1 files changed, 41 insertions, 0 deletions

diff --git a/cwd/assets/altcraft/shaders/vert/face.vs b/cwd/assets/altcraft/shaders/vert/face.vs
new file mode 100644
index 0000000..9c40846
--- /dev/null
+++ b/cwd/assets/altcraft/shaders/vert/face.vs
@@ -0,0 +1,41 @@
+#version 330 core
+layout (location = 0) in vec3 position;
+layout (location = 2) in vec2 UvCoordinates;
+layout (location = 7) in vec4 Texture;
+layout (location = 8) in mat4 model;
+layout (location = 12) in vec3 color;
+layout (location = 13) in vec2 light;
+layout (location = 14) in float TextureLayer;
+
+out VS_OUT {
+    vec2 UvPosition;
+    vec3 Texture;
+    vec3 Color;
+    vec2 Light;
+} vs_out;
+
+//uniform  mat4 view;
+//uniform  mat4 projection;
+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 A = vec2(x, 1 - y - h);
+    vec2 B = vec2(x + w, 1 - y);
+	vec2 transformed = A + UvCoords * (B - A);
+    return vec3(transformed.x, transformed.y, Layer);
+}
+
+void main()
+{
+    vec4 sourcePosition = vec4(position,1.0f);
+    gl_Position = projView * model * sourcePosition;
+
+    vs_out.UvPosition = vec2(UvCoordinates.x,UvCoordinates.y);
+    vs_out.Texture = TransformTextureCoord(Texture,UvCoordinates,TextureLayer);
+    vs_out.Color = color;
+    vs_out.Light = light;
+}