
- if ( len > 1e-20 ) {
- /* Hmmm, don't know how we could test the precalculated
- * length case...
- */
- scale = 1.0 / sqrt( len );
- SCALE_SCALAR_3V( out[i], scale, t );
- } else {
- out[i][0] = out[i][1] = out[i][2] = 0;
- }
- } else {
- scale = lengths[i];;
- SCALE_SCALAR_3V( out[i], scale, t );
- }
-
- s = (GLfloat *)((char *)s + in->stride);
- }
-}
-
-
-/* =============================================================
- * Normal transformation tests
- */
-
-static void init_matrix( GLfloat *m )
-{
- m[0] = 63.0; m[4] = 43.0; m[ 8] = 29.0; m[12] = 43.0;
- m[1] = 55.0; m[5] = 17.0; m[ 9] = 31.0; m[13] = 7.0;
- m[2] = 44.0; m[6] = 9.0; m[10] = 7.0; m[14] = 3.0;
- m[3] = 11.0; m[7] = 23.0; m[11] = 91.0; m[15] = 9.0;
-}
-
-
-static int test_norm_function( normal_func func, int mtype, long *cycles )
-{
- GLvector4f source[1], dest[1], dest2[1], ref[1], ref2[1];
- GLmatrix mat[1];
- GLfloat s[TEST_COUNT][5], d[TEST_COUNT][4], r[TEST_COUNT][4];
- GLfloat d2[TEST_COUNT][4], r2[TEST_COUNT][4], length[TEST_COUNT];
- GLfloat scale;
- GLfloat *m;
- int i, j;
-#ifdef RUN_DEBUG_BENCHMARK
- int cycle_i; /* the counter for the benchmarks we run */
-#endif
-
- (void) cycles;
-
- mat->m = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 );
- mat->inv = m = mat->m;
-
- init_matrix( m );
-
- scale = 1.0F + rnd () * norm_scale_types[mtype];
-
- for ( i = 0 ; i < 4 ; i++ ) {
- for ( j = 0 ; j < 4 ; j++ ) {
- switch ( norm_templates[mtype][i * 4 + j] ) {
- case NIL:
- m[j * 4 + i] = 0.0;
- break;
- case ONE:
- m[j * 4 + i] = 1.0;
- break;
- case NEG:
- m[j * 4 + i] = -1.0;
- break;
- case VAR:
- break;
- default:
- abort();
- }
- }
- }
-
- for ( i = 0 ; i < TEST_COUNT ; i++ ) {
- ASSIGN_3V( d[i], 0.0, 0.0, 0.0 );
- ASSIGN_3V( s[i], 0.0, 0.0, 0.0 );
- ASSIGN_3V( d2[i], 0.0, 0.0, 0.0 );
- for ( j = 0 ; j < 3 ; j++ )
- s[i][j] = rnd();
- length[i] = 1 / sqrt( LEN_SQUARED_3FV( s[i] ) );
- }
-
- source->data = (GLfloat(*)[4]) s;
- source->start = (GLfloat *) s;
- source->count = TEST_COUNT;
- source->stride = sizeof(s[0]);
- source->flags = 0;
-
- dest->data = d;
- dest->start = (GLfloat *) d;
- dest->count = TEST_COUNT;
- dest->stride = sizeof(float[4]);
- dest->flags = 0;
-
- dest2->data = d2;
- dest2->start = (GLfloat *) d2;
- dest2->count = TEST_COUNT;
- dest2->stride = sizeof(float[4]);
- dest2->flags = 0;
-
- ref->data = r;
- ref->start = (GLfloat *) r;
- ref->count = TEST_COUNT;
- ref->stride = sizeof(float[4]);
- ref->flags = 0;
-
- ref2->data = r2;
- ref2->start = (GLfloat *) r2;
- ref2->count = TEST_COUNT;
- ref2->stride = sizeof(float[4]);
- ref2->flags = 0;
-
- if ( norm_normalize_types[mtype] == 0 ) {
- ref_norm_transform_rescale( mat, scale, source, NULL, ref );
- } else {
- ref_norm_transform_normalize( mat, scale, source, NULL, ref );
- ref_norm_transform_normalize( mat, scale, source, length, ref2 );
- }
-
- if ( mesa_profile ) {
- BEGIN_RACE( *cycles );
- func( mat, scale, source, NULL, dest );
- END_RACE( *cycles );
