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don't bind shaders if they didn't compile

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This commit is contained in:
itsmattkc
2019-01-09 12:22:50 +11:00
parent 6b1bb620c1
commit 72df21e57c
3 changed files with 20 additions and 6 deletions
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ui/viewerwidget.cpp
+2 -2
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@@ -189,7 +189,7 @@ void ViewerWidget::initializeGL() {
//}
void ViewerWidget::paintEvent(QPaintEvent *e) {
if (!rendering && context()->thread() == this->thread()) {
if (!rendering && context()->thread() == this->thread()) {
makeCurrent();
QOpenGLWidget::paintEvent(e);
}
@@ -429,7 +429,7 @@ void ViewerWidget::process_effect(Clip* c, Effect* e, double timecode, GLTexture
}
if (e->enable_shader || e->enable_superimpose) {
e->startEffect();
if (e->enable_shader) {
if (e->enable_shader && e->is_glsl_linked()) {
e->process_shader(timecode, coords);
composite_texture = draw_clip(c->fbo[fbo_switcher], composite_texture, true);
fbo_switcher = !fbo_switcher;