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softpipe: move control into a filter args struct

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more stuff for offsets and gather will go in here later.

Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2015-05-19 15:39:47 +10:00
parent 99e583120c
commit 8bec83a307
2 changed files with 32 additions and 26 deletions
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src/gallium/drivers/softpipe/sp_tex_sample.c
+26 -24
View File
@@ -1810,7 +1810,7 @@ mip_filter_linear(struct sp_sampler_view *sp_sview,
const float p[TGSI_QUAD_SIZE],
const float c0[TGSI_QUAD_SIZE],
const float lod_in[TGSI_QUAD_SIZE],
enum tgsi_sampler_control control,
const struct filter_args *filt_args,
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE])
{
const struct pipe_sampler_view *psview = &sp_sview->base;
@@ -1818,7 +1818,7 @@ mip_filter_linear(struct sp_sampler_view *sp_sview,
float lod[TGSI_QUAD_SIZE];
struct img_filter_args args;
compute_lambda_lod(sp_sview, sp_samp, s, t, p, lod_in, control, lod);
compute_lambda_lod(sp_sview, sp_samp, s, t, p, lod_in, filt_args->control, lod);
for (j = 0; j < TGSI_QUAD_SIZE; j++) {
int level0 = psview->u.tex.first_level + (int)lod[j];
@@ -1873,14 +1873,14 @@ mip_filter_nearest(struct sp_sampler_view *sp_sview,
const float p[TGSI_QUAD_SIZE],
const float c0[TGSI_QUAD_SIZE],
const float lod_in[TGSI_QUAD_SIZE],
enum tgsi_sampler_control control,
const struct filter_args *filt_args,
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE])
{
const struct pipe_sampler_view *psview = &sp_sview->base;
float lod[TGSI_QUAD_SIZE];
int j;
struct img_filter_args args;
compute_lambda_lod(sp_sview, sp_samp, s, t, p, lod_in, control, lod);
compute_lambda_lod(sp_sview, sp_samp, s, t, p, lod_in, filt_args->control, lod);
for (j = 0; j < TGSI_QUAD_SIZE; j++) {
args.s = s[j];
@@ -1914,7 +1914,7 @@ mip_filter_none(struct sp_sampler_view *sp_sview,
const float p[TGSI_QUAD_SIZE],
const float c0[TGSI_QUAD_SIZE],
const float lod_in[TGSI_QUAD_SIZE],
enum tgsi_sampler_control control,
const struct filter_args *filt_args,
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE])
{
float lod[TGSI_QUAD_SIZE];
@@ -1922,7 +1922,7 @@ mip_filter_none(struct sp_sampler_view *sp_sview,
struct img_filter_args args;
args.level = sp_sview->base.u.tex.first_level;
compute_lambda_lod(sp_sview, sp_samp, s, t, p, lod_in, control, lod);
compute_lambda_lod(sp_sview, sp_samp, s, t, p, lod_in, filt_args->control, lod);
for (j = 0; j < TGSI_QUAD_SIZE; j++) {
args.s = s[j];
@@ -1949,7 +1949,7 @@ mip_filter_none_no_filter_select(struct sp_sampler_view *sp_sview,
const float p[TGSI_QUAD_SIZE],
const float c0[TGSI_QUAD_SIZE],
const float lod_in[TGSI_QUAD_SIZE],
enum tgsi_sampler_control control,
const struct filter_args *filt_args,
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE])
{
int j;
@@ -2202,7 +2202,7 @@ mip_filter_linear_aniso(struct sp_sampler_view *sp_sview,
const float p[TGSI_QUAD_SIZE],
const float c0[TGSI_QUAD_SIZE],
const float lod_in[TGSI_QUAD_SIZE],
enum tgsi_sampler_control control,
const struct filter_args *filt_args,
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE])
{
const struct pipe_resource *texture = sp_sview->base.texture;
@@ -2219,10 +2219,10 @@ mip_filter_linear_aniso(struct sp_sampler_view *sp_sview,
float dvdy = (t[QUAD_TOP_LEFT] - t[QUAD_BOTTOM_LEFT]) * t_to_v;
struct img_filter_args args;
if (control == tgsi_sampler_lod_bias ||
control == tgsi_sampler_lod_none ||
if (filt_args->control == tgsi_sampler_lod_bias ||
filt_args->control == tgsi_sampler_lod_none ||
/* XXX FIXME */
control == tgsi_sampler_derivs_explicit) {
filt_args->control == tgsi_sampler_derivs_explicit) {
/* note: instead of working with Px and Py, we will use the
* squared length instead, to avoid sqrt.
*/
@@ -2259,12 +2259,12 @@ mip_filter_linear_aniso(struct sp_sampler_view *sp_sview,
* this since 0.5*log(x) = log(sqrt(x))
*/
lambda = 0.5F * util_fast_log2(Pmin2) + sp_samp->base.lod_bias;
compute_lod(&sp_samp->base, control, lambda, lod_in, lod);
compute_lod(&sp_samp->base, filt_args->control, lambda, lod_in, lod);
}
else {
assert(control == tgsi_sampler_lod_explicit ||
control == tgsi_sampler_lod_zero);
compute_lod(&sp_samp->base, control, sp_samp->base.lod_bias, lod_in, lod);
assert(filt_args->control == tgsi_sampler_lod_explicit ||
filt_args->control == tgsi_sampler_lod_zero);
compute_lod(&sp_samp->base, filt_args->control, sp_samp->base.lod_bias, lod_in, lod);
}
/* XXX: Take into account all lod values.
