private bool SetShaderParameters(DeviceContext deviceContext, Matrix worldMatrix, Matrix viewMatrix,
Matrix projectionMatrix, ShaderResourceView texture, Vector4 pixelColor)
{
try
{
worldMatrix.Transpose();
viewMatrix.Transpose();
projectionMatrix.Transpose();
deviceContext.MapSubresource(_constantBuffer, MapMode.WriteDiscard, MapFlags.None, out DataStream mappedResource);
ConstantBufferType matrixBuffer = new ConstantBufferType()
{
world = worldMatrix,
view = viewMatrix,
projection = projectionMatrix
};
mappedResource.Write(matrixBuffer);
deviceContext.UnmapSubresource(_constantBuffer, 0);
int bufferSlotNuber = 0;
deviceContext.VertexShader.SetConstantBuffer(bufferSlotNuber, _constantBuffer);
deviceContext.PixelShader.SetShaderResources(0, texture);
deviceContext.MapSubresource(_pixelBuffer, MapMode.WriteDiscard, MapFlags.None, out mappedResource);
mappedResource.Write(pixelColor);
deviceContext.UnmapSubresource(_pixelBuffer, 0);
deviceContext.PixelShader.SetConstantBuffer(bufferSlotNuber, _pixelBuffer);
return(true);
}
catch
{
return(false);
}
}
/// <summary>
/// Parses the specified enum name.
/// </summary>
/// <param name="enumName">
/// Name of the enum.
/// </param>
/// <returns>
/// A qualifier
/// </returns>
public static new ConstantBufferType Parse(string enumName)
{
if (enumName == (string)ResourceGroup.Key)
{
return(ResourceGroup);
}
return(ConstantBufferType.Parse(enumName));
}
/// <summary>
/// Parses the specified enum name.
/// </summary>
/// <param name="enumName">
/// Name of the enum.
/// </param>
/// <returns>
/// A qualifier
/// </returns>
public static new SiliconStudio.Shaders.Ast.Hlsl.ConstantBufferType Parse(string enumName)
{
if (enumName == (string)ResourceGroup.Key)
{
return(ResourceGroup);
}
return(ConstantBufferType.Parse(enumName));
}
bool SetShaderParameters(DeviceContext deviceContext, Matrix world, Matrix view, Matrix projection, ShaderResourceView texture, Color4 pixelColor)
{
try {
var constantBufferType = new ConstantBufferType {
World = Matrix.Transpose(world),
View = Matrix.Transpose(view),
Projection = Matrix.Transpose(projection)
};
deviceContext.UpdateSubresource(ref constantBufferType, constantBuffer);
deviceContext.VertexShader.SetConstantBuffer(0, constantBuffer);
deviceContext.PixelShader.SetShaderResource(0, texture);
var pixelBufferType = new PixelBufferType {
PixelColor = pixelColor
};
deviceContext.UpdateSubresource(ref pixelBufferType, pixelBuffer);
deviceContext.PixelShader.SetConstantBuffer(0, pixelBuffer);
} catch { return(false); }
return(true);
}
private static void CreateConstantBufferTypeAst(ParsingContext context, ParseTreeNode node)
{
node.AstNode = ConstantBufferType.Parse(node.ChildNodes[0].Token.Text);
}
protected virtual void CreateConstantBufferTypeAst(ParsingContext context, ParseTreeNode node)
{
node.AstNode = ConstantBufferType.Parse(node.ChildNodes[0].Token.Text);
}
