X-Git-Url: http://git.mutantstargoat.com?a=blobdiff_plain;f=src%2Fimage.cc;fp=src%2Fimage.cc;h=2bfdbd868574bce2a9d1a6b13a74d773c5d4fefc;hb=77e44c5424bd5e6e7c6a706151fa786a56270e12;hp=0000000000000000000000000000000000000000;hpb=697231b0832d626b328fc9ae4a5a5ef9a003aa1a;p=demo

diff --git a/src/image.cc b/src/image.cc
new file mode 100644
index 0000000..2bfdbd8
--- /dev/null
+++ b/src/image.cc
@@ -0,0 +1,82 @@
+#include <string.h>
+
+#include "imago2.h"
+#include "image.h"
+
+Image::Image()
+{
+	w = h = 0;
+	pixels = 0;
+}
+
+Image::~Image()
+{
+	delete [] pixels;
+}
+
+Image::Image(const Image &image)
+{
+	w = image.w;
+	h = image.h;
+
+	pixels = new unsigned char[w * h * 4];
+	memcpy(pixels, image.pixels, w * h * 4);
+}
+
+Image &Image::operator =(const Image &image)
+{
+	if(&image == this)
+		return *this;
+
+	delete [] pixels;
+
+	w = image.w;
+	h = image.h;
+
+	pixels = new unsigned char[w * h * 4];
+	memcpy(pixels, image.pixels, w * h * 4);
+
+	return *this;
+}
+
+Image::Image(Image &&image)
+{
+	w = image.w;
+	h = image.h;
+
+	pixels = image.pixels;
+	image.pixels = 0;
+}
+
+Image &Image::operator =(Image &&image)
+{
+	if(&image == this)
+		return *this;
+
+	delete [] pixels;
+
+	w = image.w;
+	h = image.h;
+
+	pixels = image.pixels;
+	image.pixels = 0;
+
+	return *this;
+}
+
+bool Image::load(const char *fname)
+{
+	unsigned char *imago_pixels;
+	if(!(imago_pixels = (unsigned char *)img_load_pixels(fname, &w, &h))) {
+		fprintf(stderr, "Failed to load pixels from file: %s.\n", fname);
+		return false;
+	}
+
+	delete [] pixels;
+	pixels = new unsigned char[w * h * 4];
+	memcpy(pixels, imago_pixels, w * h * 4);
+
+	img_free_pixels(imago_pixels);
+
+	return true;
+}
\ No newline at end of file