public override void Apply(Graphics.IRenderContext context, System.Numerics.Matrix4x4 viewProjection, Assets.Material material, System.Numerics.Matrix4x4 world)
{
context.SetState(Engine.RenderStatePool.GetRenderState(new RenderStateInfo()
{
PrimitiveType = Graphics.PrimitiveType.TriangleList,
Shader = shader,
Rasterizer = rasterizerState,
DepthStencil = depthStencil
}));
context.SetTexture(shader, "picture", material.Texture.Handle);
if (Engine.Settings.GraphicsAPI == GraphicsAPI.Direct3D11)
{
context.SetSampler(shader, "pictureSampler", sampler);
}
else if (Engine.Settings.GraphicsAPI == GraphicsAPI.OpenGL4)
{
context.SetSampler(shader, "picture", sampler);
}
GCHandle handle;
DataArray dataArray = DataArray.FromObject <Matrix4x4>(Matrix4x4.Transpose(world * viewProjection), out handle);
try
{
context.UpdateContext.Update(constantBuffer, dataArray);
}
finally
{
handle.Free();
}
context.SetConstantBuffer(shader, constantBuffer);
}
public IConstantBuffer CreateConstantBuffer <T>(T data, ResourceUsage usage) where T : struct
{
ConstantBuffer buffer = null;
GCHandle handle;
DataArray dataArray = DataArray.FromObject(data, out handle);
try
{
buffer = new ConstantBuffer(graphicsDevice, usage, dataArray);
}
finally
{
handle.Free();
}
return(buffer);
}
public IConstantBuffer CreateConstantBuffer <T>(T data, ResourceUsage usage) where T : struct
{
AssertCurrent();
ConstantBuffer constantBuffer = null;
GCHandle handle;
DataArray dataArray = DataArray.FromObject <T>(data, out handle);
try
{
constantBuffer = Register(new ConstantBuffer(graphicsDevice, usage, dataArray));
}
finally
{
handle.Free();
}
return(constantBuffer);
}
