Fix position output hint.

Codegen.jai

@@ -1,3 +1,12 @@
+/////////////////////////////////////
+//~ nbr: 
+//
+
+/////////////////////////////////////
+//~ nbr: Codegen TODOs
+//
+// [ ] Prefix output of property values with __PROPERTIES so we don't get name clashes
+
 Output_Language :: enum {
 	HLSL;
 	GLSL; // @Incomplete
@@ -111,6 +120,8 @@ emit_field :: (state : *Codegen_State, node : *AST_Node, indentation : int) {
 			append(*state.builder, " : POSITION");
 		} else if hint.ident_value == "uv" {
 			append(*state.builder, " : TEXCOORD0");
+		} else if hint.ident_value == "outposition" {
+			append(*state.builder, " : SV_POSITION");
 		}
 	}
 }

module.jai

@@ -122,12 +122,25 @@ Constant_Buffer :: struct {
 	buffer_index : u32;
 }
 
+Texture :: struct {
+	register : int;
+}
+
+Sampler_State :: struct {
+	register : int;
+}
+
 Shader_Variant_Collection :: struct {
 	properties : Properties;
 
 	max_constant_buffers :: 16;
 	cbuffers : Static_Array(Constant_Buffer, max_constant_buffers);
 
+	max_textures :: 16;
+	textures : Static_Array(Texture, max_textures);
+	max_sampler_states :: 16;
+	sampler_states : Static_Array(Sampler_State, max_sampler_states);
+
 	variants : [..]Shader_Variant;
 }