/indra/newview/lldynamictexture.h
C Header | 95 lines | 55 code | 15 blank | 25 comment | 0 complexity | 11f5ec100d957b4a389ef8017f1cbb96 MD5 | raw file
Possible License(s): LGPL-2.1
- /**
- * @file lldynamictexture.h
- * @brief Implementation of LLViewerDynamicTexture class
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
- #ifndef LL_LLDYNAMICTEXTURE_H
- #define LL_LLDYNAMICTEXTURE_H
- #include "llcamera.h"
- #include "llgl.h"
- #include "llcoord.h"
- #include "llviewertexture.h"
- #include "llcamera.h"
- class LLViewerDynamicTexture : public LLViewerTexture
- {
- public:
- enum
- {
- LL_VIEWER_DYNAMIC_TEXTURE = LLViewerTexture::DYNAMIC_TEXTURE,
- LL_TEX_LAYER_SET_BUFFER = LLViewerTexture::INVALID_TEXTURE_TYPE + 1,
- LL_VISUAL_PARAM_HINT,
- LL_VISUAL_PARAM_RESET,
- LL_PREVIEW_ANIMATION,
- LL_IMAGE_PREVIEW_SCULPTED,
- LL_IMAGE_PREVIEW_AVATAR,
- INVALID_DYNAMIC_TEXTURE
- };
- protected:
- /*virtual*/ ~LLViewerDynamicTexture();
- public:
- enum EOrder { ORDER_FIRST = 0, ORDER_MIDDLE = 1, ORDER_LAST = 2, ORDER_RESET = 3, ORDER_COUNT = 4 };
- LLViewerDynamicTexture(S32 width,
- S32 height,
- S32 components, // = 4,
- EOrder order, // = ORDER_MIDDLE,
- BOOL clamp);
-
- /*virtual*/ S8 getType() const ;
- S32 getOriginX() { return mOrigin.mX; }
- S32 getOriginY() { return mOrigin.mY; }
-
- S32 getSize() { return mFullWidth * mFullHeight * mComponents; }
- virtual BOOL needsRender() { return TRUE; }
- virtual void preRender(BOOL clear_depth = TRUE);
- virtual BOOL render();
- virtual void postRender(BOOL success);
- virtual void restoreGLTexture() {}
- virtual void destroyGLTexture() {}
- static BOOL updateAllInstances();
- static void destroyGL() ;
- static void restoreGL() ;
- protected:
- void generateGLTexture();
- void generateGLTexture(LLGLint internal_format, LLGLenum primary_format, LLGLenum type_format, BOOL swap_bytes = FALSE);
- protected:
- BOOL mClamp;
- LLCoordGL mOrigin;
- LLCamera mCamera;
-
- typedef std::set<LLViewerDynamicTexture*> instance_list_t;
- static instance_list_t sInstances[ LLViewerDynamicTexture::ORDER_COUNT ];
- static S32 sNumRenders;
- };
- #endif