83 lines
4.2 KiB
C++
83 lines
4.2 KiB
C++
#include "cornerpineffect.h"
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#include "io/path.h"
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#include "project/clip.h"
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#include "debug.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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enable_shader = 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, "topleftx");
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top_left_y = top_left->add_field(EFFECT_FIELD_DOUBLE, "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, "toprightx");
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top_right_y = top_right->add_field(EFFECT_FIELD_DOUBLE, "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, "bottomleftx");
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bottom_left_y = bottom_left->add_field(EFFECT_FIELD_DOUBLE, "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, "bottomrightx");
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bottom_right_y = bottom_right->add_field(EFFECT_FIELD_DOUBLE, "bottomrighty");
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perspective = add_row("Perspective:")->add_field(EFFECT_FIELD_BOOL, "perspective");
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perspective->set_bool_value(true);
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top_left_gizmo = add_gizmo(GIZMO_TYPE_DOT);
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top_right_gizmo = add_gizmo(GIZMO_TYPE_DOT);
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bottom_left_gizmo = add_gizmo(GIZMO_TYPE_DOT);
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bottom_right_gizmo = add_gizmo(GIZMO_TYPE_DOT);
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vertPath = "cornerpin.vert";
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fragPath = "cornerpin.frag";
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}
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void CornerPinEffect::process_coords(double timecode, GLTextureCoords &coords, int data) {
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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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void CornerPinEffect::process_shader(double timecode, GLTextureCoords &coords) {
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glslProgram->setUniformValue("p0", (GLfloat) coords.vertexBottomLeftX, (GLfloat) coords.vertexBottomLeftY);
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glslProgram->setUniformValue("p1", (GLfloat) coords.vertexBottomRightX, (GLfloat) coords.vertexBottomRightY);
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glslProgram->setUniformValue("p2", (GLfloat) coords.vertexTopLeftX, (GLfloat) coords.vertexTopLeftY);
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glslProgram->setUniformValue("p3", (GLfloat) coords.vertexTopRightX, (GLfloat) coords.vertexTopRightY);
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glslProgram->setUniformValue("perspective", perspective->get_bool_value(timecode));
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}
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void CornerPinEffect::gizmo_draw(double timecode, GLTextureCoords &coords) {
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top_left_gizmo->world_pos[0] = QPoint(coords.vertexTopLeftX, coords.vertexTopLeftY);
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top_right_gizmo->world_pos[0] = QPoint(coords.vertexTopRightX, coords.vertexTopRightY);
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bottom_right_gizmo->world_pos[0] = QPoint(coords.vertexBottomRightX, coords.vertexBottomRightY);
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bottom_left_gizmo->world_pos[0] = QPoint(coords.vertexBottomLeftX, coords.vertexBottomLeftY);
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}
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void CornerPinEffect::gizmo_move(EffectGizmo *sender, int x_movement, int y_movement, double timecode) {
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if (sender == bottom_right_gizmo) {
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bottom_right_x->set_double_value(bottom_right_x->get_double_value(timecode) + x_movement);
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bottom_right_y->set_double_value(bottom_right_y->get_double_value(timecode) + y_movement);
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} else if (sender == top_left_gizmo) {
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top_left_x->set_double_value(top_left_x->get_double_value(timecode) + x_movement);
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top_left_y->set_double_value(top_left_y->get_double_value(timecode) + y_movement);
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} else if (sender == bottom_left_gizmo) {
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bottom_left_x->set_double_value(bottom_left_x->get_double_value(timecode) + x_movement);
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bottom_left_y->set_double_value(bottom_left_y->get_double_value(timecode) + y_movement);
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} else if (sender == top_right_gizmo) {
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top_right_x->set_double_value(top_right_x->get_double_value(timecode) + x_movement);
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top_right_y->set_double_value(top_right_y->get_double_value(timecode) + y_movement);
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}
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}
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