basic temperature effect added

2018-10-19 22:52:48 +11:00
parent 074570a2d0
commit 2a44fa5dd3
9 changed files with 81 additions and 8 deletions
@@ -0,0 +1,19 @@
+#include "temperatureeffect.h"
+
+TemperatureEffect::TemperatureEffect(Clip* c) : Effect(c, EFFECT_TYPE_VIDEO, VIDEO_TEMPERATURE_EFFECT) {
+    enable_shader = true;
+
+    temp_val = add_row("Temperature:")->add_field(EFFECT_FIELD_DOUBLE);
+    temp_val->set_double_minimum_value(2000);
+    temp_val->set_double_default_value(5200);
+    temp_val->set_double_maximum_value(40000);
+
+    connect(temp_val, SIGNAL(changed()), this, SLOT(field_changed()));
+
+    vertPath = ":/shaders/common.vert";
+    fragPath = ":/shaders/temperatureeffect.frag";
+}
+
+void TemperatureEffect::process_shader(double timecode) {
+    glslProgram->setUniformValue("temperature", (GLfloat) (temp_val->get_double_value(timecode)*0.01));
+}