Merge remote-tracking branch 'origin/master' into feature/shadows

include/openspace/rendering/screenspacerenderableframebuffer.h

@@ -0,0 +1,81 @@
+/*****************************************************************************************
+ *                                                                                       *
+ * OpenSpace                                                                             *
+ *                                                                                       *
+ * Copyright (c) 2014-2025                                                               *
+ *                                                                                       *
+ * 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 __OPENSPACE_CORE___SCREENSPACEFRAMEBUFFER___H__
+#define __OPENSPACE_CORE___SCREENSPACEFRAMEBUFFER___H__
+
+#include <openspace/rendering/screenspacerenderable.h>
+
+#include <openspace/properties/vector/vec2property.h>
+
+namespace ghoul::opengl {
+    class FramebufferObject;
+    class Texture;
+} // namespace ghoul::opengl
+
+namespace openspace {
+
+namespace documentation { struct Documentation; }
+
+/**
+ * Creates a texture by rendering to a framebuffer, this is then used on a screen space
+ * plane. This class lets you add renderfunctions that should render to a framebuffer with
+ * an attached texture. The texture is then used on a screen space plane that works both
+ * in fisheye and flat screens.
+ */
+class ScreenSpaceRenderableFramebuffer : public ScreenSpaceRenderable {
+public:
+    using RenderFunction = std::function<void()>;
+
+    explicit ScreenSpaceRenderableFramebuffer(const ghoul::Dictionary& dictionary);
+    virtual ~ScreenSpaceRenderableFramebuffer() override;
+
+    void initializeGL() override;
+    void deinitializeGL() override;
+    void render(const RenderData& renderData) override;
+    bool isReady() const override;
+
+    void addRenderFunction(RenderFunction renderFunction);
+    void removeAllRenderFunctions();
+
+    static documentation::Documentation Documentation();
+
+protected:
+    void createFramebuffer();
+    properties::Vec2Property _size;
+
+private:
+    void bindTexture() override;
+
+    static int id();
+
+    std::unique_ptr<ghoul::opengl::FramebufferObject> _framebuffer;
+    std::vector<std::function<void()>> _renderFunctions;
+
+    std::unique_ptr<ghoul::opengl::Texture> _texture;
+};
+
+} //namespace openspace
+
+#endif // __OPENSPACE_CORE___SCREENSPACEFRAMEBUFFER___H__

include/openspace/rendering/screenspacerenderabletext.h

@@ -0,0 +1,77 @@
+/*****************************************************************************************
+ *                                                                                       *
+ * OpenSpace                                                                             *
+ *                                                                                       *
+ * Copyright (c) 2014-2025                                                               *
+ *                                                                                       *
+ * 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 __OPENSPACE_CORE___SCREENSPACERENDERABLETEXT___H__
+#define __OPENSPACE_CORE___SCREENSPACERENDERABLETEXT___H__
+
+#include <openspace/rendering/screenspacerenderable.h>
+
+#include <openspace/properties/misc/stringproperty.h>
+#include <openspace/properties/scalar/floatproperty.h>
+#include <ghoul/font/fontrenderer.h>
+
+namespace ghoul { class Dictionary; }
+namespace ghoul::opengl {
+    class FramebufferObject;
+    class Texture;
+} // namespace ghoul::opengl
+namespace ghoul::fontrendering { class Font; }
+
+namespace openspace {
+
+namespace documentation { struct Documentation; }
+
+class ScreenSpaceRenderableText : public ScreenSpaceRenderable {
+public:
+    explicit ScreenSpaceRenderableText(const ghoul::Dictionary& dictionary);
+
+    void initializeGL() override;
+    void deinitializeGL() override;
+    bool isReady() const override;
+
+    void update() override;
+    void render(const RenderData& renderData) override;
+
+    static documentation::Documentation Documentation();
+
+protected:
+    std::string _buffer;
+
+private:
+    void updateFramebuffer();
+    void bindTexture() override;
+
+    properties::StringProperty _fontName;
+    properties::FloatProperty _fontSize;
+
+    std::shared_ptr<ghoul::fontrendering::Font> _font;
+    std::unique_ptr<ghoul::fontrendering::FontRenderer> _fontRenderer;
+
+    std::unique_ptr<ghoul::opengl::FramebufferObject> _framebuffer;
+    std::unique_ptr<ghoul::opengl::Texture> _texture;
+};
+
+} //namespace openspace
+
+#endif // __OPENSPACE_CORE___SCREENSPACERENDERABLETEXT___H__