Added panel shader

diff --git a/panel_vertex_shader.glsl b/panel_vertex_shader.glsl
new file mode 100644 (file)
index 0000000..bd6728d
--- /dev/null
+++ b/panel_vertex_shader.glsl
@@ -0,0 +1,18 @@
+#version 460
+
+layout(packed, binding=0) buffer model_list {
+       mat4 models[];
+};
+layout(packed, binding=1) buffer scale_list {
+       vec2 scales[];
+};
+in vec3 in_vertex;
+in vec2 in_texcoord;
+uniform mat4 vp;
+out vec2 frag_texcoord;
+out vec4 gl_Position;
+
+void main(void) {      
+       gl_Position = vp * models[gl_InstanceID] * vec4(in_vertex, 1.0);
+       frag_texcoord = (vec2(in_vertex.x, in_vertex.z) * 0.5 + vec2(0.5, 0.5)) * scales[gl_InstanceID];
+}