• Multiple textures with Mali-GPUs don't work properly

    Dominik Bar
    Dominik Bar
    Note: This was originally posted on 6th February 2013 at http://forums.arm.com

    Hi,

    I have a problem with Mali-GPUs and multiple textures with OpenGL ES 2 (at least, I think it could be a problem with the Mali-GPU).

    So, here my problem:
    I just want to use…
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Mail T604 and T624 Difference

    Jay Walsh
    Jay Walsh
    Note: This was originally posted on 1st March 2013 at http://forums.arm.com

    Hi! I'm not used in GPU. I am looking for 2d and 3d graphic multicore solution and I found Mail T604 and T624. The two mail are said to have graphic solution.
    Yet, I'm puzzled…
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Memory not free after glDeleteTextures call

    Sebastien Baudouin
    Sebastien Baudouin
    Note: This was originally posted on 25th April 2013 at http://forums.arm.com

    Hi ,

    i'm using MALI-400 and its OpenGLES stack. Playing with textures, i discovered that the memory used by textures is not free just after glDeleteTextures call.
    It seems also…
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • OES_EGL_image_external Render Texture without glTexture2D

    Piyush Verma
    Piyush Verma
    Note: This was originally posted on 30th May 2013 at http://forums.arm.com

    Hello,

    Is there any possibility to use OES_EGL_image_external with Mali 400 on Linux.

    I know this feature is used in Android ICS. But I can't find any example, reference code or …
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Mali vs. Other GPU's / Performance Bottlenecks

    Bodo Pfeifer
    Bodo Pfeifer
    Note: This was originally posted on 6th June 2013 at http://forums.arm.com

    Hi,

    our game runs fine on Tegra, Adreno, etc. but not on Mali powered devices.

    On Mali we have like 5-10 FPS where other devices have ~30 FPS. Our game engine is multiplatform and…
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Samsung Galaxy Note 2 Mali GPU Problem with Opengl es2.0 in Android

    Harikrishnan v
    Harikrishnan v
    Note: This was originally posted on 20th June 2013 at http://forums.arm.com

    Hi Everyone,

    I have created an android app for drawing of lines,circles.. by using GLSurfaceView in OpenGLES 2.0 like an Auto cad app.

    The app works well with Google Nexus 7, in…
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Nexus 10 - render to external rendertarget works only in landscape

    Alex Popov
    Alex Popov
    Note: This was originally posted on 8th July 2013 at http://forums.arm.com

    We're developing live wallpaper with OpenGL ES 2.0 on Nexus 10.

    Live wallpaper uses 2 small (128x128) external framebuffers to make ping-pong rendering between them to blur image…
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • EGL Error : Could not create the egl surface: error = 0x300b

    Wick Wire
    Wick Wire
    Note: This was originally posted on 18th March 2013 at http://forums.arm.com

    Hi,

    I have a Cubieboard embedded system:

    http://cubieboard.org/

          1G ARM cortex-A8 processor, NEON, VFPv3, 256KB L2 cache  Mali400, OpenGL ES GPU  512M/1GB DDR3 @480MHz  HDMI…
    • over 7 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • How can I upgrade Mali device driver?

    azure
    azure

    Hi,

    I'm trying to upgrade Mali driver on my I9220.

    Linux kernel : 3.0.31

    Processor : exynos4210

    Mali driver version: r2p4

    i want to upgrade Mali driver to r3p1

    I only replaced Mali driver in the kernel .

    And I could get linux kernel image successfully.…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • how to use eglimage on linux platform

    jinho
    jinho

    I want to use eglimage as texture my linux platform using Mali400.

    But the result image is not correct.

    -------------------------------------------------------------my source-------------------------------------------------------------------------

    glGenTextures…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • file size of Mali Texture Compression

    wallaceWoo
    wallaceWoo

    The work now i am doing  is transplanting a project from iOS to Android. The problem is the resource is too big, both the file size and memory usage.

    After do search in the internet and consult some friends,  i am focusing on the ect1 format of compressed…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • I am new for ARM. Can anyone help me where to start for the H264 JPEG, ... Encode/Decode API?

    JohnnyWei
    JohnnyWei

    I am new for ARM. Can anyone help for how to use the H264 JPEG, ... Encode/Decode API in ARM Mali?

