From 56a4342a0493ad1d502d4791ab941ef171d36e60 Mon Sep 17 00:00:00 2001 From: Michel Dänzer Date: Sat, 5 Dec 2009 17:48:00 +0100 Subject: r300g: Need to emit a hardware scissor rectangle even if scissor is disabled. Just make it cover the whole framebuffer in that case. Otherwise the kernel CS checker may complain, e.g. running progs/demos/gearbox. That runs fast now here, but doesn't look right yet. --- src/gallium/drivers/r300/r300_emit.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'src/gallium/drivers/r300/r300_emit.c') diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index 60be03f54f..04dca29216 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -570,8 +570,13 @@ void r300_emit_scissor_state(struct r300_context* r300, BEGIN_CS(3); OUT_CS_REG_SEQ(R300_SC_SCISSORS_TL, 2); - OUT_CS(scissor->scissor_top_left); - OUT_CS(scissor->scissor_bottom_right); + if (r300->rs_state->rs.scissor) { + OUT_CS(scissor->scissor_top_left); + OUT_CS(scissor->scissor_bottom_right); + } else { + OUT_CS(scissor->no_scissor_top_left); + OUT_CS(scissor->no_scissor_bottom_right); + } END_CS; } -- cgit v1.2.3