glGetProgramiv(GL_ACTIVE_UNIFORM_MAX_LENGTH) should count an extra 3 if uniform…

glGetProgramiv(GL_ACTIVE_UNIFORM_MAX_LENGTH) should count an extra 3 if uniform is an array because "[0]" is appended. BUG=135 TEST=the attached htm in the bug runs ok Review URL: http://codereview.appspot.com/4287077 git-svn-id: https://angleproject.googlecode.com/svn/trunk@592 736b8ea6-26fd-11df-bfd4-992fa37f6226

glGetProgramiv(GL_ACTIVE_UNIFORM_MAX_LENGTH) should count an extra 3 if uniform…
53d73e04 · zmo@google.com · 8ea5afef · 53d73e04
Commit 53d73e04 authored Mar 24, 2011 by zmo@google.com
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Program.cpp src/libGLESv2/Program.cpp +6 -1

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--- a/src/libGLESv2/Program.cpp
+++ b/src/libGLESv2/Program.cpp
@@ -2742,7 +2742,12 @@ GLint Program::getActiveUniformMaxLength()
    {
        if (!mUniforms[uniformIndex]->name.empty() && mUniforms[uniformIndex]->name.substr(0, 3) != "dx_")
        {
-            maxLength = std::max((int)(undecorate(mUniforms[uniformIndex]->name).length() + 1), maxLength);
+            int length = (int)(undecorate(mUniforms[uniformIndex]->name).length() + 1);
+            if (mUniforms[uniform]->arraySize != 1)
+            {
+                length += 3;  // Counting in "[0]".
+            }
+            maxLength = std::max(length, maxLength);
        }
    }