lldrawpoolalpha.h
上传用户:king477883
上传日期:2021-03-01
资源大小:9553k
文件大小:3k
- /**
- * @file lldrawpoolalpha.h
- * @brief LLDrawPoolAlpha class definition
- *
- * $LicenseInfo:firstyear=2002&license=viewergpl$
- *
- * Copyright (c) 2002-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * 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://secondlifegrid.net/programs/open_source/licensing/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://secondlifegrid.net/programs/open_source/licensing/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.
- * $/LicenseInfo$
- */
- #ifndef LL_LLDRAWPOOLALPHA_H
- #define LL_LLDRAWPOOLALPHA_H
- #include "lldrawpool.h"
- #include "llframetimer.h"
- class LLFace;
- class LLColor4;
- class LLGLSLShader;
- class LLDrawPoolAlpha: public LLRenderPass
- {
- public:
- enum
- {
- VERTEX_DATA_MASK = LLVertexBuffer::MAP_VERTEX |
- LLVertexBuffer::MAP_NORMAL |
- LLVertexBuffer::MAP_COLOR |
- LLVertexBuffer::MAP_TEXCOORD0
- };
- virtual U32 getVertexDataMask() { return VERTEX_DATA_MASK; }
- LLDrawPoolAlpha(U32 type = LLDrawPool::POOL_ALPHA);
- /*virtual*/ ~LLDrawPoolAlpha();
- /*virtual*/ S32 getNumDeferredPasses();
- /*virtual*/ void beginDeferredPass(S32 pass);
- /*virtual*/ void endDeferredPass(S32 pass);
- /*virtual*/ void renderDeferred(S32 pass);
- /*virtual*/ S32 getNumPostDeferredPasses();
- /*virtual*/ void beginPostDeferredPass(S32 pass);
- /*virtual*/ void endPostDeferredPass(S32 pass);
- /*virtual*/ void renderPostDeferred(S32 pass);
- /*virtual*/ void beginRenderPass(S32 pass = 0);
- /*virtual*/ void endRenderPass( S32 pass );
- /*virtual*/ S32 getNumPasses() { return 1; }
- virtual void render(S32 pass = 0);
- /*virtual*/ void prerender();
- void renderGroupAlpha(LLSpatialGroup* group, U32 type, U32 mask, BOOL texture = TRUE);
- void renderAlpha(U32 mask);
- void renderAlphaHighlight(U32 mask);
-
- static BOOL sShowDebugAlpha;
- private:
- LLGLSLShader* current_shader;
- LLGLSLShader* target_shader;
- LLGLSLShader* simple_shader;
- LLGLSLShader* fullbright_shader;
- };
- class LLDrawPoolAlphaPostWater : public LLDrawPoolAlpha
- {
- public:
- LLDrawPoolAlphaPostWater();
- virtual void render(S32 pass = 0);
- };
- #endif // LL_LLDRAWPOOLALPHA_H