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Don't try to set invalid uniforms

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This commit is contained in:
Brad Davis 2018-01-15 13:43:19 -08:00
parent d10d7026c5
commit 17e9c3d00c
1 changed files with 6 additions and 2 deletions
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8
libraries/render-utils/src/text/Font.cpp
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@ -369,11 +369,15 @@ void Font::drawString(gpu::Batch& batch, float x, float y, const QString& str, c
batch.setPipeline(((*color).a < 1.0f || layered) ? _transparentPipeline : _pipeline);
batch.setResourceTexture(_fontLoc, _texture);
batch._glUniform1i(_outlineLoc, (effectType == OUTLINE_EFFECT));
if (_outlineLoc >= 0) {
batch._glUniform1i(_outlineLoc, (effectType == OUTLINE_EFFECT));
}
// need the gamma corrected color here
glm::vec4 lrgba = ColorUtils::sRGBToLinearVec4(*color);
batch._glUniform4fv(_colorLoc, 1, (const float*)&lrgba);
if (_colorLoc >= 0) {
batch._glUniform4fv(_colorLoc, 1, (const float*)&lrgba);
}
batch.setInputFormat(_format);
batch.setInputBuffer(0, _verticesBuffer, 0, _format->getChannels().at(0)._stride);