diff options
Diffstat (limited to 'source/gameengine/Ketsji/BL_Texture.cpp')
| -rw-r--r-- | source/gameengine/Ketsji/BL_Texture.cpp | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/source/gameengine/Ketsji/BL_Texture.cpp b/source/gameengine/Ketsji/BL_Texture.cpp index 66423ed820e..98fff5c8b65 100644 --- a/source/gameengine/Ketsji/BL_Texture.cpp +++ b/source/gameengine/Ketsji/BL_Texture.cpp @@ -60,6 +60,7 @@ public: typedef std::map<char*, BL_TextureObject> BL_TextureMap; static BL_TextureMap g_textureManager; +static GLint g_max_units = -1; BL_Texture::BL_Texture() @@ -379,14 +380,17 @@ unsigned int BL_Texture::GetTextureType() const int BL_Texture::GetMaxUnits() { - GLint unit=0; - - if (GLEW_ARB_multitexture) { - glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &unit); - return (MAXTEX>=unit?unit:MAXTEX); + if (g_max_units < 0) { + GLint unit; + if (GLEW_ARB_multitexture) { + glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &unit); + g_max_units = (MAXTEX>=unit)?unit:MAXTEX; + } else { + g_max_units = 0; + } } - return 0; + return g_max_units; } void BL_Texture::ActivateFirst() |