2 * Copyright (C) 2008-2009 Advanced Micro Devices, Inc.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 * Richard Li <RichardZ.Li@amd.com>, <richardradeon@gmail.com>
27 #include "main/glheader.h"
28 #include "main/mtypes.h"
29 #include "main/state.h"
30 #include "main/imports.h"
31 #include "main/enums.h"
32 #include "main/macros.h"
33 #include "main/context.h"
35 #include "main/simple_list.h"
38 #include "tnl/t_pipeline.h"
39 #include "tnl/t_vp_build.h"
40 #include "swrast/swrast.h"
41 #include "swrast_setup/swrast_setup.h"
42 #include "main/api_arrayelt.h"
43 #include "main/state.h"
44 #include "main/framebuffer.h"
46 #include "shader/prog_parameter.h"
47 #include "shader/prog_statevars.h"
50 #include "r600_context.h"
52 #include "r700_state.h"
54 #include "r700_fragprog.h"
55 #include "r700_vertprog.h"
58 static void r700SetClipPlaneState(GLcontext
* ctx
, GLenum cap
, GLboolean state
);
59 static void r700UpdatePolygonMode(GLcontext
* ctx
);
60 static void r700SetPolygonOffsetState(GLcontext
* ctx
, GLboolean state
);
61 static void r700SetStencilState(GLcontext
* ctx
, GLboolean state
);
63 void r700UpdateShaders(GLcontext
* ctx
)
65 context_t
*context
= R700_CONTEXT(ctx
);
67 /* should only happenen once, just after context is created */
68 /* TODO: shouldn't we fallback to sw here? */
69 if (!ctx
->FragmentProgram
._Current
) {
70 _mesa_fprintf(stderr
, "No ctx->FragmentProgram._Current!!\n");
74 r700SelectFragmentShader(ctx
);
76 r700SelectVertexShader(ctx
);
77 r700UpdateStateParameters(ctx
, _NEW_PROGRAM
| _NEW_PROGRAM_CONSTANTS
);
78 context
->radeon
.NewGLState
= 0;
82 * To correctly position primitives:
84 void r700UpdateViewportOffset(GLcontext
* ctx
) //------------------
86 context_t
*context
= R700_CONTEXT(ctx
);
87 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
88 __DRIdrawablePrivate
*dPriv
= radeon_get_drawable(&context
->radeon
);
89 GLfloat xoffset
= (GLfloat
) dPriv
->x
;
90 GLfloat yoffset
= (GLfloat
) dPriv
->y
+ dPriv
->h
;
91 const GLfloat
*v
= ctx
->Viewport
._WindowMap
.m
;
94 GLfloat tx
= v
[MAT_TX
] + xoffset
;
95 GLfloat ty
= (-v
[MAT_TY
]) + yoffset
;
97 if (r700
->viewport
[id
].PA_CL_VPORT_XOFFSET
.f32All
!= tx
||
98 r700
->viewport
[id
].PA_CL_VPORT_YOFFSET
.f32All
!= ty
) {
99 /* Note: this should also modify whatever data the context reset
102 R600_STATECHANGE(context
, vpt
);
103 r700
->viewport
[id
].PA_CL_VPORT_XOFFSET
.f32All
= tx
;
104 r700
->viewport
[id
].PA_CL_VPORT_YOFFSET
.f32All
= ty
;
107 radeonUpdateScissor(ctx
);
110 void r700UpdateStateParameters(GLcontext
* ctx
, GLuint new_state
) //--------------------
112 struct r700_fragment_program
*fp
=
113 (struct r700_fragment_program
*)ctx
->FragmentProgram
._Current
;
114 struct gl_program_parameter_list
*paramList
;
116 if (!(new_state
& (_NEW_BUFFERS
| _NEW_PROGRAM
| _NEW_PROGRAM_CONSTANTS
)))
119 if (!ctx
->FragmentProgram
._Current
|| !fp
)
122 paramList
= ctx
->FragmentProgram
._Current
->Base
.Parameters
;
127 _mesa_load_state_parameters(ctx
, paramList
);
132 * Called by Mesa after an internal state update.
134 static void r700InvalidateState(GLcontext
* ctx
, GLuint new_state
) //-------------------
136 context_t
*context
= R700_CONTEXT(ctx
);
138 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
140 _swrast_InvalidateState(ctx
, new_state
);
141 _swsetup_InvalidateState(ctx
, new_state
);
142 _vbo_InvalidateState(ctx
, new_state
);
143 _tnl_InvalidateState(ctx
, new_state
);
144 _ae_invalidate_state(ctx
, new_state
);
146 if (new_state
& _NEW_BUFFERS
) {
147 _mesa_update_framebuffer(ctx
);
148 /* this updates the DrawBuffer's Width/Height if it's a FBO */
149 _mesa_update_draw_buffer_bounds(ctx
);
151 R600_STATECHANGE(context
, cb_target
);
152 R600_STATECHANGE(context
, db_target
);
155 if (new_state
& (_NEW_LIGHT
)) {
156 R600_STATECHANGE(context
, su
);
157 if (ctx
->Light
.ProvokingVertex
== GL_LAST_VERTEX_CONVENTION
)
158 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, PROVOKING_VTX_LAST_bit
);
160 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, PROVOKING_VTX_LAST_bit
);
163 r700UpdateStateParameters(ctx
, new_state
);
165 R600_STATECHANGE(context
, cl
);
166 R600_STATECHANGE(context
, spi
);
168 if(GL_TRUE
== r700
->bEnablePerspective
)
170 /* Do scale XY and Z by 1/W0 for perspective correction on pos. For orthogonal case, set both to one. */
