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r300: emit cliprect when in dri2 mode

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This commit is contained in:
Jerome Glisse 2009-04-24 15:03:23 +02:00
parent 466c78c935
commit 5dec94696e
1 changed files with 23 additions and 0 deletions
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23
src/mesa/drivers/dri/r300/r300_cmdbuf.c
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@ -215,6 +215,7 @@ static void emit_cb_offset(GLcontext *ctx, struct radeon_state_atom * atom)
uint32_t cbpitch;
uint32_t offset = r300->radeon.state.color.draw_offset;
uint32_t dw = 6;
int i;
rrb = radeon_get_colorbuffer(&r300->radeon);
if (!rrb || !rrb->bo) {
@ -250,6 +251,17 @@ static void emit_cb_offset(GLcontext *ctx, struct radeon_state_atom * atom)
OUT_BATCH((rrb->width << R300_SCISSORS_X_SHIFT) |
(rrb->height << 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_REGSEQ(R300_SC_CLIP_RULE, 1);
OUT_BATCH(0xAAAA);
OUT_BATCH_REGSEQ(R300_SC_SCREENDOOR, 1);
OUT_BATCH(0xffffff);
END_BATCH();
} else {
BEGIN_BATCH_NO_AUTOSTATE(3);
OUT_BATCH_REGSEQ(R300_SC_SCISSORS_TL, 2);
@ -258,6 +270,17 @@ static void emit_cb_offset(GLcontext *ctx, struct radeon_state_atom * atom)
OUT_BATCH(((rrb->width + R300_SCISSORS_OFFSET) << R300_SCISSORS_X_SHIFT) |
((rrb->height + R300_SCISSORS_OFFSET) << 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_REGSEQ(R300_SC_CLIP_RULE, 1);
OUT_BATCH(0xAAAA);
OUT_BATCH_REGSEQ(R300_SC_SCREENDOOR, 1);
OUT_BATCH(0xffffff);
END_BATCH();
}
}
}