Finalized DynamicFont implementation

-DynamicFont uses Freetype by default
-Editor fonts are now scalable thanks to this
-Cleaned up documentation browser and added fonts for this

.gitignore

@@ -20,6 +20,7 @@ tools/editor/doc_data_compressed.h
 tools/editor/certs_compressed.h
 tools/editor/editor_icons.cpp
 tools/editor/translations.h
+tools/editor/builtin_fonts.h
 -fpic
 .fscache
 make.bat

core/hq2x.h

@@ -0,0 +1,19 @@
+#ifndef HQ2X_H
+#define HQ2X_H
+
+#include "typedefs.h"
+
+
+uint32_t *hq2x_resize(
+		const uint32_t *image,
+		uint32_t width,
+		uint32_t height,
+		uint32_t *output,
+		uint32_t trY = 0x30,
+		uint32_t trU = 0x07,
+		uint32_t trV = 0x06,
+		uint32_t trA = 0x50,
+		bool wrapX = false,
+		bool wrapY = false );
+
+#endif // HQ2X_H

core/image.cpp

@@ -30,7 +30,7 @@
 #include "hash_map.h"
 #include "core/io/image_loader.h"
 #include "core/os/copymem.h"
-
+#include "hq2x.h"
 #include "print_string.h"
 #include <stdio.h>
 
@@ -901,6 +901,44 @@ static void _generate_po2_mipmap(const uint8_t* p_src, uint8_t* p_dst, uint32_t
 }
 
 
+void Image::expand_x2_hq2x() {
+
+	ERR_FAIL_COND(format>=FORMAT_INDEXED);
+
+	Format current = format;
+	bool mipmaps=get_mipmaps();
+	if (mipmaps) {
+		clear_mipmaps();
+	}
+
+	if (current!=FORMAT_RGBA)
+		convert(FORMAT_RGBA);
+
+	DVector<uint8_t> dest;
+	dest.resize(width*2*height*2*4);
+
+	{
+		DVector<uint8_t>::Read r = data.read();
+		DVector<uint8_t>::Write w = dest.write();
+
+		hq2x_resize((const uint32_t*)r.ptr(),width,height,(uint32_t*)w.ptr());
+
+	}
+
+	width*=2;
+	height*=2;
+	data=dest;
+
+
+	if (current!=FORMAT_RGBA)
+		convert(current);
+
+	if (mipmaps) {
+		generate_mipmaps();
+	}
+
+}
+
 void Image::shrink_x2() {
 
 	ERR_FAIL_COND(format==FORMAT_INDEXED || format==FORMAT_INDEXED_ALPHA);

core/image.h

@@ -250,6 +250,7 @@ public:
 	void resize( int p_width, int p_height, Interpolation p_interpolation=INTERPOLATE_BILINEAR );
 	Image resized( int p_width, int p_height, int p_interpolation=INTERPOLATE_BILINEAR );
 	void shrink_x2();
+	void expand_x2_hq2x();
 	/**
 	 * Crop the image to a specific size, if larger, then the image is filled by black
 	 */

drivers/SCsub

@@ -59,6 +59,8 @@ if (env['musepack']=='yes'):
 	SConscript("mpc/SCsub");
 if (env["squish"]=="yes" and env["tools"]=="yes"):
 	SConscript("squish/SCsub");
+if (env["freetype"]!="no"):
+	SConscript("freetype/SCsub");
 
 num = 0
 cur_base = ""

drivers/freetype/SCsub

@@ -66,4 +66,6 @@ if (env["freetype"]=="builtin"):
 #   lib = env.Library("freetype_builtin",ft_sources)
 #   env.Prepend(LIBS=[lib])
 
+
+
 Export('env')