I have some strange issues with shaders. The shaderpack i am using is sildurs shaderpack, and i am using it with optifine S6 ultra on my MacBook Air, as it was supported by mac. I should have get the shaders to work like normal. But instead, it renders black and white. What is actually causing this?
Also, in my client log, I get this:
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
I have some strange issues with shaders. The shaderpack i am using is sildurs shaderpack, and i am using it with optifine S6 ultra on my MacBook Air, as it was supported by mac. I should have get the shaders to work like normal. But instead, it renders black and white. What is actually causing this?
Also, in my client log, I get this:
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth
GL error 0x0506: Invalid framebuffer operation (Fb status 0x8CDB) at copy shadow depth