mirror of
https://github.com/OpenSpace/OpenSpace.git
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327a0693c4
This commit adds optional distance-based scaling to RenderablePlane, enabling it to scale dynamically based on its distance from the camera.
111 lines
4.4 KiB
C++
111 lines
4.4 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2025 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, 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 the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* 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, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#ifndef __OPENSPACE_MODULE_BASE___RENDERABLEPLANE___H__
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#define __OPENSPACE_MODULE_BASE___RENDERABLEPLANE___H__
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#include <openspace/rendering/renderable.h>
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#include <openspace/properties/misc/optionproperty.h>
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#include <openspace/properties/vector/vec2property.h>
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#include <openspace/properties/vector/vec3property.h>
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#include <ghoul/opengl/ghoul_gl.h>
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#include <ghoul/opengl/uniformcache.h>
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namespace ghoul::filesystem { class File; }
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namespace ghoul::opengl {
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class ProgramObject;
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class Texture;
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} // namespace ghoul::opengl
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namespace openspace {
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struct RenderData;
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struct UpdateData;
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namespace documentation { struct Documentation; }
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struct LinePoint;
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class RenderablePlane : public Renderable {
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public:
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explicit RenderablePlane(const ghoul::Dictionary& dictionary);
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void initializeGL() override;
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void deinitializeGL() override;
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bool isReady() const override;
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void render(const RenderData& data, RendererTasks& rendererTask) override;
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void update(const UpdateData& data) override;
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static documentation::Documentation Documentation();
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protected:
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enum OrientationOption {
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ViewDirection = 0,
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PositionNormal,
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FixedRotation
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};
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virtual void bindTexture();
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virtual void unbindTexture();
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void createPlane();
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glm::dmat4 rotationMatrix(const RenderData& data) const;
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properties::OptionProperty _blendMode;
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properties::OptionProperty _renderOption;
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properties::BoolProperty _mirrorBackside;
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properties::Vec2Property _size;
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properties::BoolProperty _autoScale;
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properties::Vec3Property _multiplyColor;
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struct DistanceScalingSettings : properties::PropertyOwner {
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explicit DistanceScalingSettings(const ghoul::Dictionary& dictionary);
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properties::BoolProperty scaleByDistance;
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properties::FloatProperty apparentSizeMultiplier;
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properties::FloatProperty scaleByDistanceMaxHeight;
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properties::FloatProperty scaleByDistanceMinHeight;
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};
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DistanceScalingSettings _distanceScalingSettings;
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ghoul::opengl::ProgramObject* _shader = nullptr;
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GLuint _quad = 0;
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GLuint _vertexPositionBuffer = 0;
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private:
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bool _planeIsDirty = false;
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UniformCache(modelViewProjection, modelViewTransform, colorTexture, opacity,
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mirrorBackside, multiplyColor) _uniformCache;
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};
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} // namespace openspace
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#endif // __OPENSPACE_MODULE_BASE___RENDERABLEPLANE___H__
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