From 42b5f1997cdd5e99645e24dca6cb89cc7b081a09 Mon Sep 17 00:00:00 2001
From: 3gg <3gg@shellblade.net>
Date: Sat, 1 Nov 2025 18:23:08 -0700
Subject: Add support for alpha mode

---
 shaders/cook_torrance.vert | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'shaders/cook_torrance.vert')

diff --git a/shaders/cook_torrance.vert b/shaders/cook_torrance.vert
index 5f126c0..17fe1f7 100644
--- a/shaders/cook_torrance.vert
+++ b/shaders/cook_torrance.vert
@@ -5,7 +5,7 @@ uniform mat4 ModelMatrix;
 uniform mat4 View;
 uniform mat4 Projection;
 //uniform mat4 MVP;
-#ifdef HAS_JOINTS
+#if HAS_JOINTS
 // The client should pass in an appropriate value for MAX_JOINTS.
 // #define MAX_JOINTS 96
 //
@@ -21,35 +21,35 @@ uniform mat4 JointMatrices[MAX_JOINTS]; // Use 4x4 for now to keep it simple.
 #endif
 
 layout (location = 0) in vec3 vPosition;
-#ifdef HAS_NORMALS
+#if HAS_NORMALS
 layout (location = 1) in vec3 vNormal;
 #endif
-#ifdef HAS_TANGENTS
+#if HAS_TANGENTS
 layout (location = 2) in vec4 vTangent;
 #endif
-#ifdef HAS_TEXCOORDS
+#if HAS_TEXCOORDS
 layout (location = 3) in vec2 vTexcoord;
 #endif
-#ifdef HAS_JOINTS
+#if HAS_JOINTS
 layout (location = 4) in uvec4 vJoint;
 layout (location = 5) in vec4  vWeight;
 #endif
 
 // World-space position, normal and tangent.
 out vec3 Position;
-#ifdef HAS_NORMALS
+#if HAS_NORMALS
 out vec3 Normal;
 #endif
-#ifdef HAS_TANGENTS
+#if HAS_TANGENTS
 out vec4 Tangent;
 #endif
-#ifdef HAS_TEXCOORDS
+#if HAS_TEXCOORDS
 out vec2 Texcoord;
 #endif
 
 void main()
 {
-#ifdef HAS_JOINTS
+#if HAS_JOINTS
   mat4 skinMatrix =
     vWeight.x * JointMatrices[vJoint.x] +
     vWeight.y * JointMatrices[vJoint.y] +
@@ -59,14 +59,14 @@ void main()
 #else
   Position = vec3(ModelMatrix * vec4(vPosition, 1.0));
 #endif
-#ifdef HAS_NORMALS
+#if HAS_NORMALS
   Normal = mat3(ModelMatrix) * vNormal;
   //Normal = normalize(ModelMatrix * vec4(vNormal, 0.0)).xyz;
 #endif
-#ifdef HAS_TANGENTS
+#if HAS_TANGENTS
   Tangent = vec4(mat3(ModelMatrix) * vTangent.xyz, vTangent.w);
 #endif
-#ifdef HAS_TEXCOORDS
+#if HAS_TEXCOORDS
   Texcoord = vTexcoord;
 #endif
   gl_Position = Projection * View * vec4(Position, 1.0);
-- 
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