104 lines
2.7 KiB
C++
104 lines
2.7 KiB
C++
/**
|
|
* @file lldrawpoolclouds.cpp
|
|
* @brief LLDrawPoolClouds class implementation
|
|
*
|
|
* $LicenseInfo:firstyear=2006&license=viewergpl$
|
|
*
|
|
* Copyright (c) 2006-2009, 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.
|
|
* $/LicenseInfo$
|
|
*/
|
|
|
|
#include "llviewerprecompiledheaders.h"
|
|
|
|
#include "lldrawpoolclouds.h"
|
|
|
|
#include "llface.h"
|
|
#include "llsky.h"
|
|
#include "llviewercamera.h"
|
|
#include "llvoclouds.h"
|
|
#include "pipeline.h"
|
|
|
|
LLDrawPoolClouds::LLDrawPoolClouds() :
|
|
LLDrawPool(POOL_CLOUDS)
|
|
{
|
|
}
|
|
|
|
LLDrawPool *LLDrawPoolClouds::instancePool()
|
|
{
|
|
return new LLDrawPoolClouds();
|
|
}
|
|
|
|
BOOL LLDrawPoolClouds::addFace(LLFace* face)
|
|
{
|
|
llerrs << "WTF?" << llendl;
|
|
return FALSE;
|
|
}
|
|
|
|
void LLDrawPoolClouds::enqueue(LLFace *facep)
|
|
{
|
|
mDrawFace.push_back(facep);
|
|
facep->mDistance = (facep->mCenterAgent - gCamera->getOrigin()) * gCamera->getAtAxis();
|
|
}
|
|
|
|
void LLDrawPoolClouds::beginRenderPass(S32 pass)
|
|
{
|
|
glEnableClientState(GL_VERTEX_ARRAY);
|
|
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
|
|
glEnableClientState(GL_NORMAL_ARRAY);
|
|
}
|
|
|
|
void LLDrawPoolClouds::prerender()
|
|
{
|
|
mVertexShaderLevel = gPipeline.getVertexShaderLevel(LLPipeline::SHADER_ENVIRONMENT);
|
|
}
|
|
|
|
void LLDrawPoolClouds::render(S32 pass)
|
|
{
|
|
LLFastTimer ftm(FTM_RENDER_CLOUDS);
|
|
if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_CLOUDS)))
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (mDrawFace.empty())
|
|
{
|
|
return;
|
|
}
|
|
|
|
LLGLSPipelineAlpha gls_pipeline_alpha;
|
|
LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);
|
|
glAlphaFunc(GL_GREATER,0.01f);
|
|
|
|
gPipeline.enableLightsFullbright(LLColor4(1.f,1.f,1.f));
|
|
|
|
mDrawFace[0]->bindTexture();
|
|
|
|
std::sort(mDrawFace.begin(), mDrawFace.end(), LLFace::CompareDistanceGreater());
|
|
|
|
drawLoop();
|
|
}
|
|
|
|
|