diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_state.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index 58bce22fc8..2a026e7fca 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -515,12 +515,22 @@ static void r300_set_scissor_state(struct pipe_context* pipe, struct r300_context* r300 = r300_context(pipe); draw_flush(r300->draw); - r300->scissor_state->scissor_top_left = - (state->minx << R300_SCISSORS_X_SHIFT) | - (state->miny << R300_SCISSORS_Y_SHIFT); - r300->scissor_state->scissor_bottom_right = - (state->maxx << R300_SCISSORS_X_SHIFT) | - (state->maxy << R300_SCISSORS_Y_SHIFT); + if (r300_screen(r300->context.screen)->caps->is_r500) { + r300->scissor_state->scissor_top_left = + (state->minx << R300_SCISSORS_X_SHIFT) | + (state->miny << R300_SCISSORS_Y_SHIFT); + r300->scissor_state->scissor_bottom_right = + (state->maxx << R300_SCISSORS_X_SHIFT) | + (state->maxy << R300_SCISSORS_Y_SHIFT); + } else { + /* Offset of 1440 in non-R500 chipsets. */ + r300->scissor_state->scissor_top_left = + ((state->minx + 1440) << R300_SCISSORS_X_SHIFT) | + ((state->miny + 1440) << R300_SCISSORS_Y_SHIFT); + r300->scissor_state->scissor_bottom_right = + ((state->maxx + 1440) << R300_SCISSORS_X_SHIFT) | + ((state->maxy + 1440) << R300_SCISSORS_Y_SHIFT); + } r300->dirty_state |= R300_NEW_SCISSOR; } |