Add bindless texture example shader

Author: Ocelot5836

gradle.properties

@@ -16,4 +16,4 @@ archives_base_name=veil-example-mod
 
 # Dependencies
 fabric_version=0.116.4+1.21.1
-veil_version=3.0.1
+veil_version=3.0.2

src/main/resources/assets/veil-example-mod/pinwheel/shaders/program/bindless_texture/example.fsh

@@ -0,0 +1,13 @@
+in vec2 texCoord0;
+
+layout(std140) uniform CustomTextures {
+    sampler2D textures[128];
+};
+
+uniform uint TextureIndex;
+
+out vec4 Color;
+
+void main() {
+    Color = texture(textures[TextureIndex], texCoord0);
+}

src/main/resources/assets/veil-example-mod/pinwheel/shaders/program/bindless_texture/example.json

@@ -0,0 +1,7 @@
+{
+  "vertex": "veil-example-mod:bindless_texture/example",
+  "fragment": "veil-example-mod:bindless_texture/example",
+  "required_features": [
+    "BINDLESS_TEXTURE"
+  ]
+}

src/main/resources/assets/veil-example-mod/pinwheel/shaders/program/bindless_texture/example.vsh

@@ -0,0 +1,12 @@
+layout(location = 0) in vec3 Position;
+layout(location = 1) in vec2 UV0;
+
+uniform mat4 ModelViewMat;
+uniform mat4 ProjMat;
+
+out vec2 texCoord0;
+
+void main() {
+    gl_Position = ProjMat * ModelViewMat * vec4(Position, 1.0);
+    texCoord0 = UV0;
+}