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radv: add some assertions in vkCmdSetViewport()

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To check some valid usage requirements.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Samuel Pitoiset 2017-09-18 11:42:53 +02:00
parent e5b6cdbf45
commit 2ad1f20cd0
1 changed files with 4 additions and 1 deletions
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5
src/amd/vulkan/radv_cmd_buffer.c
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@ -2497,8 +2497,11 @@ void radv_CmdSetViewport(
const VkViewport* pViewports)
{
RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
const uint32_t total_count = firstViewport + viewportCount;
assert(firstViewport < MAX_VIEWPORTS);
assert(total_count >= 1 && total_count <= MAX_VIEWPORTS);
if (cmd_buffer->state.dynamic.viewport.count < total_count)
cmd_buffer->state.dynamic.viewport.count = total_count;