diff options
Diffstat (limited to 'src/glsl/ir.h')
| -rw-r--r-- | src/glsl/ir.h | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/src/glsl/ir.h b/src/glsl/ir.h index fa93efd2de1..ea19924ab4f 100644 --- a/src/glsl/ir.h +++ b/src/glsl/ir.h @@ -1240,9 +1240,16 @@ enum ir_expression_operation { ir_unop_noise, /** + * Interpolate fs input at centroid + * + * operand0 is the fs input. + */ + ir_unop_interpolate_at_centroid, + + /** * A sentinel marking the last of the unary operations. */ - ir_last_unop = ir_unop_noise, + ir_last_unop = ir_unop_interpolate_at_centroid, ir_binop_add, ir_binop_sub, @@ -1361,9 +1368,25 @@ enum ir_expression_operation { ir_binop_vector_extract, /** + * Interpolate fs input at offset + * + * operand0 is the fs input + * operand1 is the offset from the pixel center + */ + ir_binop_interpolate_at_offset, + + /** + * Interpolate fs input at sample position + * + * operand0 is the fs input + * operand1 is the sample ID + */ + ir_binop_interpolate_at_sample, + + /** * A sentinel marking the last of the binary operations. */ - ir_last_binop = ir_binop_vector_extract, + ir_last_binop = ir_binop_interpolate_at_sample, /** * \name Fused floating-point multiply-add, part of ARB_gpu_shader5. |