72 lines
3 KiB
C++
72 lines
3 KiB
C++
/**************************************************************************/
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/* blit_material.h */
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/**************************************************************************/
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/* This file is part of: */
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/* AETHEX ENGINE */
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/* https://aethex.dev */
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/**************************************************************************/
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/* Copyright (c) 2014-present AETHEX ENGINE contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#pragma once
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#include "scene/resources/material.h"
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class BlitMaterial : public Material {
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GDCLASS(BlitMaterial, Material);
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public:
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enum BlendMode {
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BLEND_MODE_MIX,
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BLEND_MODE_ADD,
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BLEND_MODE_SUB,
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BLEND_MODE_MUL,
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BLEND_MODE_DISABLED
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};
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private:
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static Mutex shader_mutex;
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static RID shader_cache[5];
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static void _update_shader(BlendMode p_blend);
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mutable bool shader_set = false;
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BlendMode blend_mode = BLEND_MODE_MIX;
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protected:
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static void _bind_methods();
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public:
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void set_blend_mode(BlendMode p_blend_mode);
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BlendMode get_blend_mode() const;
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virtual Shader::Mode get_shader_mode() const override;
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virtual RID get_shader_rid() const override;
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virtual RID get_rid() const override;
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static void cleanup_shader();
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BlitMaterial();
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virtual ~BlitMaterial();
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};
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VARIANT_ENUM_CAST(BlitMaterial::BlendMode);
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