SWRasterizer: Implemented stencil action 1 (GL_ZERO).

Verified with hwtests.
2015-08-21 10:35:25 -05:00 · 2015-08-21 10:35:25 -05:00 · fef1462371
commit fef1462371
parent b3e530d005
2 changed files with 4 additions and 1 deletions
--- a/src/video_core/pica.h
+++ b/src/video_core/pica.h
@ -442,7 +442,7 @@ struct Regs {

    enum class StencilAction : u32 {
        Keep      = 0,
-
+        Zero      = 1,
        Replace   = 2,
        Increment = 3,
        Decrement = 4,
--- a/src/video_core/rasterizer.cpp
+++ b/src/video_core/rasterizer.cpp
@ -220,6 +220,9 @@ static u8 PerformStencilAction(Regs::StencilAction action, u8 old_stencil, u8 re
    case Regs::StencilAction::Keep:
        return old_stencil;

+    case Regs::StencilAction::Zero:
+        return 0;
+
    case Regs::StencilAction::Replace:
        return ref;