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glsl: make gl_ViewID_OVR visible to all shader stages

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according to spec

Fixes: 328c29d600 ("mesa,glsl,gallium: add GL_OVR_multiview")

Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 3c5eae639d)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33113>
This commit is contained in:
Mike Blumenkrantz
2025-01-08 08:17:04 -05:00
committed by Dylan Baker
parent 9e4fd4793a
commit 95a2cc6a7a
2 changed files with 5 additions and 5 deletions
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2
.pick_status.json
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@@ -1034,7 +1034,7 @@
"description": "glsl: make gl_ViewID_OVR visible to all shader stages",
"nominated": true,
"nomination_type": 2,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": "328c29d6007ed7677d5c5307bd6997d84a32104a",
"notes": null

8
src/compiler/glsl/builtin_variables.cpp
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@@ -1130,6 +1130,10 @@ builtin_variable_generator::generate_special_vars()
add_system_value(SYSTEM_VALUE_SUBGROUP_LE_MASK, uvec4_t, "gl_SubgroupLeMask");
add_system_value(SYSTEM_VALUE_SUBGROUP_LT_MASK, uvec4_t, "gl_SubgroupLtMask");
}
if (state->is_version(300, 300) && state->OVR_multiview_enable){
add_system_value(SYSTEM_VALUE_VIEW_INDEX, int_t, GLSL_PRECISION_MEDIUM,
"gl_ViewID_OVR");
}
}
@@ -1143,10 +1147,6 @@ builtin_variable_generator::generate_vs_special_vars()
add_system_value(SYSTEM_VALUE_VERTEX_ID, int_t, GLSL_PRECISION_HIGH,
"gl_VertexID");
}
if (state->is_version(300, 300) && state->OVR_multiview_enable){
add_system_value(SYSTEM_VALUE_VIEW_INDEX, int_t, GLSL_PRECISION_MEDIUM,
"gl_ViewID_OVR");
}
if (state->is_version(460, 0)) {
add_system_value(SYSTEM_VALUE_BASE_VERTEX, int_t, "gl_BaseVertex");
add_system_value(SYSTEM_VALUE_BASE_INSTANCE, int_t, "gl_BaseInstance");