- func( mat, scale, source, length, dest2 );
- } else {
- func( mat, scale, source, NULL, dest );
- func( mat, scale, source, length, dest2 );
- }
-
- for ( i = 0 ; i < TEST_COUNT ; i++ ) {
- for ( j = 0 ; j < 3 ; j++ ) {
- if ( significand_match( d[i][j], r[i][j] ) < REQUIRED_PRECISION ) {
- _mesa_printf( "-----------------------------\n" );
- _mesa_printf( "(i = %i, j = %i)\n", i, j );
- _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
- d[i][0], r[i][0], r[i][0]/d[i][0],
- MAX_PRECISION - significand_match( d[i][0], r[i][0] ) );
- _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
- d[i][1], r[i][1], r[i][1]/d[i][1],
- MAX_PRECISION - significand_match( d[i][1], r[i][1] ) );
- _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
- d[i][2], r[i][2], r[i][2]/d[i][2],
- MAX_PRECISION - significand_match( d[i][2], r[i][2] ) );
- return 0;
- }
-
- if ( norm_normalize_types[mtype] != 0 ) {
- if ( significand_match( d2[i][j], r2[i][j] ) < REQUIRED_PRECISION ) {
- _mesa_printf( "------------------- precalculated length case ------\n" );
- _mesa_printf( "(i = %i, j = %i)\n", i, j );
- _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
- d2[i][0], r2[i][0], r2[i][0]/d2[i][0],
- MAX_PRECISION - significand_match( d2[i][0], r2[i][0] ) );
- _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
- d2[i][1], r2[i][1], r2[i][1]/d2[i][1],
- MAX_PRECISION - significand_match( d2[i][1], r2[i][1] ) );
- _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
- d2[i][2], r2[i][2], r2[i][2]/d2[i][2],
- MAX_PRECISION - significand_match( d2[i][2], r2[i][2] ) );
- return 0;
- }
- }
- }
- }
-
- ALIGN_FREE( mat->m );
- return 1;
-}
-
-void _math_test_all_normal_transform_functions( char *description )
-{
- int mtype;
- long benchmark_tab[0xf];
- static int first_time = 1;
-
- if ( first_time ) {
- first_time = 0;
- mesa_profile = getenv( "MESA_PROFILE" );
- }
-
-#ifdef RUN_DEBUG_BENCHMARK
- if ( mesa_profile ) {
- if ( !counter_overhead ) {
- INIT_COUNTER();
- _mesa_printf( "counter overhead: %ld cycles\n\n", counter_overhead );
- }
- _mesa_printf( "normal transform results after hooking in %s functions:\n",
- description );
- _mesa_printf( "\n-------------------------------------------------------\n" );
- }
-#endif
-
- for ( mtype = 0 ; mtype < 8 ; mtype++ ) {
- normal_func func = _mesa_normal_tab[norm_types[mtype]];
- long *cycles = &benchmark_tab[mtype];
-
- if ( test_norm_function( func, mtype, cycles ) == 0 ) {
- char buf[100];
- _mesa_sprintf( buf, "_mesa_normal_tab[0][%s] failed test (%s)",
- norm_strings[mtype], description );
- _mesa_problem( NULL, buf );
- }
-
-#ifdef RUN_DEBUG_BENCHMARK
- if ( mesa_profile ) {
- _mesa_printf( " %li\t", benchmark_tab[mtype] );
- _mesa_printf( " | [%s]\n", norm_strings[mtype] );
- }
-#endif
- }
-#ifdef RUN_DEBUG_BENCHMARK
- if ( mesa_profile ) {
- _mesa_printf( "\n" );
- fflush( stdout );
- }
-#endif
-}
-
-
-#endif /* DEBUG */
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