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-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_sample.c5
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_sample.h17
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c16
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c108
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c5
5 files changed, 107 insertions, 44 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample.c b/src/gallium/auxiliary/gallivm/lp_bld_sample.c
index f1bf28519de..85c0d4ed6f8 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample.c
@@ -1313,10 +1313,7 @@ lp_build_mipmap_level_sizes(struct lp_build_sample_context *bld,
bld->row_stride_array,
ilevel);
}
- if (dims == 3 ||
- bld->static_texture_state->target == PIPE_TEXTURE_CUBE ||
- bld->static_texture_state->target == PIPE_TEXTURE_1D_ARRAY ||
- bld->static_texture_state->target == PIPE_TEXTURE_2D_ARRAY) {
+ if (dims == 3 || has_layer_coord(bld->static_texture_state->target)) {
*img_stride_vec = lp_build_get_level_stride_vec(bld,
bld->img_stride_array,
ilevel);
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample.h b/src/gallium/auxiliary/gallivm/lp_bld_sample.h
index fd4e0532607..be05b136edb 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample.h
@@ -356,9 +356,7 @@ texture_dims(enum pipe_texture_target tex)
case PIPE_TEXTURE_2D_ARRAY:
case PIPE_TEXTURE_RECT:
case PIPE_TEXTURE_CUBE:
- return 2;
case PIPE_TEXTURE_CUBE_ARRAY:
- assert(0);
return 2;
case PIPE_TEXTURE_3D:
return 3;
@@ -368,6 +366,21 @@ texture_dims(enum pipe_texture_target tex)
}
}
+static INLINE boolean
+has_layer_coord(enum pipe_texture_target tex)
+{
+ switch (tex) {
+ case PIPE_TEXTURE_1D_ARRAY:
+ case PIPE_TEXTURE_2D_ARRAY:
+ /* cube is not layered but 3rd coord (after cube mapping) behaves the same */
+ case PIPE_TEXTURE_CUBE:
+ case PIPE_TEXTURE_CUBE_ARRAY:
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
+
boolean
lp_sampler_wrap_mode_uses_border_color(unsigned mode,
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c
index 2f026065766..394521d382a 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c
@@ -704,9 +704,7 @@ lp_build_sample_image_nearest(struct lp_build_sample_context *bld,
offset = lp_build_add(&bld->int_coord_bld, offset, z_offset);
}
}
- if (bld->static_texture_state->target == PIPE_TEXTURE_CUBE ||
- bld->static_texture_state->target == PIPE_TEXTURE_1D_ARRAY ||
- bld->static_texture_state->target == PIPE_TEXTURE_2D_ARRAY) {
+ if (has_layer_coord(bld->static_texture_state->target)) {
LLVMValueRef z_offset;
/* The r coord is the cube face in [0,5] or array layer */
z_offset = lp_build_mul(&bld->int_coord_bld, r, img_stride_vec);
@@ -781,9 +779,7 @@ lp_build_sample_image_nearest_afloat(struct lp_build_sample_context *bld,
&z_icoord);
}
}
- if (bld->static_texture_state->target == PIPE_TEXTURE_CUBE ||
- bld->static_texture_state->target == PIPE_TEXTURE_1D_ARRAY ||
- bld->static_texture_state->target == PIPE_TEXTURE_2D_ARRAY) {
+ if (has_layer_coord(bld->static_texture_state->target)) {
z_icoord = r;
}
