62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
#pragma once
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#include "software_global.h"
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#include <string>
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#include <vector>
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namespace paysages {
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namespace software {
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/**
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* Graphics area to draw and do compositing.
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*
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* Software rendering is done in portions of Canvas (in CanvasPortion class).
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* This splitting in portions allows to keep memory consumption low.
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*/
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class SOFTWARESHARED_EXPORT Canvas {
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public:
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Canvas();
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~Canvas();
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void setSize(int width, int height);
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inline int getHorizontalPortionCount() const {
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return horizontal_portion_count;
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}
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inline int getVerticalPortionCount() const {
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return vertical_portion_count;
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}
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CanvasPortion *at(int x, int y) const;
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CanvasPortion *atPixel(int x, int y) const;
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inline int getWidth() const {
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return width;
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}
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inline int getHeight() const {
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return height;
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}
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inline CanvasPreview *getPreview() const {
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return preview;
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}
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/**
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* Save the canvas to a picture file on disk.
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*
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* Returns true if the save was successful.
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*/
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bool saveToDisk(const string &filepath, const ColorProfile &profile, int antialias) const;
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private:
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vector<CanvasPortion *> portions;
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int horizontal_portion_count;
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int vertical_portion_count;
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int width;
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int height;
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CanvasPreview *preview;
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};
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}
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}
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