From 4c3f7d1290311456519ca2416590c7e62465b7f2 Mon Sep 17 00:00:00 2001
From: bruvzg <7645683+bruvzg@users.noreply.github.com>
Date: Sun, 27 Dec 2020 15:30:33 +0200
Subject: Makes FontData importable resource. Adds multi-channel SDF font
 texture generation and rendering support. Adds per-font oversampling support.
 Adds FontData import plugins (for dynamic fonts, BMFonts and monospaced image
 fonts), font texture cache pre-generation and loading. Adds BMFont binary
 format and outline support.

---
 thirdparty/msdfgen/core/BitmapRef.hpp | 43 +++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 thirdparty/msdfgen/core/BitmapRef.hpp

(limited to 'thirdparty/msdfgen/core/BitmapRef.hpp')

diff --git a/thirdparty/msdfgen/core/BitmapRef.hpp b/thirdparty/msdfgen/core/BitmapRef.hpp
new file mode 100644
index 0000000000..6f9620dcdf
--- /dev/null
+++ b/thirdparty/msdfgen/core/BitmapRef.hpp
@@ -0,0 +1,43 @@
+
+#pragma once
+
+#include <cstdlib>
+
+namespace msdfgen {
+
+typedef unsigned char byte;
+
+/// Reference to a 2D image bitmap or a buffer acting as one. Pixel storage not owned or managed by the object.
+template <typename T, int N = 1>
+struct BitmapRef {
+
+    T *pixels;
+    int width, height;
+
+    inline BitmapRef() : pixels(NULL), width(0), height(0) { }
+    inline BitmapRef(T *pixels, int width, int height) : pixels(pixels), width(width), height(height) { }
+
+    inline T * operator()(int x, int y) const {
+        return pixels+N*(width*y+x);
+    }
+
+};
+
+/// Constant reference to a 2D image bitmap or a buffer acting as one. Pixel storage not owned or managed by the object.
+template <typename T, int N = 1>
+struct BitmapConstRef {
+
+    const T *pixels;
+    int width, height;
+
+    inline BitmapConstRef() : pixels(NULL), width(0), height(0) { }
+    inline BitmapConstRef(const T *pixels, int width, int height) : pixels(pixels), width(width), height(height) { }
+    inline BitmapConstRef(const BitmapRef<T, N> &orig) : pixels(orig.pixels), width(orig.width), height(orig.height) { }
+
+    inline const T * operator()(int x, int y) const {
+        return pixels+N*(width*y+x);
+    }
+
+};
+
+}
-- 
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