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Help with Linux OpenGL stereo (quad buffer) support with catalyst 14.4 driver
Hello, We are attempting to run our 3D stereoscopic software on linux using a Radeon HD 7970.However we have not been able to get it working, it appears that quad buffering is not supported.We can run...
View ArticleVideo card problems
Hello!I have laptop with AMD video card. A month before it started to crash, when i start laptop it shows that driver is not installed. I tryed to restart computer, but it still shows that video card...
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scaling with byte texcoord vertices
Hello, I am working to get the OpenGl ES1.1 conformance test passing and I am failing the texture test due to what I see as a scaling issue. A two pixel texture is created and then I scale the...
View ArticleRe: Is it possible to use AMD OpenGL ES SDK, and OpenCL APP sdk in the same...
Hi, Without interop, there is no way to use gl/gl es and cl in same application.What do you mean by " I want to use cl and gl es separatly" ? As per your post, i understand that you have an application...
View ArticleRe: Is it possible to use AMD OpenGL ES SDK, and OpenCL APP sdk in the same...
Hi, Desctop gl works fine, but the problem is in gles sdk, amd have separate sdk with gles libs, and this libs conflicts with opencl amd libs.I can use qualcomm opengl es lib with amd opencl lib....
View ArticleRe: OpenGL headers and libraries for ATI GPUs
An OpenGL implementation is usually provided with the graphics card driver installation. However, in order to use the vendor provided GL implementation, you usually have to link to a stub...
View ArticleRe: infinite loop when compiling glsl compute shader
thanks for all the replies, issue resolved (for me) in catalyst 14.6 beta, please try it out!
View ArticleRe: OpenGL headers and libraries for ATI GPUs
Hi maki, Your understanding of OpenGL API implementation is correct.Implementation of API differs among graphics vendors but header is same across all the vendors. That means, the header can be found...
View ArticleRe: Is it possible to use AMD OpenGL ES SDK, and OpenCL APP sdk in the same...
Hi, The Graphics Programming forum might provide additional information on this issue. I will move the question to that forum.
View ArticleRe: OpenGL-OpenCL Interoperability
I am moving this post to the Graphics Programming forum. You might gather some additional insights there.
View ArticleRe: glTexSubImage2D crash with RGB texture in 13.12 drivers (regress from...
Still crashes in 14.6 beta.
View ArticleRe: Problem with OpenGL double precision geometry on Radeon HD 7*
Problem is there in 14.6 beta.
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OpenGL ARB_bindless_texture not available
Hello,Why is ARB_bindless_texture not available on an Radeon HD 5450 and Catalyst 14.4 (on both, Windows and Linux)? It is working on a Radeon HD 7750.
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Wrong GLSL uniform returned when using an explicit layout, bug ?
Environment : Windows 8.1 x64, HD7850 with 2Gb, Visual Studio 2013, OpenGL 4, C#, Catalyst 14.4 I have come to the conclusion that there seems to be a bug when trying to retrieve the value of a uniform...
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Re: OpenGL ARB_bindless_texture not available
Hi, The Radeon HD 5450 is based on an Evergreen GPU, which cannot support the feature. Bindless textures require a GCN GPU (which s present in the Radeon HD 7750, for example). Thanks, Graham
View Article[OpengGL 4.3] Compute Shader 4 time slower than equivalent fragment shader
Hi, I'm trying to port a gaussian blur fragment shader to a gaussian blur compute shader.According to GPU Perf Studio the original fragment shader is bandwidth bound on a hd7750 so such a port make...
View ArticleGL_PROGRAM_BINARY_LENGTH crash
Hello, I've recently run into a nasty crash in glGetProgramiv that queries for program's binary length. The application I'm working tries to cache binary representation of all compiled and linked...
View ArticleRe: Synchronization between OpenCL and OpenGL
Did you find what you were looking for? Maybe the Graphics Programming forum can provide insights. I shall move this question there.
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Re: Compute & Image Ops: MemoryBarrier not working
I still have the same problem, not fixed in the newest Catalyst 14.6 beta drivers.
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