Only use GLSL blur shader if ShaderManager is valid

15 years ago · 818a936e99
parent 24b9a8c9db
commit 818a936e99
1 changed files with 2 additions and 0 deletions
--- a/effects/blur/blurshader.cpp
+++ b/effects/blur/blurshader.cpp
@ -129,6 +129,8 @@ bool GLSLBlurShader::supported()
 {
    if (!GLPlatform::instance()->supports(GLSL))
        return false;
+    if (!ShaderManager::instance()->isValid())
+        return false;

    (void) glGetError(); // Clear the error state