Completed lighting, Model loading

1 files changed, 101 insertions, 0 deletions

diff --git a/include/assimp/color4.h b/include/assimp/color4.h
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+/*
+---------------------------------------------------------------------------
+Open Asset Import Library (assimp)
+---------------------------------------------------------------------------
+
+Copyright (c) 2006-2024, assimp team
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms,
+with or without modification, are permitted provided that the following
+conditions are met:
+
+* Redistributions of source code must retain the above
+  copyright notice, this list of conditions and the
+  following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the
+  following disclaimer in the documentation and/or other
+  materials provided with the distribution.
+
+* Neither the name of the assimp team, nor the names of its
+  contributors may be used to endorse or promote products
+  derived from this software without specific prior
+  written permission of the assimp team.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+---------------------------------------------------------------------------
+*/
+/** @file color4.h
+ *  @brief RGBA color structure, including operators when compiling in C++
+ */
+#pragma once
+#ifndef AI_COLOR4D_H_INC
+#define AI_COLOR4D_H_INC
+
+#ifdef __GNUC__
+#   pragma GCC system_header
+#endif
+
+#include <assimp/defs.h>
+
+#ifdef __cplusplus
+
+// ----------------------------------------------------------------------------------
+/** Represents a color in Red-Green-Blue space including an
+*   alpha component. Color values range from 0 to 1. */
+// ----------------------------------------------------------------------------------
+template <typename TReal>
+class aiColor4t {
+public:
+    aiColor4t() AI_NO_EXCEPT : r(), g(), b(), a() {}
+    aiColor4t (TReal _r, TReal _g, TReal _b, TReal _a)
+        : r(_r), g(_g), b(_b), a(_a) {}
+    explicit aiColor4t (TReal _r) : r(_r), g(_r), b(_r), a(_r) {}
+    aiColor4t (const aiColor4t& o) = default;
+
+    // combined operators
+    const aiColor4t& operator += (const aiColor4t& o);
+    const aiColor4t& operator -= (const aiColor4t& o);
+    const aiColor4t& operator *= (TReal f);
+    const aiColor4t& operator /= (TReal f);
+
+    // comparison
+    bool operator == (const aiColor4t& other) const;
+    bool operator != (const aiColor4t& other) const;
+    bool operator <  (const aiColor4t& other) const;
+
+    // color tuple access, rgba order
+    inline TReal operator[](unsigned int i) const;
+    inline TReal& operator[](unsigned int i);
+
+    /** check whether a color is (close to) black */
+    inline bool IsBlack() const;
+
+    // Red, green, blue and alpha color values
+    TReal r, g, b, a;
+};  // !struct aiColor4D
+
+typedef aiColor4t<ai_real> aiColor4D;
+
+#else
+
+struct aiColor4D {
+    ai_real r, g, b, a;
+};
+
+#endif // __cplusplus
+
+#endif // AI_COLOR4D_H_INC