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As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see".
119 lines
4.8 KiB
C++
119 lines
4.8 KiB
C++
/**************************************************************************/
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/* immediate_mesh.h */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot 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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#ifndef IMMEDIATE_MESH_H
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#define IMMEDIATE_MESH_H
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#include "core/templates/local_vector.h"
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#include "scene/resources/mesh.h"
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class ImmediateMesh : public Mesh {
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GDCLASS(ImmediateMesh, Mesh)
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RID mesh;
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bool uses_colors = false;
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bool uses_normals = false;
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bool uses_tangents = false;
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bool uses_uvs = false;
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bool uses_uv2s = false;
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Color current_color;
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Vector3 current_normal;
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Plane current_tangent;
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Vector2 current_uv;
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Vector2 current_uv2;
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LocalVector<Color> colors;
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LocalVector<Vector3> normals;
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LocalVector<Plane> tangents;
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LocalVector<Vector2> uvs;
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LocalVector<Vector2> uv2s;
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LocalVector<Vector3> vertices;
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struct Surface {
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PrimitiveType primitive;
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Ref<Material> material;
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bool vertex_2d = false;
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int array_len = 0;
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uint32_t format = 0;
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AABB aabb;
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};
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LocalVector<Surface> surfaces;
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bool surface_active = false;
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Surface active_surface_data;
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Vector<uint8_t> surface_vertex_create_cache;
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Vector<uint8_t> surface_attribute_create_cache;
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const Vector3 SMALL_VEC3 = Vector3(CMP_EPSILON, CMP_EPSILON, CMP_EPSILON);
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protected:
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static void _bind_methods();
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public:
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void surface_begin(PrimitiveType p_primitive, const Ref<Material> &p_material = Ref<Material>());
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void surface_set_color(const Color &p_color);
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void surface_set_normal(const Vector3 &p_normal);
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void surface_set_tangent(const Plane &p_tangent);
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void surface_set_uv(const Vector2 &p_uv);
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void surface_set_uv2(const Vector2 &p_uv2);
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void surface_add_vertex(const Vector3 &p_vertex);
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void surface_add_vertex_2d(const Vector2 &p_vertex);
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void surface_end();
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void clear_surfaces();
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virtual int get_surface_count() const override;
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virtual int surface_get_array_len(int p_idx) const override;
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virtual int surface_get_array_index_len(int p_idx) const override;
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virtual Array surface_get_arrays(int p_surface) const override;
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virtual TypedArray<Array> surface_get_blend_shape_arrays(int p_surface) const override;
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virtual Dictionary surface_get_lods(int p_surface) const override;
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virtual uint32_t surface_get_format(int p_idx) const override;
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virtual PrimitiveType surface_get_primitive_type(int p_idx) const override;
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virtual void surface_set_material(int p_idx, const Ref<Material> &p_material) override;
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virtual Ref<Material> surface_get_material(int p_idx) const override;
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virtual int get_blend_shape_count() const override;
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virtual StringName get_blend_shape_name(int p_index) const override;
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virtual void set_blend_shape_name(int p_index, const StringName &p_name) override;
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virtual AABB get_aabb() const override;
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virtual RID get_rid() const override;
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ImmediateMesh();
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~ImmediateMesh();
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};
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#endif // IMMEDIATE_MESH_H
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