void RenderTriangle(CommandBuffer cmdBuffer, VertexData vertexData, RenderPass renderPass, Pipeline pipeline, Framebuffer framebuffer, uint width, uint height)
{
// Set the viewport
var viewport = new Viewport(0, 0, width, height, 0, 0);
cmdBuffer.SetViewport(0, new[] { viewport });
// Begin the render pass. Just as all commands must be issued between a Begin()
// and End() call, certain commands can only be called bewteen BeginRenderPass()
// and EndRenderPass()
var renderArea = new Rect2D(new Offset2D(0, 0), new Extent2D(width, height));
var renderPassBegin = new RenderPassBeginInfo(renderPass, framebuffer, renderArea, null);
cmdBuffer.BeginRenderPass(renderPassBegin, SubpassContents.Inline);
renderPassBegin.Dispose();
cmdBuffer.BindPipeline(PipelineBindPoint.Graphics, pipeline);
// Render the triangle
cmdBuffer.BindVertexBuffers(0, new[] { vertexData.Buffer }, new DeviceSize[] { 0 });
cmdBuffer.Draw(3, 1, 0, 0);
// End the RenderPass
cmdBuffer.EndRenderPass();
}
void RenderTriangle(CommandBuffer cmdBuffer, VertexData vertexData, RenderPass renderPass, Framebuffer framebuffer, Pipeline pipeline, uint width, uint height)
{
// Set the viewport
var viewport = new Viewport(0, 0, width, height, 0, 0);
cmdBuffer.SetViewport(0, new[] { viewport });
var renderArea = new Rect2D(new Offset2D(0, 0), new Extent2D(width, height));
var renderPassBegin = new RenderPassBeginInfo(renderPass, framebuffer, renderArea, null);
cmdBuffer.BeginRenderPass(renderPassBegin, SubpassContents.Inline);
renderPassBegin.Dispose();
cmdBuffer.BindPipeline(PipelineBindPoint.Graphics, pipeline);
// Render the triangle
cmdBuffer.BindVertexBuffers(0, new[] { vertexData.Buffer }, new DeviceSize[] { 0 });
cmdBuffer.Draw(3, 1, 0, 0);
// End the RenderPass
cmdBuffer.EndRenderPass();
}
void RenderTexturedQuad(CommandBuffer cmdBuffer, VertexData vertexData, ImageData imageData, PipelineLayout pipelineLayout, DescriptorSet descriptorSet, RenderPass renderPass, Pipeline pipeline, Framebuffer framebuffer, uint width, uint height)
{
var viewport = new Viewport(0, 0, width, height, 0, 1);
cmdBuffer.SetViewport(0, new[] { viewport });
var renderArea = new Rect2D(new Offset2D(0, 0), new Extent2D(width, height));
var renderPassBegin = new RenderPassBeginInfo(renderPass, framebuffer, renderArea, null);
cmdBuffer.BeginRenderPass(renderPassBegin, SubpassContents.Inline);
renderPassBegin.Dispose();
cmdBuffer.BindDescriptorSets(PipelineBindPoint.Graphics, pipelineLayout, 0, new[] { descriptorSet }, null);
cmdBuffer.BindPipeline(PipelineBindPoint.Graphics, pipeline);
cmdBuffer.BindVertexBuffers(0, new[] { vertexData.Buffer }, new DeviceSize[] { 0 });
cmdBuffer.BindIndexBuffer(vertexData.IndexBuffer, 0, IndexType.Uint32);
cmdBuffer.DrawIndexed((uint)vertexData.Indicies.Length, 1, 0, 0, 1);
cmdBuffer.EndRenderPass();
}
