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-rw-r--r--src/gallium/drivers/softpipe/sp_tex_sample.c113
-rw-r--r--src/gallium/drivers/softpipe/sp_tex_sample.h3
2 files changed, 77 insertions, 39 deletions
diff --git a/src/gallium/drivers/softpipe/sp_tex_sample.c b/src/gallium/drivers/softpipe/sp_tex_sample.c
index 9c535f82a5..1ae8fecacf 100644
--- a/src/gallium/drivers/softpipe/sp_tex_sample.c
+++ b/src/gallium/drivers/softpipe/sp_tex_sample.c
@@ -751,7 +751,8 @@ img_filter_2d_linear_repeat_POT(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
const struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -809,7 +810,8 @@ img_filter_2d_nearest_repeat_POT(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
const struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -848,7 +850,8 @@ img_filter_2d_nearest_clamp_POT(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
const struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -896,7 +899,8 @@ img_filter_1d_nearest(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
const struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -931,7 +935,8 @@ img_filter_2d_nearest(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
const struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -978,7 +983,8 @@ img_filter_cube_nearest(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
const struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -1017,7 +1023,8 @@ img_filter_3d_nearest(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
const struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -1058,7 +1065,8 @@ img_filter_1d_linear(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
const struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -1097,7 +1105,8 @@ img_filter_2d_linear(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
const struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -1143,7 +1152,8 @@ img_filter_cube_linear(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
const struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -1191,7 +1201,8 @@ img_filter_3d_linear(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
const struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -1266,7 +1277,8 @@ mip_filter_linear(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -1275,9 +1287,14 @@ mip_filter_linear(struct tgsi_sampler *tgsi_sampler,
float lambda;
float lod[QUAD_SIZE];
- lambda = samp->compute_lambda(samp, s, t, p) + samp->sampler->lod_bias;
+ if (control == tgsi_sampler_lod_bias) {
+ lambda = samp->compute_lambda(samp, s, t, p) + samp->sampler->lod_bias;
+ compute_lod(samp->sampler, lambda, c0, lod);
+ } else {
+ assert(control == tgsi_sampler_lod_explicit);
- compute_lod(samp->sampler, lambda, lodbias, lod);
+ memcpy(lod, c0, sizeof(lod));
+ }
/* XXX: Take into account all lod values.
*/
@@ -1286,11 +1303,11 @@ mip_filter_linear(struct tgsi_sampler *tgsi_sampler,
if (lambda < 0.0) {
samp->level = 0;
- samp->mag_img_filter( tgsi_sampler, s, t, p, NULL, rgba );
+ samp->mag_img_filter(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba);
}
else if (level0 >= texture->last_level) {
samp->level = texture->last_level;
- samp->min_img_filter( tgsi_sampler, s, t, p, NULL, rgba );
+ samp->min_img_filter(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba);
}
else {
float levelBlend = lambda - level0;
@@ -1299,10 +1316,10 @@ mip_filter_linear(struct tgsi_sampler *tgsi_sampler,
int c,j;
samp->level = level0;
- samp->min_img_filter( tgsi_sampler, s, t, p, NULL, rgba0 );
+ samp->min_img_filter(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba0);
samp->level = level0+1;
- samp->min_img_filter( tgsi_sampler, s, t, p, NULL, rgba1 );
+ samp->min_img_filter(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba1);
for (j = 0; j < QUAD_SIZE; j++) {
for (c = 0; c < 4; c++) {
@@ -1318,7 +1335,8 @@ mip_filter_nearest(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -1326,9 +1344,14 @@ mip_filter_nearest(struct tgsi_sampler *tgsi_sampler,
float lambda;
float lod[QUAD_SIZE];
- lambda = samp->compute_lambda(samp, s, t, p) + samp->sampler->lod_bias;
+ if (control == tgsi_sampler_lod_bias) {
+ lambda = samp->compute_lambda(samp, s, t, p) + samp->sampler->lod_bias;
+ compute_lod(samp->sampler, lambda, c0, lod);
+ } else {
+ assert(control == tgsi_sampler_lod_explicit);
- compute_lod(samp->sampler, lambda, lodbias, lod);
+ memcpy(lod, c0, sizeof(lod));
+ }
/* XXX: Take into account all lod values.
