I have a little problem with rendering in my SharpDX Direct11 App.
I had being tested rendering scene on a texture, and then draw this texture on backBuffer... but unfortunately renderTexture do not contains primitives which should be drawn. Texture is only filled by color.
Whole project on github: https://github.com/Kordi3112/SharpDXTest11
Main code part with rendering methods:
After call: Context.DrawIndexed(6, 0, 0); in private void DrawOnTexture() primitive should be drawn
What the code above do:
...what it should do:
Buffers declaration:
Do u know whats wrong with my code?
I had being tested rendering scene on a texture, and then draw this texture on backBuffer... but unfortunately renderTexture do not contains primitives which should be drawn. Texture is only filled by color.
Whole project on github: https://github.com/Kordi3112/SharpDXTest11
Main code part with rendering methods:
Code:
public override void Render()
{
//Camera
var proj = Matrix.OrthoLH(3 * Form.Bounds.Width / Form.Bounds.Height, 3, 0.01f, 100f);
var view = Matrix.LookAtLH(new Vector3(0, 0, -10), new Vector3(0, 0, 20), Vector3.UnitY);
var world = Matrix.Identity;
var worldViewProj = world * view * proj;
worldViewProj.Transpose();
//Update wvp matrix
Context.UpdateSubresource(ref worldViewProj, ContantBuffer);
DrawOnTexture();
//Set BackBuffer as render target
Context.OutputMerger.SetTargets(depthView, renderView);
// Clear views
Context.ClearDepthStencilView(depthView, DepthStencilClearFlags.Depth, 1.0f, 0);
Context.ClearRenderTargetView(renderView, Color.Pink);
//Set TextureColor Shader
Effect2.ApplyShader(Context);
//Set Buffers
Context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(VertexBuffer2, Utilities.SizeOf<VertexPositionColorTexture>(), 0));
Context.InputAssembler.SetIndexBuffer(IndexBuffer, Format.R32_UInt, 0);
//Set Texture to Shader
Context.PixelShader.SetShaderResource(0, RenderTexture.ShaderResourceView);
//Draw
Context.DrawIndexed(6, 0, 0);
// Present!
SwapChain.Present(0, PresentFlags.None);
}
private void DrawOnTexture()
{
//Set Color Shader
Effect1.ApplyShader(Context);
//Set Buffers
Context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(VertexBuffer, Utilities.SizeOf<VertexPositionColor>(), 0));
Context.InputAssembler.SetIndexBuffer(IndexBuffer, Format.R32_UInt, 0);
//Set Target
RenderTexture.SetRenderTarget(Context, depthView);
//Clear Targets - Green Bgound
RenderTexture.ClearRenderTarget(Context, depthView, 0, 1, 0, 1);
//Draw on RenderTarget
Context.DrawIndexed(6, 0, 0);
}
After call: Context.DrawIndexed(6, 0, 0); in private void DrawOnTexture() primitive should be drawn
What the code above do:
...what it should do:
Buffers declaration:
Code:
//Position Color
VertexBuffer = Buffer.Create(Device, BindFlags.VertexBuffer, new[] {
new VertexPositionColor(new Vector4(-1, -1, 0, 1), Color.Red.ToVector4()),
new VertexPositionColor(new Vector4(-1, 1, 0, 1), Color.Green.ToVector4()),
new VertexPositionColor(new Vector4(1, 1, 0, 1), Color.Blue.ToVector4()),
new VertexPositionColor(new Vector4(1, -1, 0, 1), Color.Yellow.ToVector4())
});
//Position Color Texture
VertexBuffer2 = Buffer.Create(Device, BindFlags.VertexBuffer, new[] {
new VertexPositionColorTexture(new Vector4(-1, -1, 0, 1), Color.White.ToVector4(), new Vector2(0,1)),
new VertexPositionColorTexture(new Vector4(-1, 1, 0, 1), Color.White.ToVector4(),new Vector2(0,0)),
new VertexPositionColorTexture(new Vector4(1, 1, 0, 1), Color.White.ToVector4(),new Vector2(1,0)),
new VertexPositionColorTexture(new Vector4(1, -1, 0, 1), Color.White.ToVector4(),new Vector2(1,1))
});
IndexBuffer = Buffer.Create(Device, BindFlags.IndexBuffer, new[] {
0,1,2,
0,2,3
});
Do u know whats wrong with my code?