Completed lighting, Model loading

1 files changed, 249 insertions, 0 deletions

diff --git a/include/assimp/color4.inl b/include/assimp/color4.inl
new file mode 100644
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+++ b/include/assimp/color4.inl
@@ -0,0 +1,249 @@
+/*
+---------------------------------------------------------------------------
+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.inl
+ *  @brief Inline implementation of aiColor4t<TReal> operators
+ */
+#pragma once
+#ifndef AI_COLOR4D_INL_INC
+#define AI_COLOR4D_INL_INC
+
+#ifdef __GNUC__
+#   pragma GCC system_header
+#endif
+
+#ifdef __cplusplus
+#include <assimp/color4.h>
+
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+const aiColor4t<TReal>& aiColor4t<TReal>::operator += (const aiColor4t<TReal>& o) {
+    r += o.r;
+    g += o.g;
+    b += o.b;
+    a += o.a;
+
+    return *this;
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+const aiColor4t<TReal>& aiColor4t<TReal>::operator -= (const aiColor4t<TReal>& o) {
+    r -= o.r;
+    g -= o.g;
+    b -= o.b;
+    a -= o.a;
+
+    return *this;
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+const aiColor4t<TReal>& aiColor4t<TReal>::operator *= (TReal f) {
+    r *= f;
+    g *= f;
+    b *= f;
+    a *= f;
+
+    return *this;
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+const aiColor4t<TReal>& aiColor4t<TReal>::operator /= (TReal f) {
+    r /= f;
+    g /= f;
+    b /= f;
+    a /= f;
+
+    return *this;
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+TReal aiColor4t<TReal>::operator[](unsigned int i) const {
+    switch ( i ) {
+        case 0:
+            return r;
+        case 1:
+            return g;
+        case 2:
+            return b;
+        case 3:
+            return a;
+        default:
+            break;
+    }
+    return r;
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+TReal& aiColor4t<TReal>::operator[](unsigned int i) {
+    switch ( i ) {
+        case 0:
+            return r;
+        case 1:
+            return g;
+        case 2:
+            return b;
+        case 3:
+            return a;
+        default:
+            break;
+    }
+    return r;
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+bool aiColor4t<TReal>::operator== (const aiColor4t<TReal>& other) const {
+    return r == other.r && g == other.g && b == other.b && a == other.a;
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+bool aiColor4t<TReal>::operator!= (const aiColor4t<TReal>& other) const {
+    return r != other.r || g != other.g || b != other.b || a != other.a;
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+bool aiColor4t<TReal>::operator< (const aiColor4t<TReal>& other) const {
+    return r < other.r || (
+        r == other.r && (
+            g < other.g || (
+                g == other.g && (
+                    b < other.b || (
+                        b == other.b && (
+                            a < other.a
+                        )
+                    )
+                )
+            )
+        )
+    );
+}
+
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+aiColor4t<TReal> operator + (const aiColor4t<TReal>& v1, const aiColor4t<TReal>& v2)    {
+    return aiColor4t<TReal>( v1.r + v2.r, v1.g + v2.g, v1.b + v2.b, v1.a + v2.a);
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+aiColor4t<TReal> operator - (const aiColor4t<TReal>& v1, const aiColor4t<TReal>& v2)    {
+    return aiColor4t<TReal>( v1.r - v2.r, v1.g - v2.g, v1.b - v2.b, v1.a - v2.a);
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE aiColor4t<TReal> operator * (const aiColor4t<TReal>& v1, const aiColor4t<TReal>& v2)    {
+    return aiColor4t<TReal>( v1.r * v2.r, v1.g * v2.g, v1.b * v2.b, v1.a * v2.a);
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+aiColor4t<TReal> operator / (const aiColor4t<TReal>& v1, const aiColor4t<TReal>& v2)    {
+    return aiColor4t<TReal>( v1.r / v2.r, v1.g / v2.g, v1.b / v2.b, v1.a / v2.a);
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+aiColor4t<TReal> operator * ( TReal f, const aiColor4t<TReal>& v)   {
+    return aiColor4t<TReal>( f*v.r, f*v.g, f*v.b, f*v.a);
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+aiColor4t<TReal> operator * ( const aiColor4t<TReal>& v, TReal f)  {
+    return aiColor4t<TReal>( f*v.r, f*v.g, f*v.b, f*v.a);
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+aiColor4t<TReal> operator / ( const aiColor4t<TReal>& v, TReal f)  {
+    return v * (1/f);
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+aiColor4t<TReal> operator / ( TReal f,const aiColor4t<TReal>& v)   {
+    return aiColor4t<TReal>(f,f,f,f)/v;
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+aiColor4t<TReal> operator + ( const aiColor4t<TReal>& v, TReal f)  {
+    return aiColor4t<TReal>( f+v.r, f+v.g, f+v.b, f+v.a);
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+aiColor4t<TReal> operator - ( const aiColor4t<TReal>& v, TReal f)  {
+    return aiColor4t<TReal>( v.r-f, v.g-f, v.b-f, v.a-f);
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+aiColor4t<TReal> operator + ( TReal f, const aiColor4t<TReal>& v)  {
+    return aiColor4t<TReal>( f+v.r, f+v.g, f+v.b, f+v.a);
+}
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+aiColor4t<TReal> operator - ( TReal f, const aiColor4t<TReal>& v)  {
+    return aiColor4t<TReal>( f-v.r, f-v.g, f-v.b, f-v.a);
+}
+
+// ------------------------------------------------------------------------------------------------
+template <typename TReal>
+AI_FORCE_INLINE
+bool aiColor4t<TReal>::IsBlack() const {
+    // The alpha component doesn't care here. black is black.
+    static const TReal epsilon = 10e-3f;
+    return std::fabs( r ) < epsilon && std::fabs( g ) < epsilon && std::fabs( b ) < epsilon;
+}
+
+#endif // __cplusplus
+#endif // AI_VECTOR3D_INL_INC