public void SurfaceFactory_CreatesSurfaceSucceeds_ComponentsAreNotNullAndTypeIsCorrect()
{
var messenger = Substitute.For <IFrameworkMessenger>();
var components = new FakeComponents();
IGpuSurfaceFactory factory = new GpuSurfaceFactory(messenger, components);
var surface = factory.CreateGpuSurface(true,
100,
100,
Veldrid.PixelFormat.R32_G32_B32_A32_Float,
false,
SamplerType.Anisotropic,
1,
false);
Assert.Equal(GpuSurfaceType.RenderTarget | GpuSurfaceType.Internal, surface.Type);
Assert.NotNull(surface.Texture);
Assert.NotNull(surface.TextureView);
Assert.NotNull(surface.ResourceSet_TexMirror);
Assert.NotNull(surface.ResourceSet_TexWrap);
components.ReleaseResources();
}
public void SurfaceFactory_CreatesSurfaceFromTextureSucceeds_ComponentsAreNotNull()
{
var messenger = Substitute.For <IFrameworkMessenger>();
var components = new FakeComponents();
IGpuSurfaceFactory factory = new GpuSurfaceFactory(messenger, components);
Veldrid.Texture texture = components.Factory.CreateTexture(new Veldrid.TextureDescription
{
Width = 64,
Height = 64,
ArrayLayers = 1,
Depth = 1,
Format = Veldrid.PixelFormat.R32_G32_B32_A32_Float,
MipLevels = 1,
SampleCount = Veldrid.TextureSampleCount.Count1,
Type = Veldrid.TextureType.Texture2D,
Usage = Veldrid.TextureUsage.Sampled
});
var surface = factory.CreateGpuSurfaceFromTexture(texture,
false,
false,
SamplerType.Anisotropic);
Assert.Equal(texture, surface.Texture);
Assert.NotNull(surface.TextureView);
Assert.NotNull(surface.ResourceSet_TexMirror);
Assert.NotNull(surface.ResourceSet_TexWrap);
components.ReleaseResources();
}
public void SurfaceFactory_CreatesSurfaceCatchesInvalidInput_ThrowsExceptionWhenDimensionsAreZero()
{
var messenger = Substitute.For <IFrameworkMessenger>();
var components = Substitute.For <ISystemComponents>();
IGpuSurfaceFactory factory = new GpuSurfaceFactory(messenger, components);
Assert.Throws <Yak2DException>(() => { factory.CreateGpuSurface(false, 0, 0, Veldrid.PixelFormat.R32_G32_B32_A32_Float, false, SamplerType.Anisotropic, 1, false); });
components.ReleaseResources();
}
public void SurfaceFactory_CreateSurfaceFromTextureCatchesNullInput_ThrowsException()
{
var messenger = Substitute.For <IFrameworkMessenger>();
var components = Substitute.For <ISystemComponents>();
IGpuSurfaceFactory factory = new GpuSurfaceFactory(messenger, components);
Assert.Throws <Yak2DException>(() => { factory.CreateGpuSurfaceFromTexture(null, false, false, SamplerType.Anisotropic); });
components.ReleaseResources();
}
public void SurfaceFactory_CreatesSurfaceFromSwapChainOutputBufferCatchesNullInput_ThrowsException()
{
var messenger = Substitute.For <IFrameworkMessenger>();
var components = Substitute.For <ISystemComponents>();
IGpuSurfaceFactory factory = new GpuSurfaceFactory(messenger, components);
Assert.Throws <Yak2DException>(() => { factory.CreateSurfaceFromSwapChainOutputBuffer(null); });
components.ReleaseResources();
}