42 lines
1.7 KiB
C++
42 lines
1.7 KiB
C++
#include "boxblureffect.h"
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#include "project/clip.h"
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BoxBlurEffect::BoxBlurEffect(Clip *c) : Effect(c, EFFECT_TYPE_VIDEO, VIDEO_BOXBLUR_EFFECT) {
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enable_opengl = true;
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radius_val = add_row("Radius:")->add_field(EFFECT_FIELD_DOUBLE);
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// iteration_val = add_row("Iterations:")->add_field(EFFECT_FIELD_DOUBLE);
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horiz_val = add_row("Horizontal:")->add_field(EFFECT_FIELD_BOOL);
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vert_val = add_row("Vertical:")->add_field(EFFECT_FIELD_BOOL);
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radius_val->set_double_default_value(9);
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radius_val->set_double_minimum_value(0);
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// iteration_val->set_double_default_value(1);
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// iteration_val->set_double_minimum_value(0);
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horiz_val->set_bool_value(true);
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vert_val->set_bool_value(true);
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vertPath = ":/shaders/common.vert";
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fragPath = ":/shaders/boxblureffect.frag";
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/*vert.compileSourceFile(":/shaders/common.vert");
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frag.compileSourceFile(":/shaders/boxblureffect.frag");
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program.addShader(&vert);
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program.addShader(&frag);
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program.link();*/
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connect(radius_val, SIGNAL(changed()), this, SLOT(field_changed()));
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// connect(iteration_val, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(horiz_val, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(vert_val, SIGNAL(changed()), this, SLOT(field_changed()));
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}
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void BoxBlurEffect::process_gl(double timecode, GLTextureCoords&) {
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glslProgram->setUniformValue("resolution", parent_clip->getWidth(), parent_clip->getHeight());
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glslProgram->setUniformValue("radius", (GLfloat) radius_val->get_double_value(timecode));
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glslProgram->setUniformValue("horiz_blur", horiz_val->get_bool_value(timecode));
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glslProgram->setUniformValue("vert_blur", vert_val->get_bool_value(timecode));
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}
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