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Diffstat (limited to 'src/compiler/glsl/builtin_variables.cpp')
-rw-r--r--src/compiler/glsl/builtin_variables.cpp14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/compiler/glsl/builtin_variables.cpp b/src/compiler/glsl/builtin_variables.cpp
index f47daab868d..b66ad00d7ad 100644
--- a/src/compiler/glsl/builtin_variables.cpp
+++ b/src/compiler/glsl/builtin_variables.cpp
@@ -1000,11 +1000,13 @@ builtin_variable_generator::generate_vs_special_vars()
add_system_value(SYSTEM_VALUE_BASE_INSTANCE, int_t, "gl_BaseInstanceARB");
add_system_value(SYSTEM_VALUE_DRAW_ID, int_t, "gl_DrawIDARB");
}
- if (state->AMD_vertex_shader_layer_enable) {
+ if (state->AMD_vertex_shader_layer_enable ||
+ state->ARB_shader_viewport_layer_array_enable) {
var = add_output(VARYING_SLOT_LAYER, int_t, "gl_Layer");
var->data.interpolation = INTERP_MODE_FLAT;
}
- if (state->AMD_vertex_shader_viewport_index_enable) {
+ if (state->AMD_vertex_shader_viewport_index_enable ||
+ state->ARB_shader_viewport_layer_array_enable) {
var = add_output(VARYING_SLOT_VIEWPORT, int_t, "gl_ViewportIndex");
var->data.interpolation = INTERP_MODE_FLAT;
}
@@ -1066,6 +1068,8 @@ builtin_variable_generator::generate_tcs_special_vars()
void
builtin_variable_generator::generate_tes_special_vars()
{
+ ir_variable *var;
+
add_system_value(SYSTEM_VALUE_PRIMITIVE_ID, int_t, "gl_PrimitiveID");
add_system_value(SYSTEM_VALUE_VERTICES_IN, int_t, "gl_PatchVerticesIn");
add_system_value(SYSTEM_VALUE_TESS_COORD, vec3_t, "gl_TessCoord");
@@ -1073,6 +1077,12 @@ builtin_variable_generator::generate_tes_special_vars()
"gl_TessLevelOuter");
add_system_value(SYSTEM_VALUE_TESS_LEVEL_INNER, array(float_t, 2),
"gl_TessLevelInner");
+ if (state->ARB_shader_viewport_layer_array_enable) {
+ var = add_output(VARYING_SLOT_LAYER, int_t, "gl_Layer");
+ var->data.interpolation = INTERP_MODE_FLAT;
+ var = add_output(VARYING_SLOT_VIEWPORT, int_t, "gl_ViewportIndex");
+ var->data.interpolation = INTERP_MODE_FLAT;
+ }
}