From cb8d51e37e7d630f1ea3dc816b2d5aaab2295bc2 Mon Sep 17 00:00:00 2001
From: Marcos <marcosvitali@users.noreply.github.com>
Date: Mon, 26 Nov 2018 20:31:44 -0300
Subject: GPU States: Implement Polygon Offset. This is used in SMO all the
 time. (#1784)

* GPU States: Implement Polygon Offset. This is used in SMO all the time.

* Clang Format fixes.

* Initialize polygon_offset in the constructor.
---
 src/video_core/renderer_opengl/gl_state.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/video_core/renderer_opengl/gl_state.h')

diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h
index 032fc43f0..0bf19ed07 100644
--- a/src/video_core/renderer_opengl/gl_state.h
+++ b/src/video_core/renderer_opengl/gl_state.h
@@ -176,6 +176,15 @@ public:
         float size; // GL_POINT_SIZE
     } point;
 
+    struct {
+        bool point_enable;
+        bool line_enable;
+        bool fill_enable;
+        GLfloat units;
+        GLfloat factor;
+        GLfloat clamp;
+    } polygon_offset;
+
     std::array<bool, 2> clip_distance; // GL_CLIP_DISTANCE
 
     OpenGLState();
@@ -226,6 +235,7 @@ private:
     void ApplyLogicOp() const;
     void ApplyTextures() const;
     void ApplySamplers() const;
+    void ApplyPolygonOffset() const;
 };
 
 } // namespace OpenGL
-- 
cgit v1.2.3