Merge branch 'lp-offset-twoside'

[mesa.git] / src / glsl / ir_constant_expression.cpp

diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 8a54fc78cca32da1167c4ffad7e1a987550cba3e..4fd6d09a3afbf6dc7191a4bc106c984481d8d69e 100644 (file)
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -57,7 +57,7 @@ ir_expression::constant_expression_value()
    if (this->type->is_error())
       return NULL;
 
-   ir_constant *op[2] = { NULL, NULL };
+   ir_constant *op[Elements(this->operands)] = { NULL, };
    ir_constant_data data;
 
    memset(&data, 0, sizeof(data));
@@ -216,6 +216,7 @@ ir_expression::constant_expression_value()
       break;
 
    case ir_unop_sin:
+   case ir_unop_sin_reduced:
       assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
         data.f[c] = sinf(op[0]->value.f[c]);
@@ -223,6 +224,7 @@ ir_expression::constant_expression_value()
       break;
 
    case ir_unop_cos:
+   case ir_unop_cos_reduced:
       assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
         data.f[c] = cosf(op[0]->value.f[c]);
@@ -786,6 +788,24 @@ ir_expression::constant_expression_value()
       }
       break;
 
+   case ir_quadop_vector:
+      for (unsigned c = 0; c < this->type->vector_elements; c++) {
+        switch (this->type->base_type) {
+        case GLSL_TYPE_INT:
+           data.i[c] = op[c]->value.i[0];
+           break;
+        case GLSL_TYPE_UINT:
+           data.u[c] = op[c]->value.u[0];
+           break;
+        case GLSL_TYPE_FLOAT:
+           data.f[c] = op[c]->value.f[0];
+           break;
+        default:
+           assert(0);
+        }
+      }
+      break;
+
    default:
       /* FINISHME: Should handle all expression types. */
       return NULL;