gl: delete libretro vmu and crosshair textures when terminating

core/rend/gles/gldraw.cpp

@@ -919,4 +919,12 @@ void DrawGunCrosshair(u8 port)
 
 	glcache.BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 }
+
+void termVmuLightgun()
+{
+	glcache.DeleteTextures(ARRAY_SIZE(vmuTextureId), vmuTextureId);
+	memset(vmuTextureId, 0, sizeof(vmuTextureId));
+	glcache.DeleteTextures(ARRAY_SIZE(lightgunTextureId), lightgunTextureId);
+	memset(lightgunTextureId, 0, sizeof(lightgunTextureId));
+}
 #endif

core/rend/gles/gles.cpp

@@ -403,6 +403,9 @@ void termGLCommon()
 	free_output_framebuffer();
 	glcache.DeleteTextures(1, &fbTextureId);
 	fbTextureId = 0;
+#ifdef LIBRETRO
+	termVmuLightgun();
+#endif
 }
 
 static void gles_term()

core/rend/gles/gles.h

@@ -338,4 +338,5 @@ out highp vec4 FragColor;					\n\
 "
 #ifdef LIBRETRO
 extern "C" struct retro_hw_render_callback hw_render;
+void termVmuLightgun();
 #endif