Add support for simple texture size detection.

This test check from 1024 to max texture size reported by driver.

1 files changed, 11 insertions, 1 deletions

diff --git a/src/graphicsmanager.h b/src/graphicsmanager.h
index 8e5aba51f..ff70e7634 100644
--- a/src/graphicsmanager.h
+++ b/src/graphicsmanager.h
@@ -148,7 +148,7 @@ class GraphicsManager final
         bool isUseTextureSampler() const A_WARN_UNUSED
         { return mUseTextureSampler; }
 
-        static GLenum getLastError() A_WARN_UNUSED;
+        static GLenum getLastError();
 
         static std::string errorToString(const GLenum error) A_WARN_UNUSED;
 
@@ -156,6 +156,12 @@ class GraphicsManager final
 
         std::string getGLVersion() const
         { return mGlVersionString; }
+
+        GLenum getLastErrorCached() const
+        { return mLastError; }
+
+        void resetCachedError()
+        { mLastError = GL_NO_ERROR; }
 #endif
 
     private:
@@ -169,6 +175,10 @@ class GraphicsManager final
 
         std::string mGlRenderer;
 
+#ifdef USE_OPENGL
+        static GLenum mLastError;
+#endif
+
         int mMinor;
 
         int mMajor;