20 lines
482 B
C++
20 lines
482 B
C++
#include "../transition.h"
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#include <QOpenGLFunctions>
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// TODO port to GLSL?
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CrossDissolveTransition::CrossDissolveTransition() : Transition(VIDEO_DISSOLVE_TRANSITION) {}
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void CrossDissolveTransition::process_transition(double progress) {
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float color[4];
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glGetFloatv(GL_CURRENT_COLOR, color);
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glColor4f(1.0, 1.0, 1.0, color[3]*progress);
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}
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Transition* CrossDissolveTransition::copy() {
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Transition* t = new CrossDissolveTransition();
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t->length = length;
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return t;
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}
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