diff options
| author | Laszlo Agocs <laszlo.agocs@qt.io> | 2018-05-22 13:47:31 +0200 |
|---|---|---|
| committer | Laszlo Agocs <laszlo.agocs@qt.io> | 2018-05-30 07:53:15 +0000 |
| commit | 6a1460874253ad6dce25a90dd3ab5bfe95e718c0 (patch) | |
| tree | c84647f8e9c9135a40e4c4ddbb75b6886fa14c55 /src/gui/opengl | |
| parent | 28ab81158feced7122b1655cbe1418343fe5db68 (diff) | |
QOpenGLTexture: Enable multisample 2D textures on GLES 3.1+
Task-number: QTBUG-68510
Change-Id: Ib224189906b595bbae5aab95c888dd13e94171aa
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
Diffstat (limited to 'src/gui/opengl')
| -rw-r--r-- | src/gui/opengl/qopengltexturehelper.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gui/opengl/qopengltexturehelper.cpp b/src/gui/opengl/qopengltexturehelper.cpp index be88946e90..6709edc4e2 100644 --- a/src/gui/opengl/qopengltexturehelper.cpp +++ b/src/gui/opengl/qopengltexturehelper.cpp @@ -188,6 +188,12 @@ QOpenGLTextureHelper::QOpenGLTextureHelper(QOpenGLContext *context) TexBufferRange = 0; TextureView = 0; + // OpenGL ES 3.1+ has TexStorage2DMultisample + if (ctx->format().version() >= qMakePair(3, 1)) { + QOpenGLExtraFunctionsPrivate *extra = static_cast<QOpenGLExtensions *>(context->extraFunctions())->d(); + TexStorage2DMultisample = extra->f.TexStorage2DMultisample; + } + #endif if (context->isOpenGLES() && context->hasExtension(QByteArrayLiteral("GL_OES_texture_3D"))) { |