From 757a712813a0815fc570784ca15676b90a36326a Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Wed, 28 Jan 2009 21:02:48 +0000
Subject: cleanups

---
 src/render/textures.cc | 33 +++++++++++++++++++++++++--------
 1 file changed, 25 insertions(+), 8 deletions(-)

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

diff --git a/src/render/textures.cc b/src/render/textures.cc
index 60c82c2..a340814 100644
--- a/src/render/textures.cc
+++ b/src/render/textures.cc
@@ -74,7 +74,7 @@ void Textures::clear()
 	memset(textures,0, sizeof(textures));
 }
 
-void Textures::unload(std::string name)
+void Textures::unload(const std::string &name)
 {
 	iterator it = registry.find(name);
 	if (it != registry.end()) {
@@ -82,13 +82,13 @@ void Textures::unload(std::string name)
 		size_t id = (*it).second;
 		if (textures[id]) {
 			glDeleteTextures(1, &textures[id]);
+			textures[id] = 0;
 		}
 		registry.erase(it);
-		
 	}
 }
 
-void Textures::unload(size_t id)
+void Textures::unload(const size_t id)
 {
 	// find in map
 	for (iterator it = registry.begin(); it != registry.end(); it++) {
@@ -97,6 +97,7 @@ void Textures::unload(size_t id)
 			size_t id = (*it).second;
 			if (textures[id]) {
 				glDeleteTextures(1, &textures[id]);
+				textures[id] = 0;
 			}
 			registry.erase(it);
 			break;
@@ -104,7 +105,15 @@ void Textures::unload(size_t id)
 	}
 }
 
-size_t Textures::load(std::string name, bool filter)
+size_t Textures::load(const char *name, const bool filter)
+{
+	if (name)
+		return load(std::string(name), filter);
+	else
+		return 0;
+}
+
+size_t Textures::load(const std::string &name, const bool filter)
 {
 	// check if it is already loaded
 	iterator it = registry.find(name);
@@ -176,7 +185,7 @@ size_t Textures::load(std::string name, bool filter)
 	return id;
 }
 
-size_t Textures::find(std::string name)
+size_t Textures::find(const std::string &name)
 {
 	size_t id = 0;
 	iterator it = registry.find(name);
@@ -185,7 +194,15 @@ size_t Textures::find(std::string name)
 	return id;
 }
 
-size_t Textures::bind(std::string name, bool filter)
+size_t Textures::bind(const char *name, const bool filter)
+{
+	if (name)
+		return bind(std::string(name), filter);
+	else
+		return 0;
+}
+
+size_t Textures::bind(const std::string &name, const bool filter)
 {
 	size_t id = 0;
 	iterator it = registry.find(name);
@@ -199,7 +216,7 @@ size_t Textures::bind(std::string name, bool filter)
 	return id;
 }
 
-size_t Textures::bind(size_t texture, bool filter)
+size_t Textures::bind(const size_t texture, const bool filter)
 {
 	size_t id = texture;
 	if (!textures[id])
@@ -210,7 +227,7 @@ size_t Textures::bind(size_t texture, bool filter)
 	return id;
 }
 
-void Textures::set_filter(bool filter)
+void Textures::set_filter(const bool filter)
 {
 	if (filter) {
 		glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR_MIPMAP_NEAREST);
-- 
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