From 2edd752b4431cd337b8dd406e52f543d319770ac Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 8 Feb 2009 16:51:19 +0000
Subject: materials system: render updates

---
 src/render/draw.cc | 109 ++++++++++++++++++++++++++++++-----------------------
 1 file changed, 61 insertions(+), 48 deletions(-)

(limited to 'src/render/draw.cc')

diff --git a/src/render/draw.cc b/src/render/draw.cc
index 1c8dd31..75c488b 100644
--- a/src/render/draw.cc
+++ b/src/render/draw.cc
@@ -551,7 +551,7 @@ void draw_model_fragments(core::Entity *entity)
 		return;
 
 	// default material, lighted and geometry color
-	unsigned int material = Material::None;
+	const model::Material *material = 0;
 
 	bool use_color_array = true;	// glEnableClientState(GL_COLOR_ARRAY) is set
 	bool use_light = true;		// gl::disable(GL_LIGHTING) is set
@@ -595,60 +595,73 @@ void draw_model_fragments(core::Entity *entity)
 			if (fragment->material() != material) {
 				material = fragment->material();
 	
-				if (material & Material::Engine) {
-	
-					if (use_color_array) {
-						glDisableClientState(GL_COLOR_ARRAY);
-						use_color_array = false;
-					}
-	
-					gl::color(model->enginecolor() * thrust);
-	
-				} else if (material & Material::Tertiary) {
-					if (use_color_array) {
-						use_color_array = false;
-						glDisableClientState(GL_COLOR_ARRAY);
+				if (material) {
+					if (material->flags() & Material::Engine) {
+		
+						if (use_color_array) {
+							glDisableClientState(GL_COLOR_ARRAY);
+							use_color_array = false;
+						}
+		
+						gl::color(model->enginecolor() * thrust);
+		
+					} else if (material->flags() & Material::Tertiary) {
+						if (use_color_array) {
+							use_color_array = false;
+							glDisableClientState(GL_COLOR_ARRAY);
+						}
+		
+						math::Color color;
+		
+						if ((material->flags() & Material::Tertiary) == Material::Tertiary) {
+							for (size_t i = 0; i < 3; i++)
+								color[i] = (entity->color()[i] + entity->color_second()[i]) / 2;
+		
+						} else if ((material->flags() & Material::Secondary) == Material::Secondary) {
+							color.assign(entity->color_second());
+		
+						} if ((material->flags() & Material::Primary) == Material::Primary) {
+							color.assign(entity->color());
+						}
+		
+						color.r *= material->color().r;
+						color.g *= material->color().g;
+						color.b *= material->color().b;
+		
+						gl::color(color);
+				
+					} else {
+						if (!use_color_array) {
+							glEnableClientState(GL_COLOR_ARRAY);
+							use_color_array = true;
+						}
 					}
-	
-					math::Color color;
-	
-					if ((material & Material::Tertiary) == Material::Tertiary) {
-						for (size_t i = 0; i < 3; i++)
-							color[i] = (entity->color()[i] + entity->color_second()[i]) / 2;
-	
-					} else if ((material & Material::Secondary) == Material::Secondary) {
-						color.assign(entity->color_second());
-	
-					} if ((material & Material::Primary) == Material::Primary) {
-						color.assign(entity->color());
+		
+					if (power && (material->flags() & Material::Bright)) {
+						if (use_light) {
+							gl::disable(GL_LIGHTING);
+							use_light = false;
+						}
+					} else if (power && (material->flags() & Material::Engine)) {
+						if (use_light) {
+							gl::disable(GL_LIGHTING);
+							use_light = false;
+						}
+					} else {
+						if (!use_light) {
+							gl::enable(GL_LIGHTING);
+							use_light = true;
+						}
 					}
-	
-					if (material & Material::Dark)
-						color *= 0.5f;
-	
-					gl::color(color);
-			
 				} else {
-					if (!use_color_array) {
-						glEnableClientState(GL_COLOR_ARRAY);
-						use_color_array = true;
-					}
-				}
-	
-				if (power && (material & Material::Light)) {
-					if (use_light) {
-						gl::disable(GL_LIGHTING);
-						use_light = false;
-					}
-				} else if (power && (material & Material::Engine)) {
+					/// material not found
 					if (use_light) {
 						gl::disable(GL_LIGHTING);
 						use_light = false;
 					}
-				} else {
-					if (!use_light) {
-						gl::enable(GL_LIGHTING);
-						use_light = true;
+					if (!use_color_array) {
+						glEnableClientState(GL_COLOR_ARRAY);
+						use_color_array = true;
 					}
 				}
 			}
-- 
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