[Mesa-dev] [PATCH 1/4] radv: add some assertions in vkCmdSetViewport()

[Samuel Pitoiset]

To check some valid usage requirements.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/amd/vulkan/radv_cmd_buffer.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index 4ba552ebcb..3877c17aed 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -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;
 
-- 
2.14.1