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r300: fix cliprect values

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This commit is contained in:
Jerome Glisse 2009-04-24 19:54:01 +02:00
parent 5dec94696e
commit 32d185eb60
1 changed files with 8 additions and 7 deletions
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15
src/mesa/drivers/dri/r300/r300_cmdbuf.c
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@ -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);