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-rw-r--r--Build/source/utils/asymptote/drawimage.h128
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diff --git a/Build/source/utils/asymptote/drawimage.h b/Build/source/utils/asymptote/drawimage.h
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+++ b/Build/source/utils/asymptote/drawimage.h
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+/*****
+ * drawimage.h
+ * John Bowman
+ *
+ * Stores a image that has been added to a picture.
+ *****/
+
+#ifndef DRAWIMAGE_H
+#define DRAWIMAGE_H
+
+#include "drawelement.h"
+#include "array.h"
+
+namespace camp {
+
+class drawImage : public drawElement {
+protected:
+ transform t;
+ bool antialias;
+public:
+ drawImage(const transform& t, bool antialias, const string& key="")
+ : drawElement(key), t(t), antialias(antialias) {}
+
+ virtual ~drawImage() {}
+
+ void bounds(bbox& b, iopipestream&, boxvector&, bboxlist&) {
+ b += t*pair(0,0);
+ b += t*pair(1,1);
+ }
+
+ bool svg() {return true;}
+ bool svgpng() {return true;}
+};
+
+class drawPaletteImage : public drawImage {
+ vm::array image;
+ vm::array palette;
+public:
+ drawPaletteImage(const vm::array& image, const vm::array& palette,
+ const transform& t, bool antialias, const string& key="")
+ : drawImage(t,antialias,key), image(image), palette(palette) {}
+
+ virtual ~drawPaletteImage() {}
+
+ bool draw(psfile *out) {
+ out->gsave();
+ out->concat(t);
+ out->image(image,palette,antialias);
+
+ out->grestore();
+
+ return true;
+ }
+
+ drawElement *transformed(const transform& T) {
+ return new drawPaletteImage(image,palette,T*t,antialias,KEY);
+ }
+};
+
+class drawNoPaletteImage : public drawImage {
+ vm::array image;
+public:
+ drawNoPaletteImage(const vm::array& image, const transform& t,
+ bool antialias, const string& key="")
+ : drawImage(t,antialias,key), image(image) {}
+
+ virtual ~drawNoPaletteImage() {}
+
+ bool draw(psfile *out) {
+ out->gsave();
+ out->concat(t);
+ out->image(image,antialias);
+ out->grestore();
+ return true;
+ }
+
+ drawElement *transformed(const transform& T) {
+ return new drawNoPaletteImage(image,T*t,antialias,KEY);
+ }
+};
+
+class drawFunctionImage : public drawImage {
+ vm::stack *Stack;
+ vm::callable *f;
+ Int width, height;
+public:
+ drawFunctionImage(vm::stack *Stack, vm::callable *f, Int width, Int height,
+ const transform& t, bool antialias, const string& key="")
+ : drawImage(t,antialias,key), Stack(Stack), f(f),
+ width(width), height(height) {}
+
+ virtual ~drawFunctionImage() {}
+
+ bool draw(psfile *out) {
+ out->gsave();
+ out->concat(t);
+ out->image(Stack,f,width,height,antialias);
+ out->grestore();
+ return true;
+ }
+
+ drawElement *transformed(const transform& T) {
+ return new drawFunctionImage(Stack,f,width,height,T*t,antialias,KEY);
+ }
+};
+
+class drawRawImage : public drawImage {
+ unsigned char *raw; // For internal use; not buffered, may be overwritten.
+ size_t width,height;
+public:
+ drawRawImage(unsigned char *raw, size_t width, size_t height,
+ const transform& t, bool antialias, const string& key="")
+ : drawImage(t,antialias,key), raw(raw), width(width), height(height) {}
+
+ virtual ~drawRawImage() {}
+
+ bool draw(psfile *out) {
+ out->gsave();
+ out->concat(t);
+ out->rawimage(raw,width,height,antialias);
+ out->grestore();
+ return true;
+ }
+};
+
+}
+
+#endif