Nikolay Sivov : tests: Add RWBuffer writing test.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 1af662ae5038d78b2069410f36fd7a08afea5cf6
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/1af662ae5038d78b2069410f36fd7a...

Author: Nikolay Sivov 
Date:   Wed May 10 10:01:05 2023 +0200

tests: Add RWBuffer writing test.

Signed-off-by: Nikolay Sivov

---

tests/uav-rwbuffer.shader_test | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/tests/uav-rwbuffer.shader_test b/tests/uav-rwbuffer.shader_test
index 0446e161..1a7fcf1e 100644
--- a/tests/uav-rwbuffer.shader_test
+++ b/tests/uav-rwbuffer.shader_test
@@ -1,6 +1,15 @@
 [require]
 shader model >= 5.0

+% UAVs are implicitly allocated starting from the highest render target slot.
+% They cannot overlap render target slots, and also cannot be allocated any
+% lower than the highest render target.
+% This ceases to be true with shader model 5.1.
+
+[render target 1]
+format r32g32b32a32 float
+size (640, 480)
+
 [pixel shader]
 struct s
 {
@@ -78,3 +87,21 @@ float4 main() : sv_target1
 {
     return 0;
 }
+
+[buffer uav 2]
+size (1, 1)
+
+0.1 0.2 0.3 0.4
+
+[pixel shader]
+RWBuffer<float4> u : register(u2);
+
+float4 main() : sv_target1
+{
+    u[0] = float4(11.1, 12.2, 13.3, 14.4);
+    return 0;
+}
+
+[test]
+draw quad
+probe buffer uav 2 (0, 0) rgba (11.1, 12.2, 13.3, 14.4)