@@ -1130,9 +1126,7 @@ lp_build_sample_image_linear(struct lp_build_sample_context *bld,
&x_subcoord[0], &x_subcoord[1]);
/* add potential cube/array/mip offsets now as they are constant per pixel */
- if (bld->static_texture_state->target == PIPE_TEXTURE_CUBE ||
- bld->static_texture_state->target == PIPE_TEXTURE_1D_ARRAY ||
- bld->static_texture_state->target == PIPE_TEXTURE_2D_ARRAY) {
+ if (has_layer_coord(bld->static_texture_state->target)) {
LLVMValueRef z_offset;
z_offset = lp_build_mul(&bld->int_coord_bld, r, img_stride_vec);
/* The r coord is the cube face in [0,5] or array layer */
@@ -1301,9 +1295,7 @@ lp_build_sample_image_linear_afloat(struct lp_build_sample_context *bld,
&x_offset1, &x_subcoord[1]);
/* add potential cube/array/mip offsets now as they are constant per pixel */
- if (bld->static_texture_state->target == PIPE_TEXTURE_CUBE ||
- bld->static_texture_state->target == PIPE_TEXTURE_1D_ARRAY ||
- bld->static_texture_state->target == PIPE_TEXTURE_2D_ARRAY) {
+ if (has_layer_coord(bld->static_texture_state->target)) {
LLVMValueRef z_offset;
z_offset = lp_build_mul(&bld->int_coord_bld, r, img_stride_vec);
/* The r coord is the cube face in [0,5] or array layer */
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
index e29f5034452..99309fe75bd 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
@@ -752,10 +752,14 @@ lp_build_sample_image_nearest(struct lp_build_sample_context *bld,
lp_build_name(z, "tex.z.wrapped");
}
}
- if (bld->static_texture_state->target == PIPE_TEXTURE_CUBE ||
- bld->static_texture_state->target == PIPE_TEXTURE_1D_ARRAY ||
- bld->static_texture_state->target == PIPE_TEXTURE_2D_ARRAY) {
- z = coords[2];
+ if (has_layer_coord(bld->static_texture_state->target)) {
+ if (bld->static_texture_state->target == PIPE_TEXTURE_CUBE_ARRAY) {
+ /* add cube layer to face */
+ z = lp_build_add(&bld->int_coord_bld, coords[2], coords[3]);
+ }
+ else {
+ z = coords[2];
+ }
lp_build_name(z, "tex.z.layer");
}
@@ -868,7 +872,8 @@ lp_build_sample_image_linear(struct lp_build_sample_context *bld,
int chan, texel_index;
boolean seamless_cube_filter, accurate_cube_corners;
- seamless_cube_filter = bld->static_texture_state->target == PIPE_TEXTURE_CUBE &&
+ seamless_cube_filter = (bld->static_texture_state->target == PIPE_TEXTURE_CUBE ||
+ bld->static_texture_state->target == PIPE_TEXTURE_CUBE_ARRAY) &&
bld->static_sampler_state->seamless_cube_map;
accurate_cube_corners = ACCURATE_CUBE_CORNERS && seamless_cube_filter;
@@ -923,10 +928,15 @@ lp_build_sample_image_linear(struct lp_build_sample_context *bld,
lp_build_name(z1, "tex.z1.wrapped");
}
}
- if (bld->static_texture_state->target == PIPE_TEXTURE_CUBE ||
- bld->static_texture_state->target == PIPE_TEXTURE_1D_ARRAY ||
- bld->static_texture_state->target == PIPE_TEXTURE_2D_ARRAY) {
- z00 = z01 = z10 = z11 = z1 = coords[2]; /* cube face or layer */
+ if (has_layer_coord(bld->static_texture_state->target)) {
+ if (bld->static_texture_state->target == PIPE_TEXTURE_CUBE_ARRAY) {
+ /* add cube layer to face */
+ z00 = z01 = z10 = z11 = z1 =
