07af487acb
* Abandon QPainter in hardware renderers in favour of OpenGL * Disable VSync in the application globally
24 lines
686 B
C++
24 lines
686 B
C++
#include "qt_softwarerenderer.hpp"
|
|
|
|
SoftwareRenderer::SoftwareRenderer(QWidget *parent) : QWidget(parent) {}
|
|
|
|
void SoftwareRenderer::paintEvent(QPaintEvent *event) {
|
|
(void) event;
|
|
onPaint(this);
|
|
}
|
|
|
|
void SoftwareRenderer::onBlit(const std::unique_ptr<uint8_t>* img, int x, int y, int w, int h, std::atomic_flag* in_use) {
|
|
auto tval = this;
|
|
void* nuldata = 0;
|
|
if (memcmp(&tval, &nuldata, sizeof(void*)) == 0) return;
|
|
memcpy(image.bits(), img->get(), 2048 * 2048 * 4);
|
|
in_use->clear();
|
|
source.setRect(x, y, w, h);
|
|
update();
|
|
}
|
|
|
|
void SoftwareRenderer::resizeEvent(QResizeEvent *event) {
|
|
onResize(width(), height());
|
|
QWidget::resizeEvent(event);
|
|
}
|