171 CLEARbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_XY_FMT_bit
);
172 CLEARbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_Z_FMT_bit
);
174 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_W0_FMT_bit
);
176 SETbit(r700
->SPI_PS_IN_CONTROL_0
.u32All
, PERSP_GRADIENT_ENA_bit
);
177 CLEARbit(r700
->SPI_PS_IN_CONTROL_0
.u32All
, LINEAR_GRADIENT_ENA_bit
);
181 /* For orthogonal case. */
182 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_XY_FMT_bit
);
183 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_Z_FMT_bit
);
185 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_W0_FMT_bit
);
187 CLEARbit(r700
->SPI_PS_IN_CONTROL_0
.u32All
, PERSP_GRADIENT_ENA_bit
);
188 SETbit(r700
->SPI_PS_IN_CONTROL_0
.u32All
, LINEAR_GRADIENT_ENA_bit
);
191 context
->radeon
.NewGLState
|= new_state
;
194 static void r700SetDepthState(GLcontext
* ctx
)
196 context_t
*context
= R700_CONTEXT(ctx
);
197 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
199 R600_STATECHANGE(context
, db
);
203 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_ENABLE_bit
);
206 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_WRITE_ENABLE_bit
);
210 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_WRITE_ENABLE_bit
);
213 switch (ctx
->Depth
.Func
)
216 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_NEVER
,
217 ZFUNC_shift
, ZFUNC_mask
);
220 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_LESS
,
221 ZFUNC_shift
, ZFUNC_mask
);
224 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_EQUAL
,
225 ZFUNC_shift
, ZFUNC_mask
);
228 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_LEQUAL
,
229 ZFUNC_shift
, ZFUNC_mask
);
232 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_GREATER
,
233 ZFUNC_shift
, ZFUNC_mask
);
236 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_NOTEQUAL
,
237 ZFUNC_shift
, ZFUNC_mask
);
240 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_GEQUAL
,
241 ZFUNC_shift
, ZFUNC_mask
);
244 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_ALWAYS
,
245 ZFUNC_shift
, ZFUNC_mask
);
248 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_ALWAYS
,
249 ZFUNC_shift
, ZFUNC_mask
);
255 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_ENABLE_bit
);
256 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_WRITE_ENABLE_bit
);
260 static void r700SetAlphaState(GLcontext
* ctx
)
262 context_t
*context
= R700_CONTEXT(ctx
);
263 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
264 uint32_t alpha_func
= REF_ALWAYS
;
265 GLboolean really_enabled
= ctx
->Color
.AlphaEnabled
;
267 R600_STATECHANGE(context
, sx
);
269 switch (ctx
->Color
.AlphaFunc
) {
271 alpha_func
= REF_NEVER
;
274 alpha_func
= REF_LESS
;
277 alpha_func
= REF_EQUAL
;
280 alpha_func
= REF_LEQUAL
;
283 alpha_func
= REF_GREATER
;
286 alpha_func
= REF_NOTEQUAL
;
289 alpha_func
= REF_GEQUAL
;
292 /*alpha_func = REF_ALWAYS; */
293 really_enabled
= GL_FALSE
;
297 if (really_enabled
) {
298 SETfield(r700
->SX_ALPHA_TEST_CONTROL
.u32All
, alpha_func
,
299 ALPHA_FUNC_shift
, ALPHA_FUNC_mask
);
300 SETbit(r700
->SX_ALPHA_TEST_CONTROL
.u32All
, ALPHA_TEST_ENABLE_bit
);
301 r700
->SX_ALPHA_REF
.f32All
= ctx
->Color
.AlphaRef
;
303 CLEARbit(r700
->SX_ALPHA_TEST_CONTROL
.u32All
, ALPHA_TEST_ENABLE_bit
);
308 static void r700AlphaFunc(GLcontext
* ctx
, GLenum func
, GLfloat ref
) //---------------
312 r700SetAlphaState(ctx
);
316 static void r700BlendColor(GLcontext
* ctx
, const GLfloat cf
[4]) //----------------
318 context_t
*context
= R700_CONTEXT(ctx
);
319 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
321 R600_STATECHANGE(context
, blnd_clr
);
323 r700
->CB_BLEND_RED
.f32All
= cf
[0];
324 r700
->CB_BLEND_GREEN
.f32All
= cf
[1];
325 r700
->CB_BLEND_BLUE
.f32All
= cf
[2];
326 r700
->CB_BLEND_ALPHA
.f32All
= cf
[3];
329 static int blend_factor(GLenum factor
, GLboolean is_src
)
339 return BLEND_DST_COLOR
;
341 case GL_ONE_MINUS_DST_COLOR
:
342 return BLEND_ONE_MINUS_DST_COLOR
;
345 return BLEND_SRC_COLOR
;
347 case GL_ONE_MINUS_SRC_COLOR
:
348 return BLEND_ONE_MINUS_SRC_COLOR
;
351 return BLEND_SRC_ALPHA
;
353 case GL_ONE_MINUS_SRC_ALPHA
:
354 return BLEND_ONE_MINUS_SRC_ALPHA
;
357 return BLEND_DST_ALPHA
;
359 case GL_ONE_MINUS_DST_ALPHA
:
360 return BLEND_ONE_MINUS_DST_ALPHA
