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pco: remap buffer samplers to be 2d

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Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36412>
This commit is contained in:
Simon Perretta 2023-10-04 10:25:34 +01:00 • committed by Marge Bot
parent b83481e397
commit a3b2510c24
1 changed files with 7 additions and 1 deletions
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8
src/imagination/pco/pco_nir_tex.c
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@ -1056,7 +1056,13 @@ static nir_def *lower_image(nir_builder *b, nir_instr *instr, void *cb_data)
if (coords)
coords = nir_trim_vector(b, coords, num_coord_comps);
if (ia) {
/* Special case, override buffers to be 2D. */
if (image_dim == GLSL_SAMPLER_DIM_BUF) {
image_dim = GLSL_SAMPLER_DIM_2D;
coords = nir_vec2(b,
nir_umod_imm(b, coords, 8192),
nir_udiv_imm(b, coords, 8192));
} else if (ia) {
nir_variable *pos = nir_get_variable_with_location(b->shader,
nir_var_shader_in,
VARYING_SLOT_POS,