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ir_constant_expression: Add support for the "notEqual" builtin.
author
Kenneth Graunke
<kenneth@whitecape.org>
Thu, 22 Jul 2010 01:05:36 +0000
(18:05 -0700)
committer
Kenneth Graunke
<kenneth@whitecape.org>
Wed, 28 Jul 2010 22:46:27 +0000
(15:46 -0700)
src/glsl/ir_constant_expression.cpp
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diff --git
a/src/glsl/ir_constant_expression.cpp
b/src/glsl/ir_constant_expression.cpp
index e6f9558b62d660ef918220149da777d5796167e0..4a5eb7540a4936334dfd60fcedf86912096f97b0 100644
(file)
--- a/
src/glsl/ir_constant_expression.cpp
+++ b/
src/glsl/ir_constant_expression.cpp
@@
-923,7
+923,22
@@
ir_call::constant_expression_value()
} else if (strcmp(callee, "not") == 0) {
expr = new(mem_ctx) ir_expression(ir_unop_logic_not, type, op[0], NULL);
} else if (strcmp(callee, "notEqual") == 0) {
} else if (strcmp(callee, "not") == 0) {
expr = new(mem_ctx) ir_expression(ir_unop_logic_not, type, op[0], NULL);
} else if (strcmp(callee, "notEqual") == 0) {
- return NULL; /* FINISHME: implement this */
+ assert(op[0]->type->is_vector() && op[1] && op[1]->type->is_vector());
+ for (unsigned c = 0; c < op[0]->type->components(); c++) {
+ switch (op[0]->type->base_type) {
+ case GLSL_TYPE_UINT:
+ data.b[c] = op[0]->value.u[c] != op[1]->value.u[c];
+ break;
+ case GLSL_TYPE_INT:
+ data.b[c] = op[0]->value.i[c] != op[1]->value.i[c];
+ break;
+ case GLSL_TYPE_FLOAT:
+ data.b[c] = op[0]->value.f[c] != op[1]->value.f[c];
+ break;
+ default:
+ assert(!"Should not get here.");
+ }
+ }
} else if (strcmp(callee, "outerProduct") == 0) {
return NULL; /* FINISHME: implement this */
} else if (strcmp(callee, "pow") == 0) {
} else if (strcmp(callee, "outerProduct") == 0) {
return NULL; /* FINISHME: implement this */
} else if (strcmp(callee, "pow") == 0) {