diff options
author | Zou Nan hai <[email protected]> | 2007-08-02 15:27:13 +0800 |
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committer | Zou Nan hai <[email protected]> | 2007-08-02 15:27:13 +0800 |
commit | 505453a04e8ba5e394c34401bd9ec320ffce2423 (patch) | |
tree | 8bdbb6a510369eba025bbb12479db74ff72a52cd /src/mesa/drivers | |
parent | 246d1d2522858a1bcf525d64ad165f9af11a2b4d (diff) |
fix fd.o bug #11804
glPolygonMode with point sprite on i965
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_defines.h | 2 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_sf_emit.c | 9 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_sf_state.c | 2 |
3 files changed, 13 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h index e8f878a7018..9bb7d2f703d 100644 --- a/src/mesa/drivers/dri/i965/brw_defines.h +++ b/src/mesa/drivers/dri/i965/brw_defines.h @@ -240,6 +240,8 @@ #define BRW_FRONTWINDING_CW 0 #define BRW_FRONTWINDING_CCW 1 +#define BRW_SPRITE_POINT_ENABLE 16 + #define BRW_INDEX_BYTE 0 #define BRW_INDEX_WORD 1 #define BRW_INDEX_DWORD 2 diff --git a/src/mesa/drivers/dri/i965/brw_sf_emit.c b/src/mesa/drivers/dri/i965/brw_sf_emit.c index 7ecf9bb560d..22911a46494 100644 --- a/src/mesa/drivers/dri/i965/brw_sf_emit.c +++ b/src/mesa/drivers/dri/i965/brw_sf_emit.c @@ -641,6 +641,7 @@ void brw_emit_anyprim_setup( struct brw_sf_compile *c ) struct brw_compile *p = &c->func; struct brw_reg ip = brw_ip_reg(); struct brw_reg payload_prim = brw_uw1_reg(BRW_GENERAL_REGISTER_FILE, 1, 0); + struct brw_reg payload_attr = get_element_ud(brw_vec1_reg(BRW_GENERAL_REGISTER_FILE, 1, 0), 0); struct brw_reg primmask; struct brw_instruction *jmp; struct brw_reg v1_null_ud = vec1(retype(brw_null_reg(), BRW_REGISTER_TYPE_UD)); @@ -681,6 +682,14 @@ void brw_emit_anyprim_setup( struct brw_sf_compile *c ) } brw_land_fwd_jump(p, jmp); + brw_set_conditionalmod(p, BRW_CONDITIONAL_Z); + brw_AND(p, v1_null_ud, payload_attr, brw_imm_ud(1<<BRW_SPRITE_POINT_ENABLE)); + jmp = brw_JMPI(p, ip, ip, brw_imm_w(0)); + { + brw_emit_point_sprite_setup( c ); + } + brw_land_fwd_jump(p, jmp); + brw_emit_point_setup( c ); } diff --git a/src/mesa/drivers/dri/i965/brw_sf_state.c b/src/mesa/drivers/dri/i965/brw_sf_state.c index 307fb637851..236c6fd42a5 100644 --- a/src/mesa/drivers/dri/i965/brw_sf_state.c +++ b/src/mesa/drivers/dri/i965/brw_sf_state.c @@ -185,6 +185,8 @@ static void upload_sf_unit( struct brw_context *brw ) /* _NEW_POINT */ sf.sf6.point_rast_rule = 1; /* opengl conventions */ /* XXX clamp max depends on AA vs. non-AA */ + + sf.sf7.sprite_point = brw->attribs.Point->PointSprite; sf.sf7.point_size = CLAMP(brw->attribs.Point->Size, 1.0, 255.0) * (1<<3); sf.sf7.use_point_size_state = !brw->attribs.Point->_Attenuated; |