X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=laserbrain_demo;a=blobdiff_plain;f=src%2Fmaterial.cc;h=6b10534581ef6f31661f72f67bda66f0172bd61a;hp=f893175dc579a4387a496b7b273414770a78ae21;hb=21f74bf587d9b7a76bc1ee83db02cb8c243dc567;hpb=84f1549d8146ac54574256ae0243747199e51151

diff --git a/src/material.cc b/src/material.cc
index f893175..6b10534 100644
--- a/src/material.cc
+++ b/src/material.cc
@@ -34,13 +34,29 @@ void Material::setup() const
 
 void Material::add_texture(Texture *tex, int type)
 {
-	textures.push_back(tex);
+	if(std::find(textures.begin(), textures.end(), tex) == textures.end()) {
+		textures.push_back(tex);
+	}
 
 	if(type != MTL_TEX_UNKNOWN) {
 		stdtex[type] = tex;
 	}
 }
 
+void Material::remove_texture(Texture *tex)
+{
+	std::vector<Texture*>::iterator it = std::find(textures.begin(), textures.end(), tex);
+	if(it != textures.end()) {
+		textures.erase(it);
+	}
+
+	for(int i=0; i<NUM_MTL_TEXTURES; i++) {
+		if(stdtex[i] == tex) {
+			stdtex[i] = 0;
+		}
+	}
+}
+
 int mtl_parse_type(const char *str)
 {
 	if(strcmp(str, "diffuse") == 0) {