vk_blit_screen: Initialize all members in VkPipelineViewportStateCreateInfo

When the dynamic state is specified, pViewports and pScissors are
ignored, quoting the specification:

  pViewports is a pointer to an array of VkViewport structures, defining
  the viewport transforms. If the viewport state is dynamic, this member
  is ignored.

That said, AMD's proprietary driver itself seem to read it regardless of
what the specification says.
This commit is contained in:
ReinUsesLisp 2020-04-15 03:30:08 -03:00
parent 3fad4fea35
commit ffc83d1a57

View file

@ -535,7 +535,9 @@ void VKBlitScreen::CreateGraphicsPipeline() {
viewport_state_ci.pNext = nullptr;
viewport_state_ci.flags = 0;
viewport_state_ci.viewportCount = 1;
viewport_state_ci.pViewports = nullptr;
viewport_state_ci.scissorCount = 1;
viewport_state_ci.pScissors = nullptr;
VkPipelineRasterizationStateCreateInfo rasterization_ci;
rasterization_ci.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO;