Merge pull request #36174 from akien-mga/byebye-openghell-3

Remove obsolete GLES3 backend

1 files changed, 0 insertions, 1478 deletions

diff --git a/drivers/gles3/rasterizer_storage_gles3.h b/drivers/gles3/rasterizer_storage_gles3.h
deleted file mode 100644
index 54c2e2b884..0000000000
--- a/drivers/gles3/rasterizer_storage_gles3.h
+++ /dev/null
@@ -1,1478 +0,0 @@
-/*************************************************************************/
-/*  rasterizer_storage_gles3.h                                           */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                      https://godotengine.org                          */
-/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
-/*                                                                       */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the       */
-/* "Software"), to deal in the Software without restriction, including   */
-/* without limitation the rights to use, copy, modify, merge, publish,   */
-/* distribute, sublicense, and/or sell copies of the Software, and to    */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions:                                             */
-/*                                                                       */
-/* The above copyright notice and this permission notice shall be        */
-/* included in all copies or substantial portions of the Software.       */
-/*                                                                       */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
-/*************************************************************************/
-
-#ifndef RASTERIZERSTORAGEGLES3_H
-#define RASTERIZERSTORAGEGLES3_H
-
-#include "core/self_list.h"
-#include "servers/visual/rasterizer.h"
-#include "servers/visual/shader_language.h"
-#include "shader_compiler_gles3.h"
-#include "shader_gles3.h"
-
-#include "shaders/blend_shape.glsl.gen.h"
-#include "shaders/canvas.glsl.gen.h"
-#include "shaders/copy.glsl.gen.h"
-#include "shaders/cubemap_filter.glsl.gen.h"
-#include "shaders/particles.glsl.gen.h"
-
-#include "core/rid_owner.h"
-
-// WebGL 2.0 has no MapBufferRange/UnmapBuffer, but offers a non-ES style BufferSubData API instead.
-#ifdef __EMSCRIPTEN__
-void glGetBufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, GLvoid *data);
-#endif
-
-class RasterizerCanvasGLES3;
-class RasterizerSceneGLES3;
-
-#define _TEXTURE_SRGB_DECODE_EXT 0x8A48
-#define _DECODE_EXT 0x8A49
-#define _SKIP_DECODE_EXT 0x8A4A
-
-void glTexStorage2DCustom(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type);
-
-class RasterizerStorageGLES3 : public RasterizerStorage {
-public:
-	RasterizerCanvasGLES3 *canvas;
-	RasterizerSceneGLES3 *scene;
-	static GLuint system_fbo; //on some devices, such as apple, screen is rendered to yet another fbo.
-
-	enum RenderArchitecture {
-		RENDER_ARCH_MOBILE,
-		RENDER_ARCH_DESKTOP,
-	};
-
-	struct Config {
-
-		bool shrink_textures_x2;
-		bool use_fast_texture_filter;
-		bool use_anisotropic_filter;
-
-		bool s3tc_supported;
-		bool latc_supported;
-		bool rgtc_supported;
-		bool bptc_supported;
-		bool etc_supported;
-		bool etc2_supported;
-		bool pvrtc_supported;
-
-		bool srgb_decode_supported;
-
-		bool texture_float_linear_supported;
-		bool framebuffer_float_supported;
-		bool framebuffer_half_float_supported;
-
-		bool use_rgba_2d_shadows;
-
-		float anisotropic_level;
-
-		int max_texture_image_units;
-		int max_texture_size;
-
-		bool generate_wireframes;
-
-		bool use_texture_array_environment;
-
-		Set<String> extensions;
-
-		bool keep_original_textures;
-
-		bool use_depth_prepass;
-		bool force_vertex_shading;
-	} config;
-
-	mutable struct Shaders {
-
-		CopyShaderGLES3 copy;
-
-		ShaderCompilerGLES3 compiler;
-
-		CubemapFilterShaderGLES3 cubemap_filter;
-
-		BlendShapeShaderGLES3 blend_shapes;
-
-		ParticlesShaderGLES3 particles;
-
-		ShaderCompilerGLES3::IdentifierActions actions_canvas;
-		ShaderCompilerGLES3::IdentifierActions actions_scene;
-		ShaderCompilerGLES3::IdentifierActions actions_particles;
-	} shaders;
-
-	struct Resources {
-
-		GLuint white_tex;
-		GLuint black_tex;
-		GLuint normal_tex;
-		GLuint aniso_tex;
-
-		GLuint white_tex_3d;
-		GLuint white_tex_array;
-
-		GLuint quadie;
-		GLuint quadie_array;
-
-		GLuint transform_feedback_buffers[2];
-		GLuint transform_feedback_array;
-
-	} resources;
-
-	struct Info {
-
-		uint64_t texture_mem;
-		uint64_t vertex_mem;
-
-		struct Render {
-			uint32_t object_count;
-			uint32_t draw_call_count;
-			uint32_t material_switch_count;
-			uint32_t surface_switch_count;
-			uint32_t shader_rebind_count;
-			uint32_t vertices_count;
-
-			void reset() {
-				object_count = 0;
-				draw_call_count = 0;
-				material_switch_count = 0;
-				surface_switch_count = 0;
-				shader_rebind_count = 0;
-				vertices_count = 0;
-			}
-		} render, render_final, snap;
-
-		Info() {
-
-			texture_mem = 0;
-			vertex_mem = 0;
-			render.reset();
-			render_final.reset();
-		}
-
-	} info;
-
-	/////////////////////////////////////////////////////////////////////////////////////////
-	//////////////////////////////////DATA///////////////////////////////////////////////////
-	/////////////////////////////////////////////////////////////////////////////////////////
-
-	struct Instantiable {
-
-		SelfList<RasterizerScene::InstanceBase>::List instance_list;
-
-		_FORCE_INLINE_ void instance_change_notify(bool p_aabb, bool p_materials) {
-
