diff options
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_cmdbuf.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_cmdbuf.c b/src/mesa/drivers/dri/r300/r300_cmdbuf.c index c575c9ac49..850ba37022 100644 --- a/src/mesa/drivers/dri/r300/r300_cmdbuf.c +++ b/src/mesa/drivers/dri/r300/r300_cmdbuf.c @@ -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(); } } } |