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • why is the "select renderer" gray in shader development studio as shown in the attachment?

    xin
    xin

    I refer to the DUI0504C_mali_gpu_shader_development_studio_ug.pdf ,and set the render,how to solve this problem? 58.jpg

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Why wont this fragment shader compile on Mali T-604?

    Chris
    Chris

    I'm trying to get OpenGL ES hardware acceleration set up on my Samsung ARM Chromebook running Linux. I followed the instructions on the Mali Developer page to get the Mali driver installed by maybe I did something wrong.

    When I try to run es2tri from…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • EGL on GNU/Linux framebuffer: eglSwapInterval() has no effect.

    Manuel
    Manuel

    Hi there,

    I'm using MALI EGL/GLES driver with kernel 3.4.-67 cloned from here: linux-sunxi/linux-sunxi

    I cloned the MALI driver from here: linux-sunxi/sunxi-mali

    I configured, built and installed like this:

    git clone https://github.com/linux-sunxi/sunxi…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Issue with qualifier order parsing in Mali GLSL compiler?

    Petri Kero
    Petri Kero

    The Mali OpenGL ES 3.0 emulator on Windows seems to require some qualifiers to be in the opposite order as the spec says.

    For instance, Mali SDK is happy with the following function:

       void foo (highp inout float bar) { ... }

    but the spec seems…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • YUV to RGB conversion Mali-T600

    abhinav
    abhinav

    Which between the 2 approaches is better and why?

    1. 3 YUV textures and shader code

    2. YUV image of GL_OES_EGL_image_external

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • glBlitFramebuffer from FBO -> Back Buffer leaves trails on Nexus 10

    Evan Odabashian
    Evan Odabashian

    I reported this a while back against Android 4.3 on the old forums but since you guys blew away all the old content I'm reporting it again. I just updated my Nexus 10 to KitKat hoping the problem might be fixed but it's still there.

    This was the…

    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Suggestions for testing Android GLSL against Mali GPUs

    P. T.
    P. T.

    I'm an Android developer, and my users are reporting problem with my GLSL shaders on ARM Mali GPUs.  I'm looking for suggestions on (cheap) ways to test and debug my shaders against Mali.  Currently I use appthwack.com and apkudo.com to do really basic…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • What games are ment to be played on the ARM Mali-450 MP Video chips for android Smartphones?

    Raghav Sood
    Raghav Sood

    I want to know all of the games available on all android devices that are available and meant to be played on the ARM Mali 450 MP video chip.

    If there are any games that are not meant to be played on this chip, please do tell me or if there are any high…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Power Saving using VBO

    Nemo
    Nemo

    Expectation is that the VBO should consume Less Power than the Normal Rendering without VBO's .

    As Copying the Data onto the GPU is not done Every Frame of Rendering.

    1) Created Interleaved Data so that the VVCCNN(x1,y1,z1,,x2,y2,z3,xc1,yc1,xc2,yc2…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • What games work on for Open GL 3.0 and why wont my iNew i6000+ phone execute open gl 3.0 mobile games for android?

    Raghav Sood
    Raghav Sood


    What games work on for Open GL 3.0 and why wont my iNew i6000+ phone execute open gl 3.0 mobile games for android?

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Help fix : Graphics and Compute Development on Samsung Chromebook

    Sean
    Sean

    I was looking for a way to install Linux with Mali GPU support on my Samsung chromebook, so I was excited to find the guide at : http://malideveloper.arm.com/develop-for-mali/features/graphics-and-compute-development-on-samsung-chromebook/

    However, I've…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • The mathmatic computing result in Shader is not right for Mali 400mp

    Autman
    Autman

    I'm using Mali 400mp for doing some mathmetic computing.But the result is not satisfying.

    In my program, I put a float array A by using gluniforlfv() into the shader,and put a Image Texture B by using glTexImage2D() into the shader,use the values in…

    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • ARM Mali Instruction set

    Onan Farabi
    Onan Farabi

    Hi. I'd like to know, is ARM Mali had its own assembler instruction set just like ARM main processor? If so, can I have any list of the instruction along with its opcode? Also, I had a Zyrex ZM7831 ARM tablet models, could it be having the same ARM main…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
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