-			SelfList<RasterizerScene::InstanceBase> *instances = instance_list.first();
-			while (instances) {
-
-				instances->self()->base_changed(p_aabb, p_materials);
-				instances = instances->next();
-			}
-		}
-
-		_FORCE_INLINE_ void instance_remove_deps() {
-			SelfList<RasterizerScene::InstanceBase> *instances = instance_list.first();
-			while (instances) {
-
-				SelfList<RasterizerScene::InstanceBase> *next = instances->next();
-				instances->self()->base_removed();
-				instances = next;
-			}
-		}
-
-		Instantiable() {}
-		virtual ~Instantiable() {
-		}
-	};
-
-	struct GeometryOwner : public Instantiable {
-
-		virtual ~GeometryOwner() {}
-	};
-	struct Geometry : Instantiable {
-
-		enum Type {
-			GEOMETRY_INVALID,
-			GEOMETRY_SURFACE,
-			GEOMETRY_IMMEDIATE,
-			GEOMETRY_MULTISURFACE,
-		};
-
-		Type type;
-		RID material;
-		uint64_t last_pass;
-		uint32_t index;
-
-		virtual void material_changed_notify() {}
-
-		Geometry() {
-			last_pass = 0;
-			index = 0;
-		}
-	};
-
-	/////////////////////////////////////////////////////////////////////////////////////////
-	//////////////////////////////////API////////////////////////////////////////////////////
-	/////////////////////////////////////////////////////////////////////////////////////////
-
-	/* TEXTURE API */
-
-	struct RenderTarget;
-
-	struct Texture {
-
-		Texture *proxy;
-		Set<Texture *> proxy_owners;
-
-		String path;
-		uint32_t flags;
-		int width, height, depth;
-		int alloc_width, alloc_height, alloc_depth;
-		Image::Format format;
-		VS::TextureType type;
-
-		GLenum target;
-		GLenum gl_format_cache;
-		GLenum gl_internal_format_cache;
-		GLenum gl_type_cache;
-		int data_size; //original data size, useful for retrieving back
-		bool compressed;
-		bool srgb;
-		int total_data_size;
-		bool ignore_mipmaps;
-
-		int mipmaps;
-
-		bool is_npot_repeat_mipmap;
-
-		bool active;
-		GLuint tex_id;
-
-		bool using_srgb;
-		bool redraw_if_visible;
-
-		uint16_t stored_cube_sides;
-
-		RenderTarget *render_target;
-
-		Vector<Ref<Image> > images;
-
-		VisualServer::TextureDetectCallback detect_3d;
-		void *detect_3d_ud;
-
-		VisualServer::TextureDetectCallback detect_srgb;
-		void *detect_srgb_ud;
-
-		VisualServer::TextureDetectCallback detect_normal;
-		void *detect_normal_ud;
-
-		Texture() :
-				proxy(NULL),
-				flags(0),
-				width(0),
-				height(0),
-				format(Image::FORMAT_L8),
-				type(VS::TEXTURE_TYPE_2D),
-				target(GL_TEXTURE_2D),
-				data_size(0),
-				compressed(false),
-				srgb(false),
-				total_data_size(0),
-				ignore_mipmaps(false),
-				mipmaps(0),
-				active(false),
-				tex_id(0),
-				using_srgb(false),
-				redraw_if_visible(false),
-				stored_cube_sides(0),
-				render_target(NULL),
-				detect_3d(NULL),
-				detect_3d_ud(NULL),
-				detect_srgb(NULL),
-				detect_srgb_ud(NULL),
-				detect_normal(NULL),
-				detect_normal_ud(NULL) {
-		}
-
-		_ALWAYS_INLINE_ Texture *get_ptr() {
-			if (proxy) {
-				return proxy; //->get_ptr(); only one level of indirection, else not inlining possible.
-			} else {
-				return this;
-			}
-		}
-
-		~Texture() {
-
-			if (tex_id != 0) {
-
-				glDeleteTextures(1, &tex_id);
-			}
-
-			for (Set<Texture *>::Element *E = proxy_owners.front(); E; E = E->next()) {
-				E->get()->proxy = NULL;
-			}
-
-			if (proxy) {
-				proxy->proxy_owners.erase(this);
-			}
-		}
-	};
-
-	mutable RID_PtrOwner<Texture2D> texture_owner;
-
-	Ref<Image> _get_gl_image_and_format(const Ref<Image> &p_image, Image::Format p_format, uint32_t p_flags, Image::Format &r_real_format, GLenum &r_gl_format, GLenum &r_gl_internal_format, GLenum &r_gl_type, bool &r_compressed, bool &r_srgb, bool p_force_decompress) const;
-
-	virtual RID texture_create();
-	virtual void texture_allocate(RID p_texture, int p_width, int p_height, int p_depth_3d, Image::Format p_format, VS::TextureType p_type, uint32_t p_flags = VS::TEXTURE_FLAGS_DEFAULT);
-	virtual void texture_set_data(RID p_texture, const Ref<Image> &p_image, int p_layer = 0);
-	virtual void texture_set_data_partial(RID p_texture, const Ref<Image> &p_image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int p_dst_mip, int p_layer = 0);
-	virtual Ref<Image> texture_get_data(RID p_texture, int p_layer = 0) const;
-	virtual void texture_set_flags(RID p_texture, uint32_t p_flags);
-	virtual uint32_t texture_get_flags(RID p_texture) const;
-	virtual Image::Format texture_get_format(RID p_texture) const;
-	virtual VS::TextureType texture_get_type(RID p_texture) const;
-	virtual uint32_t texture_get_texid(RID p_texture) const;
-	virtual uint32_t texture_get_width(RID p_texture) const;
-	virtual uint32_t texture_get_height(RID p_texture) const;
-	virtual uint32_t texture_get_depth(RID p_texture) const;
-	virtual void texture_set_size_override(RID p_texture, int p_width, int p_height, int p_depth);
-	virtual void texture_bind(RID p_texture, uint32_t p_texture_no);
-
-	virtual void texture_set_path(RID p_texture, const String &p_path);
-	virtual String texture_get_path(RID p_texture) const;
-
-	virtual void texture_set_shrink_all_x2_on_set_data(bool p_enable);
-
-	virtual void texture_debug_usage(List<VS::TextureInfo> *r_info);
-
-	virtual RID texture_create_radiance_cubemap(RID p_source, int p_resolution = -1) const;
-
-	virtual void textures_keep_original(bool p_enable);
-
-	virtual void texture_set_detect_3d_callback(RID p_texture, VisualServer::TextureDetectCallback p_callback, void *p_userdata);
