[3643:3643:0516/172100.175254:INFO:CONSOLE:28] "GL_RENDERER: ANGLE (Mesa/X.org, llvmpipe (LLVM 15.0.6 256 bits), OpenGL 4.5 (Core Profile) Mesa 22.3.6)", source: http://127.0.0.1:8765/poc.html (28)
[3643:3643:0516/172100.175352:INFO:CONSOLE:28] "--- control: DRAW_BUFFER0 = COLOR_ATTACHMENT0 (lazy clear should work) ---", source: http://127.0.0.1:8765/poc.html (28)
[3643:3643:0516/172100.179946:INFO:CONSOLE:28] "[control] non-zero pixels: 0/65536  marker (DE,AD,BE,EF) hits: 0", source: http://127.0.0.1:8765/poc.html (28)
[3643:3643:0516/172100.179994:INFO:CONSOLE:28] "--- bug: DRAW_BUFFER0 = GL_NONE (lazy clear is a spec-mandated no-op) ---", source: http://127.0.0.1:8765/poc.html (28)
[3643:3643:0516/172100.180027:INFO:CONSOLE:28] "[drawBuffers([NONE])] non-zero pixels: 0/65536  marker (DE,AD,BE,EF) hits: 0", source: http://127.0.0.1:8765/poc.html (28)
[3643:3643:0516/172100.180053:INFO:CONSOLE:28] "--- bug: integer RB at COLOR_ATTACHMENT1, DRAW_BUFFER1 defaults to NONE ---", source: http://127.0.0.1:8765/poc.html (28)
[3643:3643:0516/172100.180093:INFO:CONSOLE:28] "[COLOR_ATTACHMENT1] non-zero pixels: 0/65536  marker (DE,AD,BE,EF) hits: 0", source: http://127.0.0.1:8765/poc.html (28)
[3643:3643:0516/172100.180144:INFO:CONSOLE:28] "==> RESULT: no non-zero data observed (this driver re-allocates / zero-inits on renderbufferStorage). The decoder still issues a no-op clear and marks the RB cleared; disclosure is real on drivers that do not zero-init -- see GPU-process log for [POC] DRAW_BUFFERi=0x0.", source: http://127.0.0.1:8765/poc.html (28)
[3643:3643:0516/172100.180174:INFO:CONSOLE:28] "GL error: 0x0", source: http://127.0.0.1:8765/poc.html (28)
[3643:3643:0516/172100.180222:INFO:CONSOLE:28] "done.", source: http://127.0.0.1:8765/poc.html (28)