From a8d1d7253ed281fd5c3a8a86658998eb5b9af847 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Wed, 13 Oct 2010 14:23:36 +1000 Subject: r600g: fix scissor/cliprect confusion gallium calls them scissors, but r600 hw like r300 is better off using cliprects to implement them as we can turn them on/off a lot easier. --- src/gallium/drivers/r600/evergreen_state.c | 52 +++--------------------------- 1 file changed, 4 insertions(+), 48 deletions(-) (limited to 'src/gallium/drivers/r600/evergreen_state.c') diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 99085647a7..a5298e3fdf 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -241,6 +241,7 @@ static void *evergreen_create_rs_state(struct pipe_context *ctx, struct r600_pipe_state *rstate; unsigned tmp; unsigned prov_vtx = 1, polygon_dual_mode; + unsigned clip_rule; if (rs == NULL) { return NULL; @@ -250,6 +251,8 @@ static void *evergreen_create_rs_state(struct pipe_context *ctx, rs->flatshade = state->flatshade; rs->sprite_coord_enable = state->sprite_coord_enable; + clip_rule = state->scissor ? 0xAAAA : 0xFFFF; + /* offset */ rs->offset_units = state->offset_units; rs->offset_scale = state->offset_scale * 12.0f; @@ -299,6 +302,7 @@ static void *evergreen_create_rs_state(struct pipe_context *ctx, r600_pipe_state_add_reg(rstate, R_028C18_PA_CL_GB_HORZ_DISC_ADJ, 0x3F800000, 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_028B7C_PA_SU_POLY_OFFSET_CLAMP, 0x0, 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_028C08_PA_SU_VTX_CNTL, 0x00000005, 0xFFFFFFFF, NULL); + r600_pipe_state_add_reg(rstate, R_02820C_PA_SC_CLIPRECT_RULE, clip_rule, 0xFFFFFFFF, NULL); return rstate; } @@ -629,18 +633,6 @@ static void evergreen_set_scissor_state(struct pipe_context *ctx, rstate->id = R600_PIPE_STATE_SCISSOR; tl = S_028240_TL_X(state->minx) | S_028240_TL_Y(state->miny); br = S_028244_BR_X(state->maxx) | S_028244_BR_Y(state->maxy); - r600_pipe_state_add_reg(rstate, - R_028030_PA_SC_SCREEN_SCISSOR_TL, tl, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_028034_PA_SC_SCREEN_SCISSOR_BR, br, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_028204_PA_SC_WINDOW_SCISSOR_TL, tl, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_028208_PA_SC_WINDOW_SCISSOR_BR, br, - 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_028210_PA_SC_CLIPRECT_0_TL, tl, 0xFFFFFFFF, NULL); @@ -665,15 +657,6 @@ static void evergreen_set_scissor_state(struct pipe_context *ctx, r600_pipe_state_add_reg(rstate, R_02822C_PA_SC_CLIPRECT_3_BR, br, 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_028200_PA_SC_WINDOW_OFFSET, 0x00000000, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_02820C_PA_SC_CLIPRECT_RULE, 0x0000FFFF, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_028230_PA_SC_EDGERULE, 0xAAAAAAAA, - 0xFFFFFFFF, NULL); free(rctx->states[R600_PIPE_STATE_SCISSOR]); rctx->states[R600_PIPE_STATE_SCISSOR] = rstate; @@ -911,36 +894,9 @@ static void evergreen_set_framebuffer_state(struct pipe_context *ctx, r600_pipe_state_add_reg(rstate, R_028208_PA_SC_WINDOW_SCISSOR_BR, br, 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_028210_PA_SC_CLIPRECT_0_TL, tl, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_028214_PA_SC_CLIPRECT_0_BR, br, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_028218_PA_SC_CLIPRECT_1_TL, tl, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_02821C_PA_SC_CLIPRECT_1_BR, br, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_028220_PA_SC_CLIPRECT_2_TL, tl, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_028224_PA_SC_CLIPRECT_2_BR, br, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_028228_PA_SC_CLIPRECT_3_TL, tl, - 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_02822C_PA_SC_CLIPRECT_3_BR, br, - 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_028200_PA_SC_WINDOW_OFFSET, 0x00000000, 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, - R_02820C_PA_SC_CLIPRECT_RULE, 0x0000FFFF, - 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_028230_PA_SC_EDGERULE, 0xAAAAAAAA, 0xFFFFFFFF, NULL); -- cgit v1.2.3