-	virtual void texture_set_detect_srgb_callback(RID p_texture, VisualServer::TextureDetectCallback p_callback, void *p_userdata);
-	virtual void texture_set_detect_normal_callback(RID p_texture, VisualServer::TextureDetectCallback p_callback, void *p_userdata);
-
-	virtual void texture_set_proxy(RID p_texture, RID p_proxy);
-	virtual Size2 texture_size_with_proxy(RID p_texture) const;
-
-	virtual void texture_set_force_redraw_if_visible(RID p_texture, bool p_enable);
-
-	/* SKY API */
-
-	struct Sky {
-
-		RID panorama;
-		GLuint radiance;
-		GLuint irradiance;
-		int radiance_size;
-	};
-
-	mutable RID_PtrOwner<Sky> sky_owner;
-
-	virtual RID sky_create();
-	virtual void sky_set_texture(RID p_sky, RID p_panorama, int p_radiance_size);
-
-	/* SHADER API */
-
-	struct Material;
-
-	struct Shader {
-
-		RID self;
-
-		VS::ShaderMode mode;
-		ShaderGLES3 *shader;
-		String code;
-		SelfList<Material>::List materials;
-
-		Map<StringName, ShaderLanguage::ShaderNode::Uniform> uniforms;
-		Vector<uint32_t> ubo_offsets;
-		uint32_t ubo_size;
-
-		uint32_t texture_count;
-
-		uint32_t custom_code_id;
-		uint32_t version;
-
-		SelfList<Shader> dirty_list;
-
-		Map<StringName, RID> default_textures;
-
-		Vector<ShaderLanguage::DataType> texture_types;
-		Vector<ShaderLanguage::ShaderNode::Uniform::Hint> texture_hints;
-
-		bool valid;
-
-		String path;
-
-		struct CanvasItem {
-
-			enum BlendMode {
-				BLEND_MODE_MIX,
-				BLEND_MODE_ADD,
-				BLEND_MODE_SUB,
-				BLEND_MODE_MUL,
-				BLEND_MODE_PMALPHA,
-				BLEND_MODE_DISABLED,
-			};
-
-			int blend_mode;
-
-			enum LightMode {
-				LIGHT_MODE_NORMAL,
-				LIGHT_MODE_UNSHADED,
-				LIGHT_MODE_LIGHT_ONLY
-			};
-
-			int light_mode;
-
-			bool uses_screen_texture;
-			bool uses_screen_uv;
-			bool uses_time;
-
-		} canvas_item;
-
-		struct Spatial {
-
-			enum BlendMode {
-				BLEND_MODE_MIX,
-				BLEND_MODE_ADD,
-				BLEND_MODE_SUB,
-				BLEND_MODE_MUL,
-			};
-
-			int blend_mode;
-
-			enum DepthDrawMode {
-				DEPTH_DRAW_OPAQUE,
-				DEPTH_DRAW_ALWAYS,
-				DEPTH_DRAW_NEVER,
-				DEPTH_DRAW_ALPHA_PREPASS,
-			};
-
-			int depth_draw_mode;
-
-			enum CullMode {
-				CULL_MODE_FRONT,
-				CULL_MODE_BACK,
-				CULL_MODE_DISABLED,
-			};
-
-			int cull_mode;
-
-			bool uses_alpha;
-			bool uses_alpha_scissor;
-			bool unshaded;
-			bool no_depth_test;
-			bool uses_vertex;
-			bool uses_discard;
-			bool uses_sss;
-			bool uses_screen_texture;
-			bool uses_depth_texture;
-			bool uses_time;
-			bool writes_modelview_or_projection;
-			bool uses_vertex_lighting;
-			bool uses_world_coordinates;
-
-		} spatial;
-
-		struct Particles {
-
-		} particles;
-
-		bool uses_vertex_time;
-		bool uses_fragment_time;
-
-		Shader() :
-				dirty_list(this) {
-
-			shader = NULL;
-			ubo_size = 0;
-			valid = false;
-			custom_code_id = 0;
-			version = 1;
-		}
-	};
-
-	mutable SelfList<Shader>::List _shader_dirty_list;
-	void _shader_make_dirty(Shader *p_shader);
-
-	mutable RID_PtrOwner<Shader> shader_owner;
-
-	virtual RID shader_create();
-
-	virtual void shader_set_code(RID p_shader, const String &p_code);
-	virtual String shader_get_code(RID p_shader) const;
-	virtual void shader_get_param_list(RID p_shader, List<PropertyInfo> *p_param_list) const;
-
-	virtual void shader_set_default_texture_param(RID p_shader, const StringName &p_name, RID p_texture);
-	virtual RID shader_get_default_texture_param(RID p_shader, const StringName &p_name) const;
-
-	void _update_shader(Shader *p_shader) const;
-
-	void update_dirty_shaders();
-
-	/* COMMON MATERIAL API */
-
-	struct Material {
-
-		Shader *shader;
-		GLuint ubo_id;
-		uint32_t ubo_size;
-		Map<StringName, Variant> params;
-		SelfList<Material> list;
-		SelfList<Material> dirty_list;
-		Vector<bool> texture_is_3d;
-		Vector<RID> textures;
-		float line_width;
-		int render_priority;
-
-		RID next_pass;
-
-		uint32_t index;
-		uint64_t last_pass;
-
-		Map<Geometry *, int> geometry_owners;
-		Map<RasterizerScene::InstanceBase *, int> instance_owners;
-
-		bool can_cast_shadow_cache;
-		bool is_animated_cache;
-
-		Material() :
-				shader(NULL),
-				ubo_id(0),
-				ubo_size(0),
-				list(this),
-				dirty_list(this),
-				line_width(1.0),
-				render_priority(0),
-				last_pass(0),
-				can_cast_shadow_cache(false),
-				is_animated_cache(false) {
-		}
-	};
-
-	mutable SelfList<Material>::List _material_dirty_list;
-	void _material_make_dirty(Material *p_material) const;
-	void _material_add_geometry(RID p_material, Geometry *p_geometry);
-	void _material_remove_geometry(RID p_material, Geometry *p_geometry);
-
-	mutable RID_PtrOwner<Material> material_owner;
-
-	virtual RID material_create();
-
-	virtual void material_set_shader(RID p_material, RID p_shader);
-	virtual RID material_get_shader(RID p_material) const;
-
-	virtual void material_set_param(RID p_material, const StringName &p_param, const Variant &p_value);
-	virtual Variant material_get_param(RID p_material, const StringName &p_param) const;
-	virtual Variant material_get_param_default(RID p_material, const StringName &p_param) const;
-
-	virtual void material_set_line_width(RID p_material, float p_width);
-	virtual void material_set_next_pass(RID p_material, RID p_next_material);
-
-	virtual bool material_is_animated(RID p_material);
-	virtual bool material_casts_shadows(RID p_material);
-
-	virtual void material_add_instance_owner(RID p_material, RasterizerScene::InstanceBase *p_instance);
