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panvk: No-op zero-vertex draws

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Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15295>
This commit is contained in:
Boris Brezillon 2021-10-01 09:13:26 +02:00 • committed by Jason Ekstrand
parent 3244100557
commit 417cf3d35e
1 changed files with 3 additions and 0 deletions
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3
src/panfrost/vulkan/panvk_vX_cmd_buffer.c
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@ -889,6 +889,9 @@ panvk_per_arch(CmdDraw)(VkCommandBuffer commandBuffer,
{ {
VK_FROM_HANDLE(panvk_cmd_buffer, cmdbuf, commandBuffer); VK_FROM_HANDLE(panvk_cmd_buffer, cmdbuf, commandBuffer);
if (instanceCount == 0 || vertexCount == 0)
return;
struct panvk_batch *batch = cmdbuf->state.batch; struct panvk_batch *batch = cmdbuf->state.batch;
struct panvk_cmd_bind_point_state *bind_point_state = struct panvk_cmd_bind_point_state *bind_point_state =
panvk_cmd_get_bind_point_state(cmdbuf, GRAPHICS); panvk_cmd_get_bind_point_state(cmdbuf, GRAPHICS);