From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 69689] FBO with GL_RGBA16F texture format silent drawing corruption Date: Wed, 13 Nov 2013 06:16:05 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0201624677==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 01DFBFA2D7 for ; Tue, 12 Nov 2013 22:16:05 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0201624677== Content-Type: multipart/alternative; boundary="1384323364.d1Aa0.26813"; charset="us-ascii" --1384323364.d1Aa0.26813 Date: Wed, 13 Nov 2013 06:16:04 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=69689 --- Comment #9 from Johannes Jordan --- I am sorry my testcase uses Qt, but it would be much more time consuming for me to learn/rewrite everything without Qt. This is the qmake file: # cat fbotest.pro QT += core gui opengl greaterThan(QT_MAJOR_VERSION, 4): QT += widgets TARGET = fbotest TEMPLATE = app SOURCES += fbotest.cpp HEADERS += fbotest.h Then run qmake, make, ./fbotest The testcase draws a rectangle and some text into a FBO, then blits it onto another FBO due to multisampling, finally draws the texture on screen. This is common practice. Thank you for taking your time to try the testcase! -- You are receiving this mail because: You are the assignee for the bug. --1384323364.d1Aa0.26813 Date: Wed, 13 Nov 2013 06:16:04 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 9 on bug 69689 from 
I am sorry my testcase uses Qt, but it would be much more time consuming for me
to learn/rewrite everything without Qt.

This is the qmake file:
# cat fbotest.pro 
QT       += core gui opengl
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
TARGET = fbotest
TEMPLATE = app
SOURCES += fbotest.cpp
HEADERS += fbotest.h

Then run qmake, make, ./fbotest

The testcase draws a rectangle and some text into a FBO, then blits it onto
another FBO due to multisampling, finally draws the texture on screen. This is
common practice.

Thank you for taking your time to try the testcase!

You are receiving this mail because:
  • You are the assignee for the bug.
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