-	virtual void material_remove_instance_owner(RID p_material, RasterizerScene::InstanceBase *p_instance);
-
-	virtual void material_set_render_priority(RID p_material, int priority);
-
-	void _update_material(Material *material);
-
-	void update_dirty_materials();
-
-	/* MESH API */
-
-	struct Mesh;
-	struct Surface : public Geometry {
-
-		struct Attrib {
-
-			bool enabled;
-			bool integer;
-			GLuint index;
-			GLint size;
-			GLenum type;
-			GLboolean normalized;
-			GLsizei stride;
-			uint32_t offset;
-		};
-
-		Attrib attribs[VS::ARRAY_MAX];
-
-		Mesh *mesh;
-		uint32_t format;
-
-		GLuint array_id;
-		GLuint instancing_array_id;
-		GLuint vertex_id;
-		GLuint index_id;
-
-		GLuint index_wireframe_id;
-		GLuint array_wireframe_id;
-		GLuint instancing_array_wireframe_id;
-		int index_wireframe_len;
-
-		Vector<AABB> skeleton_bone_aabb;
-		Vector<bool> skeleton_bone_used;
-
-		//bool packed;
-
-		struct BlendShape {
-			GLuint vertex_id;
-			GLuint array_id;
-		};
-
-		Vector<BlendShape> blend_shapes;
-
-		AABB aabb;
-
-		int array_len;
-		int index_array_len;
-		int max_bone;
-
-		int array_byte_size;
-		int index_array_byte_size;
-
-		VS::PrimitiveType primitive;
-
-		bool active;
-
-		virtual void material_changed_notify() {
-			mesh->instance_change_notify(false, true);
-			mesh->update_multimeshes();
-		}
-
-		int total_data_size;
-
-		Surface() :
-				mesh(NULL),
-				format(0),
-				array_id(0),
-				vertex_id(0),
-				index_id(0),
-				index_wireframe_id(0),
-				array_wireframe_id(0),
-				instancing_array_wireframe_id(0),
-				index_wireframe_len(0),
-				array_len(0),
-				index_array_len(0),
-				array_byte_size(0),
-				index_array_byte_size(0),
-				primitive(VS::PRIMITIVE_POINTS),
-				active(false),
-				total_data_size(0) {
-			type = GEOMETRY_SURFACE;
-		}
-
-		~Surface() {
-		}
-	};
-
-	struct MultiMesh;
-
-	struct Mesh : public GeometryOwner {
-
-		bool active;
-		Vector<Surface *> surfaces;
-		int blend_shape_count;
-		VS::BlendShapeMode blend_shape_mode;
-		AABB custom_aabb;
-		mutable uint64_t last_pass;
-		SelfList<MultiMesh>::List multimeshes;
-		_FORCE_INLINE_ void update_multimeshes() {
-
-			SelfList<MultiMesh> *mm = multimeshes.first();
-			while (mm) {
-				mm->self()->instance_change_notify(false, true);
-				mm = mm->next();
-			}
-		}
-
-		Mesh() :
-				active(false),
-				blend_shape_count(0),
-				blend_shape_mode(VS::BLEND_SHAPE_MODE_NORMALIZED),
-				last_pass(0) {
-		}
-	};
-
-	mutable RID_PtrOwner<Mesh> mesh_owner;
-
-	virtual RID mesh_create();
-
-	virtual void mesh_add_surface(RID p_mesh, uint32_t p_format, VS::PrimitiveType p_primitive, const PoolVector<uint8_t> &p_array, int p_vertex_count, const PoolVector<uint8_t> &p_index_array, int p_index_count, const AABB &p_aabb, const Vector<PoolVector<uint8_t> > &p_blend_shapes = Vector<PoolVector<uint8_t> >(), const Vector<AABB> &p_bone_aabbs = Vector<AABB>());
-
-	virtual void mesh_set_blend_shape_count(RID p_mesh, int p_amount);
-	virtual int mesh_get_blend_shape_count(RID p_mesh) const;
-
-	virtual void mesh_set_blend_shape_mode(RID p_mesh, VS::BlendShapeMode p_mode);
-	virtual VS::BlendShapeMode mesh_get_blend_shape_mode(RID p_mesh) const;
-
-	virtual void mesh_surface_update_region(RID p_mesh, int p_surface, int p_offset, const PoolVector<uint8_t> &p_data);
-
-	virtual void mesh_surface_set_material(RID p_mesh, int p_surface, RID p_material);
-	virtual RID mesh_surface_get_material(RID p_mesh, int p_surface) const;
-
-	virtual int mesh_surface_get_array_len(RID p_mesh, int p_surface) const;
-	virtual int mesh_surface_get_array_index_len(RID p_mesh, int p_surface) const;
-
-	virtual PoolVector<uint8_t> mesh_surface_get_array(RID p_mesh, int p_surface) const;
-	virtual PoolVector<uint8_t> mesh_surface_get_index_array(RID p_mesh, int p_surface) const;
-
-	virtual uint32_t mesh_surface_get_format(RID p_mesh, int p_surface) const;
-	virtual VS::PrimitiveType mesh_surface_get_primitive_type(RID p_mesh, int p_surface) const;
-
-	virtual AABB mesh_surface_get_aabb(RID p_mesh, int p_surface) const;
-	virtual Vector<PoolVector<uint8_t> > mesh_surface_get_blend_shapes(RID p_mesh, int p_surface) const;
-	virtual Vector<AABB> mesh_surface_get_skeleton_aabb(RID p_mesh, int p_surface) const;
-
-	virtual void mesh_remove_surface(RID p_mesh, int p_surface);
-	virtual int mesh_get_surface_count(RID p_mesh) const;
-
-	virtual void mesh_set_custom_aabb(RID p_mesh, const AABB &p_aabb);
-	virtual AABB mesh_get_custom_aabb(RID p_mesh) const;
-
-	virtual AABB mesh_get_aabb(RID p_mesh, RID p_skeleton) const;
-	virtual void mesh_clear(RID p_mesh);
-
-	void mesh_render_blend_shapes(Surface *s, const float *p_weights);
-
-	/* MULTIMESH API */
-
-	struct MultiMesh : public GeometryOwner {
-		RID mesh;
-		int size;
-		VS::MultimeshTransformFormat transform_format;
-		VS::MultimeshColorFormat color_format;
-		VS::MultimeshCustomDataFormat custom_data_format;
-		Vector<float> data;
-		AABB aabb;
-		SelfList<MultiMesh> update_list;
-		SelfList<MultiMesh> mesh_list;
-		GLuint buffer;
-		int visible_instances;
-
-		int xform_floats;
-		int color_floats;
-		int custom_data_floats;
-
-		bool dirty_aabb;
-		bool dirty_data;
-
-		MultiMesh() :
-				size(0),
-				transform_format(VS::MULTIMESH_TRANSFORM_2D),
-				color_format(VS::MULTIMESH_COLOR_NONE),
-				custom_data_format(VS::MULTIMESH_CUSTOM_DATA_NONE),
-				update_list(this),
-				mesh_list(this),
-				buffer(0),
-				visible_instances(-1),
-				xform_floats(0),
-				color_floats(0),
