commit 074720477ce9de3b4dafceffd7406bcebae1a3b9
author Kenneth Graunke <kenneth@whitecape.org> Thu Jul 08 23:23:23 2010 -0700
committer Kenneth Graunke <kenneth@whitecape.org> Wed Jul 14 15:50:28 2010 -0700
tree d679a856b3dce50108c9f239863439981875fcf4
parent c1ee30a14590d73217f7dbd35e6a1839435cc5b4

ir_constant_expression: Add support for ir_unop_floor.

src/glsl/ir_constant_expression.cpp

diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 19498a3..44a6985 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -220,6 +220,13 @@
       }
       break;
 
+   case ir_unop_floor:
+      assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
+      for (unsigned c = 0; c < ir->operands[0]->type->components(); c++) {
+	 data.f[c] = floorf(op[0]->value.f[c]);
+      }
+      break;
+
    case ir_unop_fract:
       for (unsigned c = 0; c < ir->operands[0]->type->components(); c++) {
 	 switch (ir->type->base_type) {