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Fade in/out cube caps during start/stop animation.

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This commit is contained in:
Martin Gräßlin 2010-12-31 12:32:43 +01:00
parent ef7fd87d65
commit 7ca5d4dc6b
1 changed files with 7 additions and 1 deletions
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8
effects/cube/cube.cpp
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@ -900,7 +900,13 @@ void CubeEffect::paintCap(bool frontFirst, float zOffset)
if (ShaderManager::instance()->isValid() && m_capShader->isValid()) {
capShader = true;
ShaderManager::instance()->pushShader(m_capShader);
m_capShader->setUniform("u_opacity", cubeOpacity);
float opacity = cubeOpacity;
if (start) {
opacity *= timeLine.value();
} else if (stop) {
opacity *= (1.0 - timeLine.value());
}
m_capShader->setUniform("u_opacity", opacity);
m_capShader->setUniform("u_mirror", 1);
if (reflectionPainting) {
m_capShader->setUniform("screenTransformation", m_reflectionMatrix*m_rotationMatrix);