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authorKenneth Graunke <kenneth@whitecape.org>2010-07-21 20:03:55 -0700
committerKenneth Graunke <kenneth@whitecape.org>2010-07-28 15:46:28 -0700
commit8fe5f30645e1b6a87497c1abc408ade633e9ebc1 (patch)
treedda7170055014f54dce85ccf34d89e85c4c97d83 /src/glsl/ir_constant_expression.cpp
parenta7650af706b359056db8b9da6d1d83669106d463 (diff)
ir_constant_expression: Add support for the "matrixCompMult" builtin.
Diffstat (limited to 'src/glsl/ir_constant_expression.cpp')
-rw-r--r--src/glsl/ir_constant_expression.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index d20d1953e24..2c80c8b5e09 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -965,7 +965,9 @@ ir_call::constant_expression_value()
} else if (strcmp(callee, "log2") == 0) {
expr = new(mem_ctx) ir_expression(ir_unop_log2, type, op[0], NULL);
} else if (strcmp(callee, "matrixCompMult") == 0) {
- return NULL; /* FINISHME: implement this */
+ assert(op[0]->type->is_float() && op[1]->type->is_float());
+ for (unsigned c = 0; c < op[0]->type->components(); c++)
+ data.f[c] = op[0]->value.f[c] * op[1]->value.f[c];
} else if (strcmp(callee, "max") == 0) {
expr = new(mem_ctx) ir_expression(ir_binop_max, type, op[0], op[1]);
} else if (strcmp(callee, "min") == 0) {