diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_program.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_program.c b/src/mesa/drivers/dri/i965/brw_program.c index aeed24d4e14..4b08d2599bc 100644 --- a/src/mesa/drivers/dri/i965/brw_program.c +++ b/src/mesa/drivers/dri/i965/brw_program.c @@ -174,9 +174,36 @@ static GLboolean brwProgramStringNotify( GLcontext *ctx, shader_error(ctx, prog, "i965 driver doesn't yet support uninlined function " "calls. Move to using a single return statement at " - "the end of the function to work around it."); + "the end of the function to work around it.\n"); return GL_FALSE; } + if (prog->Instructions[i].DstReg.RelAddr && + prog->Instructions[i].DstReg.File == PROGRAM_INPUT) { + shader_error(ctx, prog, + "Variable indexing of shader inputs unsupported\n"); + return GL_FALSE; + } + if (prog->Instructions[i].DstReg.RelAddr && + prog->Instructions[i].DstReg.File == PROGRAM_OUTPUT) { + shader_error(ctx, prog, + "Variable indexing of shader outputs unsupported\n"); + return GL_FALSE; + } + if (target == GL_FRAGMENT_PROGRAM_ARB) { + if ((prog->Instructions[i].DstReg.RelAddr && + prog->Instructions[i].DstReg.File == PROGRAM_TEMPORARY) || + (prog->Instructions[i].SrcReg[0].RelAddr && + prog->Instructions[i].SrcReg[0].File == PROGRAM_TEMPORARY) || + (prog->Instructions[i].SrcReg[1].RelAddr && + prog->Instructions[i].SrcReg[1].File == PROGRAM_TEMPORARY) || + (prog->Instructions[i].SrcReg[2].RelAddr && + prog->Instructions[i].SrcReg[2].File == PROGRAM_TEMPORARY)) { + shader_error(ctx, prog, + "Variable indexing of variable arrays in the FS " + "unsupported\n"); + return GL_FALSE; + } + } } return GL_TRUE; |