;
362 case GL_SRC_ALPHA_SATURATE
:
363 return (is_src
) ? BLEND_SRC_ALPHA_SATURATE
: BLEND_ZERO
;
365 case GL_CONSTANT_COLOR
:
366 return BLEND_CONSTANT_COLOR
;
368 case GL_ONE_MINUS_CONSTANT_COLOR
:
369 return BLEND_ONE_MINUS_CONSTANT_COLOR
;
371 case GL_CONSTANT_ALPHA
:
372 return BLEND_CONSTANT_ALPHA
;
374 case GL_ONE_MINUS_CONSTANT_ALPHA
:
375 return BLEND_ONE_MINUS_CONSTANT_ALPHA
;
378 fprintf(stderr
, "unknown blend factor %x\n", factor
);
379 return (is_src
) ? BLEND_ONE
: BLEND_ZERO
;
384 static void r700SetBlendState(GLcontext
* ctx
)
386 context_t
*context
= R700_CONTEXT(ctx
);
387 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
389 uint32_t blend_reg
= 0, eqn
, eqnA
;
391 R600_STATECHANGE(context
, blnd
);
393 if (RGBA_LOGICOP_ENABLED(ctx
) || !ctx
->Color
.BlendEnabled
) {
395 BLEND_ONE
, COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
397 BLEND_ZERO
, COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
399 COMB_DST_PLUS_SRC
, COLOR_COMB_FCN_shift
, COLOR_COMB_FCN_mask
);
401 BLEND_ONE
, ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
403 BLEND_ZERO
, ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
405 COMB_DST_PLUS_SRC
, ALPHA_COMB_FCN_shift
, ALPHA_COMB_FCN_mask
);
406 if (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_R600
)
407 r700
->CB_BLEND_CONTROL
.u32All
= blend_reg
;
409 r700
->render_target
[id
].CB_BLEND0_CONTROL
.u32All
= blend_reg
;
414 blend_factor(ctx
->Color
.BlendSrcRGB
, GL_TRUE
),
415 COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
417 blend_factor(ctx
->Color
.BlendDstRGB
, GL_FALSE
),
418 COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
420 switch (ctx
->Color
.BlendEquationRGB
) {
422 eqn
= COMB_DST_PLUS_SRC
;
424 case GL_FUNC_SUBTRACT
:
425 eqn
= COMB_SRC_MINUS_DST
;
427 case GL_FUNC_REVERSE_SUBTRACT
:
428 eqn
= COMB_DST_MINUS_SRC
;
431 eqn
= COMB_MIN_DST_SRC
;
434 COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
437 COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
440 eqn
= COMB_MAX_DST_SRC
;
443 COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
446 COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
451 "[%s:%u] Invalid RGB blend equation (0x%04x).\n",
452 __FUNCTION__
, __LINE__
, ctx
->Color
.BlendEquationRGB
);
456 eqn
, COLOR_COMB_FCN_shift
, COLOR_COMB_FCN_mask
);
459 blend_factor(ctx
->Color
.BlendSrcA
, GL_TRUE
),
460 ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
462 blend_factor(ctx
->Color
.BlendDstA
, GL_FALSE
),
463 ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
465 switch (ctx
->Color
.BlendEquationA
) {
467 eqnA
= COMB_DST_PLUS_SRC
;
469 case GL_FUNC_SUBTRACT
:
470 eqnA
= COMB_SRC_MINUS_DST
;
472 case GL_FUNC_REVERSE_SUBTRACT
:
473 eqnA
= COMB_DST_MINUS_SRC
;
476 eqnA
= COMB_MIN_DST_SRC
;
479 ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
482 ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
485 eqnA
= COMB_MAX_DST_SRC
;
488 ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
491 ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
495 "[%s:%u] Invalid A blend equation (0x%04x).\n",
496 __FUNCTION__
, __LINE__
, ctx
->Color
.BlendEquationA
);
501 eqnA
, ALPHA_COMB_FCN_shift
, ALPHA_COMB_FCN_mask
);
503 SETbit(blend_reg
, SEPARATE_ALPHA_BLEND_bit
);
505 if (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_R600
)
506 r700
->CB_BLEND_CONTROL
.u32All
= blend_reg
;
508 r700
->render_target
[id
].CB_BLEND0_CONTROL
.u32All
= blend_reg
;
509 SETbit(r700
->CB_COLOR_CONTROL
.u32All
, PER_MRT_BLEND_bit
);
511 SETfield(r700
->CB_COLOR_CONTROL
.u32All
, (1 << id
),
512 TARGET_BLEND_ENABLE_shift
, TARGET_BLEND_ENABLE_mask
);
516 static void r700BlendEquationSeparate(GLcontext
* ctx
,
517 GLenum modeRGB
, GLenum modeA
) //-----------------
519 r700SetBlendState(ctx
);
522 static void r700BlendFuncSeparate(GLcontext
* ctx
,
523 GLenum sfactorRGB
, GLenum dfactorRGB
,
524 GLenum sfactorA
, GLenum dfactorA
) //------------------------
526 r700SetBlendState(ctx
);
530 * Translate LogicOp enums into hardware representation.
532 static GLuint
translate_logicop(GLenum logicop
)
541 case GL_COPY_INVERTED
:
561 case GL_AND_INVERTED
:
568 fprintf(stderr
, "unknown blend logic operation %x\n", logicop
);
574 * Used internally to update the r300->hw hardware state to match the
575 * current OpenGL state.
