/// <summary>
///
/// </summary>
public unsafe void BeginRenderPass(SharpVk.RenderPass renderPass, SharpVk.Framebuffer framebuffer, SharpVk.Rect2D renderArea, SharpVk.ClearValue[] clearValues, SharpVk.SubpassContents contents)
{
try
{
SharpVk.Interop.RenderPassBeginInfo *marshalledRenderPassBegin = default(SharpVk.Interop.RenderPassBeginInfo *);
marshalledRenderPassBegin = (SharpVk.Interop.RenderPassBeginInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.RenderPassBeginInfo>());
marshalledRenderPassBegin->SType = StructureType.RenderPassBeginInfo;
marshalledRenderPassBegin->Next = null;
marshalledRenderPassBegin->RenderPass = renderPass?.handle ?? default(SharpVk.Interop.RenderPass);
marshalledRenderPassBegin->Framebuffer = framebuffer?.handle ?? default(SharpVk.Interop.Framebuffer);
marshalledRenderPassBegin->RenderArea = renderArea;
marshalledRenderPassBegin->ClearValueCount = (uint)(clearValues?.Length ?? 0);
if (clearValues != null)
{
var fieldPointer = (SharpVk.ClearValue *)(Interop.HeapUtil.AllocateAndClear <SharpVk.ClearValue>(clearValues.Length).ToPointer());
for (int index = 0; index < (uint)(clearValues.Length); index++)
{
fieldPointer[index] = default(SharpVk.ClearValue);
}
marshalledRenderPassBegin->ClearValues = fieldPointer;
}
else
{
marshalledRenderPassBegin->ClearValues = null;
}
Interop.Commands.vkCmdBeginRenderPass(this.handle, marshalledRenderPassBegin, contents);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
/// <summary>
/// Query present rectangles for a surface on a physical device.
/// </summary>
/// <param name="extendedHandle">
/// The PhysicalDevice handle to extend.
/// </param>
public static unsafe SharpVk.Rect2D[] GetPresentRectangles(this SharpVk.PhysicalDevice extendedHandle, SharpVk.Khronos.Surface surface)
{
try
{
SharpVk.Rect2D[] result = default(SharpVk.Rect2D[]);
uint rectCount = default(uint);
CommandCache commandCache = default(CommandCache);
SharpVk.Rect2D * marshalledRects = default(SharpVk.Rect2D *);
commandCache = extendedHandle.commandCache;
SharpVk.Interop.Khronos.Experimental.VkPhysicalDeviceGetPresentRectanglesDelegate commandDelegate = commandCache.GetCommandDelegate <SharpVk.Interop.Khronos.Experimental.VkPhysicalDeviceGetPresentRectanglesDelegate>("vkGetPhysicalDevicePresentRectanglesKHX", "instance");
Result methodResult = commandDelegate(extendedHandle.handle, surface?.handle ?? default(SharpVk.Interop.Khronos.Surface), &rectCount, marshalledRects);
if (SharpVkException.IsError(methodResult))
{
throw SharpVkException.Create(methodResult);
}
marshalledRects = (SharpVk.Rect2D *)(Interop.HeapUtil.Allocate <SharpVk.Rect2D>((uint)(rectCount)));
commandDelegate(extendedHandle.handle, surface?.handle ?? default(SharpVk.Interop.Khronos.Surface), &rectCount, marshalledRects);
if (marshalledRects != null)
{
var fieldPointer = new SharpVk.Rect2D[(uint)(rectCount)];
for (int index = 0; index < (uint)(rectCount); index++)
{
fieldPointer[index] = marshalledRects[index];
}
result = fieldPointer;
}
else
{
result = null;
}
return(result);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
/// <summary>
///
/// </summary>
public ClearRect(SharpVk.Rect2D rect, uint baseArrayLayer, uint layerCount)
{
this.Rect = rect;
this.BaseArrayLayer = baseArrayLayer;
this.LayerCount = layerCount;
}