+ lp_build_add(&bld->int_coord_bld, coords[2], coords[3]);
+ }
+ else {
+ z00 = z01 = z10 = z11 = z1 = coords[2]; /* cube face or layer */
+ }
lp_build_name(z00, "tex.z0.layer");
lp_build_name(z1, "tex.z1.layer");
}
@@ -1047,6 +1057,14 @@ lp_build_sample_image_linear(struct lp_build_sample_context *bld,
z10 = lp_build_select(ivec_bld, fall_off_yp_notxm, new_faces[3], z10);
z11 = lp_build_select(ivec_bld, fall_off_yp_notxp, new_faces[3], z11);
+ if (bld->static_texture_state->target == PIPE_TEXTURE_CUBE_ARRAY) {
+ /* now can add cube layer to face (per sample) */
+ z00 = lp_build_add(ivec_bld, z00, coords[3]);
+ z01 = lp_build_add(ivec_bld, z01, coords[3]);
+ z10 = lp_build_add(ivec_bld, z10, coords[3]);
+ z11 = lp_build_add(ivec_bld, z11, coords[3]);
+ }
+
LLVMBuildStore(builder, x00, xs[0]);
LLVMBuildStore(builder, x01, xs[1]);
LLVMBuildStore(builder, x10, xs[2]);
@@ -1070,10 +1088,19 @@ lp_build_sample_image_linear(struct lp_build_sample_context *bld,
LLVMBuildStore(builder, y0, ys[1]);
LLVMBuildStore(builder, y1, ys[2]);
LLVMBuildStore(builder, y1, ys[3]);
- LLVMBuildStore(builder, face, zs[0]);
- LLVMBuildStore(builder, face, zs[1]);
- LLVMBuildStore(builder, face, zs[2]);
- LLVMBuildStore(builder, face, zs[3]);
+ if (bld->static_texture_state->target == PIPE_TEXTURE_CUBE_ARRAY) {
+ LLVMValueRef cube_layer = lp_build_add(ivec_bld, face, coords[3]);
+ LLVMBuildStore(builder, cube_layer, zs[0]);
+ LLVMBuildStore(builder, cube_layer, zs[1]);
+ LLVMBuildStore(builder, cube_layer, zs[2]);
+ LLVMBuildStore(builder, cube_layer, zs[3]);
+ }
+ else {
+ LLVMBuildStore(builder, face, zs[0]);
+ LLVMBuildStore(builder, face, zs[1]);
+ LLVMBuildStore(builder, face, zs[2]);
+ LLVMBuildStore(builder, face, zs[3]);
+ }
lp_build_endif(&edge_if);
@@ -1644,6 +1671,7 @@ lp_build_sample_mipmap_both(struct lp_build_sample_context *bld,
static LLVMValueRef
lp_build_layer_coord(struct lp_build_sample_context *bld,
unsigned texture_unit,
+ boolean is_cube_array,
LLVMValueRef layer,
LLVMValueRef *out_of_bounds)
{
@@ -1655,6 +1683,7 @@ lp_build_layer_coord(struct lp_build_sample_context *bld,
if (out_of_bounds) {
LLVMValueRef out1, out;
+ assert(!is_cube_array);
num_layers = lp_build_broadcast_scalar(int_coord_bld, num_layers);
out = lp_build_cmp(int_coord_bld, PIPE_FUNC_LESS, layer, int_coord_bld->zero);
out1 = lp_build_cmp(int_coord_bld, PIPE_FUNC_GEQUAL, layer, num_layers);
@@ -1663,7 +1692,9 @@ lp_build_layer_coord(struct lp_build_sample_context *bld,
}
else {
LLVMValueRef maxlayer;
- maxlayer = lp_build_sub(&bld->int_bld, num_layers, bld->int_bld.one);
+ LLVMValueRef s = is_cube_array ? lp_build_const_int32(bld->gallivm, 6) :
+ bld->int_bld.one;
+ maxlayer = lp_build_sub(&bld->int_bld, num_layers, s);
maxlayer = lp_build_broadcast_scalar(int_coord_bld, maxlayer);
return lp_build_clamp(int_coord_bld, layer, int_coord_bld->zero, maxlayer);
}
@@ -1703,7 +1734,7 @@ lp_build_sample_common(struct lp_build_sample_context *bld,
* Choose cube face, recompute texcoords for the chosen face and
* compute rho here too (as it requires transform of derivatives).