577 static void r700SetLogicOpState(GLcontext
*ctx
)
579 context_t
*context
= R700_CONTEXT(ctx
);
580 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
582 R600_STATECHANGE(context
, blnd
);
584 if (RGBA_LOGICOP_ENABLED(ctx
))
585 SETfield(r700
->CB_COLOR_CONTROL
.u32All
,
586 translate_logicop(ctx
->Color
.LogicOp
), ROP3_shift
, ROP3_mask
);
588 SETfield(r700
->CB_COLOR_CONTROL
.u32All
, 0xCC, ROP3_shift
, ROP3_mask
);
592 * Called by Mesa when an application program changes the LogicOp state
595 static void r700LogicOpcode(GLcontext
*ctx
, GLenum logicop
)
597 if (RGBA_LOGICOP_ENABLED(ctx
))
598 r700SetLogicOpState(ctx
);
601 static void r700UpdateCulling(GLcontext
* ctx
)
603 context_t
*context
= R700_CONTEXT(ctx
);
604 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
606 R600_STATECHANGE(context
, su
);
608 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
);
609 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
610 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
612 if (ctx
->Polygon
.CullFlag
)
614 switch (ctx
->Polygon
.CullFaceMode
)
617 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
618 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
621 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
622 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
624 case GL_FRONT_AND_BACK
:
625 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
626 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
629 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
630 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
635 switch (ctx
->Polygon
.FrontFace
)
638 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
);
641 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
);
644 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
); /* default: ccw */
649 static void r700UpdateLineStipple(GLcontext
* ctx
)
651 context_t
*context
= R700_CONTEXT(ctx
);
652 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
654 R600_STATECHANGE(context
, sc
);
656 if (ctx
->Line
.StippleFlag
)
658 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, LINE_STIPPLE_ENABLE_bit
);
662 CLEARbit(r700
->PA_SC_MODE_CNTL
.u32All
, LINE_STIPPLE_ENABLE_bit
);
666 static void r700Enable(GLcontext
* ctx
, GLenum cap
, GLboolean state
) //------------------
668 context_t
*context
= R700_CONTEXT(ctx
);
680 r700SetAlphaState(ctx
);
682 case GL_COLOR_LOGIC_OP
:
683 r700SetLogicOpState(ctx
);
684 /* fall-through, because logic op overrides blending */
686 r700SetBlendState(ctx
);
694 r700SetClipPlaneState(ctx
, cap
, state
);
697 r700SetDepthState(ctx
);
699 case GL_STENCIL_TEST
:
700 r700SetStencilState(ctx
, state
);
703 r700UpdateCulling(ctx
);
705 case GL_POLYGON_OFFSET_POINT
:
706 case GL_POLYGON_OFFSET_LINE
:
707 case GL_POLYGON_OFFSET_FILL
:
708 r700SetPolygonOffsetState(ctx
, state
);
710 case GL_SCISSOR_TEST
:
711 radeon_firevertices(&context
->radeon
);
712 context
->radeon
.state
.scissor
.enabled
= state
;
713 radeonUpdateScissor(ctx
);
715 case GL_LINE_STIPPLE
:
716 r700UpdateLineStipple(ctx
);
725 * Handle glColorMask()
727 static void r700ColorMask(GLcontext
* ctx
,
728 GLboolean r
, GLboolean g
, GLboolean b
, GLboolean a
) //------------------
730 context_t
*context
= R700_CONTEXT(ctx
);
731 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
732 unsigned int mask
= ((r
? 1 : 0) |
737 if (mask
!= r700
->CB_TARGET_MASK
.u32All
) {
738 R600_STATECHANGE(context
, cb
);
739 SETfield(r700
->CB_TARGET_MASK
.u32All
, mask
, TARGET0_ENABLE_shift
, TARGET0_ENABLE_mask
);
744 * Change the depth testing function.
746 * \note Mesa already filters redundant calls to this function.
748 static void r700DepthFunc(GLcontext
* ctx
, GLenum func
) //--------------------
750 r700SetDepthState(ctx
);
754 * Enable/Disable depth writing.
756 * \note Mesa already filters redundant calls to this function.
758 static void r700DepthMask(GLcontext
* ctx
, GLboolean mask
) //------------------
760 r700SetDepthState(ctx
);
764 * Change the culling mode.
766 * \note Mesa already filters redundant calls to this function.
768 static void r700CullFace(GLcontext
* ctx
, GLenum mode
) //-----------------
770 r700UpdateCulling(ctx
);
773 /* =============================================================
776 static void r700Fogfv(GLcontext
* ctx
, GLenum pname
, const GLfloat
* param
) //--------------
781 * Change the polygon orientation.
783 * \note Mesa already filters redundant calls to this function.
785 static void r700FrontFace(GLcontext
* ctx
, GLenum mode
) //------------------
787 r700UpdateCulling(ctx
);
788 r700UpdatePolygonMode(ctx
);
791 static void r700ShadeModel(GLcontext
* ctx
, GLenum mode
) //--------------------
793 context_t
*context
= R700_CONTEXT(ctx
);
794 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
796 R600_STATECHANGE(context
, spi
);
798 /* also need to set/clear FLAT_SHADE bit per param in SPI_PS_INPUT_CNTL_[0-31] */
801 SETbit(r700
->SPI_INTERP_CONTROL_0
.u32All
, FLAT_SHADE_ENA_bit
);
804 CLEARbit(r700
->SPI_INTERP_CONTROL_0
.u32All
, FLAT_SHADE_ENA_bit
