From 1d518a54914531d7a4fab3a6835b75de85bd7bc7 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Wed, 9 Jul 2014 19:18:31 +0000
Subject: Initial support for multi-layered materials, requires shaders files
 in the new format.

---
 src/model/layer.h | 96 +++++++++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 79 insertions(+), 17 deletions(-)

(limited to 'src/model/layer.h')

diff --git a/src/model/layer.h b/src/model/layer.h
index 52ab9d8..5cc7d2b 100644
--- a/src/model/layer.h
+++ b/src/model/layer.h
@@ -1,5 +1,5 @@
 /*
-   model/material.h
+   model/layers.h
    This file is part of the Osirion project and is distributed under
    the terms of the GNU General Public License version 2
 */
@@ -7,6 +7,7 @@
 #ifndef __INCLUDED_MODEL_LAYER_H__
 #define __INCLUDED_MODEL_LAYER_H__
 
+#include "math/vector2f.h"
 #include "math/color.h"
 
 namespace model
@@ -29,15 +30,6 @@ public:
 		RGBGenTertiary = 6 		// modified by tertiary entity color
 	};
 	
-	/**
-	 * @brief texture coordinate generation type definition
-	 * */
-	enum TCGen {
-		TCGenNone = 0, 			// no texture coordinate generation
-		TCGenTexCoords = 1, 		// use texture coordinates from vertex array
-		TCGenEnvironment = 2 		// texture coordinates generated by GL_SPHERE_MAP/GL_REFLECTION_MAP
-	};
-	
 	/**
 	 * @brief texture map type definition
 	 * */
@@ -47,6 +39,14 @@ public:
 		TexMapEnvironment = 2,		// texture map with skybox
 		TexMapLogo = 3			// use current logo texture
 	};
+	
+	/**
+	 * @brief texture coordinate generation type definition
+	 * */
+	enum TCGen {
+		TCGenBase = 1, 			// use texture coordinates from vertex array
+		TCGenEnvironment = 2 		// texture coordinates generated by GL_SPHERE_MAP/GL_REFLECTION_MAP
+	};
 
 	/**
 	 * @brief default constructor
@@ -59,6 +59,14 @@ public:
 	~Layer();
 	
 	/* ---- inspectors ----------------------------------------- */
+	
+	/**
+	 * @brief size of the layer, in pixels
+	 */
+	inline const math::Vector2f & size() const 
+	{
+		return layer_size;
+	}
 
 	/**
 	 * @brief rgb color generation source for this material layer
@@ -76,6 +84,15 @@ public:
 	{
 		return layer_color;
 	}
+	
+	/**
+	 * @brief layer specular color
+	 * The specular color is used in lighting calculations.
+	 * */
+	inline const math::Color & specular() const
+	{
+		return layer_color_specular;
+	}
 
 	/**
 	 * @brief layer texture map
@@ -89,7 +106,7 @@ public:
 	 * @brief layer texture map name
 	 * The layer texture mapa name is used if texmap() is set to TexMapTexture
 	 * */
-	inline const std::string &texture_name() const
+	inline const std::string &texture() const
 	{
 		return layer_texture_name;
 	}
@@ -109,6 +126,14 @@ public:
 	{
 		return layer_tcgen;
 	}
+	
+	/**
+	 * @brief returns true if lighting calculations should be disabled for this layer
+	 * */
+	 inline const bool bright() const
+	 {
+		 return layer_bright;
+	 }
 		
 	/* ---- mutators ------------------------------------------- */
 	
@@ -122,20 +147,57 @@ public:
 	 * */
 	void set_color(const math::Color & color);
 	
+	/**
+	 * @brief set layer specular color
+	 * This value is used in lighting calculations
+	 * */
+	void set_specular(const math::Color & specular);
+	
+	
+	/**
+	 * @brief set the texture map type
+	 * */
+	void set_texmap(const TexMap texmap);
+	
+	/**
+	 * @brief set the texture map name
+	 * */
+	void set_texture(const std::string & texture);
+	
+	/**
+	 * @brief set the renderer texture id
+	 * */
+	void set_texture_id(const size_t id);
+	
 	/**
 	 * @brief set texture coordinates generation source
 	 * */
 	void set_tcgen(const TCGen tcgen);
+	
+	/**
+	 * @brief enable or disable lighting calculations on this layer
+	 * If set to true, lighting is disabled.
+	 * */
+	void set_bright(const bool bright);
+	
+	/**
+	 * @brief set the layer size, in pixels
+	 * */
+	void set_size(const math::Vector2f & size);
 
 private:
-	RGBGen		layer_rgbgen;
-	math::Color	layer_color;
+	math::Vector2f			layer_size;
+	RGBGen				layer_rgbgen;
+	math::Color			layer_color;
+	math::Color			layer_color_specular;
 	
-	TexMap		layer_texmap;
-	std::string	layer_texture_name;
-	size_t		layer_texture_id;
+	TexMap				layer_texmap;
+	std::string			layer_texture_name;
+	size_t				layer_texture_id;
 		
-	TCGen		layer_tcgen;
+	TCGen				layer_tcgen;
+	
+	bool				layer_bright;
 };
 	
 } // namespace model
-- 
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