void renderScene(IDeviceContext ic, ITextureView swapChainRgb, ITextureView swapChainDepthStencil)
{
ic.SetRenderTarget(swapChainRgb, swapChainDepthStencil, ResourceStateTransitionMode.Transition);
// Clear the back buffer
ic.ClearRenderTarget(swapChainRgb, clearColor);
ic.ClearDepthStencil(swapChainDepthStencil, ClearDepthStencilFlags.DepthFlag, 1.0f, 0);
// Map the buffer and write current world-view-projection matrix
Matrix4x4 transposed = worldViewProjMatrix.transposed();
ic.writeBuffer(vsConstants, ref transposed);
// Bind vertex and index buffers
ic.SetVertexBuffer(0, cubeVertexBuffer, 0);
ic.SetIndexBuffer(cubeIndexBuffer, 0);
// Set the pipeline state
ic.SetPipelineState(pipelineState);
// Commit shader resources. RESOURCE_STATE_TRANSITION_MODE_TRANSITION mode makes sure that resources are transitioned to required states.
ic.CommitShaderResources(resourceBinding);
DrawIndexedAttribs draw = new DrawIndexedAttribs(false)
{
IndexType = GpuValueType.Uint16,
NumIndices = 36,
Flags = DrawFlags.VerifyAll
};
ic.DrawIndexed(ref draw);
}
void renderScene(IDeviceContext ic, ITextureView swapChainRgb, ITextureView swapChainDepthStencil)
{
// ConsoleLogger.logDebug( "SpinningTeapot.render" );
ic.SetRenderTarget(swapChainRgb, swapChainDepthStencil, ResourceStateTransitionMode.Transition);
// Clear the back buffer
ic.ClearRenderTarget(swapChainRgb, clearColor);
ic.ClearDepthStencil(swapChainDepthStencil, ClearDepthStencilFlags.DepthFlag, 1.0f, 0, ResourceStateTransitionMode.Transition);
if (resources.haveMesh)
{
Matrix4x4 world = teapotWorld * Matrix4x4.CreateFromQuaternion(extraRotation * motion.rotation);
Matrix4x4 view = Matrix4x4.CreateTranslation(0, 0, 5);
Vector3 cameraPos = new Vector3(0, -3, 0);
view = DiligentMatrices.createLookAt(cameraPos, Vector3.Zero, Vector3.UnitZ);
worldView = world * view;
float NearPlane = 0.1f;
float FarPlane = 100;
// Projection matrix differs between DX and OpenGL
Matrix4x4 projection = DiligentMatrices.createPerspectiveFieldOfView(0.25f * MathF.PI * motion.zoomFactor, context.aspectRatio, NearPlane, FarPlane, isOpenGlDevice);
resources.draw(ic, ref worldView, ref projection);
}
}
public void Render(IDeviceContext context, ITexture2D meshRenderTexture)
{
context.SetRenderTarget(_backBuffer, _depthStencil);
context.ClearRenderTarget(_backBuffer, Color.Red);
context.ClearDepthStencil(_depthStencil);
context.SetInputLayout(_inputLayout);
context.SetVertexBuffer(_vertexBuffer);
context.SetIndexBuffer(_indexBuffer);
context.SetPixelShader(_pixelShader);
context.SetVertexShader(_vertexShader);
context.SetPixelShaderResource(meshRenderTexture);
context.DrawIndexed(6, 0, 0);
}
public void Render(IDeviceContext context)
{
context.ClearRenderTarget(_backBuffer, Color.Blue);
context.ClearDepthStencil(_depthStencil);
}