*/
@@ -1336,12 +1359,12 @@ mip_filter_nearest(struct tgsi_sampler *tgsi_sampler,
if (lambda < 0.0) {
samp->level = 0;
- samp->mag_img_filter( tgsi_sampler, s, t, p, 0, rgba );
+ samp->mag_img_filter(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba);
}
else {
samp->level = (int)(lambda + 0.5) ;
samp->level = MIN2(samp->level, (int)texture->last_level);
- samp->min_img_filter( tgsi_sampler, s, t, p, NULL, rgba );
+ samp->min_img_filter(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba);
}
#if 0
@@ -1359,26 +1382,32 @@ mip_filter_none(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
float lambda;
float lod[QUAD_SIZE];
- lambda = samp->compute_lambda(samp, s, t, p) + samp->sampler->lod_bias;
+ if (control == tgsi_sampler_lod_bias) {
+ lambda = samp->compute_lambda(samp, s, t, p) + samp->sampler->lod_bias;
+ compute_lod(samp->sampler, lambda, c0, lod);
+ } else {
+ assert(control == tgsi_sampler_lod_explicit);
- compute_lod(samp->sampler, lambda, lodbias, lod);
+ memcpy(lod, c0, sizeof(lod));
+ }
/* XXX: Take into account all lod values.
*/
lambda = lod[0];
if (lambda < 0.0) {
- samp->mag_img_filter( tgsi_sampler, s, t, p, NULL, rgba );
+ samp->mag_img_filter(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba);
}
else {
- samp->min_img_filter( tgsi_sampler, s, t, p, NULL, rgba );
+ samp->min_img_filter(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba);
}
}
@@ -1394,7 +1423,8 @@ mip_filter_linear_2d_linear_repeat_POT(
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -1403,9 +1433,14 @@ mip_filter_linear_2d_linear_repeat_POT(
float lambda;
float lod[QUAD_SIZE];
- lambda = compute_lambda_2d(samp, s, t, p) + samp->sampler->lod_bias;
+ if (control == tgsi_sampler_lod_bias) {
+ lambda = samp->compute_lambda(samp, s, t, p) + samp->sampler->lod_bias;
+ compute_lod(samp->sampler, lambda, c0, lod);
+ } else {
+ assert(control == tgsi_sampler_lod_explicit);
- compute_lod(samp->sampler, lambda, lodbias, lod);
+ memcpy(lod, c0, sizeof(lod));
+ }
/* XXX: Take into account all lod values.
*/
@@ -1420,7 +1455,7 @@ mip_filter_linear_2d_linear_repeat_POT(
else
samp->level = texture->last_level;
- img_filter_2d_linear_repeat_POT( tgsi_sampler, s, t, p, NULL, rgba );
+ img_filter_2d_linear_repeat_POT(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba);
}
else {
float levelBlend = lambda - level0;
@@ -1429,10 +1464,10 @@ mip_filter_linear_2d_linear_repeat_POT(
int c,j;
samp->level = level0;
- img_filter_2d_linear_repeat_POT( tgsi_sampler, s, t, p, NULL, rgba0 );
+ img_filter_2d_linear_repeat_POT(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba0);
samp->level = level0+1;
- img_filter_2d_linear_repeat_POT( tgsi_sampler, s, t, p, NULL, rgba1 );
+ img_filter_2d_linear_repeat_POT(tgsi_sampler, s, t, p, NULL, tgsi_sampler_lod_bias, rgba1);
for (j = 0; j < QUAD_SIZE; j++) {
for (c = 0; c < 4; c++) {
@@ -1452,7 +1487,8 @@ sample_compare(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -1460,7 +1496,7 @@ sample_compare(struct tgsi_sampler *tgsi_sampler,
int j, k0, k1, k2, k3;
float val;
- samp->mip_filter( tgsi_sampler, s, t, p, lodbias, rgba );
+ samp->mip_filter(tgsi_sampler, s, t, p, c0, control, rgba);
/**
* Compare texcoord 'p' (aka R) against texture value 'rgba[0]'
@@ -1538,7 +1574,8 @@ sample_cube(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE])
{
struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
@@ -1619,7 +1656,7 @@ sample_cube(struct tgsi_sampler *tgsi_sampler,
* is not active, this will point somewhere deeper into the
* pipeline, eg. to mip_filter or even img_filter.
*/
- samp->compare(tgsi_sampler, ssss, tttt, NULL, lodbias, rgba);
+ samp->compare(tgsi_sampler, ssss, tttt, NULL, c0, control, rgba);
}
diff --git a/src/gallium/drivers/softpipe/sp_tex_sample.h b/src/gallium/drivers/softpipe/sp_tex_sample.h
index d01b384e85..b6e66c998a 100644
--- a/src/gallium/drivers/softpipe/sp_tex_sample.h
+++ b/src/gallium/drivers/softpipe/sp_tex_sample.h
@@ -53,7 +53,8 @@ typedef void (*filter_func)(struct tgsi_sampler *tgsi_sampler,
const float s[QUAD_SIZE],
const float t[QUAD_SIZE],
const float p[QUAD_SIZE],
- const float lodbias[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
float rgba[NUM_CHANNELS][QUAD_SIZE]);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-20 01:51:40 +0000