Greetings! As of the switch to 1.30x (1.29 worked before) it seems to be impossible to have the deferred rendering mode enabled. Currently tested with: v1.30.0.2 The viewer hangs for a brief second, like it uses to when your GPU is unable to support the shader mode (i.e. too old) Only related errors i see regarding this in the log are as follows: 2022-06-11 20:53:41Z WARNING: LLShaderMgr::loadShaderFile: GLSL compilation error: 0 - Shader file: deferred/materialF.glsl 2022-06-11 20:53:41Z WARNING: LLShaderMgr::loadShaderFile: Failed to load deferred/materialF.glsl 2022-06-11 20:53:41Z WARNING: LLGLSLShader::createShader: Failed to map attributes for: Deferred material shader 1 2022-06-11 20:53:41Z WARNING: LLGLSLShader::createShader: Failed to map uniforms for: Deferred material shader 1 2022-06-11 20:53:41Z WARNING: LLGLSLShader::createShader: Failed to link using shader level 1 trying again using shader level 0 2022-06-11 20:53:41Z WARNING: LLShaderMgr::loadShaderFile: GLSL Shader file not found: deferred/materialV.glsl 2022-06-11 20:53:41Z WARNING: LLShaderMgr::loadShaderFile: GLSL Shader file not found: deferred/materialF.glsl 2022-06-11 20:53:41Z WARNING: LLGLSLShader::createShader: Failed to map attributes for: Deferred material shader 1 2022-06-11 20:53:41Z WARNING: LLGLSLShader::createShader: Failed to map uniforms for: Deferred material shader 1 2022-06-11 20:53:41Z WARNING: LLGLSLShader::createShader: Failed to link shader: Deferred material shader 1
Used System is: CPU: AMD Ryzen 7 2700 Eight-Core Processor (1377.4 MHz) Memory: 64250MB OS version: Linux-x86_64 v5.19.0-rc1-x86_64 #1 SMP PREEMPT_DYNAMIC Tue Jun 7 05:34:39 CEST 2022 Memory manager: jemalloc v5.3.1-20220520 Graphics card vendor: AMD Graphics card: AMD Radeon RX 5700 XT (navi10, LLVM 14.0.4, DRM 3.47, 5.19.0-rc1-x86_64) OpenGL version: 4.6 (Compatibility Profile) Mesa 22.2.0-devel (git-d64fbb8886) Detected VRAM: 7116MB but i am also able to reproduce this same issue on: Graphics card: AMD Custom GPU 0405 (vangogh, LLVM 14.0.4, DRM 3.47, 5.19.0-rc1-x86_64) OpenGL version: 3.0 Mesa 22.2.0-devel (git-893b4d98f8) - I am not sure on how to further debug this than assuming either mesa is being troublesome or something with the viewer code. Just ruling out mesa as i tried it again with Mesa 22.1.1, same issue. Nor does work with Zink(opengl to vulkan) So maybe amdgpu... But the same occurs when using llvmpipe (software/ llvmpipe (LLVM 14.0.4, 256 bits) opengl 4.5)
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