lldrawpoolsimple.cpp

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#include "llviewerprecompiledheaders.h"

#include "lldrawpoolsimple.h"
#include "lldrawpoolbump.h"

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

class LLRenderShinyGlow : public LLDrawPoolBump
{
public:
        LLRenderShinyGlow() { }
        
        void render(S32 pass = 0)
        {
                LLCubeMap* cube_map = gSky.mVOSkyp->getCubeMap();
                if( cube_map )
                {
                        cube_map->enable(0);
                        cube_map->setMatrix(0);
                        cube_map->bind();
                        glEnableClientState(GL_NORMAL_ARRAY);
                        
                        glColor4f(1,1,1,1);

            U32 mask = LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_NORMAL;
                        renderStatic(LLRenderPass::PASS_SHINY, mask);
                        renderActive(LLRenderPass::PASS_SHINY, mask);

                        glDisableClientState(GL_NORMAL_ARRAY);
                        cube_map->disable();
                        cube_map->restoreMatrix();
                }
        }
};

void LLDrawPoolGlow::render(S32 pass)
{
        LLGLEnable blend(GL_BLEND);
        glBlendFunc(GL_SRC_ALPHA, GL_ONE);
        gPipeline.enableLightsFullbright(LLColor4(1,1,1,1));
        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
        //********UMICH 3D LAB********
        // protect the color mask change for correct anaglyph render
        GLboolean mask[4];
        glGetBooleanv(GL_COLOR_WRITEMASK,mask);
        glColorMask(mask[0], mask[1], mask[2], GL_FALSE);
        //********UMICH 3D LAB********
        renderTexture(LLRenderPass::PASS_GLOW, getVertexDataMask());
        renderActive(LLRenderPass::PASS_GLOW, getVertexDataMask());

        if (gSky.mVOSkyp)
        {
                glPushMatrix();
                LLVector3 origin = gCamera->getOrigin();
                glTranslatef(origin.mV[0], origin.mV[1], origin.mV[2]);

                LLFace* facep = gSky.mVOSkyp->mFace[LLVOSky::FACE_BLOOM];

                if (facep)
                {
                        LLGLDisable cull(GL_CULL_FACE);
                        facep->getTexture()->bind();
                        glColor4f(1,1,1,1);
                        facep->renderIndexed(getVertexDataMask());
                }

                glPopMatrix();
        }

        glDisableClientState(GL_TEXTURE_COORD_ARRAY);

        if (LLPipeline::sDynamicReflections)
        {
                LLRenderShinyGlow glow;
                glow.render();
        }

        //********UMICH 3D LAB********
        // protect the color mask change for correct anaglyph render
        glGetBooleanv(GL_COLOR_WRITEMASK,mask);
        glColorMask(mask[0], mask[1], mask[2], GL_FALSE);
        //********UMICH 3D LAB********
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
        
}

void LLDrawPoolGlow::pushBatch(LLDrawInfo& params, U32 mask, BOOL texture)
{
        glColor4ubv(params.mGlowColor.mV);
        LLRenderPass::pushBatch(params, mask, texture);
}


LLDrawPoolSimple::LLDrawPoolSimple() :
        LLRenderPass(POOL_SIMPLE)
{
}

void LLDrawPoolSimple::prerender()
{
        mVertexShaderLevel = LLShaderMgr::getVertexShaderLevel(LLShaderMgr::SHADER_OBJECT);
}

void LLDrawPoolSimple::beginRenderPass(S32 pass)
{
        glEnableClientState(GL_VERTEX_ARRAY);
        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
        glEnableClientState(GL_NORMAL_ARRAY);
        glEnableClientState(GL_COLOR_ARRAY);
}

void LLDrawPoolSimple::render(S32 pass)
{
        LLGLDisable blend(GL_BLEND);
        LLGLDisable alpha_test(GL_ALPHA_TEST);
        
        {
                LLFastTimer t(LLFastTimer::FTM_RENDER_SIMPLE);
                gPipeline.enableLightsDynamic(1.f);
                renderTexture(LLRenderPass::PASS_SIMPLE, getVertexDataMask());
                renderActive(LLRenderPass::PASS_SIMPLE, getVertexDataMask());
        }

        {
                LLFastTimer t(LLFastTimer::FTM_RENDER_GRASS);
                LLGLEnable blend(GL_BLEND);
                LLGLEnable alpha_test(GL_ALPHA_TEST);
                glAlphaFunc(GL_GREATER, 0.5f);
                glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
                //render grass
                LLRenderPass::renderTexture(LLRenderPass::PASS_GRASS, getVertexDataMask());
                glAlphaFunc(GL_GREATER, 0.01f);
        }
                
        {
                LLFastTimer t(LLFastTimer::FTM_RENDER_FULLBRIGHT);
                U32 fullbright_mask = LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_TEXCOORD | LLVertexBuffer::MAP_COLOR;
                gPipeline.enableLightsFullbright(LLColor4(1,1,1,1));
                glDisableClientState(GL_NORMAL_ARRAY);
                renderTexture(LLRenderPass::PASS_FULLBRIGHT, fullbright_mask);
                renderActive(LLRenderPass::PASS_FULLBRIGHT, fullbright_mask);
        }

        {
                LLFastTimer t(LLFastTimer::FTM_RENDER_INVISIBLE);
                U32 invisi_mask = LLVertexBuffer::MAP_VERTEX;
                glDisableClientState(GL_COLOR_ARRAY);
                glDisableClientState(GL_TEXTURE_COORD_ARRAY);
                //********UMICH 3D LAB********
                // protect the color mask change for correct anaglyph render
                GLboolean mask[4];
                glGetBooleanv(GL_COLOR_WRITEMASK,mask);
                //********UMICH 3D LAB********

                glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
                renderInvisible(invisi_mask);
                renderActive(LLRenderPass::PASS_INVISIBLE, invisi_mask);
                
                //********UMICH 3D LAB********
                glColorMask(mask[0], mask[1], mask[2], mask[3]);
                //********UMICH 3D LAB********
        }
}

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