);
811 /* =============================================================
814 static void r700PointSize(GLcontext
* ctx
, GLfloat size
)
816 context_t
*context
= R700_CONTEXT(ctx
);
817 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
819 R600_STATECHANGE(context
, su
);
821 /* We need to clamp to user defined range here, because
822 * the HW clamping happens only for per vertex point size. */
823 size
= CLAMP(size
, ctx
->Point
.MinSize
, ctx
->Point
.MaxSize
);
825 /* same size limits for AA, non-AA points */
826 size
= CLAMP(size
, ctx
->Const
.MinPointSize
, ctx
->Const
.MaxPointSize
);
828 /* format is 12.4 fixed point */
829 SETfield(r700
->PA_SU_POINT_SIZE
.u32All
, (int)(size
* 8.0),
830 PA_SU_POINT_SIZE__HEIGHT_shift
, PA_SU_POINT_SIZE__HEIGHT_mask
);
831 SETfield(r700
->PA_SU_POINT_SIZE
.u32All
, (int)(size
* 8.0),
832 PA_SU_POINT_SIZE__WIDTH_shift
, PA_SU_POINT_SIZE__WIDTH_mask
);
836 static void r700PointParameter(GLcontext
* ctx
, GLenum pname
, const GLfloat
* param
) //---------------
838 context_t
*context
= R700_CONTEXT(ctx
);
839 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
841 R600_STATECHANGE(context
, su
);
843 /* format is 12.4 fixed point */
845 case GL_POINT_SIZE_MIN
:
846 SETfield(r700
->PA_SU_POINT_MINMAX
.u32All
, (int)(ctx
->Point
.MinSize
* 8.0),
847 MIN_SIZE_shift
, MIN_SIZE_mask
);
849 case GL_POINT_SIZE_MAX
:
850 SETfield(r700
->PA_SU_POINT_MINMAX
.u32All
, (int)(ctx
->Point
.MaxSize
* 8.0),
851 MAX_SIZE_shift
, MAX_SIZE_mask
);
853 case GL_POINT_DISTANCE_ATTENUATION
:
855 case GL_POINT_FADE_THRESHOLD_SIZE
:
862 static int translate_stencil_func(int func
)
885 static int translate_stencil_op(int op
)
893 return STENCIL_REPLACE
;
895 return STENCIL_INCR_CLAMP
;
897 return STENCIL_DECR_CLAMP
;
898 case GL_INCR_WRAP_EXT
:
899 return STENCIL_INCR_WRAP
;
900 case GL_DECR_WRAP_EXT
:
901 return STENCIL_DECR_WRAP
;
903 return STENCIL_INVERT
;
905 WARN_ONCE("Do not know how to translate stencil op");
911 static void r700SetStencilState(GLcontext
* ctx
, GLboolean state
)
913 context_t
*context
= R700_CONTEXT(ctx
);
914 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
915 GLboolean hw_stencil
= GL_FALSE
;
917 if (ctx
->DrawBuffer
) {
918 struct radeon_renderbuffer
*rrbStencil
919 = radeon_get_renderbuffer(ctx
->DrawBuffer
, BUFFER_STENCIL
);
920 hw_stencil
= (rrbStencil
&& rrbStencil
->bo
);
924 R600_STATECHANGE(context
, db
);
926 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, STENCIL_ENABLE_bit
);
927 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, BACKFACE_ENABLE_bit
);
929 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, STENCIL_ENABLE_bit
);
933 static void r700StencilFuncSeparate(GLcontext
* ctx
, GLenum face
,
934 GLenum func
, GLint ref
, GLuint mask
) //---------------------
936 context_t
*context
= R700_CONTEXT(ctx
);
937 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
938 const unsigned back
= ctx
->Stencil
._BackFace
;
940 R600_STATECHANGE(context
, stencil
);
941 R600_STATECHANGE(context
, db
);
944 SETfield(r700
->DB_STENCILREFMASK
.u32All
, ctx
->Stencil
.Ref
[0],
945 STENCILREF_shift
, STENCILREF_mask
);
946 SETfield(r700
->DB_STENCILREFMASK
.u32All
, ctx
->Stencil
.ValueMask
[0],
947 STENCILMASK_shift
, STENCILMASK_mask
);
949 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_func(ctx
->Stencil
.Function
[0]),
950 STENCILFUNC_shift
, STENCILFUNC_mask
);
953 SETfield(r700
->DB_STENCILREFMASK_BF
.u32All
, ctx
->Stencil
.Ref
[back
],
954 STENCILREF_BF_shift
, STENCILREF_BF_mask
);
955 SETfield(r700
->DB_STENCILREFMASK_BF
.u32All
, ctx
->Stencil
.ValueMask
[back
],
956 STENCILMASK_BF_shift
, STENCILMASK_BF_mask
);
958 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_func(ctx
->Stencil
.Function
[back
]),
959 STENCILFUNC_BF_shift
, STENCILFUNC_BF_mask
);
963 static void r700StencilMaskSeparate(GLcontext
* ctx
, GLenum face
, GLuint mask
) //--------------
965 context_t
*context
= R700_CONTEXT(ctx
);
966 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
967 const unsigned back
= ctx
->Stencil
._BackFace
;
969 R600_STATECHANGE(context
, stencil
);
972 SETfield(r700
->DB_STENCILREFMASK
.u32All
, ctx
->Stencil
.WriteMask
[0],
973 STENCILWRITEMASK_shift
, STENCILWRITEMASK_mask
);
976 SETfield(r700
->DB_STENCILREFMASK_BF
.u32All
, ctx
->Stencil
.WriteMask
[back
],
977 STENCILWRITEMASK_BF_shift
, STENCILWRITEMASK_BF_mask
);
981 static void r700StencilOpSeparate(GLcontext
* ctx
, GLenum face
,
982 GLenum fail
, GLenum zfail
, GLenum zpass
) //--------------------
984 context_t
*context
= R700_CONTEXT(ctx
);
985 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
986 const unsigned back
= ctx
->Stencil
._BackFace
;
988 R600_STATECHANGE(context
, db
);
990 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.FailFunc
[0]),
991 STENCILFAIL_shift
, STENCILFAIL_mask
);
992 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZFailFunc
[0]),
993 STENCILZFAIL_shift
, STENCILZFAIL_mask
);
994 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZPassFunc
[0]),
995 STENCILZPASS_shift
