private void InitializeContextObjects(AssetDatabase ad, RenderContext rc)
{
ResourceFactory factory = rc.ResourceFactory;
_vb = factory.CreateVertexBuffer(_meshData.Vertices.Length * VertexPositionNormalTexture.SizeInBytes, false);
_vb.SetVertexData(
_meshData.Vertices,
new VertexDescriptor(
VertexPositionNormalTexture.SizeInBytes,
VertexPositionNormalTexture.ElementCount,
IntPtr.Zero));
_ib = factory.CreateIndexBuffer(sizeof(int) * _meshData.Indices.Length, false);
_ib.SetIndices(_meshData.Indices);
_shadowPassMaterial = CreateShadowPassMaterial(rc.ResourceFactory);
_regularPassMaterial = CreateRegularPassMaterial(rc.ResourceFactory);
_worldBuffer = factory.CreateConstantBuffer(ShaderConstantType.Matrix4x4);
_inverseTransposeWorldBuffer = factory.CreateConstantBuffer(ShaderConstantType.Matrix4x4);
_surfaceTexture = _textureData.CreateDeviceTexture(factory);
_surfaceTextureBinding = factory.CreateShaderTextureBinding(_surfaceTexture);
_shadowMapSampler = rc.ResourceFactory.CreateSamplerState(
SamplerAddressMode.Border,
SamplerAddressMode.Border,
SamplerAddressMode.Border,
SamplerFilter.MinMagMipPoint,
1,
RgbaFloat.White,
DepthComparison.Always,
0,
int.MaxValue,
0);
}
private void RecreateTexture()
{
_deviceTexture.Dispose();
_textureBinding.Dispose();
_texture = _textureRef.Get(_ad);
_deviceTexture = _texture.CreateDeviceTexture(_gs.Context.ResourceFactory);
_textureBinding = _gs.Context.ResourceFactory.CreateShaderTextureBinding(_deviceTexture);
}
private void InitializeContextObjects(RenderContext context)
{
_currentContext = context;
ResourceFactory factory = context.ResourceFactory;
_vb = factory.CreateVertexBuffer(VertexPositionNormalTexture.SizeInBytes * _vertices.Length, false);
VertexDescriptor desc = new VertexDescriptor(
VertexPositionNormalTexture.SizeInBytes,
VertexPositionNormalTexture.ElementCount,
IntPtr.Zero);
_vb.SetVertexData(_vertices, desc);
_ib = factory.CreateIndexBuffer(sizeof(ushort) * _indices.Length, false);
_ib.SetIndices(_indices);
VertexInputDescription materialInputs = new VertexInputDescription(
VertexPositionNormalTexture.SizeInBytes,
new VertexInputElement[]
{
new VertexInputElement("in_position", VertexSemanticType.Position, VertexElementFormat.Float3),
new VertexInputElement("in_normal", VertexSemanticType.Normal, VertexElementFormat.Float3),
new VertexInputElement("in_texCoord", VertexSemanticType.TextureCoordinate, VertexElementFormat.Float2)
});
ShaderResourceDescription[] resources = new[]
{
new ShaderResourceDescription("ProjectionMatrixBuffer", ShaderConstantType.Matrix4x4),
new ShaderResourceDescription("ViewMatrixBuffer", ShaderConstantType.Matrix4x4),
new ShaderResourceDescription("LightBuffer", Unsafe.SizeOf <DirectionalLightBuffer>()),
new ShaderResourceDescription("WorldMatrixBuffer", ShaderConstantType.Matrix4x4),
new ShaderResourceDescription("InverseTransposeWorldMatrixBuffer", ShaderConstantType.Matrix4x4),
new ShaderResourceDescription("surfaceTexture", ShaderResourceType.Texture),
new ShaderResourceDescription("surfaceTexture", ShaderResourceType.Sampler)
};
_material = factory.CreateMaterial(
context,
VertexShaderSource,
FragmentShaderSource,
materialInputs,
resources);
_worldBuffer = factory.CreateConstantBuffer(ShaderConstantType.Matrix4x4);
_inverseTransposeWorldBuffer = factory.CreateConstantBuffer(ShaderConstantType.Matrix4x4);
DeviceTexture2D texture = _texture.CreateDeviceTexture(factory);
_textureBinding = factory.CreateShaderTextureBinding(texture);
s_wireframeRasterizerState = factory.CreateRasterizerState(FaceCullingMode.None, TriangleFillMode.Wireframe, true, true);
}
public static DeviceTexture2D GetCachedTexture(RenderContext rc, TextureData texData)
{
if (s_previousRC != rc)
{
s_previousRC = rc;
Clear();
}
if (!s_deviceTextures.TryGetValue(texData, out DeviceTexture2D ret))
