diff options
| author | Jerome Glisse <glisse@freedesktop.org> | 2009-04-24 19:54:01 +0200 |
|---|---|---|
| committer | Jerome Glisse <glisse@freedesktop.org> | 2009-04-24 19:54:01 +0200 |
| commit | 32d185eb60ea7d0d1a67429055f7544129d52276 (patch) | |
| tree | c5f56da20bda8cb43ab8533dc88d09ab9368d126 | |
| parent | 5dec94696e67ca5a1d008530cbfea90f03aeff16 (diff) | |
r300: fix cliprect values
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_cmdbuf.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_cmdbuf.c b/src/mesa/drivers/dri/r300/r300_cmdbuf.c index 850ba370226..4c6108cc636 100644 --- a/src/mesa/drivers/dri/r300/r300_cmdbuf.c +++ b/src/mesa/drivers/dri/r300/r300_cmdbuf.c @@ -248,14 +248,14 @@ static void emit_cb_offset(GLcontext *ctx, struct radeon_state_atom * atom) BEGIN_BATCH_NO_AUTOSTATE(3); OUT_BATCH_REGSEQ(R300_SC_SCISSORS_TL, 2); OUT_BATCH(0); - OUT_BATCH((rrb->width << R300_SCISSORS_X_SHIFT) | - (rrb->height << R300_SCISSORS_Y_SHIFT)); + OUT_BATCH(((rrb->width - 1) << R300_SCISSORS_X_SHIFT) | + ((rrb->height - 1) << R300_SCISSORS_Y_SHIFT)); END_BATCH(); BEGIN_BATCH_NO_AUTOSTATE(16); for (i = 0; i < 4; i++) { OUT_BATCH_REGSEQ(R300_SC_CLIPRECT_TL_0 + (i * 8), 2); OUT_BATCH((0 << R300_CLIPRECT_X_SHIFT) | (0 << R300_CLIPRECT_Y_SHIFT)); - OUT_BATCH((rrb->width << R300_CLIPRECT_X_SHIFT) | (rrb->height << R300_CLIPRECT_Y_SHIFT)); + OUT_BATCH(((rrb->width - 1) << R300_CLIPRECT_X_SHIFT) | ((rrb->height - 1) << R300_CLIPRECT_Y_SHIFT)); } OUT_BATCH_REGSEQ(R300_SC_CLIP_RULE, 1); OUT_BATCH(0xAAAA); @@ -267,14 +267,15 @@ static void emit_cb_offset(GLcontext *ctx, struct radeon_state_atom * atom) OUT_BATCH_REGSEQ(R300_SC_SCISSORS_TL, 2); OUT_BATCH((R300_SCISSORS_OFFSET << R300_SCISSORS_X_SHIFT) | (R300_SCISSORS_OFFSET << R300_SCISSORS_Y_SHIFT)); - OUT_BATCH(((rrb->width + R300_SCISSORS_OFFSET) << R300_SCISSORS_X_SHIFT) | - ((rrb->height + R300_SCISSORS_OFFSET) << R300_SCISSORS_Y_SHIFT)); + OUT_BATCH(((rrb->width + R300_SCISSORS_OFFSET - 1) << R300_SCISSORS_X_SHIFT) | + ((rrb->height + R300_SCISSORS_OFFSET - 1) << R300_SCISSORS_Y_SHIFT)); END_BATCH(); BEGIN_BATCH_NO_AUTOSTATE(16); for (i = 0; i < 4; i++) { OUT_BATCH_REGSEQ(R300_SC_CLIPRECT_TL_0 + (i * 8), 2); - OUT_BATCH((1088 << R300_CLIPRECT_X_SHIFT) | (1088 << R300_CLIPRECT_Y_SHIFT)); - OUT_BATCH(((1088 + rrb->width) << R300_CLIPRECT_X_SHIFT) | ((1088 + rrb->height) << R300_CLIPRECT_Y_SHIFT)); + OUT_BATCH((R300_SCISSORS_OFFSET << R300_CLIPRECT_X_SHIFT) | (R300_SCISSORS_OFFSET << R300_CLIPRECT_Y_SHIFT)); + OUT_BATCH(((R300_SCISSORS_OFFSET + rrb->width - 1) << R300_CLIPRECT_X_SHIFT) | + ((R300_SCISSORS_OFFSET + rrb->height - 1) << R300_CLIPRECT_Y_SHIFT)); } OUT_BATCH_REGSEQ(R300_SC_CLIP_RULE, 1); OUT_BATCH(0xAAAA); |