-				custom_data_floats(0),
-				dirty_aabb(true),
-				dirty_data(true) {
-		}
-	};
-
-	mutable RID_PtrOwner<MultiMesh> multimesh_owner;
-
-	SelfList<MultiMesh>::List multimesh_update_list;
-
-	void update_dirty_multimeshes();
-
-	virtual RID multimesh_create();
-
-	virtual void multimesh_allocate(RID p_multimesh, int p_instances, VS::MultimeshTransformFormat p_transform_format, VS::MultimeshColorFormat p_color_format, VS::MultimeshCustomDataFormat p_data_format = VS::MULTIMESH_CUSTOM_DATA_NONE);
-	virtual int multimesh_get_instance_count(RID p_multimesh) const;
-
-	virtual void multimesh_set_mesh(RID p_multimesh, RID p_mesh);
-	virtual void multimesh_instance_set_transform(RID p_multimesh, int p_index, const Transform &p_transform);
-	virtual void multimesh_instance_set_transform_2d(RID p_multimesh, int p_index, const Transform2D &p_transform);
-	virtual void multimesh_instance_set_color(RID p_multimesh, int p_index, const Color &p_color);
-	virtual void multimesh_instance_set_custom_data(RID p_multimesh, int p_index, const Color &p_custom_data);
-
-	virtual RID multimesh_get_mesh(RID p_multimesh) const;
-
-	virtual Transform multimesh_instance_get_transform(RID p_multimesh, int p_index) const;
-	virtual Transform2D multimesh_instance_get_transform_2d(RID p_multimesh, int p_index) const;
-	virtual Color multimesh_instance_get_color(RID p_multimesh, int p_index) const;
-	virtual Color multimesh_instance_get_custom_data(RID p_multimesh, int p_index) const;
-
-	virtual void multimesh_set_as_bulk_array(RID p_multimesh, const PoolVector<float> &p_array);
-
-	virtual void multimesh_set_visible_instances(RID p_multimesh, int p_visible);
-	virtual int multimesh_get_visible_instances(RID p_multimesh) const;
-
-	virtual AABB multimesh_get_aabb(RID p_multimesh) const;
-
-	/* IMMEDIATE API */
-
-	struct Immediate : public Geometry {
-
-		struct Chunk {
-
-			RID texture;
-			VS::PrimitiveType primitive;
-			Vector<Vector3> vertices;
-			Vector<Vector3> normals;
-			Vector<Plane> tangents;
-			Vector<Color> colors;
-			Vector<Vector2> uvs;
-			Vector<Vector2> uvs2;
-		};
-
-		List<Chunk> chunks;
-		bool building;
-		int mask;
-		AABB aabb;
-
-		Immediate() {
-			type = GEOMETRY_IMMEDIATE;
-			building = false;
-		}
-	};
-
-	Vector3 chunk_vertex;
-	Vector3 chunk_normal;
-	Plane chunk_tangent;
-	Color chunk_color;
-	Vector2 chunk_uv;
-	Vector2 chunk_uv2;
-
-	mutable RID_PtrOwner<Immediate> immediate_owner;
-
-	virtual RID immediate_create();
-	virtual void immediate_begin(RID p_immediate, VS::PrimitiveType p_primitive, RID p_texture = RID());
-	virtual void immediate_vertex(RID p_immediate, const Vector3 &p_vertex);
-	virtual void immediate_normal(RID p_immediate, const Vector3 &p_normal);
-	virtual void immediate_tangent(RID p_immediate, const Plane &p_tangent);
-	virtual void immediate_color(RID p_immediate, const Color &p_color);
-	virtual void immediate_uv(RID p_immediate, const Vector2 &tex_uv);
-	virtual void immediate_uv2(RID p_immediate, const Vector2 &tex_uv);
-	virtual void immediate_end(RID p_immediate);
-	virtual void immediate_clear(RID p_immediate);
-	virtual void immediate_set_material(RID p_immediate, RID p_material);
-	virtual RID immediate_get_material(RID p_immediate) const;
-	virtual AABB immediate_get_aabb(RID p_immediate) const;
-
-	/* SKELETON API */
-
-	struct Skeleton {
-		bool use_2d;
-		int size;
-		Vector<float> skel_texture;
-		GLuint texture;
-		SelfList<Skeleton> update_list;
-		Set<RasterizerScene::InstanceBase *> instances; //instances using skeleton
-		Transform2D base_transform_2d;
-
-		Skeleton() :
-				use_2d(false),
-				size(0),
-				texture(0),
-				update_list(this) {
-		}
-	};
-
-	mutable RID_PtrOwner<Skeleton> skeleton_owner;
-
-	SelfList<Skeleton>::List skeleton_update_list;
-
-	void update_dirty_skeletons();
-
-	virtual RID skeleton_create();
-	virtual void skeleton_allocate(RID p_skeleton, int p_bones, bool p_2d_skeleton = false);
-	virtual int skeleton_get_bone_count(RID p_skeleton) const;
-	virtual void skeleton_bone_set_transform(RID p_skeleton, int p_bone, const Transform &p_transform);
-	virtual Transform skeleton_bone_get_transform(RID p_skeleton, int p_bone) const;
-	virtual void skeleton_bone_set_transform_2d(RID p_skeleton, int p_bone, const Transform2D &p_transform);
-	virtual Transform2D skeleton_bone_get_transform_2d(RID p_skeleton, int p_bone) const;
-	virtual void skeleton_set_base_transform_2d(RID p_skeleton, const Transform2D &p_base_transform);
-
-	/* Light API */
-
-	struct Light : Instantiable {
-
-		VS::LightType type;
-		float param[VS::LIGHT_PARAM_MAX];
-		Color color;
-		Color shadow_color;
-		RID projector;
-		bool shadow;
-		bool negative;
-		bool reverse_cull;
-		bool use_gi;
-		uint32_t cull_mask;
-		VS::LightOmniShadowMode omni_shadow_mode;
-		VS::LightOmniShadowDetail omni_shadow_detail;
-		VS::LightDirectionalShadowMode directional_shadow_mode;
-		VS::LightDirectionalShadowDepthRangeMode directional_range_mode;
-		bool directional_blend_splits;
-		uint64_t version;
-	};
-
-	mutable RID_PtrOwner<Light> light_owner;
-
-	virtual RID light_create(VS::LightType p_type);
-
-	virtual void light_set_color(RID p_light, const Color &p_color);
-	virtual void light_set_param(RID p_light, VS::LightParam p_param, float p_value);
-	virtual void light_set_shadow(RID p_light, bool p_enabled);
-	virtual void light_set_shadow_color(RID p_light, const Color &p_color);
-	virtual void light_set_projector(RID p_light, RID p_texture);
