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C++ LLVertexBuffer::getColorStrider方法代码示例

本文整理汇总了C++中LLVertexBuffer::getColorStrider方法的典型用法代码示例。如果您正苦于以下问题：C++ LLVertexBuffer::getColorStrider方法的具体用法？C++ LLVertexBuffer::getColorStrider怎么用？C++ LLVertexBuffer::getColorStrider使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LLVertexBuffer的用法示例。


在下文中一共展示了LLVertexBuffer::getColorStrider方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: getGeometry

void LLParticlePartition::getGeometry(LLSpatialGroup* group)
{
	LLMemType mt(LLMemType::MTYPE_SPACE_PARTITION);
	LLFastTimer ftm(mDrawableType == LLPipeline::RENDER_TYPE_GRASS ?
					LLFastTimer::FTM_REBUILD_GRASS_VB :
					LLFastTimer::FTM_REBUILD_PARTICLE_VB);

	std::sort(mFaceList.begin(), mFaceList.end(), LLFace::CompareDistanceGreater());

	U32 index_count = 0;
	U32 vertex_count = 0;

	group->clearDrawMap();

	LLVertexBuffer* buffer = group->mVertexBuffer;

	LLStrider<U16> indicesp;
	LLStrider<LLVector3> verticesp;
	LLStrider<LLVector3> normalsp;
	LLStrider<LLVector2> texcoordsp;
	LLStrider<LLColor4U> colorsp;

	buffer->getVertexStrider(verticesp);
	buffer->getNormalStrider(normalsp);
	buffer->getColorStrider(colorsp);
	buffer->getTexCoord0Strider(texcoordsp);
	buffer->getIndexStrider(indicesp);

	LLSpatialGroup::drawmap_elem_t& draw_vec = group->mDrawMap[mRenderPass];	

	for (std::vector<LLFace*>::iterator i = mFaceList.begin(); i != mFaceList.end(); ++i)
	{
		LLFace* facep = *i;
		LLAlphaObject* object = (LLAlphaObject*) facep->getViewerObject();
		facep->setGeomIndex(vertex_count);
		facep->setIndicesIndex(index_count);
		facep->mVertexBuffer = buffer;
		facep->setPoolType(LLDrawPool::POOL_ALPHA);
		object->getGeometry(facep->getTEOffset(), verticesp, normalsp, texcoordsp, colorsp, indicesp);
		
		vertex_count += facep->getGeomCount();
		index_count += facep->getIndicesCount();

		S32 idx = draw_vec.size()-1;

		BOOL fullbright = facep->isState(LLFace::FULLBRIGHT);
		F32 vsize = facep->getVirtualSize();

		if (idx >= 0 && draw_vec[idx]->mEnd == facep->getGeomIndex()-1 &&
			draw_vec[idx]->mTexture == facep->getTexture() &&
			(U16) (draw_vec[idx]->mEnd - draw_vec[idx]->mStart + facep->getGeomCount()) <= (U32) gGLManager.mGLMaxVertexRange &&
			//draw_vec[idx]->mCount + facep->getIndicesCount() <= (U32) gGLManager.mGLMaxIndexRange &&
			draw_vec[idx]->mEnd - draw_vec[idx]->mStart + facep->getGeomCount() < 4096 &&
			draw_vec[idx]->mFullbright == fullbright)
		{
			draw_vec[idx]->mCount += facep->getIndicesCount();
			draw_vec[idx]->mEnd += facep->getGeomCount();
			draw_vec[idx]->mVSize = llmax(draw_vec[idx]->mVSize, vsize);
		}
		else
		{
			U32 start = facep->getGeomIndex();
			U32 end = start + facep->getGeomCount()-1;
			U32 offset = facep->getIndicesStart();
			U32 count = facep->getIndicesCount();
			LLDrawInfo* info = new LLDrawInfo(start,end,count,offset,facep->getTexture(), buffer, fullbright); 
			info->mExtents[0] = group->mObjectExtents[0];
			info->mExtents[1] = group->mObjectExtents[1];
			info->mVSize = vsize;
			draw_vec.push_back(info);
			//for alpha sorting
			facep->setDrawInfo(info);
		}
	}

	buffer->setBuffer(0);
	mFaceList.clear();
}
开发者ID:9skunks，项目名称:imprudence，代码行数:78，代码来源:llvopartgroup.cpp

示例2: getGeometry

void LLParticlePartition::getGeometry(LLSpatialGroup* group)
{
	LLFastTimer ftm(FTM_REBUILD_PARTICLE_GEOM);

	std::sort(mFaceList.begin(), mFaceList.end(), LLFace::CompareDistanceGreater());

	U32 index_count = 0;
	U32 vertex_count = 0;

	group->clearDrawMap();

	LLVertexBuffer* buffer = group->mVertexBuffer;

	LLStrider<U16> indicesp;
	LLStrider<LLVector4a> verticesp;
	LLStrider<LLVector3> normalsp;
	LLStrider<LLVector2> texcoordsp;
	LLStrider<LLColor4U> colorsp;
	LLStrider<LLColor4U> emissivep;

	buffer->getVertexStrider(verticesp);
	buffer->getNormalStrider(normalsp);
	buffer->getColorStrider(colorsp);
	buffer->getEmissiveStrider(emissivep);

	
	LLSpatialGroup::drawmap_elem_t& draw_vec = group->mDrawMap[mRenderPass];	

	for (std::vector<LLFace*>::iterator i = mFaceList.begin(); i != mFaceList.end(); ++i)
	{
		LLFace* facep = *i;
		LLAlphaObject* object = (LLAlphaObject*) facep->getViewerObject();

		if (!facep->isState(LLFace::PARTICLE))
		{ //set the indices of this face
			S32 idx = LLVOPartGroup::findAvailableVBSlot();
			if (idx >= 0)
			{
				facep->setGeomIndex(idx*4);
				facep->setIndicesIndex(idx*6);
				facep->setVertexBuffer(LLVOPartGroup::sVB);
				facep->setPoolType(LLDrawPool::POOL_ALPHA);
				facep->setState(LLFace::PARTICLE);
			}
			else
			{
				continue; //out of space in particle buffer
			}		
		}

		S32 geom_idx = (S32) facep->getGeomIndex();

		LLStrider<U16> cur_idx = indicesp + facep->getIndicesStart();
		LLStrider<LLVector4a> cur_vert = verticesp + geom_idx;
		LLStrider<LLVector3> cur_norm = normalsp + geom_idx;
		LLStrider<LLVector2> cur_tc = texcoordsp + geom_idx;
		LLStrider<LLColor4U> cur_col = colorsp + geom_idx;
		LLStrider<LLColor4U> cur_glow = emissivep + geom_idx;

		LLColor4U* start_glow = cur_glow.get();

		object->getGeometry(facep->getTEOffset(), cur_vert, cur_norm, cur_tc, cur_col, cur_glow, cur_idx);
		
		BOOL has_glow = FALSE;

		if (cur_glow.get() != start_glow)
		{
			has_glow = TRUE;
		}

		llassert(facep->getGeomCount() == 4);
		llassert(facep->getIndicesCount() == 6);


		vertex_count += facep->getGeomCount();
		index_count += facep->getIndicesCount();

		S32 idx = draw_vec.size()-1;

		BOOL fullbright = facep->isState(LLFace::FULLBRIGHT);
		F32 vsize = facep->getVirtualSize();

		bool batched = false;
	
		U32 bf_src = LLRender::BF_SOURCE_ALPHA;
		U32 bf_dst = LLRender::BF_ONE_MINUS_SOURCE_ALPHA;

		object->getBlendFunc(facep->getTEOffset(), bf_src, bf_dst);

		
		if (idx >= 0)
		{
			LLDrawInfo* info = draw_vec[idx];

			if (info->mTexture == facep->getTexture() &&
				info->mHasGlow == has_glow &&
				info->mFullbright == fullbright &&
				info->mBlendFuncDst == bf_dst &&
				info->mBlendFuncSrc == bf_src)
			{
//.........这里部分代码省略.........
开发者ID:CmdrCupcake，项目名称:SingularityViewer，代码行数:101，代码来源:llvopartgroup.cpp

示例3: getGeometry

void LLParticlePartition::getGeometry(LLSpatialGroup* group)
{
	LLMemType mt(LLMemType::MTYPE_SPACE_PARTITION);
	LLFastTimer ftm(FTM_REBUILD_PARTICLE_GEOM);

	std::sort(mFaceList.begin(), mFaceList.end(), LLFace::CompareDistanceGreater());

	U32 index_count = 0;
	U32 vertex_count = 0;

	group->clearDrawMap();

	LLVertexBuffer* buffer = group->mVertexBuffer;

	LLStrider<U16> indicesp;
	LLStrider<LLVector4a> verticesp;
	LLStrider<LLVector3> normalsp;
	LLStrider<LLVector2> texcoordsp;
	LLStrider<LLColor4U> colorsp;

	buffer->getVertexStrider(verticesp);
	buffer->getNormalStrider(normalsp);
	buffer->getColorStrider(colorsp);
	
	LLSpatialGroup::drawmap_elem_t& draw_vec = group->mDrawMap[mRenderPass];	

	for (std::vector<LLFace*>::iterator i = mFaceList.begin(); i != mFaceList.end(); ++i)
	{
		LLFace* facep = *i;
		LLAlphaObject* object = (LLAlphaObject*) facep->getViewerObject();

		if (!facep->isState(LLFace::PARTICLE))
		{ //set the indices of this face
			S32 idx = LLVOPartGroup::findAvailableVBSlot();
			if (idx >= 0)
			{
				facep->setGeomIndex(idx*4);
				facep->setIndicesIndex(idx*6);
				facep->setVertexBuffer(LLVOPartGroup::sVB);
				facep->setPoolType(LLDrawPool::POOL_ALPHA);
				facep->setState(LLFace::PARTICLE);
			}
			else
			{
				continue; //out of space in particle buffer
			}		
		}

		S32 geom_idx = (S32) facep->getGeomIndex();

		LLStrider<U16> cur_idx = indicesp + facep->getIndicesStart();
		LLStrider<LLVector4a> cur_vert = verticesp + geom_idx;
		LLStrider<LLVector3> cur_norm = normalsp + geom_idx;
		LLStrider<LLVector2> cur_tc = texcoordsp + geom_idx;
		LLStrider<LLColor4U> cur_col = colorsp + geom_idx;

		object->getGeometry(facep->getTEOffset(), cur_vert, cur_norm, cur_tc, cur_col, cur_idx);
		
		llassert(facep->getGeomCount() == 4);
		llassert(facep->getIndicesCount() == 6);


		vertex_count += facep->getGeomCount();
		index_count += facep->getIndicesCount();

		S32 idx = draw_vec.size()-1;

		BOOL fullbright = facep->isState(LLFace::FULLBRIGHT);
		F32 vsize = facep->getVirtualSize();

		bool batched = false;
	
		if (idx >= 0 &&
			draw_vec[idx]->mTexture == facep->getTexture() &&
			draw_vec[idx]->mFullbright == fullbright)
		{
			if (draw_vec[idx]->mEnd == facep->getGeomIndex()-1)
			{
				batched = true;
				draw_vec[idx]->mCount += facep->getIndicesCount();
				draw_vec[idx]->mEnd += facep->getGeomCount();
				draw_vec[idx]->mVSize = llmax(draw_vec[idx]->mVSize, vsize);
			}
			else if (draw_vec[idx]->mStart == facep->getGeomIndex()+facep->getGeomCount()+1)
			{
				batched = true;
				draw_vec[idx]->mCount += facep->getIndicesCount();
				draw_vec[idx]->mStart -= facep->getGeomCount();
				draw_vec[idx]->mOffset = facep->getIndicesStart();
				draw_vec[idx]->mVSize = llmax(draw_vec[idx]->mVSize, vsize);
			}
		}


		if (!batched)
		{
			U32 start = facep->getGeomIndex();
			U32 end = start + facep->getGeomCount()-1;
			U32 offset = facep->getIndicesStart();
			U32 count = facep->getIndicesCount();
//.........这里部分代码省略.........
开发者ID:Nekrofage，项目名称:SingularityViewer，代码行数:101，代码来源:llvopartgroup.cpp


注：本文中的LLVertexBuffer::getColorStrider方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。