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67a0f7a85f
* Use a single QImage copy for actual drawing * Use std::array and std::unique_ptr for image buffers * Signal immediately after copying the buffer to internal image
21 lines
580 B
C++
21 lines
580 B
C++
#include "qt_softwarerenderer.hpp"
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SoftwareRenderer::SoftwareRenderer(QWidget *parent) : QWidget(parent) {}
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void SoftwareRenderer::paintEvent(QPaintEvent *event) {
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(void) event;
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onPaint(this);
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}
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void SoftwareRenderer::onBlit(const std::unique_ptr<uint8_t>* img, int x, int y, int w, int h, std::atomic_flag* in_use) {
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memcpy(image.bits(), img->get(), 2048 * 2048 * 4);
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in_use->clear();
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source.setRect(x, y, w, h);
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update();
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}
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void SoftwareRenderer::resizeEvent(QResizeEvent *event) {
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onResize(width(), height());
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QWidget::resizeEvent(event);
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}
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