*/
- if (target == PIPE_TEXTURE_CUBE) {
+ if (target == PIPE_TEXTURE_CUBE || target == PIPE_TEXTURE_CUBE_ARRAY) {
boolean need_derivs;
need_derivs = ((min_filter != mag_filter ||
mip_filter != PIPE_TEX_MIPFILTER_NONE) &&
@@ -1711,11 +1742,19 @@ lp_build_sample_common(struct lp_build_sample_context *bld,
!explicit_lod);
lp_build_cube_lookup(bld, coords, derivs, &cube_rho, &cube_derivs, need_derivs);
derivs = &cube_derivs;
+ if (target == PIPE_TEXTURE_CUBE_ARRAY) {
+ /* calculate cube layer coord now */
+ LLVMValueRef layer = lp_build_iround(&bld->coord_bld, coords[3]);
+ LLVMValueRef six = lp_build_const_int_vec(bld->gallivm, bld->int_coord_type, 6);
+ layer = lp_build_mul(&bld->int_coord_bld, layer, six);
+ coords[3] = lp_build_layer_coord(bld, texture_index, TRUE, layer, NULL);
+ /* because of seamless filtering can't add it to face (coords[2]) here. */
+ }
}
else if (target == PIPE_TEXTURE_1D_ARRAY ||
target == PIPE_TEXTURE_2D_ARRAY) {
coords[2] = lp_build_iround(&bld->coord_bld, coords[2]);
- coords[2] = lp_build_layer_coord(bld, texture_index, coords[2], NULL);
+ coords[2] = lp_build_layer_coord(bld, texture_index, FALSE, coords[2], NULL);
}
if (bld->static_sampler_state->compare_mode != PIPE_TEX_COMPARE_NONE) {
@@ -2223,11 +2262,11 @@ lp_build_fetch_texel(struct lp_build_sample_context *bld,
if (target == PIPE_TEXTURE_1D_ARRAY ||
target == PIPE_TEXTURE_2D_ARRAY) {
if (out_of_bound_ret_zero) {
- z = lp_build_layer_coord(bld, texture_unit, z, &out1);
+ z = lp_build_layer_coord(bld, texture_unit, FALSE, z, &out1);
out_of_bounds = lp_build_or(int_coord_bld, out_of_bounds, out1);
}
else {
- z = lp_build_layer_coord(bld, texture_unit, z, NULL);
+ z = lp_build_layer_coord(bld, texture_unit, FALSE, z, NULL);
}
}
@@ -2463,7 +2502,8 @@ lp_build_sample_soa(struct gallivm_state *gallivm,
if ((gallivm_debug & GALLIVM_DEBUG_NO_QUAD_LOD) &&
(gallivm_debug & GALLIVM_DEBUG_NO_RHO_APPROX) &&
- (static_texture_state->target == PIPE_TEXTURE_CUBE) &&
+ (static_texture_state->target == PIPE_TEXTURE_CUBE ||
+ static_texture_state->target == PIPE_TEXTURE_CUBE_ARRAY) &&
(!is_fetch && mip_filter != PIPE_TEX_MIPFILTER_NONE)) {
/*
* special case for using per-pixel lod even for implicit lod,
@@ -2601,7 +2641,8 @@ lp_build_sample_soa(struct gallivm_state *gallivm,
use_aos &= lp_is_simple_wrap_mode(derived_sampler_state.wrap_r);
}
}
- if (static_texture_state->target == PIPE_TEXTURE_CUBE &&
+ if ((static_texture_state->target == PIPE_TEXTURE_CUBE ||
+ static_texture_state->target == PIPE_TEXTURE_CUBE_ARRAY) &&
derived_sampler_state.seamless_cube_map &&
(derived_sampler_state.min_img_filter == PIPE_TEX_FILTER_LINEAR ||
derived_sampler_state.mag_img_filter == PIPE_TEX_FILTER_LINEAR)) {
@@ -2631,6 +2672,13 @@ lp_build_sample_soa(struct gallivm_state *gallivm,
&lod_positive, &lod_fpart,
&ilevel0, &ilevel1);
+ if (use_aos && static_texture_state->target == PIPE_TEXTURE_CUBE_ARRAY) {
+ /* The aos path doesn't do seamless filtering so simply add cube layer
+ * to face now.
