HLSL: Add option to always treat SSBO as UAV, even with readonly.

This can make codegen more predictable since ByteAddressBuffer is SRV
and not UAV.

1 files changed, 24 insertions, 0 deletions

diff --git a/shaders-hlsl/comp/access-chains.force-uav.comp b/shaders-hlsl/comp/access-chains.force-uav.comp
new file mode 100644
index 00000000..639f3cac
--- /dev/null
+++ b/shaders-hlsl/comp/access-chains.force-uav.comp
@@ -0,0 +1,24 @@
+#version 310 es
+layout(local_size_x = 1) in;
+
+// TODO: Read structs, matrices and arrays.
+
+layout(std430, binding = 0) readonly buffer SSBO
+{
+	vec4 a[3][2][4];
+	float b[3][2][4];
+	vec4 unsized[];
+} ro;
+
+layout(std430, binding = 1) writeonly buffer SSBO1
+{
+	vec4 c[3][2][4];
+	float d[3][2][4];
+	vec4 unsized[];
+} wo;
+
+void main()
+{
+	wo.c[2][gl_GlobalInvocationID.x][1] = ro.a[1][gl_GlobalInvocationID.x][2];
+	wo.unsized[gl_GlobalInvocationID.x] = ro.unsized[gl_GlobalInvocationID.x];
+}