lldrawpoolground.cpp

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#include "llviewerprecompiledheaders.h"

#include "lldrawpoolground.h"

#include "llviewercontrol.h"

#include "lldrawable.h"
#include "llface.h"
#include "llsky.h"
#include "llviewercamera.h"
#include "llviewerwindow.h"
#include "llworld.h"
#include "pipeline.h"
#include "llagent.h"
#include "llviewerregion.h"
#include "llglslshader.h"

LLDrawPoolGround::LLDrawPoolGround() :
        LLFacePool(POOL_GROUND)
{
}

LLDrawPool *LLDrawPoolGround::instancePool()
{
        return new LLDrawPoolGround();
}

void LLDrawPoolGround::prerender()
{
        mVertexShaderLevel = LLShaderMgr::getVertexShaderLevel(LLShaderMgr::SHADER_ENVIRONMENT);
}

void LLDrawPoolGround::render(S32 pass)
{
        if (mDrawFace.empty())
        {
                return;
        }       
        
        LLGLSPipelineSkyBox gls_skybox;
        LLImageGL::unbindTexture(0, GL_TEXTURE_2D);
        LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);

        LLGLClampToFarClip far_clip(glh_get_current_projection());

        F32 water_height = gAgent.getRegion()->getWaterHeight();
        glPushMatrix();
        LLVector3 origin = LLViewerCamera::getInstance()->getOrigin();
        glTranslatef(origin.mV[0], origin.mV[1], llmax(origin.mV[2], water_height));

        LLFace *facep = mDrawFace[0];

        gPipeline.disableLights();

        LLOverrideFaceColor col(this, gSky.mVOSkyp->getGLFogColor());
        facep->renderIndexed();
        
        glPopMatrix();
}

void LLDrawPoolGround::renderForSelect()
{
}

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