-	virtual void light_set_negative(RID p_light, bool p_enable);
-	virtual void light_set_cull_mask(RID p_light, uint32_t p_mask);
-	virtual void light_set_reverse_cull_face_mode(RID p_light, bool p_enabled);
-	virtual void light_set_use_gi(RID p_light, bool p_enabled);
-
-	virtual void light_omni_set_shadow_mode(RID p_light, VS::LightOmniShadowMode p_mode);
-	virtual void light_omni_set_shadow_detail(RID p_light, VS::LightOmniShadowDetail p_detail);
-
-	virtual void light_directional_set_shadow_mode(RID p_light, VS::LightDirectionalShadowMode p_mode);
-	virtual void light_directional_set_blend_splits(RID p_light, bool p_enable);
-	virtual bool light_directional_get_blend_splits(RID p_light) const;
-
-	virtual VS::LightDirectionalShadowMode light_directional_get_shadow_mode(RID p_light);
-	virtual VS::LightOmniShadowMode light_omni_get_shadow_mode(RID p_light);
-
-	virtual void light_directional_set_shadow_depth_range_mode(RID p_light, VS::LightDirectionalShadowDepthRangeMode p_range_mode);
-	virtual VS::LightDirectionalShadowDepthRangeMode light_directional_get_shadow_depth_range_mode(RID p_light) const;
-
-	virtual bool light_has_shadow(RID p_light) const;
-
-	virtual VS::LightType light_get_type(RID p_light) const;
-	virtual float light_get_param(RID p_light, VS::LightParam p_param);
-	virtual Color light_get_color(RID p_light);
-	virtual bool light_get_use_gi(RID p_light);
-
-	virtual AABB light_get_aabb(RID p_light) const;
-	virtual uint64_t light_get_version(RID p_light) const;
-
-	/* PROBE API */
-
-	struct ReflectionProbe : Instantiable {
-
-		VS::ReflectionProbeUpdateMode update_mode;
-		float intensity;
-		Color interior_ambient;
-		float interior_ambient_energy;
-		float interior_ambient_probe_contrib;
-		float max_distance;
-		Vector3 extents;
-		Vector3 origin_offset;
-		bool interior;
-		bool box_projection;
-		bool enable_shadows;
-		uint32_t cull_mask;
-	};
-
-	mutable RID_PtrOwner<ReflectionProbe> reflection_probe_owner;
-
-	virtual RID reflection_probe_create();
-
-	virtual void reflection_probe_set_update_mode(RID p_probe, VS::ReflectionProbeUpdateMode p_mode);
-	virtual void reflection_probe_set_intensity(RID p_probe, float p_intensity);
-	virtual void reflection_probe_set_interior_ambient(RID p_probe, const Color &p_ambient);
-	virtual void reflection_probe_set_interior_ambient_energy(RID p_probe, float p_energy);
-	virtual void reflection_probe_set_interior_ambient_probe_contribution(RID p_probe, float p_contrib);
-	virtual void reflection_probe_set_max_distance(RID p_probe, float p_distance);
-	virtual void reflection_probe_set_extents(RID p_probe, const Vector3 &p_extents);
-	virtual void reflection_probe_set_origin_offset(RID p_probe, const Vector3 &p_offset);
-	virtual void reflection_probe_set_as_interior(RID p_probe, bool p_enable);
-	virtual void reflection_probe_set_enable_box_projection(RID p_probe, bool p_enable);
-	virtual void reflection_probe_set_enable_shadows(RID p_probe, bool p_enable);
-	virtual void reflection_probe_set_cull_mask(RID p_probe, uint32_t p_layers);
-	virtual void reflection_probe_set_resolution(RID p_probe, int p_resolution);
-
-	virtual AABB reflection_probe_get_aabb(RID p_probe) const;
-	virtual VS::ReflectionProbeUpdateMode reflection_probe_get_update_mode(RID p_probe) const;
-	virtual uint32_t reflection_probe_get_cull_mask(RID p_probe) const;
-
-	virtual Vector3 reflection_probe_get_extents(RID p_probe) const;
-	virtual Vector3 reflection_probe_get_origin_offset(RID p_probe) const;
-	virtual float reflection_probe_get_origin_max_distance(RID p_probe) const;
-	virtual bool reflection_probe_renders_shadows(RID p_probe) const;
-
-	/* GI PROBE API */
-
-	struct GIProbe : public Instantiable {
-
-		AABB bounds;
-		Transform to_cell;
-		float cell_size;
-
-		int dynamic_range;
-		float energy;
-		float bias;
-		float normal_bias;
-		float propagation;
-		bool interior;
-		bool compress;
-
-		uint32_t version;
-
-		PoolVector<int> dynamic_data;
-	};
-
-	mutable RID_PtrOwner<GIProbe> gi_probe_owner;
-
-	virtual RID gi_probe_create();
-
-	virtual void gi_probe_set_bounds(RID p_probe, const AABB &p_bounds);
-	virtual AABB gi_probe_get_bounds(RID p_probe) const;
-
-	virtual void gi_probe_set_cell_size(RID p_probe, float p_size);
-	virtual float gi_probe_get_cell_size(RID p_probe) const;
-
-	virtual void gi_probe_set_to_cell_xform(RID p_probe, const Transform &p_xform);
-	virtual Transform gi_probe_get_to_cell_xform(RID p_probe) const;
-
-	virtual void gi_probe_set_dynamic_data(RID p_probe, const PoolVector<int> &p_data);
-	virtual PoolVector<int> gi_probe_get_dynamic_data(RID p_probe) const;
-
-	virtual void gi_probe_set_dynamic_range(RID p_probe, int p_range);
-	virtual int gi_probe_get_dynamic_range(RID p_probe) const;
-
-	virtual void gi_probe_set_energy(RID p_probe, float p_range);
-	virtual float gi_probe_get_energy(RID p_probe) const;
-
-	virtual void gi_probe_set_bias(RID p_probe, float p_range);
-	virtual float gi_probe_get_bias(RID p_probe) const;
-
-	virtual void gi_probe_set_normal_bias(RID p_probe, float p_range);
-	virtual float gi_probe_get_normal_bias(RID p_probe) const;
-
-	virtual void gi_probe_set_propagation(RID p_probe, float p_range);
-	virtual float gi_probe_get_propagation(RID p_probe) const;
-
-	virtual void gi_probe_set_interior(RID p_probe, bool p_enable);
-	virtual bool gi_probe_is_interior(RID p_probe) const;
-
-	virtual void gi_probe_set_compress(RID p_probe, bool p_enable);
