Second Life viewer sources 1.13.2.12

1 files changed, 73 insertions, 0 deletions

diff --git a/linden/indra/newview/llcubemap.h b/linden/indra/newview/llcubemap.h
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+/** 
+ * @file llcubemap.h
+ * @brief LLCubeMap class definition
+ *
+ * Copyright (c) 2002-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#ifndef LL_LLCUBEMAP_H
+#define LL_LLCUBEMAP_H
+
+#include "llgl.h"
+#include "llviewerimage.h"
+
+#include <vector>
+
+class LLVector3;
+
+// Environment map hack!
+class LLCubeMap
+{
+public:
+        LLCubeMap();
+        ~LLCubeMap();
+        void init(const std::vector<LLPointer<LLImageRaw> >& rawimages);
+        void initGL();
+        void initRawData(const std::vector<LLPointer<LLImageRaw> >& rawimages);
+        void initGLData();
+
+        void bind();
+        void enable(S32 stage);
+        void disable();
+        void setMatrix(S32 stage);
+        void restoreMatrix();
+
+        void finishPaint();
+
+        LLVector3 map(U8 side, U16 v_val, U16 h_val) const;
+        BOOL project(F32& v_val, F32& h_val, BOOL& outside,
+                                                U8 side, const LLVector3& dir) const;
+        BOOL project(F32& v_min, F32& v_max, F32& h_min, F32& h_max, 
+                                                U8 side, LLVector3 dir[4]) const;
+        void paintIn(LLVector3 dir[4], const LLColor4U& col);
+        void destroyGL();
+
+protected:
+        LLGLenum mTargets[6];
+        LLPointer<LLImageGL> mImages[6];
+        LLPointer<LLImageRaw> mRawImages[6];
+        S32 mTextureStage;
+        S32 mMatrixStage;
+};
+
+#endif