Open source Star Ruler 2 source code!

source/game/render/gl_texture.h

@@ -0,0 +1,53 @@
+#pragma once
+#include "compat/gl.h"
+#include "render/texture.h"
+#include "image.h"
+#include "rect.h"
+#include <vector>
+
+namespace render {
+class GLTexture : public Texture {
+	GLuint glName;
+	unsigned pixelDepth;
+	std::vector<bool> activePixels;
+public:
+	bool isPixelActive(vec2i px) const;
+	void load(Image& image, bool mipmap = true, bool cachePixels = false);
+
+	void loadStart(Image& image, bool mipmap = true, bool cachePixels = false, unsigned lod = 0);
+	void loadPartial(Image& image, const recti& pixels, bool cachePixels = false, unsigned lod = 0);
+	void loadFinish(bool mipmap, unsigned lod = 0);
+	unsigned getTextureBytes() const;
+
+	void save(Image& image) const;
+	void bind();
+	unsigned getID() const;
+
+	GLTexture(Image& image, bool mipmap = true, bool cachePixels = false);
+	GLTexture();
+
+	~GLTexture();
+};
+
+class GLCubeMap : public Texture {
+	GLuint glName;
+	unsigned pixelDepth;
+public:
+	bool isPixelActive(vec2i px) const;
+	void load(Image& image, bool mipmap = true, bool cachePixels = false);
+	void loadStart(Image& image, bool mipmap = true, bool cachePixels = false, unsigned lod = 0);
+	void loadPartial(Image& image, const recti& pixels, bool cachePixels = false, unsigned lod = 0);
+	void loadFinish(bool mipmap, unsigned lod = 0);
+
+	unsigned getTextureBytes() const;
+
+	void save(Image& image) const;
+	void bind();
+	unsigned getID() const;
+
+	GLCubeMap(Image& image, bool mipmap = true);
+	GLCubeMap();
+
+	~GLCubeMap();
+};
+};