Add SR_WScaleFactorXY/SR_WScaleFactorZ stubs for Prince of Persia (#5)

Pulled in and cleaned up from Sudachi

Reviewed-on: http://y2nlvhmmk5jnsvechppxnbyzmmv3vbl7dvzn6ltwcdbpgxixp3clkgqd.onion/darktux/torzu/pulls/5
Co-authored-by: darktux <darktux@y2nlvhmmk5jnsvechppxnbyzmmv3vbl7dvzn6ltwcdbpgxixp3clkgqd.onion>
Co-committed-by: darktux <darktux@y2nlvhmmk5jnsvechppxnbyzmmv3vbl7dvzn6ltwcdbpgxixp3clkgqd.onion>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
index feca5105f9..4d5f32b776 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
@@ -563,6 +563,16 @@ Id EmitIsHelperInvocation(EmitContext& ctx) {
     return ctx.OpLoad(ctx.U1, ctx.is_helper_invocation);
 }
 
+Id EmitSR_WScaleFactorXY(EmitContext& ctx) {
+    LOG_WARNING(Shader, "(STUBBED) called");
+    return ctx.Const(0x00ff0000u);
+}
+
+Id EmitSR_WScaleFactorZ(EmitContext& ctx) {
+    LOG_WARNING(Shader, "(STUBBED) called");
+    return ctx.Const(0x00ff0000u);
+}
+
 Id EmitYDirection(EmitContext& ctx) {
     return ctx.Const(ctx.runtime_info.y_negate ? -1.0f : 1.0f);
 }