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/*************************************************************************/
/* render_scene_buffers_gles3.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 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 RENDER_SCENE_BUFFERS_GLES3_H
#define RENDER_SCENE_BUFFERS_GLES3_H
#ifdef GLES3_ENABLED
#include "servers/rendering/storage/render_scene_buffers.h"
#include "platform_config.h"
#ifndef OPENGL_INCLUDE_H
#include <GLES3/gl3.h>
#else
#include OPENGL_INCLUDE_H
#endif
class RenderSceneBuffersGLES3 : public RenderSceneBuffers {
GDCLASS(RenderSceneBuffersGLES3, RenderSceneBuffers);
public:
// Original implementation, need to investigate which ones we'll keep like this and what we'll change...
int internal_width = 0;
int internal_height = 0;
int width = 0;
int height = 0;
//float fsr_sharpness = 0.2f;
RS::ViewportMSAA msaa = RS::VIEWPORT_MSAA_DISABLED;
//RS::ViewportScreenSpaceAA screen_space_aa = RS::VIEWPORT_SCREEN_SPACE_AA_DISABLED;
//bool use_debanding = false;
uint32_t view_count = 1;
bool is_transparent = false;
RID render_target;
GLuint internal_texture = 0; // Used for rendering when post effects are enabled
GLuint depth_texture = 0; // Main depth texture
GLuint framebuffer = 0; // Main framebuffer, contains internal_texture and depth_texture or render_target->color and depth_texture
//built-in textures used for ping pong image processing and blurring
struct Blur {
RID texture;
struct Mipmap {
RID texture;
int width;
int height;
GLuint fbo;
};
Vector<Mipmap> mipmaps;
};
Blur blur[2]; //the second one starts from the first mipmap
private:
public:
virtual ~RenderSceneBuffersGLES3();
virtual void configure(RID p_render_target, const Size2i p_internal_size, const Size2i p_target_size, float p_fsr_sharpness, float p_texture_mipmap_bias, RS::ViewportMSAA p_msaa, RenderingServer::ViewportScreenSpaceAA p_screen_space_aa, bool p_use_taa, bool p_use_debanding, uint32_t p_view_count) override;
virtual void set_fsr_sharpness(float p_fsr_sharpness) override{};
virtual void set_texture_mipmap_bias(float p_texture_mipmap_bias) override{};
virtual void set_use_debanding(bool p_use_debanding) override{};
void free_render_buffer_data();
};
#endif // GLES3_ENABLED
#endif // RENDER_SCENE_BUFFERS_GLES3_H
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