, STENCILZPASS_mask
);
997 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.FailFunc
[back
]),
998 STENCILFAIL_BF_shift
, STENCILFAIL_BF_mask
);
999 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZFailFunc
[back
]),
1000 STENCILZFAIL_BF_shift
, STENCILZFAIL_BF_mask
);
1001 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZPassFunc
[back
]),
1002 STENCILZPASS_BF_shift
, STENCILZPASS_BF_mask
);
1005 static void r700UpdateWindow(GLcontext
* ctx
, int id
) //--------------------
1007 context_t
*context
= R700_CONTEXT(ctx
);
1008 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1009 __DRIdrawablePrivate
*dPriv
= radeon_get_drawable(&context
->radeon
);
1010 GLfloat xoffset
= dPriv
? (GLfloat
) dPriv
->x
: 0;
1011 GLfloat yoffset
= dPriv
? (GLfloat
) dPriv
->y
+ dPriv
->h
: 0;
1012 const GLfloat
*v
= ctx
->Viewport
._WindowMap
.m
;
1013 const GLfloat depthScale
= 1.0F
/ ctx
->DrawBuffer
->_DepthMaxF
;
1014 const GLboolean render_to_fbo
= (ctx
->DrawBuffer
->Name
!= 0);
1015 GLfloat y_scale
, y_bias
;
1017 if (render_to_fbo
) {
1025 GLfloat sx
= v
[MAT_SX
];
1026 GLfloat tx
= v
[MAT_TX
] + xoffset
;
1027 GLfloat sy
= v
[MAT_SY
] * y_scale
;
1028 GLfloat ty
= (v
[MAT_TY
] * y_scale
) + y_bias
;
1029 GLfloat sz
= v
[MAT_SZ
] * depthScale
;
1030 GLfloat tz
= v
[MAT_TZ
] * depthScale
;
1032 R600_STATECHANGE(context
, vpt
);
1033 R600_STATECHANGE(context
, cl
);
1035 r700
->viewport
[id
].PA_CL_VPORT_XSCALE
.f32All
= sx
;
1036 r700
->viewport
[id
].PA_CL_VPORT_XOFFSET
.f32All
= tx
;
1038 r700
->viewport
[id
].PA_CL_VPORT_YSCALE
.f32All
= sy
;
1039 r700
->viewport
[id
].PA_CL_VPORT_YOFFSET
.f32All
= ty
;
1041 r700
->viewport
[id
].PA_CL_VPORT_ZSCALE
.f32All
= sz
;
1042 r700
->viewport
[id
].PA_CL_VPORT_ZOFFSET
.f32All
= tz
;
1044 if (ctx
->Transform
.DepthClamp
) {
1045 r700
->viewport
[id
].PA_SC_VPORT_ZMIN_0
.f32All
= MIN2(ctx
->Viewport
.Near
, ctx
->Viewport
.Far
);
1046 r700
->viewport
[id
].PA_SC_VPORT_ZMAX_0
.f32All
= MAX2(ctx
->Viewport
.Near
, ctx
->Viewport
.Far
);
1047 SETbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_NEAR_DISABLE_bit
);
1048 SETbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_FAR_DISABLE_bit
);
1050 r700
->viewport
[id
].PA_SC_VPORT_ZMIN_0
.f32All
= 0.0;
1051 r700
->viewport
[id
].PA_SC_VPORT_ZMAX_0
.f32All
= 1.0;
1052 CLEARbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_NEAR_DISABLE_bit
);
1053 CLEARbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_FAR_DISABLE_bit
);
1056 r700
->viewport
[id
].enabled
= GL_TRUE
;
1058 r700SetScissor(context
);
1062 static void r700Viewport(GLcontext
* ctx
,
1066 GLsizei height
) //--------------------
1068 r700UpdateWindow(ctx
, 0);
1070 radeon_viewport(ctx
, x
, y
, width
, height
);
1073 static void r700DepthRange(GLcontext
* ctx
, GLclampd nearval
, GLclampd farval
) //-------------
1075 r700UpdateWindow(ctx
, 0);
1078 static void r700LineWidth(GLcontext
* ctx
, GLfloat widthf
) //---------------
1080 context_t
*context
= R700_CONTEXT(ctx
);
1081 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1082 uint32_t lineWidth
= (uint32_t)((widthf
* 0.5) * (1 << 4));
1084 R600_STATECHANGE(context
, su
);
1086 if (lineWidth
> 0xFFFF)
1088 SETfield(r700
->PA_SU_LINE_CNTL
.u32All
,(uint16_t)lineWidth
,
1089 PA_SU_LINE_CNTL__WIDTH_shift
, PA_SU_LINE_CNTL__WIDTH_mask
);
1092 static void r700LineStipple(GLcontext
*ctx
, GLint factor
, GLushort pattern
)
1094 context_t
*context
= R700_CONTEXT(ctx
);
1095 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1097 R600_STATECHANGE(context
, sc
);
1099 SETfield(r700
->PA_SC_LINE_STIPPLE
.u32All
, pattern
, LINE_PATTERN_shift
, LINE_PATTERN_mask
);
1100 SETfield(r700
->PA_SC_LINE_STIPPLE
.u32All
, (factor
-1), REPEAT_COUNT_shift
, REPEAT_COUNT_mask
);
1101 SETfield(r700
->PA_SC_LINE_STIPPLE
.u32All
, 1, AUTO_RESET_CNTL_shift
, AUTO_RESET_CNTL_mask
);
1104 static void r700SetPolygonOffsetState(GLcontext
* ctx
, GLboolean state
)
1106 context_t
*context
= R700_CONTEXT(ctx
);
1107 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1109 R600_STATECHANGE(context
, su
);
1112 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_FRONT_ENABLE_bit
);
1113 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_BACK_ENABLE_bit
);
1114 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_PARA_ENABLE_bit
);
1116 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_FRONT_ENABLE_bit
);
1117 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_BACK_ENABLE_bit
);
1118 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_PARA_ENABLE_bit
);
1122 static void r700PolygonOffset(GLcontext
* ctx
, GLfloat factor
, GLfloat units
) //--------------
1124 context_t
*context
= R700_CONTEXT(ctx
);
1125 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1126 GLfloat constant
= units
;
1129 R600_STATECHANGE(context
, poly
);
1131 switch (ctx
->Visual
.depthBits
) {
1143 SETfield(r700
->PA_SU_POLY_OFFSET_DB_FMT_CNTL
.u32All
, depth
,
1144 POLY_OFFSET_NEG_NUM_DB_BITS_shift
, POLY_OFFSET_NEG_NUM_DB_BITS_mask
);
1145 //r700->PA_SU_POLY_OFFSET_CLAMP.f32All = constant; //???
