Allow matrix-in-matrix construction

TRAC #11868 Signed-off-by: Shannon Woods Signed-off-by: Daniel Koch Author: Nicolas Capens git-svn-id: https://angleproject.googlecode.com/svn/trunk@198 736b8ea6-26fd-11df-bfd4-992fa37f6226

Allow matrix-in-matrix construction
bef0b6d9 · daniel@transgaming.com · ea15b0ed · bef0b6d9
Commit bef0b6d9 authored Apr 29, 2010 by daniel@transgaming.com
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ParseHelper.cpp src/compiler/ParseHelper.cpp +5 -1

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--- a/src/compiler/ParseHelper.cpp
+++ b/src/compiler/ParseHelper.cpp
@@ -467,9 +467,11 @@ bool TParseContext::constructorErrorCheck(int line, TIntermNode* node, TFunction
    }
    if (matrixInMatrix && !type->isArray()) {
-        error(line, "constructing matrix from matrix", "constructor", "(reserved)");
+        if (function.getParamCount() != 1) {
+          error(line, "constructing matrix from matrix can only take one argument", "constructor", "");
          return true;
        }
+    }
    if (overFull) {
        error(line, "too many arguments", "constructor", "");
@@ -481,11 +483,13 @@ bool TParseContext::constructorErrorCheck(int line, TIntermNode* node, TFunction
        return true;
    }
+    if (!type->isMatrix()) {
        if ((op != EOpConstructStruct && size != 1 && size < type->getObjectSize()) ||
            (op == EOpConstructStruct && size < type->getObjectSize())) {
            error(line, "not enough data provided for construction", "constructor", "");
            return true;
        }
+    }
    TIntermTyped* typed = node->getAsTyped();
    if (typed == 0) {