{
ret = texData.CreateDeviceTexture(rc.ResourceFactory);
s_deviceTextures.Add(texData, ret);
}
return(ret);
}
private void InitializeContextObjects(AssetDatabase ad, RenderContext rc)
{
ResourceFactory factory = rc.ResourceFactory;
_vb = factory.CreateVertexBuffer(_vertices.Length * VertexPositionNormalTexture.SizeInBytes, false);
_vb.SetVertexData(
_vertices,
new VertexDescriptor(
VertexPositionNormalTexture.SizeInBytes,
VertexPositionNormalTexture.ElementCount,
0,
IntPtr.Zero));
_ib = factory.CreateIndexBuffer(sizeof(int) * _indices.Length, false);
_ib.SetIndices(_indices);
_shadowPassMaterial = _shadowPassMaterialAsset.Create(ad, rc);
_regularPassMaterial = _regularPassMaterialAsset.Create(ad, rc);
if (_overrideTextureData != null)
{
_overrideTexture = _overrideTextureData.CreateDeviceTexture(factory);
_overrideTextureBinding = factory.CreateShaderTextureBinding(_overrideTexture);
}
}
private async void InitializeContextObjects(RenderContext context, MaterialCache materialCache, BufferCache bufferCache)
{
ResourceFactory factory = context.ResourceFactory;
Debug.Assert(_vb == null);
Debug.Assert(_ib == null);
Debug.Assert(_deviceTexture == null);
Debug.Assert(_textureBinding == null);
_vb = bufferCache.GetVertexBuffer(_mesh);
CreateIndexBuffer(wasTransparent: false);
if (s_regularGlobalInputs == null)
{
s_regularGlobalInputs = new MaterialInputs <MaterialGlobalInputElement>(
new MaterialGlobalInputElement[]
{
new MaterialGlobalInputElement("ProjectionMatrixBuffer", MaterialInputType.Matrix4x4, "ProjectionMatrix"),
new MaterialGlobalInputElement("ViewMatrixBuffer", MaterialInputType.Matrix4x4, "ViewMatrix"),
new MaterialGlobalInputElement("LightProjectionMatrixBuffer", MaterialInputType.Matrix4x4, "LightProjMatrix"),
new MaterialGlobalInputElement("LightViewMatrixBuffer", MaterialInputType.Matrix4x4, "LightViewMatrix"),
new MaterialGlobalInputElement("LightInfoBuffer", MaterialInputType.Custom, "LightBuffer"),
new MaterialGlobalInputElement("CameraInfoBuffer", MaterialInputType.Custom, "CameraInfo"),
new MaterialGlobalInputElement("PointLightsBuffer", MaterialInputType.Custom, "PointLights")
});
}
_regularPassMaterial = materialCache.GetMaterial(
context,
RegularPassVertexShaderSource,
RegularPassFragmentShaderSource,
s_vertexInputs,
s_regularGlobalInputs,
s_perObjectInputs,
s_textureInputs);
_regularPassTransparentMaterial = materialCache.GetMaterial(
context,
RegularPassTransparentVertexShaderSource,
RegularPassTransparentFragmentShaderSource,
s_vertexInputs,
s_regularGlobalInputs,
s_transparentPerObjectInputs,
s_transparentTextureInputs);
if (_texture == null)
{
_texture = RawTextureDataArray <RgbaFloat> .FromSingleColor(RgbaFloat.Pink);
}
_deviceTexture = await _gs.ExecuteOnMainThread(() => _texture.CreateDeviceTexture(factory));
_textureBinding = await _gs.ExecuteOnMainThread(() => factory.CreateShaderTextureBinding(_deviceTexture));
if (s_shadowmapGlobalInputs == null)
{
s_shadowmapGlobalInputs = new MaterialInputs <MaterialGlobalInputElement>(
new MaterialGlobalInputElement[]
{
new MaterialGlobalInputElement("ProjectionMatrixBuffer", MaterialInputType.Matrix4x4, "LightProjMatrix"),
new MaterialGlobalInputElement("ViewMatrixBuffer", MaterialInputType.Matrix4x4, "LightViewMatrix")
});
}
_shadowPassMaterial = materialCache.GetMaterial(
context,
ShadowMapPassVertexShaderSource,
ShadowMapPassFragmentShaderSource,
s_vertexInputs,
s_shadowmapGlobalInputs,
s_shadowmapPerObjectInputs,
MaterialTextureInputs.Empty);
if (s_wireframeRS == null)
{
s_wireframeRS = factory.CreateRasterizerState(FaceCullingMode.None, TriangleFillMode.Wireframe, true, true);
}
if (s_noCullRS == null)
{
s_noCullRS = factory.CreateRasterizerState(FaceCullingMode.None, TriangleFillMode.Solid, true, true);
}
_initialized = true;
}