-	virtual bool gi_probe_is_compressed(RID p_probe) const;
-
-	virtual uint32_t gi_probe_get_version(RID p_probe);
-
-	struct GIProbeData {
-
-		int width;
-		int height;
-		int depth;
-		int levels;
-		GLuint tex_id;
-		GIProbeCompression compression;
-
-		GIProbeData() {
-		}
-	};
-
-	mutable RID_PtrOwner<GIProbeData> gi_probe_data_owner;
-
-	virtual GIProbeCompression gi_probe_get_dynamic_data_get_preferred_compression() const;
-	virtual RID gi_probe_dynamic_data_create(int p_width, int p_height, int p_depth, GIProbeCompression p_compression);
-	virtual void gi_probe_dynamic_data_update(RID p_gi_probe_data, int p_depth_slice, int p_slice_count, int p_mipmap, const void *p_data);
-
-	/* LIGHTMAP CAPTURE */
-
-	virtual RID lightmap_capture_create();
-	virtual void lightmap_capture_set_bounds(RID p_capture, const AABB &p_bounds);
-	virtual AABB lightmap_capture_get_bounds(RID p_capture) const;
-	virtual void lightmap_capture_set_octree(RID p_capture, const PoolVector<uint8_t> &p_octree);
-	virtual PoolVector<uint8_t> lightmap_capture_get_octree(RID p_capture) const;
-	virtual void lightmap_capture_set_octree_cell_transform(RID p_capture, const Transform &p_xform);
-	virtual Transform lightmap_capture_get_octree_cell_transform(RID p_capture) const;
-	virtual void lightmap_capture_set_octree_cell_subdiv(RID p_capture, int p_subdiv);
-	virtual int lightmap_capture_get_octree_cell_subdiv(RID p_capture) const;
-
-	virtual void lightmap_capture_set_energy(RID p_capture, float p_energy);
-	virtual float lightmap_capture_get_energy(RID p_capture) const;
-
-	virtual const PoolVector<LightmapCaptureOctree> *lightmap_capture_get_octree_ptr(RID p_capture) const;
-
-	struct LightmapCapture : public Instantiable {
-
-		PoolVector<LightmapCaptureOctree> octree;
-		AABB bounds;
-		Transform cell_xform;
-		int cell_subdiv;
-		float energy;
-		LightmapCapture() {
-			energy = 1.0;
-			cell_subdiv = 1;
-		}
-	};
-
-	mutable RID_PtrOwner<LightmapCapture> lightmap_capture_data_owner;
-
-	/* PARTICLES */
-
-	struct Particles : public GeometryOwner {
-
-		bool inactive;
-		float inactive_time;
-		bool emitting;
-		bool one_shot;
-		int amount;
-		float lifetime;
-		float pre_process_time;
-		float explosiveness;
-		float randomness;
-		bool restart_request;
-		AABB custom_aabb;
-		bool use_local_coords;
-		RID process_material;
-
-		VS::ParticlesDrawOrder draw_order;
-
-		Vector<RID> draw_passes;
-
-		GLuint particle_buffers[2];
-		GLuint particle_vaos[2];
-
-		GLuint particle_buffer_histories[2];
-		GLuint particle_vao_histories[2];
-		bool particle_valid_histories[2];
-		bool histories_enabled;
-
-		SelfList<Particles> particle_element;
-
-		float phase;
-		float prev_phase;
-		uint64_t prev_ticks;
-		uint32_t random_seed;
-
-		uint32_t cycle_number;
-
-		float speed_scale;
-
-		int fixed_fps;
-		bool fractional_delta;
-		float frame_remainder;
-
-		bool clear;
-
-		Transform emission_transform;
-
-		Particles() :
-				inactive(true),
-				inactive_time(0.0),
-				emitting(false),
-				one_shot(false),
-				amount(0),
-				lifetime(1.0),
-				pre_process_time(0.0),
-				explosiveness(0.0),
-				randomness(0.0),
-				restart_request(false),
-				custom_aabb(AABB(Vector3(-4, -4, -4), Vector3(8, 8, 8))),
-				use_local_coords(true),
-				draw_order(VS::PARTICLES_DRAW_ORDER_INDEX),
-				histories_enabled(false),
-				particle_element(this),
-				prev_ticks(0),
-				random_seed(0),
-				cycle_number(0),
-				speed_scale(1.0),
-				fixed_fps(0),
-				fractional_delta(false),
-				frame_remainder(0),
-				clear(true) {
-			particle_buffers[0] = 0;
-			particle_buffers[1] = 0;
-			glGenBuffers(2, particle_buffers);
-			glGenVertexArrays(2, particle_vaos);
-		}
-
-		~Particles() {
-
-			glDeleteBuffers(2, particle_buffers);
-			glDeleteVertexArrays(2, particle_vaos);
-			if (histories_enabled) {
-				glDeleteBuffers(2, particle_buffer_histories);
-				glDeleteVertexArrays(2, particle_vao_histories);
-			}
-		}
-	};
-
-	SelfList<Particles>::List particle_update_list;
-
-	void update_particles();
-
-	mutable RID_PtrOwner<Particles> particles_owner;
-
-	virtual RID particles_create();
-
-	virtual void particles_set_emitting(RID p_particles, bool p_emitting);
-	virtual bool particles_get_emitting(RID p_particles);
-	virtual void particles_set_amount(RID p_particles, int p_amount);
-	virtual void particles_set_lifetime(RID p_particles, float p_lifetime);
-	virtual void particles_set_one_shot(RID p_particles, bool p_one_shot);
-	virtual void particles_set_pre_process_time(RID p_particles, float p_time);
-	virtual void particles_set_explosiveness_ratio(RID p_particles, float p_ratio);
-	virtual void particles_set_randomness_ratio(RID p_particles, float p_ratio);
-	virtual void particles_set_custom_aabb(RID p_particles, const AABB &p_aabb);
-	virtual void particles_set_speed_scale(RID p_particles, float p_scale);
-	virtual void particles_set_use_local_coordinates(RID p_particles, bool p_enable);
-	virtual void particles_set_process_material(RID p_particles, RID p_material);
-	virtual void particles_set_fixed_fps(RID p_particles, int p_fps);
-	virtual void particles_set_fractional_delta(RID p_particles, bool p_enable);
-	virtual void particles_restart(RID p_particles);
-
-	virtual void particles_set_draw_order(RID p_particles, VS::ParticlesDrawOrder p_order);
-
-	virtual void particles_set_draw_passes(RID p_particles, int p_passes);
-	virtual void particles_set_draw_pass_mesh(RID p_particles, int p_pass, RID p_mesh);
