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Diffstat (limited to 'drivers/gles3/rasterizer_canvas_gles3.h')
| -rw-r--r-- | drivers/gles3/rasterizer_canvas_gles3.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/gles3/rasterizer_canvas_gles3.h b/drivers/gles3/rasterizer_canvas_gles3.h new file mode 100644 index 0000000000..3d5cd705b7 --- /dev/null +++ b/drivers/gles3/rasterizer_canvas_gles3.h @@ -0,0 +1,71 @@ +/*************************************************************************/ +/* rasterizer_canvas_gles3.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 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_CANVAS_OPENGL_H +#define RASTERIZER_CANVAS_OPENGL_H + +#include "drivers/gles3/rasterizer_platforms.h" +#ifdef GLES3_BACKEND_ENABLED + +#include "drivers/gles3/rasterizer_canvas_batcher.h" +#include "rasterizer_canvas_base_gles3.h" + +class RasterizerSceneGLES3; + +class RasterizerCanvasGLES3 : public RasterizerCanvasBaseGLES3, public RasterizerCanvasBatcher<RasterizerCanvasGLES3, RasterizerStorageGLES3> { + friend class RasterizerCanvasBatcher<RasterizerCanvasGLES3, RasterizerStorageGLES3>; + +private: + // legacy codepath .. to remove after testing + void _legacy_canvas_render_item(Item *p_ci, RenderItemState &r_ris); + + // high level batch funcs + void canvas_render_items_implementation(Item *p_item_list, int p_z, const Color &p_modulate, Light *p_light, const Transform2D &p_base_transform); + void render_batches(Item::Command *const *p_commands, Item *p_current_clip, bool &r_reclip, RasterizerStorageGLES3::Material *p_material); + + // funcs used from rasterizer_canvas_batcher template + void gl_enable_scissor(int p_x, int p_y, int p_width, int p_height) const; + void gl_disable_scissor() const; + +public: + void canvas_render_items_begin(const Color &p_modulate, Light *p_light, const Transform2D &p_base_transform); + void canvas_render_items_end(); + void canvas_render_items_internal(Item *p_item_list, int p_z, const Color &p_modulate, Light *p_light, const Transform2D &p_base_transform); + void canvas_begin() override; + void canvas_end() override; + + void canvas_render_items(RID p_to_render_target, Item *p_item_list, const Color &p_modulate, Light *p_light_list, Light *p_directional_list, const Transform2D &p_canvas_transform, RS::CanvasItemTextureFilter p_default_filter, RS::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_vertices_to_pixel, bool &r_sdf_used) override; + + void initialize(); + RasterizerCanvasGLES3(); +}; + +#endif // GLES3_BACKEND_ENABLED +#endif // RASTERIZER_CANVAS_OPENGL_H |