GLES2DefaultHardwareUniformBuffer::GLES2DefaultHardwareUniformBuffer(size_t bufferSize,
HardwareBuffer::Usage usage,
bool useShadowBuffer, const String& name)
: HardwareUniformBuffer(0, bufferSize, usage, useShadowBuffer, name)
{
mData = static_cast<unsigned char*>(OGRE_MALLOC_SIMD(mSizeInBytes, MEMCATEGORY_GEOMETRY));
}
//-----------------------------------------------------------------------
DefaultHardwareVertexBuffer::DefaultHardwareVertexBuffer(HardwareBufferManagerBase* mgr, size_t vertexSize, size_t numVertices,
HardwareBuffer::Usage usage)
: HardwareVertexBuffer(mgr, vertexSize, numVertices, usage, true, false) // always software, never shadowed
{
// Allocate aligned memory for better SIMD processing friendly.
mData = static_cast<unsigned char*>(OGRE_MALLOC_SIMD(mSizeInBytes, MEMCATEGORY_GEOMETRY));
}
GLESDefaultHardwareVertexBuffer::GLESDefaultHardwareVertexBuffer(size_t vertexSize,
size_t numVertices,
HardwareBuffer::Usage usage)
: HardwareVertexBuffer(0, vertexSize, numVertices, usage, true, false)
{
mData = static_cast<unsigned char*>(OGRE_MALLOC_SIMD(mSizeInBytes, MEMCATEGORY_GEOMETRY));
}
NULLStagingBuffer::NULLStagingBuffer( size_t internalBufferStart, size_t sizeBytes,
VaoManager *vaoManager, bool uploadOnly ) :
StagingBuffer( internalBufferStart, sizeBytes, vaoManager, uploadOnly ),
mMappedPtr( 0 ),
mNullDataPtr( 0 )
{
mNullDataPtr = reinterpret_cast<uint8*>( OGRE_MALLOC_SIMD( sizeBytes, MEMCATEGORY_RENDERSYS ) );
}
ObjectMemoryManager::ObjectMemoryManager() :
mTotalObjects( 0 ),
mDummyNode( 0 ),
mDummyObject( 0 ),
mMemoryManagerType( SCENE_DYNAMIC ),
mTwinMemoryManager( 0 )
{
//Manually allocate the memory for the dummy scene nodes (since we can't pass ourselves
//or yet another object) We only allocate what's needed to prevent access violations.
/*mDummyTransformPtrs.mPosition = reinterpret_cast<ArrayVector3*>( OGRE_MALLOC_SIMD(
sizeof( ArrayVector3 ), MEMCATEGORY_SCENE_OBJECTS ) );
mDummyTransformPtrs.mOrientation = reinterpret_cast<ArrayQuaternion*>( OGRE_MALLOC_SIMD(
sizeof( ArrayQuaternion ), MEMCATEGORY_SCENE_OBJECTS ) );
mDummyTransformPtrs.mScale = reinterpret_cast<ArrayVector3*>( OGRE_MALLOC_SIMD(
sizeof( ArrayVector3 ), MEMCATEGORY_SCENE_OBJECTS ) );*/
mDummyTransformPtrs.mDerivedPosition = reinterpret_cast<ArrayVector3*>( OGRE_MALLOC_SIMD(
sizeof( ArrayVector3 ), MEMCATEGORY_SCENE_OBJECTS ) );
mDummyTransformPtrs.mDerivedOrientation= reinterpret_cast<ArrayQuaternion*>( OGRE_MALLOC_SIMD(
sizeof( ArrayQuaternion ), MEMCATEGORY_SCENE_OBJECTS ) );
mDummyTransformPtrs.mDerivedScale = reinterpret_cast<ArrayVector3*>( OGRE_MALLOC_SIMD(
sizeof( ArrayVector3 ), MEMCATEGORY_SCENE_OBJECTS ) );
mDummyTransformPtrs.mDerivedTransform = reinterpret_cast<Matrix4*>( OGRE_MALLOC_SIMD(
sizeof( Matrix4 ) * ARRAY_PACKED_REALS,
MEMCATEGORY_SCENE_OBJECTS ) );
/*mDummyTransformPtrs.mInheritOrientation= OGRE_MALLOC_SIMD( sizeof( bool ) * ARRAY_PACKED_REALS,
MEMCATEGORY_SCENE_OBJECTS );
mDummyTransformPtrs.mInheritScale = OGRE_MALLOC_SIMD( sizeof( bool ) * ARRAY_PACKED_REALS,
MEMCATEGORY_SCENE_OBJECTS );*/
*mDummyTransformPtrs.mDerivedPosition = ArrayVector3::ZERO;
*mDummyTransformPtrs.mDerivedOrientation = ArrayQuaternion::IDENTITY;
*mDummyTransformPtrs.mDerivedScale = ArrayVector3::UNIT_SCALE;
for( size_t i=0; i<ARRAY_PACKED_REALS; ++i )
mDummyTransformPtrs.mDerivedTransform[i] = Matrix4::IDENTITY;
mDummyNode = new SceneNode( mDummyTransformPtrs );
mDummyObject = new NullEntity();
}
void GfxBody::reinitialise (void)
{
APP_ASSERT(mesh->isLoaded());
destroyGraphics();
for (unsigned short i = 0; i < mesh->getNumSubMeshes(); ++i) {
Ogre::SubMesh *sm = mesh->getSubMesh(i);
Sub* sub = new Sub(this, sm);
subList.push_back(sub);
GFX_MAT_SYNC;
std::string matname = apply_map(initialMaterialMap, sm->getMaterialName());