1146 r700
->PA_SU_POLY_OFFSET_FRONT_SCALE
.f32All
= factor
;
1147 r700
->PA_SU_POLY_OFFSET_FRONT_OFFSET
.f32All
= constant
;
1148 r700
->PA_SU_POLY_OFFSET_BACK_SCALE
.f32All
= factor
;
1149 r700
->PA_SU_POLY_OFFSET_BACK_OFFSET
.f32All
= constant
;
1152 static void r700UpdatePolygonMode(GLcontext
* ctx
)
1154 context_t
*context
= R700_CONTEXT(ctx
);
1155 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1157 R600_STATECHANGE(context
, su
);
1159 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DISABLE_POLY_MODE
, POLY_MODE_shift
, POLY_MODE_mask
);
1161 /* Only do something if a polygon mode is wanted, default is GL_FILL */
1162 if (ctx
->Polygon
.FrontMode
!= GL_FILL
||
1163 ctx
->Polygon
.BackMode
!= GL_FILL
) {
1166 /* Handle GL_CW (clock wise and GL_CCW (counter clock wise)
1167 * correctly by selecting the correct front and back face
1169 if (ctx
->Polygon
.FrontFace
== GL_CCW
) {
1170 f
= ctx
->Polygon
.FrontMode
;
1171 b
= ctx
->Polygon
.BackMode
;
1173 f
= ctx
->Polygon
.BackMode
;
1174 b
= ctx
->Polygon
.FrontMode
;
1177 /* Enable polygon mode */
1178 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DUAL_MODE
, POLY_MODE_shift
, POLY_MODE_mask
);
1182 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_LINES
,
1183 POLYMODE_FRONT_PTYPE_shift
, POLYMODE_FRONT_PTYPE_mask
);
1186 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_POINTS
,
1187 POLYMODE_FRONT_PTYPE_shift
, POLYMODE_FRONT_PTYPE_mask
);
1190 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_TRIANGLES
,
1191 POLYMODE_FRONT_PTYPE_shift
, POLYMODE_FRONT_PTYPE_mask
);
1197 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_LINES
,
1198 POLYMODE_BACK_PTYPE_shift
, POLYMODE_BACK_PTYPE_mask
);
1201 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_POINTS
,
1202 POLYMODE_BACK_PTYPE_shift
, POLYMODE_BACK_PTYPE_mask
);
1205 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_TRIANGLES
,
1206 POLYMODE_BACK_PTYPE_shift
, POLYMODE_BACK_PTYPE_mask
);
1212 static void r700PolygonMode(GLcontext
* ctx
, GLenum face
, GLenum mode
) //------------------
1217 r700UpdatePolygonMode(ctx
);
1220 static void r700RenderMode(GLcontext
* ctx
, GLenum mode
) //---------------------
1224 static void r700ClipPlane( GLcontext
*ctx
, GLenum plane
, const GLfloat
*eq
)
1226 context_t
*context
= R700_CONTEXT(ctx
);
1227 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1231 p
= (GLint
) plane
- (GLint
) GL_CLIP_PLANE0
;
1232 ip
= (GLint
*)ctx
->Transform
._ClipUserPlane
[p
];
1234 R600_STATECHANGE(context
, ucp
);
1236 r700
->ucp
[p
].PA_CL_UCP_0_X
.u32All
= ip
[0];
1237 r700
->ucp
[p
].PA_CL_UCP_0_Y
.u32All
= ip
[1];
1238 r700
->ucp
[p
].PA_CL_UCP_0_Z
.u32All
= ip
[2];
1239 r700
->ucp
[p
].PA_CL_UCP_0_W
.u32All
= ip
[3];
1242 static void r700SetClipPlaneState(GLcontext
* ctx
, GLenum cap
, GLboolean state
)
1244 context_t
*context
= R700_CONTEXT(ctx
);
1245 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1248 p
= cap
- GL_CLIP_PLANE0
;
1250 R600_STATECHANGE(context
, cl
);
1253 r700
->PA_CL_CLIP_CNTL
.u32All
|= (UCP_ENA_0_bit
<< p
);
1254 r700
->ucp
[p
].enabled
= GL_TRUE
;
1255 r700ClipPlane(ctx
, cap
, NULL
);
1257 r700
->PA_CL_CLIP_CNTL
.u32All
&= ~(UCP_ENA_0_bit
<< p
);
1258 r700
->ucp
[p
].enabled
= GL_FALSE
;
1262 void r700SetScissor(context_t
*context
) //---------------
1264 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1265 unsigned x1
, y1
, x2
, y2
;
1267 struct radeon_renderbuffer
*rrb
;
1269 rrb
= radeon_get_colorbuffer(&context
->radeon
);
1270 if (!rrb
|| !rrb
->bo
) {
1273 if (context
->radeon
.state
.scissor
.enabled
) {
1274 x1
= context
->radeon
.state
.scissor
.rect
.x1
;
1275 y1
= context
->radeon
.state
.scissor
.rect
.y1
;
1276 x2
= context
->radeon
.state
.scissor
.rect
.x2
;
1277 y2
= context
->radeon
.state
.scissor
.rect
.y2
;
1278 /* r600 has exclusive BR scissors */
1279 if (context
->radeon
.radeonScreen
->kernel_mm
) {
1284 if (context
->radeon
.radeonScreen
->driScreen
->dri2
.enabled
) {
1287 x2
= rrb
->base
.Width
;
1288 y2
= rrb
->base
.Height
;
1292 x2
= rrb
->dPriv
->x
+ rrb
->dPriv
->w
;
1293 y2
= rrb
->dPriv
->y
+ rrb
->dPriv
->h
;
1297 R600_STATECHANGE(context
, scissor
);
1300 SETbit(r700
->PA_SC_SCREEN_SCISSOR_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1301 SETfield(r700
->PA_SC_SCREEN_SCISSOR_TL
.u32All
