bool ApexRenderMeshAsset::createFromParameters(RenderMeshAssetParameters* params)
{
mParams = params;
NxParameterized::Handle handle(*mParams);
physx::PxU32 size;
// submeshes
mParams->getParameterHandle("submeshes", handle);
mParams->getArraySize(handle, (physx::PxI32&)size);
setSubmeshCount(size);
for (physx::PxU32 i = 0; i < size; ++i)
{
NxParameterized::Handle elementHandle(*mParams);
handle.getChildHandle((physx::PxI32)i, elementHandle);
NxParameterized::Interface* submeshParams = NULL;
mParams->getParamRef(elementHandle, submeshParams);
mSubmeshes[i]->setParams(static_cast<SubmeshParameters*>(submeshParams), NULL);
}
createLocalData();
return true;
}
void ApexVertexBuffer::resize(uint32_t vertexCount)
{
mParams->vertexCount = vertexCount;
NvParameterized::Handle handle(*mParams);
VERIFY_PARAM(mParams->getParameterHandle("buffers", handle));
int32_t buffersSize = 0;
VERIFY_PARAM(mParams->getArraySize(handle, buffersSize));
for (int32_t i = 0; i < buffersSize; i++)
{
RenderDataFormat::Enum outFormat = mFormat.getBufferFormat((uint32_t)i);
NvParameterized::Handle elementHandle(*mParams);
VERIFY_PARAM(handle.getChildHandle(i, elementHandle));
NvParameterized::Interface* currentReference = NULL;
VERIFY_PARAM(mParams->getParamRef(elementHandle, currentReference));
// BUFFER_FORMAT_ADD This is just a bookmark for places where to add buffer formats
if (currentReference == NULL && vertexCount > 0)
{
const char* className = NULL;
switch (outFormat)
{
case RenderDataFormat::UBYTE1:
case RenderDataFormat::BYTE_UNORM1:
case RenderDataFormat::BYTE_SNORM1:
className = BufferU8x1::staticClassName();
break;
case RenderDataFormat::UBYTE2:
case RenderDataFormat::BYTE_UNORM2:
case RenderDataFormat::BYTE_SNORM2:
className = BufferU8x2::staticClassName();
break;
case RenderDataFormat::UBYTE3:
case RenderDataFormat::BYTE_UNORM3:
case RenderDataFormat::BYTE_SNORM3:
className = BufferU8x3::staticClassName();
break;
case RenderDataFormat::UBYTE4:
case RenderDataFormat::BYTE_UNORM4:
case RenderDataFormat::BYTE_SNORM4:
case RenderDataFormat::R8G8B8A8:
case RenderDataFormat::B8G8R8A8:
className = BufferU8x4::staticClassName();
break;
case RenderDataFormat::SHORT1:
case RenderDataFormat::USHORT1:
case RenderDataFormat::SHORT_UNORM1:
case RenderDataFormat::SHORT_SNORM1:
case RenderDataFormat::HALF1:
className = BufferU16x1::staticClassName();
break;
case RenderDataFormat::SHORT2:
case RenderDataFormat::USHORT2:
case RenderDataFormat::SHORT_UNORM2:
case RenderDataFormat::SHORT_SNORM2:
case RenderDataFormat::HALF2:
className = BufferU16x2::staticClassName();
break;
case RenderDataFormat::SHORT3:
case RenderDataFormat::USHORT3:
case RenderDataFormat::SHORT_UNORM3:
case RenderDataFormat::SHORT_SNORM3:
case RenderDataFormat::HALF3:
className = BufferU16x3::staticClassName();
break;
case RenderDataFormat::SHORT4:
case RenderDataFormat::USHORT4:
case RenderDataFormat::SHORT_UNORM4:
case RenderDataFormat::SHORT_SNORM4:
case RenderDataFormat::HALF4:
className = BufferU16x4::staticClassName();
break;
case RenderDataFormat::UINT1:
className = BufferU32x1::staticClassName();
break;
case RenderDataFormat::UINT2:
className = BufferU32x2::staticClassName();
break;
case RenderDataFormat::UINT3:
className = BufferU32x3::staticClassName();
break;
case RenderDataFormat::UINT4:
className = BufferU32x4::staticClassName();
break;
case RenderDataFormat::FLOAT1:
className = BufferF32x1::staticClassName();
break;
case RenderDataFormat::FLOAT2:
className = BufferF32x2::staticClassName();
break;
case RenderDataFormat::FLOAT3:
className = BufferF32x3::staticClassName();
break;
case RenderDataFormat::FLOAT4:
case RenderDataFormat::R32G32B32A32_FLOAT:
case RenderDataFormat::B32G32R32A32_FLOAT:
className = BufferF32x4::staticClassName();
break;
default:
PX_ALWAYS_ASSERT();
break;
}
if (className != NULL)
{
currentReference = GetInternalApexSDK()->getParameterizedTraits()->createNvParameterized(className);
}
if (currentReference != NULL)
{
NvParameterized::Handle arrayHandle(*currentReference);
VERIFY_PARAM(currentReference->getParameterHandle("data", arrayHandle));
PX_ASSERT(arrayHandle.isValid());
VERIFY_PARAM(arrayHandle.resizeArray((int32_t)vertexCount));
mParams->setParamRef(elementHandle, currentReference);
}
}
else if (vertexCount > 0)
{
NvParameterized::Interface* oldReference = currentReference;
PX_ASSERT(oldReference != NULL);
currentReference = GetInternalApexSDK()->getParameterizedTraits()->createNvParameterized(oldReference->className());
if (currentReference != NULL)
{
VERIFY_PARAM(currentReference->copy(*oldReference));
NvParameterized::Handle arrayHandle(*currentReference);
VERIFY_PARAM(currentReference->getParameterHandle("data", arrayHandle));
VERIFY_PARAM(arrayHandle.resizeArray((int32_t)vertexCount));
}
VERIFY_PARAM(mParams->setParamRef(elementHandle, currentReference));
oldReference->destroy();
}
else if (vertexCount == 0)
{
VERIFY_PARAM(mParams->setParamRef(elementHandle, NULL));
if (currentReference != NULL)
{
currentReference->destroy();
}
}
}
}
