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imt.cpp
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imt.cpp
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//-------------------------------------------------------------------------------------
// imt.cpp
//
// Copyright (c) Microsoft Corporation.
//-------------------------------------------------------------------------------------
#include "directxtest.h"
#include "TestHelpers.h"
#include "TestGeometry.h"
#include "ShapesGenerator.h"
#include "UVAtlas.h"
#include "DirectXTex.h"
#include <memory>
#include <new>
using namespace DirectX;
using namespace TestGeometry;
static const XMFLOAT3 g_fmCubeNormals[24] =
{
XMFLOAT3( 0.f, 1.f, 0.f ),
XMFLOAT3( 0.f, 1.f, 0.f ),
XMFLOAT3( 0.f, 1.f, 0.f ),
XMFLOAT3( 0.f, 1.f, 0.f ),
XMFLOAT3( 0.f, -1.f, 0.f ),
XMFLOAT3( 0.f, -1.f, 0.f ),
XMFLOAT3( 0.f, -1.f, 0.f ),
XMFLOAT3( 0.f, -1.f, 0.f ),
XMFLOAT3( -1.f, 0.f, 0.f ),
XMFLOAT3( -1.f, 0.f, 0.f ),
XMFLOAT3( -1.f, 0.f, 0.f ),
XMFLOAT3( -1.f, 0.f, 0.f ),
XMFLOAT3( 1.f, 0.f, 0.f ),
XMFLOAT3( 1.f, 0.f, 0.f ),
XMFLOAT3( 1.f, 0.f, 0.f ),
XMFLOAT3( 1.f, 0.f, 0.f ),
XMFLOAT3( 0.f, 0.f, -1.f ),
XMFLOAT3( 0.f, 0.f, -1.f ),
XMFLOAT3( 0.f, 0.f, -1.f ),
XMFLOAT3( 0.f, 0.f, -1.f ),
XMFLOAT3( 0.f, 0.f, 1.f ),
XMFLOAT3( 0.f, 0.f, 1.f ),
XMFLOAT3( 0.f, 0.f, 1.f ),
XMFLOAT3( 0.f, 0.f, 1.f ),
};
//-------------------------------------------------------------------------------------
static HRESULT __cdecl UVAtlasCallback( float fPercentDone )
{
UNREFERENCED_PARAMETER(fPercentDone);
static ULONGLONG s_lastTick = 0;
ULONGLONG tick = GetTickCount64();
if ( ( tick - s_lastTick ) > 1000 )
{
print(".");
s_lastTick = tick;
}
return S_OK;
}
//-------------------------------------------------------------------------------------
static HRESULT LoadTextureF32( const wchar_t* fname, std::unique_ptr<float[]>& tex, size_t& width, size_t& height )
{
if ( !fname )
return E_INVALIDARG;
wchar_t szPath[MAX_PATH] = {};
DWORD ret = ExpandEnvironmentStringsW( fname, szPath, MAX_PATH );
if ( !ret || ret > MAX_PATH )
{
printe( "ERROR: ExpandEnvironmentStrings FAILED\n" );
return E_FAIL;
}
wchar_t ext[_MAX_EXT];
_wsplitpath_s( szPath, nullptr, 0, nullptr, 0, nullptr, 0, ext, _MAX_EXT );
ScratchImage image;
HRESULT hr = E_NOTIMPL;
if (_wcsicmp(ext, L".dds") == 0)
{
TexMetadata metadata;
hr = LoadFromDDSFile(szPath, DDS_FLAGS_NONE, &metadata, image);
if ( metadata.arraySize > 1
|| metadata.IsVolumemap() )
{
return E_FAIL;
}
if ( IsCompressed( metadata.format ) )
{
ScratchImage tmp;
hr = Decompress( image.GetImages(), image.GetImageCount(), metadata, DXGI_FORMAT_UNKNOWN, tmp );
if ( FAILED(hr) )
return hr;
std::swap(image, tmp);
}
}
else if (_wcsicmp(ext, L".tga") == 0)
{
hr = LoadFromTGAFile(szPath, nullptr, image);
}
else
{
hr = LoadFromWICFile(szPath, WIC_FLAGS_NONE, nullptr, image);
}
if (FAILED(hr))
return hr;
auto img = image.GetImage( 0, 0, 0 );
tex.reset( new (std::nothrow) float[ img->width * img->height * 4 ] );
if ( !tex )
return E_OUTOFMEMORY;
if ( img->format == DXGI_FORMAT_R32G32B32A32_FLOAT )
{
memcpy_s( tex.get(), img->width * img->height * sizeof(float) * 4, img->pixels, img->slicePitch );
}
else
{
ScratchImage image2;
hr = Convert( *img, DXGI_FORMAT_R32G32B32A32_FLOAT, TEX_FILTER_DEFAULT, 0.f, image2 );
if (FAILED(hr))
return hr;
auto img2 = image2.GetImage( 0, 0, 0 );
memcpy_s( tex.get(), img->width * img->height * sizeof(float) * 4, img2->pixels, img2->slicePitch );
}
width = img->width;
height = img->height;
return S_OK;
}
//-------------------------------------------------------------------------------------
// UVAtlasComputeIMTFromPerVertexSignal
bool Test04()
{
bool success = true;
std::unique_ptr<float[]> imtArray( new float[ 12 * 3 ] );
// invalid args
#pragma warning(push)
#pragma warning(disable : 6385 6387)
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
HRESULT hr = UVAtlasComputeIMTFromPerVertexSignal( g_fmCubeVerts, 24,
g_fmCubeIndices16, DXGI_FORMAT_R8G8B8A8_UNORM, 12,
&g_fmCubeNormals[0].x, 3, sizeof(XMFLOAT3),
UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for wrong DXGI format\n" );
success = false;
}
hr = UVAtlasComputeIMTFromPerVertexSignal( nullptr, 0,
nullptr, DXGI_FORMAT_R16_UINT, 0,
nullptr, 3, sizeof(XMFLOAT3),
UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for missing input\n" );
success = false;
}
