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softpipe: added some texture sample debug code (disabled)

This commit is contained in:
Brian Paul 2010-10-23 09:35:37 -06:00
parent 2502ee6738
commit 4250882ccf
1 changed files with 50 additions and 7 deletions
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57
src/gallium/drivers/softpipe/sp_tex_sample.c
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@ -44,6 +44,9 @@
#include "sp_tex_tile_cache.h"
/** Set to one to help debug texture sampling */
#define DEBUG_TEX 0
/*
* Return fractional part of 'f'. Used for computing interpolation weights.
@ -774,6 +777,18 @@ pot_level_size(unsigned base_pot, unsigned level)
}
static void
print_sample(const char *function, float rgba[NUM_CHANNELS][QUAD_SIZE])
{
debug_printf("%s %g %g %g %g, %g %g %g %g, %g %g %g %g, %g %g %g %g\n",
function,
rgba[0][0], rgba[1][0], rgba[2][0], rgba[3][0],
rgba[0][1], rgba[1][1], rgba[2][1], rgba[3][1],
rgba[0][2], rgba[1][2], rgba[2][2], rgba[3][2],
rgba[0][3], rgba[1][3], rgba[2][3], rgba[3][3]);
}
/* Some image-filter fastpaths:
*/
static INLINE void
@ -832,6 +847,10 @@ img_filter_2d_linear_repeat_POT(struct tgsi_sampler *tgsi_sampler,
tx[2][c], tx[3][c]);
}
}
if (DEBUG_TEX) {
print_sample(__FUNCTION__, rgba);
}
}
@ -872,6 +891,10 @@ img_filter_2d_nearest_repeat_POT(struct tgsi_sampler *tgsi_sampler,
rgba[c][j] = out[c];
}
}
if (DEBUG_TEX) {
print_sample(__FUNCTION__, rgba);
}
}
@ -921,6 +944,10 @@ img_filter_2d_nearest_clamp_POT(struct tgsi_sampler *tgsi_sampler,
rgba[c][j] = out[c];
}
}
if (DEBUG_TEX) {
print_sample(__FUNCTION__, rgba);
}
}
@ -957,6 +984,10 @@ img_filter_1d_nearest(struct tgsi_sampler *tgsi_sampler,
rgba[c][j] = out[c];
}
}
if (DEBUG_TEX) {
print_sample(__FUNCTION__, rgba);
}
}
@ -997,6 +1028,10 @@ img_filter_2d_nearest(struct tgsi_sampler *tgsi_sampler,
rgba[c][j] = out[c];
}
}
if (DEBUG_TEX) {
print_sample(__FUNCTION__, rgba);
}
}
@ -1045,6 +1080,10 @@ img_filter_cube_nearest(struct tgsi_sampler *tgsi_sampler,
rgba[c][j] = out[c];
}
}
if (DEBUG_TEX) {
print_sample(__FUNCTION__, rgba);
}
}
@ -1357,6 +1396,10 @@ mip_filter_linear(struct tgsi_sampler *tgsi_sampler,
}
}
}
if (DEBUG_TEX) {
print_sample(__FUNCTION__, rgba);
}
}
@ -1402,13 +1445,9 @@ mip_filter_nearest(struct tgsi_sampler *tgsi_sampler,
samp->min_img_filter(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba);
}
#if 0
printf("RGBA %g %g %g %g, %g %g %g %g, %g %g %g %g, %g %g %g %g\n",
rgba[0][0], rgba[1][0], rgba[2][0], rgba[3][0],
rgba[0][1], rgba[1][1], rgba[2][1], rgba[3][1],
rgba[0][2], rgba[1][2], rgba[2][2], rgba[3][2],
rgba[0][3], rgba[1][3], rgba[2][3], rgba[3][3]);
#endif
if (DEBUG_TEX) {
print_sample(__FUNCTION__, rgba);
}
}
@ -1510,6 +1549,10 @@ mip_filter_linear_2d_linear_repeat_POT(
}
}
}
if (DEBUG_TEX) {
print_sample(__FUNCTION__, rgba);
}
}