public static void renderQuad(IDeviceContext context, IBuffer vertexBuffer)
{
context.SetVertexBuffer(0, vertexBuffer, 0);
DrawAttribs draw = new DrawAttribs(false)
{
NumVertices = 4,
Flags = DrawFlags.VerifyAll
};
context.Draw(ref draw);
}
protected void drawTriangle(IDeviceContext ic, ITextureView textureView)
{
ic.SetPipelineState(pipelineState);
textureVariable.Set(textureView);
ic.CommitShaderResources(binding);
ic.setVertexBuffer(vertexBuffer);
DrawAttribs draw = new DrawAttribs(false)
{
NumVertices = 3,
Flags = DrawFlags.VerifyAll
};
ic.Draw(ref draw);
}
public void blend(IDeviceContext ic, IShaderResourceBinding source)
{
ic.SetPipelineState(pipelineState);
ic.CommitShaderResources(source);
ic.SetVertexBuffer(0, null, 0);
DrawAttribs draw = new DrawAttribs(false)
{
NumVertices = 3,
Flags = DrawFlags.VerifyAll
};
// ConsoleLogger.logDebug( "BlendTextures.blend, rendering" );
ic.Draw(ref draw);
// ConsoleLogger.logDebug( "BlendTextures.blend, rendered" );
}
public void render(IDeviceContext context, ITextureView rtv, CSize outputSize, int index)
{
// Setup stuff
context.SetRenderTarget(rtv, null);
context.setViewport(outputSize, viewport);
context.SetPipelineState(pipelineState);
textureVariable.Set(sourceTextures[index]);
context.CommitShaderResources(binding);
// Render a full-screen triangle, no vertex buffer needed
DrawAttribs draw = new DrawAttribs(false)
{
NumVertices = 3,
Flags = DrawFlags.VerifyAll
};
context.Draw(ref draw);
}
void iCursorRender.render(IDeviceContext context, IBuffer vertexBuffer)
{
context.writeBuffer(constantBuffer, ref position);
context.SetVertexBuffer(0, vertexBuffer, 0);
DrawAttribs draw = new DrawAttribs(false)
{
NumVertices = 4,
Flags = DrawFlags.VerifyAll
};
context.SetPipelineState(psoInvert);
context.CommitShaderResources(bindingsInvert);
context.Draw(ref draw);
context.SetPipelineState(psoRgb);
context.CommitShaderResources(bindingsRgb);
context.Draw(ref draw);
}
protected override void render(ITextureView swapChainRgb, ITextureView swapChainDepthStencil)
{
var ic = context.context;
ic.SetRenderTarget(swapChainRgb, swapChainDepthStencil);
// Clear the back buffer
float[] ClearColor = new float[4] {
0.350f, 0.350f, 0.350f, 1.0f
};
// Let the engine perform required state transitions
ic.ClearRenderTarget(swapChainRgb, clearColor);
ic.ClearDepthStencil(swapChainDepthStencil, ClearDepthStencilFlags.DepthFlag, 1.0f, 0);
// Set the pipeline state in the immediate context
ic.SetPipelineState(pipelineState);
ic.CommitShaderResources(null);
DrawAttribs drawAttrs = new DrawAttribs(true);
drawAttrs.NumVertices = 3; // We will render 3 vertices
ic.Draw(ref drawAttrs);
}
