Update widgets module. Raster example initial.

RasterRender/public/FrameBuffer.hpp

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+
+#pragma once
+
+#include "Rect.hpp"
+#include "Color.hpp"
+
+namespace tp {
+	class RenderBuffer {
+	public:
+		RenderBuffer(const Vec2F& size);
+		RenderBuffer(const Vec2F& size, tp::uint1 samples);
+		~RenderBuffer();
+
+		void beginDraw();
+		void setViewport(const RectF& viewport);
+		void clear();
+		void endDraw();
+
+		uint4 texId() const;
+		uint4 buffId() const;
+
+		const Vec2F& getSize() const;
+
+	public:
+		RGBA mClearCol = 0.f;
+
+	private:
+		uint4 mFrameBufferID = 0; // regroups 0, 1, or more textures, and 0 or 1 depth buffer.
+		uint4 mTextureId = 0;     // texture we're going to render to ( colour attachement #0 )
+		uint4 mDepthBufferID = 0;
+		uint4 mDrawBuffers[1];
+		Vec2F mSize;
+	};
+};

RasterRender/public/GraphicsApi.hpp

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+
+#pragma once
+
+#include "Environment.hpp"
+
+#ifdef ENV_OS_ANDROID
+#include <EGL/egl.h>
+#include <GLES3/gl32.h>
+#else
+#include "GL/glew.h"
+#endif 
+
+#ifdef ENV_OS_ANDROID
+#define GLW_CONTEXT_DEPTH_BITS 16
+#define GLW_CONTEXT_DEPTH_COMPONENT GL_DEPTH_COMPONENT16
+#else
+#define GLW_CONTEXT_DEPTH_BITS 32
+#define GLW_CONTEXT_DEPTH_COMPONENT GL_DEPTH_COMPONENT32
+#endif 

RasterRender/public/Shader.hpp

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+
+#pragma once
+
+namespace tp {
+	class RenderShader {
+	public:
+		RenderShader();
+		RenderShader(const char* vertid, const char* geomid, const char* fragid, bool paths = true);
+		~RenderShader();
+
+		void vert_bind_source(const char* vert_src);
+		void frag_bind_source(const char* frag_src);
+		void geom_bind_source(const char* geom_src);
+
+		void compile();
+
+		void bind();
+		uint4 getu(const char* uid);
+		void unbind();
+
+		void load(const char* vert, const char* geom, const char* frag, bool paths);
+
+	private:
+		bool compile_shader(const char* ShaderCode, uint4 ShaderID);
+
+	private:
+		uint4 programm;
+		uint4 VertexShaderID;
+		uint4 FragmentShaderID;
+		uint4 GeometryShaderID;
+	};
+};

RasterRender/public/Texture.hpp

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+
+#pragma once
+
+#include "Buffer2D.hpp"
+#include "Color.hpp"
+#include "Vec.hpp"
+
+namespace tp {
+	class RenderTexture {
+	public:
+		RenderTexture();
+		~RenderTexture();
+
+		uint4 getid();
+
+		void update(const Buffer2D<RGBA>& buff);
+		void draw(const uint4& out = 0);
+
+	public:
+		static void init();
+		static void deinit();
+		static void draw_texture(uint4 out, uint4 in);
+		static uint4 get_tex(const char* TexId);
+		static void drawCurcle(Vec2F pos, double radius, RGBA col);
+
+	private:
+		uint4 id;
+	};
+};