if (!gfx_material_has(matname)) {
CERR << "Mesh \"/"<<mesh->getName()<<"\" references non-existing material "
<< "\""<<matname<<"\""<<std::endl;
matname = "/system/FallbackMaterial";
}
sub->material = gfx_material_get(matname);
}
if (!mesh->getSkeleton().isNull()) {
skeleton = OGRE_NEW Ogre::SkeletonInstance(mesh->getSkeleton());
skeleton->load();
numBoneMatrixes = skeleton->getNumBones();
boneMatrixes = static_cast<Ogre::Matrix4*>(OGRE_MALLOC_SIMD(sizeof(Ogre::Matrix4) * numBoneMatrixes, Ogre::MEMCATEGORY_ANIMATION));
boneWorldMatrixes = static_cast<Ogre::Matrix4*>(OGRE_MALLOC_SIMD(sizeof(Ogre::Matrix4) * numBoneMatrixes, Ogre::MEMCATEGORY_ANIMATION));
mesh->_initAnimationState(&animationState);
} else {
skeleton = NULL;
numBoneMatrixes = 0;
boneMatrixes = NULL;
boneWorldMatrixes = NULL;
}
updateBones();
}
//void _getBoneMatrices(Matrix4* pMatrices);
void skeleton__get_bone_matrices(SkeletonHandle handle, coiMatrix4* matrices[])
{
Ogre::Skeleton* skeleton = static_cast<Ogre::Skeleton*>(handle);
// Borrowed from OgreEntity.cpp
unsigned short num = skeleton->getNumBones();
Ogre::Matrix4* BoneMatrices = static_cast<Ogre::Matrix4*>(OGRE_MALLOC_SIMD(sizeof(Ogre::Matrix4) * num, Ogre::MEMCATEGORY_ANIMATION));
skeleton->_getBoneMatrices(BoneMatrices);
for (unsigned short current = 0; current != num; ++current)
{
Ogre::Matrix4 o_matrix = *BoneMatrices;
ogre_matrix4_to_llcoi_matrix4(o_matrix, *matrices[current]);
}
}
//-----------------------------------------------------------------------
void InstancedEntity::createSkeletonInstance()
{
//Is mesh skeletally animated?
if( mBatchOwner->_getMeshRef()->hasSkeleton() &&
!mBatchOwner->_getMeshRef()->getSkeleton().isNull() &&
mBatchOwner->_supportsSkeletalAnimation() )
{
mSkeletonInstance = OGRE_NEW SkeletonInstance( mBatchOwner->_getMeshRef()->getSkeleton() );
mSkeletonInstance->load();
mBoneMatrices = static_cast<Matrix4*>(OGRE_MALLOC_SIMD( sizeof(Matrix4) *
mSkeletonInstance->getNumBones(),
MEMCATEGORY_ANIMATION));
if (mBatchOwner->useBoneWorldMatrices())
{
mBoneWorldMatrices = static_cast<Matrix4*>(OGRE_MALLOC_SIMD( sizeof(Matrix4) *
mSkeletonInstance->getNumBones(),
MEMCATEGORY_ANIMATION));
}
mAnimationState = OGRE_NEW AnimationStateSet();
mBatchOwner->_getMeshRef()->_initAnimationState( mAnimationState );
}
}
NULLVaoManager::NULLVaoManager() :
mDrawId( 0 )
{
mConstBufferAlignment = 256;
mTexBufferAlignment = 256;
mConstBufferMaxSize = 64 * 1024; //64kb
mTexBufferMaxSize = 128 * 1024 * 1024;//128MB
mSupportsPersistentMapping = true;
mSupportsIndirectBuffers = false;
mDynamicBufferMultiplier = 1;
VertexElement2Vec vertexElements;
vertexElements.push_back( VertexElement2( VET_UINT1, VES_COUNT ) );
uint32 *drawIdPtr = static_cast<uint32*>( OGRE_MALLOC_SIMD( 4096 * sizeof(uint32),
MEMCATEGORY_GEOMETRY ) );
for( uint32 i=0; i<4096; ++i )
drawIdPtr[i] = i;
mDrawId = createVertexBuffer( vertexElements, 4096, BT_IMMUTABLE, drawIdPtr, true );
}
//-----------------------------------------------------------------------
GLDefaultHardwareVertexBuffer::GLDefaultHardwareVertexBuffer(HardwareBufferManagerBase* mgr, size_t vertexSize, size_t numVertices,
HardwareBuffer::Usage usage)
: HardwareVertexBuffer(mgr, vertexSize, numVertices, usage, true, false) // always software, never shadowed
{
mData = static_cast<unsigned char*>(OGRE_MALLOC_SIMD(mSizeInBytes, MEMCATEGORY_GEOMETRY));
}
//-----------------------------------------------------------------------
DefaultHardwareCounterBuffer::DefaultHardwareCounterBuffer(HardwareBufferManagerBase* mgr, size_t sizeBytes, HardwareBuffer::Usage usage, bool useShadowBuffer, const String& name)
: HardwareCounterBuffer(mgr, sizeBytes, usage, useShadowBuffer, name)
{
// Allocate aligned memory for better SIMD processing friendly.