+ */
+ newcoords[2] = lp_build_add(&bld.int_coord_bld, newcoords[2], newcoords[3]);
+ }
+
/*
* we only try 8-wide sampling with soa as it appears to
* be a loss with aos with AVX (but it should work, except
@@ -2695,7 +2743,8 @@ lp_build_sample_soa(struct gallivm_state *gallivm,
bld4.num_mips = bld4.num_lods = 1;
if ((gallivm_debug & GALLIVM_DEBUG_NO_QUAD_LOD) &&
(gallivm_debug & GALLIVM_DEBUG_NO_RHO_APPROX) &&
- (static_texture_state->target == PIPE_TEXTURE_CUBE) &&
+ (static_texture_state->target == PIPE_TEXTURE_CUBE ||
+ static_texture_state->target == PIPE_TEXTURE_CUBE_ARRAY) &&
(!is_fetch && mip_filter != PIPE_TEX_MIPFILTER_NONE)) {
bld4.num_mips = type4.length;
bld4.num_lods = type4.length;
@@ -2891,6 +2940,7 @@ lp_build_size_query_soa(struct gallivm_state *gallivm,
switch (target) {
case PIPE_TEXTURE_1D_ARRAY:
case PIPE_TEXTURE_2D_ARRAY:
+ case PIPE_TEXTURE_CUBE_ARRAY:
has_array = TRUE;
break;
default:
@@ -2932,10 +2982,20 @@ lp_build_size_query_soa(struct gallivm_state *gallivm,
size = lp_build_minify(&bld_int_vec4, size, lod, TRUE);
- if (has_array)
- size = LLVMBuildInsertElement(gallivm->builder, size,
- dynamic_state->depth(dynamic_state, gallivm, texture_unit),
+ if (has_array) {
+ LLVMValueRef layers = dynamic_state->depth(dynamic_state, gallivm, texture_unit);
+ if (target == PIPE_TEXTURE_CUBE_ARRAY) {
+ /*
+ * It looks like GL wants number of cubes, d3d10.1 has it undefined?
+ * Could avoid this by passing in number of cubes instead of total
+ * number of layers (might make things easier elsewhere too).
+ */
+ LLVMValueRef six = lp_build_const_int32(gallivm, 6);
+ layers = LLVMBuildSDiv(gallivm->builder, layers, six, "");
+ }
+ size = LLVMBuildInsertElement(gallivm->builder, size, layers,
lp_build_const_int32(gallivm, dims), "");
+ }
/*
* d3d10 requires zero for x/y/z values (but not w, i.e. mip levels)
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
index 93c926ade94..c0bd7bec193 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
@@ -2333,7 +2333,7 @@ emit_fetch_texels( struct lp_build_tgsi_soa_context *bld,
unsigned unit, target;
LLVMValueRef coord_undef = LLVMGetUndef(bld->bld_base.base.int_vec_type);
LLVMValueRef explicit_lod = NULL;
- LLVMValueRef coords[3];
+ LLVMValueRef coords[5];
LLVMValueRef offsets[3] = { NULL };
enum lp_sampler_lod_property lod_property = LP_SAMPLER_LOD_SCALAR;
unsigned dims, i;
@@ -2395,7 +2395,8 @@ emit_fetch_texels( struct lp_build_tgsi_soa_context *bld,
for (i = 0; i < dims; i++) {
coords[i] = lp_build_emit_fetch(&bld->bld_base, inst, 0, i);
}
- for (i = dims; i < 3; i++) {
+ /* never use more than 3 coords here but emit_fetch_texel copies all 5 anyway */
+ for (i = dims; i < 5; i++) {
coords[i] = coord_undef;
}
if (layer_coord)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 22:30:38 +0000