@@ -2316,14 +2316,14 @@ mip_filter_linear_2d_linear_repeat_POT(
const float p[TGSI_QUAD_SIZE],
const float c0[TGSI_QUAD_SIZE],
const float lod_in[TGSI_QUAD_SIZE],
enum tgsi_sampler_control control,
const struct filter_args *filt_args,
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE])
{
const struct pipe_sampler_view *psview = &sp_sview->base;
int j;
float lod[TGSI_QUAD_SIZE];
compute_lambda_lod(sp_sview, sp_samp, s, t, p, lod_in, control, lod);
compute_lambda_lod(sp_sview, sp_samp, s, t, p, lod_in, filt_args->control, lod);
for (j = 0; j < TGSI_QUAD_SIZE; j++) {
int level0 = psview->u.tex.first_level + (int)lod[j];
@@ -2753,7 +2753,7 @@ sample_mip(struct sp_sampler_view *sp_sview,
const float p[TGSI_QUAD_SIZE],
const float c0[TGSI_QUAD_SIZE],
const float lod[TGSI_QUAD_SIZE],
enum tgsi_sampler_control control,
const struct filter_args *filt_args,
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE])
{
mip_filter_func mip_filter;
@@ -2775,10 +2775,10 @@ sample_mip(struct sp_sampler_view *sp_sview,
}
mip_filter(sp_sview, sp_samp, min_img_filter, mag_img_filter,
s, t, p, c0, lod, control, rgba);
s, t, p, c0, lod, filt_args, rgba);
if (sp_samp->base.compare_mode != PIPE_TEX_COMPARE_NONE) {
sample_compare(sp_sview, sp_samp, s, t, p, c0, lod, control, rgba);
sample_compare(sp_sview, sp_samp, s, t, p, c0, lod, filt_args->control, rgba);
}
if (sp_sview->need_swizzle) {
@@ -2802,7 +2802,7 @@ sample_cube(struct sp_sampler_view *sp_sview,
const float p[TGSI_QUAD_SIZE],
const float c0[TGSI_QUAD_SIZE],
const float c1[TGSI_QUAD_SIZE],
enum tgsi_sampler_control control,
const struct filter_args *filt_args,
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE])
{
unsigned j;
@@ -2880,7 +2880,7 @@ sample_cube(struct sp_sampler_view *sp_sview,
}
}
sample_mip(sp_sview, sp_samp, ssss, tttt, pppp, c0, c1, control, rgba);
sample_mip(sp_sview, sp_samp, ssss, tttt, pppp, c0, c1, filt_args, rgba);
}
@@ -3249,7 +3249,7 @@ sp_tgsi_get_samples(struct tgsi_sampler *tgsi_sampler,
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE])
{
struct sp_tgsi_sampler *sp_samp = (struct sp_tgsi_sampler *)tgsi_sampler;
struct filter_args filt_args;
assert(sview_index < PIPE_MAX_SHADER_SAMPLER_VIEWS);
assert(sampler_index < PIPE_MAX_SAMPLERS);
assert(sp_samp->sp_sampler[sampler_index]);
@@ -3263,9 +3263,11 @@ sp_tgsi_get_samples(struct tgsi_sampler *tgsi_sampler,
}
return;
}
filt_args.control = control;
sp_samp->sp_sview[sview_index].get_samples(&sp_samp->sp_sview[sview_index],
sp_samp->sp_sampler[sampler_index],
s, t, p, c0, lod, control, rgba);
s, t, p, c0, lod, &filt_args, rgba);
}
src/gallium/drivers/softpipe/sp_tex_sample.h
+6 -2
View File
@@ -64,6 +64,10 @@ typedef void (*img_filter_func)(struct sp_sampler_view *sp_sview,
const struct img_filter_args *args,
float *rgba);
struct filter_args {
enum tgsi_sampler_control control;
};
typedef void (*mip_filter_func)(struct sp_sampler_view *sp_sview,
struct sp_sampler *sp_samp,
img_filter_func min_filter,
@@ -73,7 +77,7 @@ typedef void (*mip_filter_func)(struct sp_sampler_view *sp_sview,
const float p[TGSI_QUAD_SIZE],
const float c0[TGSI_QUAD_SIZE],
const float lod[TGSI_QUAD_SIZE],
enum tgsi_sampler_control control,
const struct filter_args *args,
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]);
@@ -84,7 +88,7 @@ typedef void (*filter_func)(struct sp_sampler_view *sp_sview,
const float p[TGSI_QUAD_SIZE],
const float c0[TGSI_QUAD_SIZE],
const float lod[TGSI_QUAD_SIZE],
enum tgsi_sampler_control control,
const struct filter_args *args,
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]);