From fd2539121cddd6177a964770a6985f8880ca1646 Mon Sep 17 00:00:00 2001
From: Tony Wasserka <NeoBrainX@gmail.com>
Date: Sat, 6 Dec 2014 19:10:08 +0100
Subject: Pica: Initial support for multitexturing.

---
 src/video_core/vertex_shader.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src/video_core/vertex_shader.h')

diff --git a/src/video_core/vertex_shader.h b/src/video_core/vertex_shader.h
index bfb6fb6e3..c1292fc2d 100644
--- a/src/video_core/vertex_shader.h
+++ b/src/video_core/vertex_shader.h
@@ -27,15 +27,18 @@ struct OutputVertex {
     Math::Vec4<float24> dummy; // quaternions (not implemented, yet)
     Math::Vec4<float24> color;
     Math::Vec2<float24> tc0;
+    Math::Vec2<float24> tc1;
+    float24 pad[6];
+    Math::Vec2<float24> tc2;
 
     // Padding for optimal alignment
-    float24 pad[14];
+    float24 pad2[4];
 
     // Attributes used to store intermediate results
 
     // position after perspective divide
     Math::Vec3<float24> screenpos;
-    float24 pad2;
+    float24 pad3;
 
     // Linear interpolation
     // factor: 0=this, 1=vtx
@@ -44,6 +47,8 @@ struct OutputVertex {
 
         // TODO: Should perform perspective correct interpolation here...
         tc0 = tc0 * factor + vtx.tc0 * (float24::FromFloat32(1) - factor);
+        tc1 = tc1 * factor + vtx.tc1 * (float24::FromFloat32(1) - factor);
+        tc2 = tc2 * factor + vtx.tc2 * (float24::FromFloat32(1) - factor);
 
         screenpos = screenpos * factor + vtx.screenpos * (float24::FromFloat32(1) - factor);
 
-- 
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