diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index c6e445744ed..146c26ce1a6 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -2884,6 +2884,13 @@ static int r600_emit_tess_factor(struct r600_shader_ctx *ctx) int out_idx = i >= outer_comps ? tessinner_idx : tessouter_idx; int out_comp = i >= outer_comps ? i - outer_comps : i; + if (ctx->shader->tcs_prim_mode == PIPE_PRIM_LINES) { + if (out_comp == 1) + out_comp = 0; + else if (out_comp == 0) + out_comp = 1; + } + r = single_alu_op2(ctx, ALU_OP2_ADD_INT, treg[i / 2], (2 * (i % 2)), temp_reg, 0, |