radv: add some assertions in vkCmdSetViewport()

To check some valid usage requirements.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index 07c16cb4fbd6ba4de41c8dddffe1df4c86210311..5644c1584e7f479c735c388d5b9c23c196dcadb0 100644 (file)
--- 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;