Bug 29683

Summary:	[glsl] Yo frankie misrenders
Product:	Mesa	Reporter:	Rubén Fernández <rubenf3000>
Component:	Mesa core	Assignee:	mesa-dev
Status:	RESOLVED DUPLICATE	QA Contact:
Severity:	normal
Priority:	medium
Version:	git
Hardware:	All
OS:	All
Whiteboard:
i915 platform:		i915 features:
Attachments:	Log generated with MESA_GLSL=dump, part 1 Log generated with MESA_GLSL=dump, part 2 Log generated with MESA_GLSL=dump, part 3 Log generated with MESA_GLSL=dump, part 4 In-game Screenshot, using Mesa git + gallium In-game Screenshot, with proprietary driver, rendering correctly

Description Rubén Fernández 2010-08-19 22:35:46 UTC

With the new GLSL compiler, the free game "Yo Frankie", run using the Blender Game Engine, renders incorrectly (not a regression, the old compiler was even worse). It renders correctly with the proprietary driver, though.

It also takes a long time to compile the shaders - up to two minutes in an intel core duo 1800.

Graphics Card: ATI Technologies Inc RV505 [Radeon X1550 64-bit]
CPU: Intel Core Duo 1.8 Ghz, 2.5 GB RAM
Linux kernel 2.6.34, libdrm 2.4.21

Steps to reproduce:
sudo apt-get install blender  # Install the Blender Game Engine
wget http://download.blender.org/apricot/yofrankie_1_1b_bge.zip  # Download the game
unzip yofrankie_1_1b_bge.zip
cd yofrankie_1_1b_bge
blenderplayer levels/start_menu.blend
Enable shaders, and play

Comment 1 Rubén Fernández 2010-08-19 22:39:25 UTC

Created attachment 37995 [details]
Log generated with MESA_GLSL=dump, part 1

the log is too big to attach all at once; I'll upload it in four parts you can join with "cat" and decompress with bzip -d

Comment 2 Rubén Fernández 2010-08-19 22:40:19 UTC

Created attachment 37996 [details]
Log generated with MESA_GLSL=dump, part 2

Comment 3 Rubén Fernández 2010-08-19 22:41:10 UTC

Created attachment 37997 [details]
Log generated with MESA_GLSL=dump, part 3

Comment 4 Rubén Fernández 2010-08-19 22:42:02 UTC

Created attachment 37998 [details]
Log generated with MESA_GLSL=dump, part 4

Comment 5 Rubén Fernández 2010-08-19 22:43:17 UTC

Created attachment 37999 [details]
In-game Screenshot, using Mesa git + gallium

Comment 6 Rubén Fernández 2010-08-19 22:44:13 UTC

Created attachment 38000 [details]
In-game Screenshot, with proprietary driver, rendering correctly

Comment 7 Tom Stellard 2010-08-20 06:55:03 UTC

Can you attach the output of RADEON_DEBUG=fp to the bug report for bug 28860.

*** This bug has been marked as a duplicate of bug 28860 ***

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