revert "only selectable"

Because the same effect can be done with an object or plane with fully
transparent texture.

source/shared_lib/include/graphics/model.h

@@ -74,7 +74,6 @@ private:
 	bool customColor;
 	bool noSelect;
 	bool glow;
-	bool onlySelect;
 
 	uint32 textureFlags;
 
@@ -137,7 +136,6 @@ public:
 	bool getCustomTexture() const	{return customColor;}
 	bool getNoSelect() const		{return noSelect;}
 	bool getGlow() const		{return glow;}
-	bool getOnlySelect() const		{return onlySelect;}
 	string getName() const		{return name;}
 
 	uint32 getTextureFlags() const { return textureFlags; }

source/shared_lib/include/graphics/model_header.h

@@ -44,8 +44,7 @@ enum MeshPropertyFlag{
 	mpfCustomColor= 1,
 	mpfTwoSided= 2,
 	mpfNoSelect= 4,
-	mpfGlow= 8,
-	mpfOnlySelect= 16
+	mpfGlow= 8
 };
 
 enum MeshTexture{

source/shared_lib/sources/graphics/gl/model_renderer_gl.cpp

@@ -163,11 +163,7 @@ void ModelRendererGl::renderMesh(Mesh *mesh,int renderMode) {
 	{// don't render this and do nothing
 		return;
 	}
-	if(renderMode!=rmSelection){
-		if(mesh->getOnlySelect()) {
-			return;
-		}
-	}
+
 	//assertions
 	assertGl();
 

source/shared_lib/sources/graphics/model.cpp

@@ -226,7 +226,6 @@ Mesh::Mesh() {
 	customColor= false;
 	noSelect= false;
 	glow= false;
-	onlySelect=false;
 
 	textureFlags=0;
 
@@ -449,7 +448,6 @@ void Mesh::loadV2(int meshIndex, const string &dir, FILE *f, TextureManager *tex
 	customColor= false;
 	noSelect= false;
 	glow= false;
-	onlySelect= false;
 
 	if(SystemFlags::VERBOSE_MODE_ENABLED) printf("Load v2, this = %p Found meshHeader.hasTexture = %d, texName [%s] mtDiffuse = %d meshIndex = %d modelFile [%s]\n",this,meshHeader.hasTexture,toLower(reinterpret_cast<char*>(meshHeader.texName)).c_str(),mtDiffuse,meshIndex,modelFile.c_str());
 
@@ -591,7 +589,6 @@ void Mesh::loadV3(int meshIndex, const string &dir, FILE *f,
 	customColor= (meshHeader.properties & mp3CustomColor) != 0;
 	noSelect = false;
 	glow = false;
-	onlySelect=false;
 
 	textureFlags= 0;
 	if((meshHeader.properties & mp3NoTexture) != mp3NoTexture) {
@@ -788,7 +785,6 @@ void Mesh::load(int meshIndex, const string &dir, FILE *f, TextureManager *textu
 	twoSided= (meshHeader.properties & mpfTwoSided) != 0;
 	noSelect= (meshHeader.properties & mpfNoSelect) != 0;
 	glow= (meshHeader.properties & mpfGlow) != 0;
-	onlySelect= (meshHeader.properties & mpfOnlySelect) != 0;
 
 	//material
 	diffuseColor= Vec3f(meshHeader.diffuseColor);
@@ -920,9 +916,6 @@ void Mesh::save(int meshIndex, const string &dir, FILE *f, TextureManager *textu
 	if(glow) {
 		meshHeader.properties |= mpfGlow;
 	}
-	if(onlySelect){
-		meshHeader.properties|= mpfOnlySelect;
-	}
 
 	meshHeader.textures = textureFlags;
 	fwrite(&meshHeader, sizeof(MeshHeader), 1, f);
@@ -1557,7 +1550,6 @@ void Mesh::copyInto(Mesh *dest, bool ignoreInterpolationData,
 	dest->customColor 	= this->customColor;
 	dest->noSelect 		= this->noSelect;
 	dest->glow 			= this->glow;
-	dest->onlySelect = this->onlySelect;
 
 	dest->textureFlags 	= this->textureFlags;
 

source/tools/glexemel/g3d_support_b290.py

@@ -255,7 +255,6 @@ class G3DMeshHeaderv4:  # Read Meshheader
         self.istwosided = bool(self.properties & 2)
         self.noselect = bool(self.properties & 4)
         self.glow = bool(self.properties & 8)
-        self.onlySelect = bool(self.properties & 16)
 
         self.hastexture = False
         self.diffusetexture = None
@@ -437,11 +436,9 @@ def createMesh(filename, header, data, toblender, operator):
     if header.isv4:
         mesh.g3d_noSelect = header.noselect
         mesh.g3d_glow = header.glow
-        mesh.g3d_onlySelect = header.onlySelect
     else:
         mesh.g3d_noSelect = False
         mesh.glow = False
-    #mesh.g3d_onlySelect = False
 
     # ===================================================================================================
     # Material Setup
@@ -898,8 +895,6 @@ def G3DSaver(filepath, context, toglest, operator):
             properties |= 4
         if mesh.g3d_glow:
             properties |= 8
-        if mesh.g3d_onlySelect:
-            properties |= 16
 
         #MeshData
         vertices = []
@@ -932,8 +927,6 @@ def G3DSaver(filepath, context, toglest, operator):
 
         context.scene.frame_set(fcurrent)
 
-        if mesh.g3d_onlySelect:
-            opacity = 1.0
 
         # MeshHeader
         fileID.write(
@@ -987,7 +980,6 @@ class G3DPanel(bpy.types.Panel):
                          "show_double_sided",
                          text="double sided")
         self.layout.prop(context.object.data, "g3d_noSelect")
-        self.layout.prop(context.object.data, "g3d_onlySelect")
         self.layout.prop(context.object.data, "g3d_glow")
 
 
@@ -1094,9 +1086,6 @@ def register():
         description="replace alpha channel of texture with team color")
     bpy.types.Mesh.g3d_noSelect = bpy.props.BoolProperty(
         name="non-selectable", description="click on mesh doesn't select unit")
-    bpy.types.Mesh.g3d_onlySelect = bpy.props.BoolProperty(
-        name="only-selectable",
-        description="this mesh is not visible, only selectable")
     bpy.types.Mesh.g3d_glow = bpy.props.BoolProperty(
         name="glow", description="let objects glow like particles")
     bpy.types.Mesh.show_double_sided = bpy.props.BoolProperty(