From 5a6aaf633ce217f828d981cd8c55951ada67e2df Mon Sep 17 00:00:00 2001
From: LaG1924 <lag1924@gmail.com>
Date: Sun, 27 Jun 2021 21:31:00 +0500
Subject: Moved block face model matrix transformation to CPU

---
 cwd/assets/altcraft/shaders/vert/face.vs | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'cwd/assets/altcraft')

diff --git a/cwd/assets/altcraft/shaders/vert/face.vs b/cwd/assets/altcraft/shaders/vert/face.vs
index 30ae0d7..424e215 100644
--- a/cwd/assets/altcraft/shaders/vert/face.vs
+++ b/cwd/assets/altcraft/shaders/vert/face.vs
@@ -1,9 +1,8 @@
 #version 330 core
 
-layout (location = 0) in vec3 position;
+layout (location = 3) in vec4 position[6];
 layout (location = 2) in vec2 UvCoordinates;
-layout (location = 7) in vec4 Texture;
-layout (location = 8) in mat4 model;
+layout (location = 11) in vec4 Texture;
 layout (location = 12) in vec3 color;
 layout (location = 13) in vec2 light;
 layout (location = 14) in float TextureLayer;
@@ -22,7 +21,6 @@ uniform mat4 projView;
 vec3 TransformTextureCoord(vec4 TextureAtlasCoords, vec2 UvCoords, float Layer) {
     float x = TextureAtlasCoords.x;
     float y = TextureAtlasCoords.y;
-//     float w = TextureAtlasCoords.z;
     float h = TextureAtlasCoords.w;
 	vec2 transformed = vec2(x, 1 - y - h) + UvCoords * TextureAtlasCoords.zw;
     return vec3(transformed.x, transformed.y, Layer);
@@ -30,8 +28,7 @@ vec3 TransformTextureCoord(vec4 TextureAtlasCoords, vec2 UvCoords, float Layer)
 
 void main()
 {
-    vec4 sourcePosition = vec4(position,1.0f);
-    gl_Position = projView * model * sourcePosition;
+    gl_Position = projView * position[gl_VertexID];
 
 	vec4 texturePos = Texture;
 	float frameHeight = texturePos.w / TextureFrames;
-- 
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