139 lines
4.5 KiB
C++
139 lines
4.5 KiB
C++
#include "solideffect.h"
|
|
|
|
#include <QOpenGLTexture>
|
|
#include <QPainter>
|
|
#include <QtMath>
|
|
#include <QVariant>
|
|
|
|
#include "project/clip.h"
|
|
#include "project/sequence.h"
|
|
|
|
#define SOLID_TYPE_COLOR 0
|
|
#define SOLID_TYPE_BARS 1
|
|
|
|
#define SMPTE_BARS 7
|
|
#define SMPTE_STRIP_COUNT 3
|
|
#define SMPTE_LOWER_BARS 4
|
|
|
|
SolidEffect::SolidEffect(Clip* c) : Effect(c, EFFECT_TYPE_VIDEO, VIDEO_SOLID_EFFECT) {
|
|
enable_opengl = true;
|
|
|
|
solid_type = add_row("Type:")->add_field(EFFECT_FIELD_COMBO);
|
|
solid_type->add_combo_item("Solid Color", SOLID_TYPE_COLOR);
|
|
solid_type->add_combo_item("SMPTE Bars", SOLID_TYPE_BARS);
|
|
|
|
solid_color_field = add_row("Color:")->add_field(EFFECT_FIELD_COLOR);
|
|
solid_color_field->set_color_value(Qt::red);
|
|
|
|
opacity_field = add_row("Opacity:")->add_field(EFFECT_FIELD_DOUBLE);
|
|
opacity_field->set_double_minimum_value(0);
|
|
opacity_field->set_double_maximum_value(100);
|
|
opacity_field->set_double_default_value(100);
|
|
|
|
connect(solid_type, SIGNAL(changed()), this, SLOT(field_changed()));
|
|
connect(solid_type, SIGNAL(changed()), this, SLOT(enable_color()));
|
|
connect(solid_color_field, SIGNAL(changed()), this, SLOT(field_changed()));
|
|
connect(opacity_field, SIGNAL(changed()), this, SLOT(field_changed()));
|
|
}
|
|
|
|
void SolidEffect::enable_color() {
|
|
solid_color_field->set_enabled(solid_type->get_combo_data(-1) == SOLID_TYPE_COLOR);
|
|
}
|
|
|
|
void SolidEffect::process_gl(long frame, QOpenGLShaderProgram& shaders, GLTextureCoords& coords) {
|
|
|
|
}
|
|
|
|
void SolidEffect::process_image(long frame, uint8_t* data, int w, int h) {
|
|
QImage img(data, w, h, QImage::Format_RGBA8888); // create QImage wrapper
|
|
QPainter p(&img);
|
|
int width = img.width();
|
|
int height = img.height();
|
|
|
|
switch (solid_type->get_combo_data(frame).toInt()) {
|
|
case SOLID_TYPE_COLOR:
|
|
{
|
|
QColor brush = solid_color_field->get_color_value(frame);
|
|
p.fillRect(0, 0, width, height, QColor(brush.red(), brush.green(), brush.blue(), opacity_field->get_double_value(frame)*2.55));
|
|
}
|
|
break;
|
|
case SOLID_TYPE_BARS:
|
|
// draw smpte bars
|
|
int bar_width = qCeil((double) parent_clip->sequence->width / 7.0);
|
|
int first_bar_height = qCeil((double) parent_clip->sequence->height / 3.0 * 2.0);
|
|
int second_bar_height = qCeil((double) parent_clip->sequence->height / 12.5);
|
|
int third_bar_y = first_bar_height + second_bar_height;
|
|
int third_bar_height = parent_clip->sequence->height - third_bar_y;
|
|
int third_bar_width = 0;
|
|
int bar_x, strip_width;
|
|
QColor first_color, second_color, third_color;
|
|
for (int i=0;i<SMPTE_BARS;i++) {
|
|
bar_x = bar_width*i;
|
|
switch (i) {
|
|
case 0:
|
|
first_color = QColor(192, 192, 192);
|
|
second_color = QColor(0, 0, 192);
|
|
break;
|
|
case 1:
|
|
first_color = QColor(192, 192, 0);
|
|
second_color = QColor(19, 19, 19);
|
|
break;
|
|
case 2:
|
|
first_color = QColor(0, 192, 192);
|
|
second_color = QColor(192, 0, 192);
|
|
break;
|
|
case 3:
|
|
first_color = QColor(0, 192, 0);
|
|
second_color = QColor(19, 19, 19);
|
|
break;
|
|
case 4:
|
|
first_color = QColor(192, 0, 192);
|
|
second_color = QColor(0, 192, 192);
|
|
break;
|
|
case 5:
|
|
third_bar_width = bar_x / SMPTE_LOWER_BARS;
|
|
|
|
first_color = QColor(192, 0, 0);
|
|
second_color = QColor(19, 19, 19);
|
|
|
|
strip_width = qCeil(bar_width/SMPTE_STRIP_COUNT);
|
|
for (int j=0;j<SMPTE_STRIP_COUNT;j++) {
|
|
switch (j) {
|
|
case 0:
|
|
third_color = QColor(29, 29, 29);
|
|
p.fillRect(QRect(bar_x, third_bar_y, bar_width, third_bar_height), third_color);
|
|
break;
|
|
case 1:
|
|
third_color = QColor(19, 19, 19);
|
|
p.fillRect(QRect(bar_x + strip_width, third_bar_y, strip_width, third_bar_height), third_color);
|
|
break;
|
|
case 2:
|
|
third_color = QColor(9, 9, 9);
|
|
p.fillRect(QRect(bar_x, third_bar_y, strip_width, third_bar_height), third_color);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case 6:
|
|
first_color = QColor(0, 0, 192);
|
|
second_color = QColor(192, 192, 192);
|
|
p.fillRect(QRect(bar_x, third_bar_y, bar_width, third_bar_height), QColor(19, 19, 19));
|
|
break;
|
|
}
|
|
p.fillRect(QRect(bar_x, 0, bar_width, first_bar_height), first_color);
|
|
p.fillRect(QRect(bar_x, first_bar_height, bar_width, second_bar_height), second_color);
|
|
}
|
|
for (int i=0;i<SMPTE_LOWER_BARS;i++) {
|
|
bar_x = third_bar_width*i;
|
|
switch (i) {
|
|
case 0: third_color = QColor(0, 33, 76); break;
|
|
case 1: third_color = QColor(255, 255, 255); break;
|
|
case 2: third_color = QColor(50, 0, 106); break;
|
|
case 3: third_color = QColor(19, 19, 19); break;
|
|
}
|
|
p.fillRect(QRect(bar_x, third_bar_y, third_bar_width, third_bar_height), third_color);
|
|
}
|
|
break;
|
|
}
|
|
}
|