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authorRoland Scheidegger <[email protected]>2015-10-22 22:26:52 +0200
committerRoland Scheidegger <[email protected]>2015-10-24 03:00:33 +0200
commitfe707c0373cf73f9323014f7bc38f20120d4f096 (patch)
treed1436bb2fd77109540d5fb2995e0d8f20e2a48b9 /src/gallium
parent830e57b82d21fd324059b7a7074b047ad41d0aa4 (diff)
llvmpipe: fix using non-zero layer in non-array view from array resource
Just need to use resource target not view target when calculating first-layer based mip offsets. (This is a gl specific problem since d3d10 does not distinguish between non-array and array resources neither at the resource nor view level, only at the shader level.) Fixes new piglit arb_texture_view sampling-2d-array-as-2d-layer test. Reviewed-by: Dave Airlie <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/drivers/llvmpipe/lp_setup.c8
-rw-r--r--src/gallium/drivers/llvmpipe/lp_state_sampler.c8
2 files changed, 8 insertions, 8 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c
index 4c8167a9e7d..1778b13f9dd 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup.c
@@ -854,10 +854,10 @@ lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup,
jit_tex->img_stride[j] = lp_tex->img_stride[j];
}
- if (view->target == PIPE_TEXTURE_1D_ARRAY ||
- view->target == PIPE_TEXTURE_2D_ARRAY ||
- view->target == PIPE_TEXTURE_CUBE ||
- view->target == PIPE_TEXTURE_CUBE_ARRAY) {
+ if (res->target == PIPE_TEXTURE_1D_ARRAY ||
+ res->target == PIPE_TEXTURE_2D_ARRAY ||
+ res->target == PIPE_TEXTURE_CUBE ||
+ res->target == PIPE_TEXTURE_CUBE_ARRAY) {
/*
* For array textures, we don't have first_layer, instead
* adjust last_layer (stored as depth) plus the mip level offsets
diff --git a/src/gallium/drivers/llvmpipe/lp_state_sampler.c b/src/gallium/drivers/llvmpipe/lp_state_sampler.c
index b205f02fdba..1e055878f7c 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_sampler.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_sampler.c
@@ -275,10 +275,10 @@ prepare_shader_sampling(
row_stride[j] = lp_tex->row_stride[j];
img_stride[j] = lp_tex->img_stride[j];
}
- if (view->target == PIPE_TEXTURE_1D_ARRAY ||
- view->target == PIPE_TEXTURE_2D_ARRAY ||
- view->target == PIPE_TEXTURE_CUBE ||
- view->target == PIPE_TEXTURE_CUBE_ARRAY) {
+ if (tex->target == PIPE_TEXTURE_1D_ARRAY ||
+ tex->target == PIPE_TEXTURE_2D_ARRAY ||
+ tex->target == PIPE_TEXTURE_CUBE ||
+ tex->target == PIPE_TEXTURE_CUBE_ARRAY) {
num_layers = view->u.tex.last_layer - view->u.tex.first_layer + 1;
for (j = first_level; j <= last_level; j++) {
mip_offsets[j] += view->u.tex.first_layer *