hr = UVAtlasComputeIMTFromPerVertexSignal( g_fmCubeVerts, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
&g_fmCubeNormals[0].x, 3, sizeof(XMFLOAT3),
UVAtlasCallback, nullptr );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for missing output\n" );
success = false;
}
hr = UVAtlasComputeIMTFromPerVertexSignal( g_fmCubeVerts, 0xFFFFFFFF,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
&g_fmCubeNormals[0].x, 3, sizeof(XMFLOAT3),
UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for too many verts\n" );
success = false;
}
hr = UVAtlasComputeIMTFromPerVertexSignal( g_fmCubeVerts, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
&g_fmCubeNormals[0].x, 4, sizeof(XMFLOAT3),
UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for dimension > stride\n" );
success = false;
}
hr = UVAtlasComputeIMTFromPerVertexSignal( g_fmCubeVerts, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
&g_fmCubeNormals[0].x, 3, 1,
UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for bad stride\n" );
success = false;
}
#pragma warning(pop)
// 16-bit cube
{
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromPerVertexSignal( g_fmCubeVerts, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
&g_fmCubeNormals[0].x, 3, sizeof(XMFLOAT3),
nullptr /*one case without callback*/, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from normals [fmcube16] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from normals [fmcube16] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// 2 dimension
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromPerVertexSignal( g_fmCubeVerts, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
&g_fmCubeNormals[0].x, 2, sizeof(XMFLOAT3),
UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from normals (2) [fmcube16] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from normals (2) [fmcube16] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// 1 dimension
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromPerVertexSignal( g_fmCubeVerts, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
&g_fmCubeNormals[0].x, 1, sizeof(XMFLOAT3),
UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from normals (1) [fmcube16] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from normals (1) [fmcube16] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
}
// 32-bit cube
{
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromPerVertexSignal( g_fmCubeVerts, 24,
g_fmCubeIndices32, DXGI_FORMAT_R32_UINT, 12,
&g_fmCubeNormals[0].x, 3, sizeof(XMFLOAT3),
UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from normals [fmcube32] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from normals [fmcube32] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// 2 dimension
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromPerVertexSignal( g_fmCubeVerts, 24,
g_fmCubeIndices32, DXGI_FORMAT_R32_UINT, 12,
&g_fmCubeNormals[0].x, 2, sizeof(XMFLOAT3),
UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from normals (2) [fmcube32] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from normals (2) [fmcube32] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// 1 dimension
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromPerVertexSignal( g_fmCubeVerts, 24,
g_fmCubeIndices32, DXGI_FORMAT_R32_UINT, 12,
&g_fmCubeNormals[0].x, 1, sizeof(XMFLOAT3),
UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from normals (1) [fmcube32] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from normals (1) [fmcube32] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
}
return success;
}
//-------------------------------------------------------------------------------------
// UVAtlasComputeIMTFromSignal
static void *g_expectedUserData = nullptr;
static HRESULT signalFunc(const DirectX::XMFLOAT2 *uv, size_t primitiveID, size_t signalDimension, void* userData, float* signalOut)
{
if ( !uv || !signalOut )
return E_INVALIDARG;
if ( userData != g_expectedUserData )
return E_ABORT;
UNREFERENCED_PARAMETER(primitiveID);
for( size_t j = 0; j < signalDimension; ++j )
{
signalOut[j] = (float)(j + 1);
}
return S_OK;
}
bool Test05()
{
bool success = true;
std::unique_ptr<float[]> imtArray( new float[ 12 * 3 ] );
// invalid args
#pragma warning(push)
#pragma warning(disable : 6385 6387)
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
HRESULT hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R8G8B8A8_UNORM, 12,