-
-	virtual void particles_request_process(RID p_particles);
-	virtual AABB particles_get_current_aabb(RID p_particles);
-	virtual AABB particles_get_aabb(RID p_particles) const;
-
-	virtual void _particles_update_histories(Particles *particles);
-
-	virtual void particles_set_emission_transform(RID p_particles, const Transform &p_transform);
-	void _particles_process(Particles *p_particles, float p_delta);
-
-	virtual int particles_get_draw_passes(RID p_particles) const;
-	virtual RID particles_get_draw_pass_mesh(RID p_particles, int p_pass) const;
-
-	virtual bool particles_is_inactive(RID p_particles) const;
-
-	/* INSTANCE */
-
-	virtual void instance_add_skeleton(RID p_skeleton, RasterizerScene::InstanceBase *p_instance);
-	virtual void instance_remove_skeleton(RID p_skeleton, RasterizerScene::InstanceBase *p_instance);
-
-	virtual void instance_add_dependency(RID p_base, RasterizerScene::InstanceBase *p_instance);
-	virtual void instance_remove_dependency(RID p_base, RasterizerScene::InstanceBase *p_instance);
-
-	/* RENDER TARGET */
-
-	struct RenderTarget {
-
-		GLuint fbo;
-		GLuint color;
-		GLuint depth;
-
-		struct Buffers {
-
-			bool active;
-			bool effects_active;
-			GLuint fbo;
-			GLuint depth;
-			GLuint specular;
-			GLuint diffuse;
-			GLuint normal_rough;
-			GLuint sss;
-
-			GLuint effect_fbo;
-			GLuint effect;
-
-		} buffers;
-
-		struct Effects {
-
-			struct MipMaps {
-
-				struct Size {
-					GLuint fbo;
-					int width;
-					int height;
-				};
-
-				Vector<Size> sizes;
-				GLuint color;
-				int levels;
-
-				MipMaps() :
-						color(0),
-						levels(0) {
-				}
-			};
-
-			MipMaps mip_maps[2]; //first mipmap chain starts from full-screen
-			//GLuint depth2; //depth for the second mipmap chain, in case of desiring upsampling
-
-			struct SSAO {
-				GLuint blur_fbo[2]; // blur fbo
-				GLuint blur_red[2]; // 8 bits red buffer
-
-				GLuint linear_depth;
-
-				Vector<GLuint> depth_mipmap_fbos; //fbos for depth mipmapsla ver
-
-				SSAO() :
-						linear_depth(0) {
-					blur_fbo[0] = 0;
-					blur_fbo[1] = 0;
-				}
-			} ssao;
-
-			Effects() {}
-
-		} effects;
-
-		struct Exposure {
-			GLuint fbo;
-			GLuint color;
-
-			Exposure() :
-					fbo(0) {}
-		} exposure;
-
-		// External FBO to render our final result to (mostly used for ARVR)
-		struct External {
-			GLuint fbo;
-			RID texture;
-
-			External() :
-					fbo(0) {}
-		} external;
-
-		uint64_t last_exposure_tick;
-
-		int width, height;
-
-		bool flags[RENDER_TARGET_FLAG_MAX];
-
-		bool used_in_frame;
-		VS::ViewportMSAA msaa;
-
-		RID texture;
-
-		RenderTarget() :
-				fbo(0),
-				depth(0),
-				last_exposure_tick(0),
-				width(0),
-				height(0),
-				used_in_frame(false),
-				msaa(VS::VIEWPORT_MSAA_DISABLED) {
-			exposure.fbo = 0;
-			buffers.fbo = 0;
-			external.fbo = 0;
-			for (int i = 0; i < RENDER_TARGET_FLAG_MAX; i++) {
-				flags[i] = false;
-			}
-			flags[RENDER_TARGET_HDR] = true;
-			buffers.active = false;
-			buffers.effects_active = false;
-		}
-	};
-
-	mutable RID_PtrOwner<RenderTarget> render_target_owner;
-
-	void _render_target_clear(RenderTarget *rt);
-	void _render_target_allocate(RenderTarget *rt);
-
-	virtual RID render_target_create();
-	virtual void render_target_set_position(RID p_render_target, int p_x, int p_y);
-	virtual void render_target_set_size(RID p_render_target, int p_width, int p_height);
-	virtual RID render_target_get_texture(RID p_render_target) const;
-	virtual void render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id);
-
-	virtual void render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value);
-	virtual bool render_target_was_used(RID p_render_target);
-	virtual void render_target_set_as_unused(RID p_render_target);
-	virtual void render_target_set_msaa(RID p_render_target, VS::ViewportMSAA p_msaa);
-
-	/* CANVAS SHADOW */
-
-	struct CanvasLightShadow {
-
-		int size;
-		int height;
-		GLuint fbo;
-		GLuint depth;
-		GLuint distance; //for older devices
-	};
-
-	RID_PtrOwner<CanvasLightShadow> canvas_light_shadow_owner;
-
-	virtual RID canvas_light_shadow_buffer_create(int p_width);
-
-	/* LIGHT SHADOW MAPPING */
-
-	struct CanvasOccluder {
-
-		GLuint array_id; // 0 means, unconfigured
-		GLuint vertex_id; // 0 means, unconfigured
-		GLuint index_id; // 0 means, unconfigured
-		PoolVector<Vector2> lines;
-		int len;
-	};
-
-	RID_PtrOwner<CanvasOccluder> canvas_occluder_owner;
-
-	virtual RID canvas_light_occluder_create();
-	virtual void canvas_light_occluder_set_polylines(RID p_occluder, const PoolVector<Vector2> &p_lines);
-
-	virtual VS::InstanceType get_base_type(RID p_rid) const;
-
-	virtual bool free(RID p_rid);
-
-	struct Frame {
-
-		RenderTarget *current_rt;
-
-		bool clear_request;
-		Color clear_request_color;
-		int canvas_draw_commands;
-		float time[4];
-		float delta;
-		uint64_t count;
-
-	} frame;
-
-	void initialize();
-	void finalize();
-
-	virtual bool has_os_feature(const String &p_feature) const;
-
-	virtual void update_dirty_resources();
-
-	virtual void set_debug_generate_wireframes(bool p_generate);
-
-	virtual void render_info_begin_capture();
-	virtual void render_info_end_capture();
-	virtual int get_captured_render_info(VS::RenderInfo p_info);
-
-	virtual int get_render_info(VS::RenderInfo p_info);
-	virtual String get_video_adapter_name() const;
-	virtual String get_video_adapter_vendor() const;
-
-	RasterizerStorageGLES3();
-};
-
-#endif // RASTERIZERSTORAGEGLES3_H