Implementation limit of 16 active fragment shader samplers - fragment shader uses 19 samplers
WARNING: Output of vertex shader 'iris_FogFragCoord' not read by fragment shader
WARNING: Output of vertex shader 'zMults' not read by fragment shader
ERROR: Implementation limit of 16 active fragment shader samplers (e.g., maximum number of supported image units) exceeded, fragment shader uses 19 samplers
at net.irisshaders.iris.gl.shader.ProgramCreator.create(ProgramCreator.java:52)
at net.irisshaders.iris.gl.program.ProgramBuilder.begin(ProgramBuilder.java:56)
at net.irisshaders.iris.pipeline.CompositeRenderer.createProgram(CompositeRenderer.java:326)
WARNING: Output of vertex shader 'iris_FogFragCoord' not read by fragment shader
WARNING: Output of vertex shader 'zMults' not read by fragment shader
ERROR: Implementation limit of 16 active fragment shader samplers (e.g., maximum number of supported image units) exceeded, fragment shader uses 19 samplers
at net.irisshaders.iris.gl.shader.ProgramCreator.create(ProgramCreator.java:52)
at net.irisshaders.iris.gl.program.ProgramBuilder.begin(ProgramBuilder.java:56)
at net.irisshaders.iris.pipeline.CompositeRenderer.createProgram(CompositeRenderer.java:326)