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glsl: return progress in point size linking

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26976>
This commit is contained in:
Alyssa Rosenzweig 2024-01-10 09:47:17 -04:00 • committed by Marge Bot
parent 8fd18c4f20
commit b3d6658d96
2 changed files with 6 additions and 2 deletions
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6
src/compiler/glsl/gl_nir_linker.c
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@ -889,7 +889,7 @@ remove_dead_varyings_pre_linking(nir_shader *nir)
* - find every gl_Position write
* - store 1.0 to gl_PointSize after every gl_Position write
*/
void
bool
gl_nir_add_point_size(nir_shader *nir)
{
nir_variable *psiz = nir_create_variable_with_location(nir, nir_var_shader_out,
@ -921,6 +921,10 @@ gl_nir_add_point_size(nir_shader *nir)
nir_deref_instr *deref = nir_build_deref_var(&b, psiz);
nir_store_deref(&b, deref, nir_imm_float(&b, 1.0), BITFIELD_BIT(0));
}
/* We always modify the entrypoint */
nir_metadata_preserve(impl, nir_metadata_block_index | nir_metadata_dominance);
return true;
}
static void

2
src/compiler/glsl/gl_nir_linker.h
View file

@ -120,7 +120,7 @@ bool
gl_nir_can_add_pointsize_to_program(const struct gl_constants *consts,
struct gl_program *prog);
void
bool
gl_nir_add_point_size(struct nir_shader *nir);
bool lower_packed_varying_needs_lowering(nir_shader *shader, nir_variable *var,