glsl: cleanup vertex shader input checks

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5133>
This commit is contained in:
Marcin Ślusarz
2020-05-20 21:30:29 +02:00
committed by Marge Bot
parent e89d34aaca
commit f7ab9c4eb1

View File

@@ -5315,8 +5315,6 @@ ast_declarator_list::hir(exec_list *instructions,
var->data.read_only = true;
if (state->stage == MESA_SHADER_VERTEX) {
bool error_emitted = false;
/* From page 31 (page 37 of the PDF) of the GLSL 1.50 spec:
*
* "Vertex shader inputs can only be float, floating-point
@@ -5353,40 +5351,38 @@ ast_declarator_list::hir(exec_list *instructions,
*/
const glsl_type *check_type = var->type->without_array();
bool error = false;
switch (check_type->base_type) {
case GLSL_TYPE_FLOAT:
break;
break;
case GLSL_TYPE_UINT64:
case GLSL_TYPE_INT64:
break;
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
if (state->is_version(120, 300) || state->EXT_gpu_shader4_enable)
break;
error = !state->is_version(120, 300) && !state->EXT_gpu_shader4_enable;
break;
case GLSL_TYPE_DOUBLE:
if (check_type->is_double() && (state->is_version(410, 0) || state->ARB_vertex_attrib_64bit_enable))
break;
error = !state->is_version(410, 0) && !state->ARB_vertex_attrib_64bit_enable;
break;
case GLSL_TYPE_SAMPLER:
if (check_type->is_sampler() && state->has_bindless())
break;
case GLSL_TYPE_IMAGE:
if (check_type->is_image() && state->has_bindless())
break;
/* FALLTHROUGH */
error = !state->has_bindless();
break;
default:
error = true;
}
if (error) {
_mesa_glsl_error(& loc, state,
"vertex shader input / attribute cannot have "
"type %s`%s'",
var->type->is_array() ? "array of " : "",
check_type->name);
error_emitted = true;
}
if (!error_emitted && var->type->is_array() &&
} else if (var->type->is_array() &&
!state->check_version(150, 0, &loc,
"vertex shader input / attribute "
"cannot have array type")) {
error_emitted = true;
}
} else if (state->stage == MESA_SHADER_GEOMETRY) {
/* From section 4.3.4 (Inputs) of the GLSL 1.50 spec: