C++ (Cpp) LLMatrix4a::getF32ptr Examples

Example #1

File: lljoint.cpp Project: Apelsin/EffervescenceViewer

//--------------------------------------------------------------------
// setWorldRotation()
//--------------------------------------------------------------------
void LLJoint::setWorldRotation( const LLQuaternion& rot )
{
	if (mParent == NULL)
	{
		this->setRotation( rot );
		return;
	}
	
	LLMatrix4a parentWorldMatrix = mParent->getWorldMatrix();
	LLQuaternion2 rota(rot);
	LLMatrix4a temp_mat(rota);

	LLMatrix4a invParentWorldMatrix = mParent->getWorldMatrix();
	invParentWorldMatrix.setTranslate_affine(LLVector3(0.f));

	invParentWorldMatrix.invert();

	invParentWorldMatrix.mul(temp_mat);

	setRotation(LLQuaternion(LLMatrix4(invParentWorldMatrix.getF32ptr())));
}

Example #2

File: lldrawpoolavatar.cpp Project: 1234-/SingularityViewer

void LLDrawPoolAvatar::renderRigged(LLVOAvatar* avatar, U32 type, bool glow)
{
	if ((avatar->isSelf() && !gAgent.needsRenderAvatar()) || !gMeshRepo.meshRezEnabled())
	{
		return;
	}

	stop_glerror();

	for (U32 i = 0; i < mRiggedFace[type].size(); ++i)
	{
		LLFace* face = mRiggedFace[type][i];
		LLDrawable* drawable = face->getDrawable();
		if (!drawable)
		{
			continue;
		}

		LLVOVolume* vobj = drawable->getVOVolume();

		if (!vobj)
		{
			continue;
		}

		LLVolume* volume = vobj->getVolume();
		S32 te = face->getTEOffset();

		if (!volume || volume->getNumVolumeFaces() <= te || !volume->isMeshAssetLoaded())
		{
			continue;
		}

		LLUUID mesh_id = volume->getParams().getSculptID();
		if (mesh_id.isNull())
		{
			continue;
		}

		const LLMeshSkinInfo* skin = gMeshRepo.getSkinInfo(mesh_id, vobj);
		if (!skin)
		{
			continue;
		}

		//stop_glerror();

		//const LLVolumeFace& vol_face = volume->getVolumeFace(te);
		//updateRiggedFaceVertexBuffer(avatar, face, skin, volume, vol_face);
		
		//stop_glerror();

		U32 data_mask = LLFace::getRiggedDataMask(type);

		LLVertexBuffer* buff = face->getVertexBuffer();

		if (buff)
		{
			if (sShaderLevel > 0)
			{ //upload matrix palette to shader
				LLMatrix4 mat[JOINT_COUNT];

				U32 count = llmin((U32) skin->mJointNames.size(), (U32) JOINT_COUNT);

				for (U32 i = 0; i < count; ++i)
				{
					LLJoint* joint = avatar->getJoint(skin->mJointNames[i]);
					if(!joint)
					{
						joint = avatar->getJoint("mRoot");
					}
					if (joint)
					{
						LLMatrix4a tmp;
						tmp.loadu((F32*)skin->mInvBindMatrix[i].mMatrix);
						tmp.setMul(joint->getWorldMatrix(),tmp);
						mat[i] = LLMatrix4(tmp.getF32ptr());
					}
				}
				
				stop_glerror();

				F32 mp[JOINT_COUNT*12];

				for (U32 i = 0; i < count; ++i)
				{
					F32* m = (F32*) mat[i].mMatrix;

					U32 idx = i*12;

					mp[idx+0] = m[0];
					mp[idx+1] = m[1];
					mp[idx+2] = m[2];
					mp[idx+3] = m[12];

					mp[idx+4] = m[4];
					mp[idx+5] = m[5];
					mp[idx+6] = m[6];
					mp[idx+7] = m[13];

					mp[idx+8] = m[8];
					mp[idx+9] = m[9];
					mp[idx+10] = m[10];
					mp[idx+11] = m[14];
				}

				LLDrawPoolAvatar::sVertexProgram->uniformMatrix3x4fv(LLViewerShaderMgr::AVATAR_MATRIX, 
					count,
					FALSE,
					(GLfloat*) mp);

				LLDrawPoolAvatar::sVertexProgram->uniform1f(LLShaderMgr::AVATAR_MAX_WEIGHT, F32(count-1));
				
				stop_glerror();
			}
			else
			{
				data_mask &= ~LLVertexBuffer::MAP_WEIGHT4;
			}

			U16 start = face->getGeomStart();
			U16 end = start + face->getGeomCount()-1;
			S32 offset = face->getIndicesStart();
			U32 count = face->getIndicesCount();

			/*if (glow)
			{
				gGL.diffuseColor4f(0,0,0,face->getTextureEntry()->getGlow());
			}*/

			const LLTextureEntry* te = face->getTextureEntry();
			LLMaterial* mat = te->getMaterialParams().get();

			if (mat && is_deferred_render)
			{
				gGL.getTexUnit(sDiffuseChannel)->bind(face->getTexture(LLRender::DIFFUSE_MAP));
				gGL.getTexUnit(normal_channel)->bind(face->getTexture(LLRender::NORMAL_MAP));
				gGL.getTexUnit(specular_channel)->bind(face->getTexture(LLRender::SPECULAR_MAP));

				LLColor4 col = mat->getSpecularLightColor();
				F32 spec = llmax(0.0001f, mat->getSpecularLightExponent() / 255.f);

				F32 env = mat->getEnvironmentIntensity()/255.f;

				if (mat->getSpecularID().isNull())
				{
					env = te->getShiny()*0.25f;
					col.set(env,env,env,0);
					spec = env;
				}
		
				BOOL fullbright = te->getFullbright();

				sVertexProgram->uniform1f(LLShaderMgr::EMISSIVE_BRIGHTNESS, fullbright ? 1.f : 0.f);
				sVertexProgram->uniform4f(LLShaderMgr::SPECULAR_COLOR, col.mV[0], col.mV[1], col.mV[2], spec);
				sVertexProgram->uniform1f(LLShaderMgr::ENVIRONMENT_INTENSITY, env);

				if (mat->getDiffuseAlphaMode() == LLMaterial::DIFFUSE_ALPHA_MODE_MASK)
				{
					sVertexProgram->setMinimumAlpha(mat->getAlphaMaskCutoff()/255.f);
				}
				else
				{
					sVertexProgram->setMinimumAlpha(0.004f);
				}

				for (U32 i = 0; i < LLRender::NUM_TEXTURE_CHANNELS; ++i)
				{
					LLViewerTexture* tex = face->getTexture(i);
					if (tex)
					{
						tex->addTextureStats(avatar->getPixelArea());
					}
				}
			}
			else
			{
				gGL.getTexUnit(sDiffuseChannel)->bind(face->getTexture());

				if(sVertexProgram)
				{
					if (mat && mat->getDiffuseAlphaMode() == LLMaterial::DIFFUSE_ALPHA_MODE_MASK)
					{
						sVertexProgram->setMinimumAlpha(mat->getAlphaMaskCutoff()/255.f);
					}
					else
					{
						sVertexProgram->setMinimumAlpha(0.004f);
					}
				}

				if (normal_channel > -1)
				{
					LLDrawPoolBump::bindBumpMap(face, normal_channel);
				}
			}

			if (face->mTextureMatrix && vobj->mTexAnimMode)
			{
				gGL.matrixMode(LLRender::MM_TEXTURE);
				gGL.loadMatrix(*face->mTextureMatrix);
				buff->setBuffer(data_mask);
				buff->drawRange(LLRender::TRIANGLES, start, end, count, offset);
				gGL.loadIdentity();
				gGL.matrixMode(LLRender::MM_MODELVIEW);
			}
			else
			{
				buff->setBuffer(data_mask);
				buff->drawRange(LLRender::TRIANGLES, start, end, count, offset);		
			}

			gPipeline.addTrianglesDrawn(count, LLRender::TRIANGLES);
		}
	}
}