55 lines
2.4 KiB
C++
55 lines
2.4 KiB
C++
#include "cornerpineffect.h"
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CornerPinEffect::CornerPinEffect(Clip *c, const EffectMeta *em) : Effect(c, em) {
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enable_coords = true;
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EffectRow* top_left = add_row("Top Left:");
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top_left_x = top_left->add_field(EFFECT_FIELD_DOUBLE);
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top_left_x->id = "topleftx";
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top_left_y = top_left->add_field(EFFECT_FIELD_DOUBLE);
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top_left_y->id = "toplefty";
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EffectRow* top_right = add_row("Top Right:");
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top_right_x = top_right->add_field(EFFECT_FIELD_DOUBLE);
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top_right_x->id = "toprightx";
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top_right_y = top_right->add_field(EFFECT_FIELD_DOUBLE);
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top_right_y->id = "toprighty";
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EffectRow* bottom_left = add_row("Bottom Left:");
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bottom_left_x = bottom_left->add_field(EFFECT_FIELD_DOUBLE);
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bottom_left_x->id = "bottomleftx";
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bottom_left_y = bottom_left->add_field(EFFECT_FIELD_DOUBLE);
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bottom_left_y->id = "bottomlefty";
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EffectRow* bottom_right = add_row("Bottom Right:");
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bottom_right_x = bottom_right->add_field(EFFECT_FIELD_DOUBLE);
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bottom_right_x->id = "bottomrightx";
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bottom_right_y = bottom_right->add_field(EFFECT_FIELD_DOUBLE);
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bottom_right_y->id = "bottomrighty";
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connect(top_left_x, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(top_left_y, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(top_right_x, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(top_right_y, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(bottom_left_x, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(bottom_left_y, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(bottom_right_x, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(bottom_right_y, SIGNAL(changed()), this, SLOT(field_changed()));
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}
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void CornerPinEffect::process_coords(double timecode, GLTextureCoords &coords) {
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coords.grid_size += 4;
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coords.vertexTopLeftX += top_left_x->get_double_value(timecode);
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coords.vertexTopLeftY += top_left_y->get_double_value(timecode);
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coords.vertexTopRightX += top_right_x->get_double_value(timecode);
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coords.vertexTopRightY += top_right_y->get_double_value(timecode);
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coords.vertexBottomLeftX += bottom_left_x->get_double_value(timecode);
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coords.vertexBottomLeftY += bottom_left_y->get_double_value(timecode);
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coords.vertexBottomRightX += bottom_right_x->get_double_value(timecode);
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coords.vertexBottomRightY += bottom_right_y->get_double_value(timecode);
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}
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