/*
* Mesa 3-D graphics library
- * Version: 6.1
*
* Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
*
* 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.
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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 "main/glheader.h"
#include "main/context.h"
#include "main/macros.h"
-#include "main/imports.h"
+
#include "m_matrix.h"
#include "m_xform.h"
ALIGN16(static GLfloat, r[TEST_COUNT][4]);
+/**
+ * Check if X, Y or Z component of the coordinate is close to W, in terms
+ * of the clip test.
+ */
+static GLboolean
+xyz_close_to_w(const GLfloat c[4])
+{
+ float k = 0.0001;
+ return (fabs(c[0] - c[3]) < k ||
+ fabs(c[1] - c[3]) < k ||
+ fabs(c[2] - c[3]) < k ||
+ fabs(-c[0] - c[3]) < k ||
+ fabs(-c[1] - c[3]) < k ||
+ fabs(-c[2] - c[3]) < k);
+}
+
+
+
static int test_cliptest_function( clip_func func, int np,
int psize, long *cycles )
{
}
if ( dco != rco ) {
- _mesa_printf( "\n-----------------------------\n" );
- _mesa_printf( "dco = 0x%02x rco = 0x%02x\n", dco, rco );
+ printf( "\n-----------------------------\n" );
+ printf( "dco = 0x%02x rco = 0x%02x\n", dco, rco );
return 0;
}
if ( dca != rca ) {
- _mesa_printf( "\n-----------------------------\n" );
- _mesa_printf( "dca = 0x%02x rca = 0x%02x\n", dca, rca );
+ printf( "\n-----------------------------\n" );
+ printf( "dca = 0x%02x rca = 0x%02x\n", dca, rca );
return 0;
}
for ( i = 0 ; i < TEST_COUNT ; i++ ) {
if ( dm[i] != rm[i] ) {
- _mesa_printf( "\n-----------------------------\n" );
- _mesa_printf( "(i = %i)\n", i );
- _mesa_printf( "dm = 0x%02x rm = 0x%02x\n", dm[i], rm[i] );
+ GLfloat *c = source->start;
+ STRIDE_F(c, source->stride * i);
+ if (psize == 4 && xyz_close_to_w(c)) {
+ /* The coordinate is very close to the clip plane. The clipmask
+ * may vary depending on code path, but that's OK.
+ */
+ continue;
+ }
+ printf( "\n-----------------------------\n" );
+ printf( "mask[%d] = 0x%02x ref mask[%d] = 0x%02x\n", i, dm[i], i,rm[i] );
+ printf(" coord = %f, %f, %f, %f\n",
+ c[0], c[1], c[2], c[3]);
return 0;
}
}
for ( i = 0 ; i < TEST_COUNT ; i++ ) {
for ( j = 0 ; j < 4 ; j++ ) {
if ( significand_match( d[i][j], r[i][j] ) < REQUIRED_PRECISION ) {
- _mesa_printf( "\n-----------------------------\n" );
- _mesa_printf( "(i = %i, j = %i) dm = 0x%02x rm = 0x%02x\n",
+ printf( "\n-----------------------------\n" );
+ printf( "(i = %i, j = %i) dm = 0x%02x rm = 0x%02x\n",
i, j, dm[i], rm[i] );
- _mesa_printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
+ printf( "%f \t %f \t [diff = %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 [diff = %e - %i bit missed]\n",
+ printf( "%f \t %f \t [diff = %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 [diff = %e - %i bit missed]\n",
+ printf( "%f \t %f \t [diff = %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] ) );
- _mesa_printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
+ printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
d[i][3], r[i][3], r[i][3]-d[i][3],
MAX_PRECISION - significand_match( d[i][3], r[i][3] ) );
return 0;
if ( first_time ) {
first_time = 0;
- mesa_profile = _mesa_getenv( "MESA_PROFILE" );
+ 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 );
+ printf( "counter overhead: %ld cycles\n\n", counter_overhead );
}
- _mesa_printf( "cliptest results after hooking in %s functions:\n", description );
+ printf( "cliptest results after hooking in %s functions:\n", description );
}
#endif
#ifdef RUN_DEBUG_BENCHMARK
if ( mesa_profile ) {
- _mesa_printf( "\n\t" );
+ printf( "\n\t" );
for ( psize = 2 ; psize <= 4 ; psize++ ) {
- _mesa_printf( " p%d\t", psize );
+ printf( " p%d\t", psize );
}
- _mesa_printf( "\n--------------------------------------------------------\n\t" );
+ printf( "\n--------------------------------------------------------\n\t" );
}
#endif
if ( test_cliptest_function( func, np, psize, cycles ) == 0 ) {
char buf[100];
- _mesa_sprintf( buf, "%s[%d] failed test (%s)",
+ sprintf( buf, "%s[%d] failed test (%s)",
cnames[np], psize, description );
- _mesa_problem( NULL, buf );
+ _mesa_problem( NULL, "%s", buf );
}
#ifdef RUN_DEBUG_BENCHMARK
if ( mesa_profile )
- _mesa_printf( " %li\t", benchmark_tab[np][psize-1] );
+ printf( " %li\t", benchmark_tab[np][psize-1] );
#endif
}
#ifdef RUN_DEBUG_BENCHMARK
if ( mesa_profile )
- _mesa_printf( " | [%s]\n\t", cstrings[np] );
+ printf( " | [%s]\n\t", cstrings[np] );
#endif
}
#ifdef RUN_DEBUG_BENCHMARK
if ( mesa_profile )
- _mesa_printf( "\n" );
+ printf( "\n" );
#endif
}
projects / mesa.git / blobdiff