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");
}
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;
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");
}
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]);
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);
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)
{
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);
}
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);
}
* 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) &&
!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) {
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);
}
}
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,
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)) {
&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
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;
switch (target) {
case PIPE_TEXTURE_1D_ARRAY:
case PIPE_TEXTURE_2D_ARRAY:
+ case PIPE_TEXTURE_CUBE_ARRAY:
has_array = TRUE;
break;
default:
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)
projects / mesa.git / blobdiff