godot/servers/visual/rasterizer_rd/rasterizer_rd.h
2020-02-11 12:01:05 +01:00

96 lines
3.8 KiB
C++

/*************************************************************************/
/* rasterizer_rd.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2019 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 RASTERIZER_RD_H
#define RASTERIZER_RD_H
#include "core/os/os.h"
#include "core/thread_work_pool.h"
#include "servers/visual/rasterizer.h"
#include "servers/visual/rasterizer_rd/rasterizer_canvas_rd.h"
#include "servers/visual/rasterizer_rd/rasterizer_scene_forward_rd.h"
#include "servers/visual/rasterizer_rd/rasterizer_storage_rd.h"
class RasterizerRD : public Rasterizer {
protected:
RasterizerCanvasRD *canvas;
RasterizerStorageRD *storage;
RasterizerSceneForwardRD *scene;
RID copy_viewports_rd_shader;
RID copy_viewports_rd_pipeline;
RID copy_viewports_rd_index_buffer;
RID copy_viewports_rd_array;
RID copy_viewports_sampler;
Map<RID, RID> render_target_descriptors;
double time;
static uint32_t frame;
public:
RasterizerStorage *get_storage() { return storage; }
RasterizerCanvas *get_canvas() { return canvas; }
RasterizerScene *get_scene() { return scene; }
void set_boot_image(const Ref<Image> &p_image, const Color &p_color, bool p_scale, bool p_use_filter) {}
void initialize();
void begin_frame(double frame_step);
void prepare_for_blitting_render_targets();
void blit_render_targets_to_screen(int p_screen, const BlitToScreen *p_render_targets, int p_amount);
void end_frame(bool p_swap_buffers);
void finalize();
static _ALWAYS_INLINE_ uint64_t get_frame_number() { return frame; }
static Error is_viable() {
return OK;
}
static Rasterizer *_create_current() {
return memnew(RasterizerRD);
}
static void make_current() {
_create_func = _create_current;
}
virtual bool is_low_end() const { return false; }
static ThreadWorkPool thread_work_pool;
RasterizerRD();
~RasterizerRD() {}
};
#endif // RASTERIZER_RD_H