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Fixed Drawing of rects in Emulator.

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Got frames from pixy to emulator. Slooooow.
This commit is contained in:
t-moe
2015-04-03 23:50:03 +02:00
parent 867f7665e5
commit 1aa9194f51
9 changed files with 189 additions and 58 deletions
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77
emulator/qt/mainwindow.cpp
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@@ -10,7 +10,7 @@
#define DISPLAY_X 10
#define DISPLAY_Y 10
QColor colorFromRGB565(uint16_t color) {
QColor QColorFromRGB565(uint16_t color) {
int R8 = (int) floor( (color>>(5+6)) * 255.0 / 31.0 + 0.5);
int G8 = (int) floor( ((color>>5)&0x3F) * 255.0 / 63.0 + 0.5);
@@ -18,81 +18,92 @@ QColor colorFromRGB565(uint16_t color) {
return QColor::fromRgb(R8,G8,B8);
}
QRgb QRgbFromRGB565(uint16_t color) {
int R8 = (int) floor( (color>>(5+6)) * 255.0 / 31.0 + 0.5);
int G8 = (int) floor( ((color>>5)&0x3F) * 255.0 / 63.0 + 0.5);
int B8 = (int) floor( (color&0x1F) * 255.0 / 31.0 + 0.5);
return qRgb(R8,G8,B8);
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
pixmap(DISPLAY_WIDTH,DISPLAY_HEIGHT),
image(DISPLAY_WIDTH,DISPLAY_HEIGHT,QImage::Format_RGB16),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
image.fill(Qt::black);
}
void MainWindow::draw_line(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color)
{
render_mutex.lock();
QPainter painter(&(pixmap));
painter.setPen(colorFromRGB565(color));
//render_mutex.lock();
QPainter painter(&(image));
painter.setPen(QColorFromRGB565(color));
painter.drawLine(x1,y1,x2,y2);
render_mutex.unlock();
//render_mutex.unlock();
update();
}
void MainWindow::draw_pixel(uint16_t x, uint16_t y, uint16_t color)
{
render_mutex.lock();
QPainter painter(&(pixmap));
painter.setPen(colorFromRGB565(color));
painter.drawPoint(x,y);
render_mutex.unlock();
//render_mutex.lock();
image.setPixel(x,y,QRgbFromRGB565(color));
//render_mutex.unlock();
update();
}
void MainWindow::clear(uint16_t color)
{
render_mutex.lock();
pixmap.fill(colorFromRGB565(color));
render_mutex.unlock();
//render_mutex.lock();
image.fill(QColorFromRGB565(color));
//render_mutex.unlock();
update();
}
void MainWindow::draw_rectangle(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color)
{
render_mutex.lock();
QPainter painter(&(pixmap));
painter.setPen(colorFromRGB565(color));
painter.drawRect(x1,y1,x2,y2);
render_mutex.unlock();
//render_mutex.lock();
QPainter painter(&(image));
painter.setPen(QColorFromRGB565(color));
painter.drawRect(x1,y1,abs(x2-x1)+1,abs(y2-y1)+1);
//render_mutex.unlock();
update();
}
void MainWindow::fill_rectangle(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color)
{
render_mutex.lock();
QPainter painter(&(pixmap));
painter.fillRect(x1,y1,x2,y2,colorFromRGB565(color));
render_mutex.unlock();
//render_mutex.lock();
QPainter painter(&(image));
painter.fillRect(x1,y1,abs(x2-x1)+1,abs(y2-y1)+1,QColorFromRGB565(color));
//render_mutex.unlock();
update();
}
void MainWindow::draw_bitmap_unscaled(uint16_t x, uint16_t y, uint16_t width, uint16_t height, const uint8_t *dat)
void MainWindow::draw_bitmap_unscaled(uint16_t x, uint16_t y, uint16_t width, uint16_t height, const uint16_t *dat)
{
render_mutex.lock();
QPainter painter(&(pixmap));
//render_mutex.lock();
for(int yi=0; yi<height; yi++) {
for(int xi=0; xi<width; xi++) {
painter.setPen(colorFromRGB565(dat[yi*width+xi]));
painter.drawPoint(x+xi,y+yi);
image.setPixel(x+xi,y+yi,QRgbFromRGB565(dat[yi*width+xi]));
}
}
render_mutex.unlock();
//render_mutex.unlock();
update();
}
void MainWindow::paintEvent(QPaintEvent *)
{
render_mutex.lock();
//render_mutex.lock();
QPainter painter(this);
painter.drawPixmap(DISPLAY_X,DISPLAY_Y,pixmap);
painter.drawImage(DISPLAY_X,DISPLAY_Y,image);
painter.setPen(QPen(Qt::green,2));
painter.drawRect(DISPLAY_X-1,DISPLAY_Y-1,DISPLAY_WIDTH+2,DISPLAY_HEIGHT+2);
render_mutex.unlock();
//render_mutex.unlock();
}