mData = static_cast<unsigned char*>(OGRE_MALLOC_SIMD(mSizeInBytes, MEMCATEGORY_GEOMETRY));
}
GL3PlusDefaultHardwareCounterBuffer::GL3PlusDefaultHardwareCounterBuffer(HardwareBufferManagerBase* mgr,
const String& name)
: HardwareCounterBuffer(mgr, sizeof(GLuint), HardwareBuffer::HBU_DYNAMIC, false, name)
{
mData = static_cast<unsigned char*>(OGRE_MALLOC_SIMD(mSizeInBytes, MEMCATEGORY_GEOMETRY));
}
//-----------------------------------------------------------------------------------
void WireAabb::createBuffers(void)
{
const float c_vertexData[8*3] =
{
-1, -1, 1,
1, -1, 1,
1, 1, 1,
-1, 1, 1,
-1, -1, -1,
1, -1, -1,
1, 1, -1,
-1, 1, -1
};
//Create the indices.
const Ogre::uint16 c_indexData[2 * 4 * 3] =
{
0, 1, 1, 2, 2, 3, 3, 0, //Front
4, 5, 5, 6, 6, 7, 7, 4, //Back
0, 4, 1, 5, 2, 6, 3, 7
};
Ogre::uint16 *cubeIndices = reinterpret_cast<Ogre::uint16*>( OGRE_MALLOC_SIMD(
sizeof(Ogre::uint16) * 2 * 4 * 3,
Ogre::MEMCATEGORY_GEOMETRY ) );
memcpy( cubeIndices, c_indexData, sizeof( c_indexData ) );
VaoManager *vaoManager = mManager->getDestinationRenderSystem()->getVaoManager();
Ogre::IndexBufferPacked *indexBuffer = 0;
try
{
indexBuffer = vaoManager->createIndexBuffer( Ogre::IndexBufferPacked::IT_16BIT,
2 * 4 * 3,
Ogre::BT_IMMUTABLE,
cubeIndices, true );
}
catch( Ogre::Exception &e )
{
// When keepAsShadow = true, the memory will be freed when the index buffer is destroyed.
// However if for some weird reason there is an exception raised, the memory will
// not be freed, so it is up to us to do so.
// The reasons for exceptions are very rare. But we're doing this for correctness.
OGRE_FREE_SIMD( indexBuffer, Ogre::MEMCATEGORY_GEOMETRY );
indexBuffer = 0;
throw e;
}
//Create the vertex buffer
//Vertex declaration
VertexElement2Vec vertexElements;
vertexElements.push_back( VertexElement2( VET_FLOAT3, VES_POSITION ) );
//For immutable buffers, it is mandatory that cubeVertices is not a null pointer.
float *cubeVertices = reinterpret_cast<float*>( OGRE_MALLOC_SIMD( sizeof(float) * 8 * 3,
Ogre::MEMCATEGORY_GEOMETRY ) );
//Fill the data.
memcpy( cubeVertices, c_vertexData, sizeof(float) * 8 * 3 );
Ogre::VertexBufferPacked *vertexBuffer = 0;
try
{
//Create the actual vertex buffer.
vertexBuffer = vaoManager->createVertexBuffer( vertexElements, 8,
BT_IMMUTABLE,
cubeVertices, true );
}
catch( Ogre::Exception &e )
{
OGRE_FREE_SIMD( vertexBuffer, Ogre::MEMCATEGORY_GEOMETRY );
vertexBuffer = 0;
throw e;
}
//Now the Vao. We'll just use one vertex buffer source
VertexBufferPackedVec vertexBuffers;
vertexBuffers.push_back( vertexBuffer );
Ogre::VertexArrayObject *vao = vaoManager->createVertexArrayObject(
vertexBuffers, indexBuffer, OT_LINE_LIST );
mVaoPerLod[0].push_back( vao );
mVaoPerLod[1].push_back( vao );
}
