godot/drivers/gles3/storage/render_target_storage.h

133 lines
4.2 KiB
C++

/*************************************************************************/
/* render_target_storage.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_TARGET_STORAGE_GLES3_H
#define RENDER_TARGET_STORAGE_GLES3_H
#ifdef GLES3_ENABLED
#include "core/templates/rid_owner.h"
#include "servers/rendering/renderer_compositor.h"
#include "servers/rendering/renderer_storage.h" // included until we move stuff into storage/render_target_storage.h
// #include "servers/rendering/storage/render_target_storage.h"
// This must come first to avoid windows.h mess
#include "platform_config.h"
#ifndef OPENGL_INCLUDE_H
#include <GLES3/gl3.h>
#else
#include OPENGL_INCLUDE_H
#endif
namespace GLES3 {
// NOTE, this class currently is just a container for the the RenderTarget struct and is not yet implemented further, we'll do that next after we finish with TextureStorage
struct RenderTarget {
RID self;
GLuint fbo = 0;
GLuint color = 0;
GLuint depth = 0;
GLuint multisample_fbo = 0;
GLuint multisample_color = 0;
GLuint multisample_depth = 0;
bool multisample_active = false;
struct Effect {
GLuint fbo = 0;
int width = 0;
int height = 0;
GLuint color = 0;
};
Effect copy_screen_effect;
struct MipMaps {
struct Size {
GLuint fbo = 0;
GLuint color = 0;
int width = 0;
int height = 0;
};
Vector<Size> sizes;
GLuint color = 0;
int levels = 0;
};
MipMaps mip_maps[2];
struct External {
GLuint fbo = 0;
GLuint color = 0;
GLuint depth = 0;
RID texture;
} external;
int x = 0;
int y = 0;
int width = 0;
int height = 0;
bool flags[RendererStorage::RENDER_TARGET_FLAG_MAX] = {};
// instead of allocating sized render targets immediately,
// defer this for faster startup
bool allocate_is_dirty = false;
bool used_in_frame = false;
RS::ViewportMSAA msaa = RS::VIEWPORT_MSAA_DISABLED;
bool use_fxaa = false;
bool use_debanding = false;
RID texture;
bool used_dof_blur_near = false;
bool mip_maps_allocated = false;
Color clear_color = Color(1, 1, 1, 1);
bool clear_requested = false;
RenderTarget() {
for (int i = 0; i < RendererStorage::RENDER_TARGET_FLAG_MAX; ++i) {
flags[i] = false;
}
external.fbo = 0;
}
};
} // namespace GLES3
#endif // !GLES3_ENABLED
#endif // !RENDER_TARGET_STORAGE_GLES3_H