4, 0.f, signalFunc, nullptr, UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for wrong DXGI format\n" );
success = false;
}
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
4, 0.f, nullptr, nullptr, UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for missing function\n" );
success = false;
}
hr = UVAtlasComputeIMTFromSignal( nullptr, nullptr, 0,
nullptr, DXGI_FORMAT_R16_UINT, 0,
4, 0.f, signalFunc, nullptr, UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for missing input\n" );
success = false;
}
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
4, 0.f, signalFunc, nullptr, UVAtlasCallback, nullptr );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for missing output\n" );
success = false;
}
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 0xFFFFFFFF,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
4, 0.f, signalFunc, nullptr, UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for too many verts\n" );
success = false;
}
#pragma warning(pop)
// 16-bit cube
{
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
4, 0.f, signalFunc, nullptr, nullptr /*one case without callback*/, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from func [fmcube16] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from func [fmcube16] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// user data
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
g_expectedUserData = (void*)&g_fmCubeNormals[0];
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
4, 0.f, signalFunc, (void*)&g_fmCubeNormals[0], UVAtlasCallback, imtArray.get() );
g_expectedUserData = nullptr;
if ( FAILED(hr) )
{
printe( "\nERROR: imt from func (userdata) [fmcube16] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from func (userdata) [fmcube16] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// 3 dimension
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
3, 0.f, signalFunc, nullptr, UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from func (3) [fmcube16] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from func (3) [fmcube16] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// 2 dimension
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
2, 0.f, signalFunc, nullptr, UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from func (2) [fmcube16] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from func (2) [fmcube16] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// 1 dimension
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
3, 0.f, signalFunc, nullptr, UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from func (1) [fmcube16] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from func (1) [fmcube16] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
}
// 32-bit cube
{
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices32, DXGI_FORMAT_R32_UINT, 12,
4, 0.f, signalFunc, nullptr, UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from func [fmcube32] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from func [fmcube32] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// user data
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
g_expectedUserData = (void*)&g_fmCubeNormals[0];
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices32, DXGI_FORMAT_R32_UINT, 12,
4, 0.f, signalFunc, (void*)&g_fmCubeNormals[0], UVAtlasCallback, imtArray.get() );
g_expectedUserData = nullptr;
if ( FAILED(hr) )
{
printe( "\nERROR: imt from func (userdata) [fmcube32] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from func (userdata) [fmcube32] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// 3 dimension
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices32, DXGI_FORMAT_R32_UINT, 12,
3, 0.f, signalFunc, nullptr, UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from func (3) [fmcube32] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from func (3) [fmcube32] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// 2 dimension
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices32, DXGI_FORMAT_R32_UINT, 12,
2, 0.f, signalFunc, nullptr, UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from func (2) [fmcube32] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from func (2) [fmcube32] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// 1 dimension
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromSignal( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices32, DXGI_FORMAT_R32_UINT, 12,
3, 0.f, signalFunc, nullptr, UVAtlasCallback, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from func (1) [fmcube32] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from func (1) [fmcube32] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
}
return success;
}
//-------------------------------------------------------------------------------------
// UVAtlasComputeIMTFromTexture
bool Test06()
{
bool success = true;
size_t texDefaultW, texDefaultH;
std::unique_ptr<float[]> texDefault;
HRESULT hr = LoadTextureF32( TEX_MEDIA_PATH L"reftexture.dds", texDefault, texDefaultW, texDefaultH );
if ( FAILED(hr))
{
printe( "\nERROR: Failed loading 'reftexture.dds' (%08X)\n", static_cast<unsigned int>(hr) );
return false;
}
std::unique_ptr<float[]> imtArray( new float[ 12 * 3 ] );
// invalid args
#pragma warning(push)
#pragma warning(disable : 6385 6387)
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromTexture( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R8G8B8A8_UNORM, 12,
texDefault.get(), texDefaultW, texDefaultH,
UVATLAS_IMT_DEFAULT, UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for wrong DXGI format\n" );
success = false;
}
hr = UVAtlasComputeIMTFromTexture( nullptr, nullptr, 0,
nullptr, DXGI_FORMAT_R16_UINT, 0,
nullptr, 0, 0,
UVATLAS_IMT_DEFAULT, UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for missing input\n" );
success = false;
}
hr = UVAtlasComputeIMTFromTexture( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
texDefault.get(), texDefaultW, texDefaultH,
UVATLAS_IMT_DEFAULT, UVAtlasCallback, nullptr );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for missing output\n" );
success = false;
}
hr = UVAtlasComputeIMTFromTexture( g_fmCubeVerts, g_fmCubeUVs, 0xFFFFFFFF,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
texDefault.get(), texDefaultW, texDefaultH,
UVATLAS_IMT_DEFAULT, UVAtlasCallback, imtArray.get() );
if ( hr != E_INVALIDARG )
{
printe( "\nERROR: expected failure for too many verts\n" );
success = false;
}
#pragma warning(pop)
// 16-bit cube
{
memset( imtArray.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromTexture( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
texDefault.get(), texDefaultW, texDefaultH,
UVATLAS_IMT_DEFAULT, nullptr /*one case without callback*/, imtArray.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from 'refexture.dds' [fmcube16] failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtArray[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from 'refexture.dds' [fmcube16] failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// Wrap U
std::unique_ptr<float[]> imtWrap( new float[ 12 * 3 ] );
memset( imtWrap.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromTexture( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
texDefault.get(), texDefaultW, texDefaultH,
UVATLAS_IMT_WRAP_U, UVAtlasCallback, imtWrap.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from 'refexture.dds' [fmcube16] wrap u failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtWrap[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from 'refexture.dds' [fmcube16] wrap u failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// Wrap V
memset( imtWrap.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromTexture( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
texDefault.get(), texDefaultW, texDefaultH,
UVATLAS_IMT_WRAP_V, UVAtlasCallback, imtWrap.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from 'refexture.dds' [fmcube16] wrap v failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{
bool uninit = false;
for( size_t j = 0; j < 12 * 3; ++j )
{
if ( *reinterpret_cast<const uint32_t*>( &imtWrap[j] ) == 0xffffffff )
{
uninit = true;
}
}
if ( uninit )
{
printe( "\nERROR: imt from 'refexture.dds' [fmcube16] wrap v failed by not writing all output\n" );
success = false;
}
// TODO - validate output beyond just initialization
}
// Wrap UV
memset( imtWrap.get(), 0xff, sizeof(float) * 12 * 3 );
hr = UVAtlasComputeIMTFromTexture( g_fmCubeVerts, g_fmCubeUVs, 24,
g_fmCubeIndices16, DXGI_FORMAT_R16_UINT, 12,
texDefault.get(), texDefaultW, texDefaultH,
UVATLAS_IMT_WRAP_UV, UVAtlasCallback, imtWrap.get() );
if ( FAILED(hr) )
{
printe( "\nERROR: imt from 'refexture.dds' [fmcube16] wrap uv failed (%08X)\n", static_cast<unsigned int>(hr) );
success = false;
}
else
{