, x1
,
1302 PA_SC_SCREEN_SCISSOR_TL__TL_X_shift
, PA_SC_SCREEN_SCISSOR_TL__TL_X_mask
);
1303 SETfield(r700
->PA_SC_SCREEN_SCISSOR_TL
.u32All
, y1
,
1304 PA_SC_SCREEN_SCISSOR_TL__TL_Y_shift
, PA_SC_SCREEN_SCISSOR_TL__TL_Y_mask
);
1306 SETfield(r700
->PA_SC_SCREEN_SCISSOR_BR
.u32All
, x2
,
1307 PA_SC_SCREEN_SCISSOR_BR__BR_X_shift
, PA_SC_SCREEN_SCISSOR_BR__BR_X_mask
);
1308 SETfield(r700
->PA_SC_SCREEN_SCISSOR_BR
.u32All
, y2
,
1309 PA_SC_SCREEN_SCISSOR_BR__BR_Y_shift
, PA_SC_SCREEN_SCISSOR_BR__BR_Y_mask
);
1312 SETbit(r700
->PA_SC_WINDOW_SCISSOR_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1313 SETfield(r700
->PA_SC_WINDOW_SCISSOR_TL
.u32All
, x1
,
1314 PA_SC_WINDOW_SCISSOR_TL__TL_X_shift
, PA_SC_WINDOW_SCISSOR_TL__TL_X_mask
);
1315 SETfield(r700
->PA_SC_WINDOW_SCISSOR_TL
.u32All
, y1
,
1316 PA_SC_WINDOW_SCISSOR_TL__TL_Y_shift
, PA_SC_WINDOW_SCISSOR_TL__TL_Y_mask
);
1318 SETfield(r700
->PA_SC_WINDOW_SCISSOR_BR
.u32All
, x2
,
1319 PA_SC_WINDOW_SCISSOR_BR__BR_X_shift
, PA_SC_WINDOW_SCISSOR_BR__BR_X_mask
);
1320 SETfield(r700
->PA_SC_WINDOW_SCISSOR_BR
.u32All
, y2
,
1321 PA_SC_WINDOW_SCISSOR_BR__BR_Y_shift
, PA_SC_WINDOW_SCISSOR_BR__BR_Y_mask
);
1324 SETfield(r700
->PA_SC_CLIPRECT_0_TL
.u32All
, x1
,
1325 PA_SC_CLIPRECT_0_TL__TL_X_shift
, PA_SC_CLIPRECT_0_TL__TL_X_mask
);
1326 SETfield(r700
->PA_SC_CLIPRECT_0_TL
.u32All
, y1
,
1327 PA_SC_CLIPRECT_0_TL__TL_Y_shift
, PA_SC_CLIPRECT_0_TL__TL_Y_mask
);
1328 SETfield(r700
->PA_SC_CLIPRECT_0_BR
.u32All
, x2
,
1329 PA_SC_CLIPRECT_0_BR__BR_X_shift
, PA_SC_CLIPRECT_0_BR__BR_X_mask
);
1330 SETfield(r700
->PA_SC_CLIPRECT_0_BR
.u32All
, y2
,
1331 PA_SC_CLIPRECT_0_BR__BR_Y_shift
, PA_SC_CLIPRECT_0_BR__BR_Y_mask
);
1333 r700
->PA_SC_CLIPRECT_1_TL
.u32All
= r700
->PA_SC_CLIPRECT_0_TL
.u32All
;
1334 r700
->PA_SC_CLIPRECT_1_BR
.u32All
= r700
->PA_SC_CLIPRECT_0_BR
.u32All
;
1335 r700
->PA_SC_CLIPRECT_2_TL
.u32All
= r700
->PA_SC_CLIPRECT_0_TL
.u32All
;
1336 r700
->PA_SC_CLIPRECT_2_BR
.u32All
= r700
->PA_SC_CLIPRECT_0_BR
.u32All
;
1337 r700
->PA_SC_CLIPRECT_3_TL
.u32All
= r700
->PA_SC_CLIPRECT_0_TL
.u32All
;
1338 r700
->PA_SC_CLIPRECT_3_BR
.u32All
= r700
->PA_SC_CLIPRECT_0_BR
.u32All
;
1340 /* more....2d clip */
1341 SETbit(r700
->PA_SC_GENERIC_SCISSOR_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1342 SETfield(r700
->PA_SC_GENERIC_SCISSOR_TL
.u32All
, x1
,
1343 PA_SC_GENERIC_SCISSOR_TL__TL_X_shift
, PA_SC_GENERIC_SCISSOR_TL__TL_X_mask
);
1344 SETfield(r700
->PA_SC_GENERIC_SCISSOR_TL
.u32All
, y1
,
1345 PA_SC_GENERIC_SCISSOR_TL__TL_Y_shift
, PA_SC_GENERIC_SCISSOR_TL__TL_Y_mask
);
1346 SETfield(r700
->PA_SC_GENERIC_SCISSOR_BR
.u32All
, x2
,
1347 PA_SC_GENERIC_SCISSOR_BR__BR_X_shift
, PA_SC_GENERIC_SCISSOR_BR__BR_X_mask
);
1348 SETfield(r700
->PA_SC_GENERIC_SCISSOR_BR
.u32All
, y2
,
1349 PA_SC_GENERIC_SCISSOR_BR__BR_Y_shift
, PA_SC_GENERIC_SCISSOR_BR__BR_Y_mask
);
1351 SETbit(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1352 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_TL
.u32All
, x1
,
1353 PA_SC_VPORT_SCISSOR_0_TL__TL_X_shift
, PA_SC_VPORT_SCISSOR_0_TL__TL_X_mask
);
1354 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_TL
.u32All
, y1
,
1355 PA_SC_VPORT_SCISSOR_0_TL__TL_Y_shift
, PA_SC_VPORT_SCISSOR_0_TL__TL_Y_mask
);
1356 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_BR
.u32All
, x2
,
1357 PA_SC_VPORT_SCISSOR_0_BR__BR_X_shift
, PA_SC_VPORT_SCISSOR_0_BR__BR_X_mask
);
1358 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_BR
.u32All
, y2
,
1359 PA_SC_VPORT_SCISSOR_0_BR__BR_Y_shift
, PA_SC_VPORT_SCISSOR_0_BR__BR_Y_mask
);
1361 r700
->viewport
[id
].enabled
= GL_TRUE
;
1364 static void r700InitSQConfig(GLcontext
* ctx
)
1366 context_t
*context
= R700_CONTEXT(ctx
);
1367 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1381 int num_ps_stack_entries
;
1382 int num_vs_stack_entries
;
1383 int num_gs_stack_entries
;
1384 int num_es_stack_entries
;
1386 R600_STATECHANGE(context
, sq
);
1393 switch (context
->radeon
.radeonScreen
->chip_family
) {
1394 case CHIP_FAMILY_R600
:
1400 num_ps_threads
= 136;
1401 num_vs_threads
= 48;
1404 num_ps_stack_entries
= 128;
1405 num_vs_stack_entries
= 128;
1406 num_gs_stack_entries
= 0;
1407 num_es_stack_entries
= 0;
1409 case CHIP_FAMILY_RV630
:
1410 case CHIP_FAMILY_RV635
:
1416 num_ps_threads
= 144;
1417 num_vs_threads
= 40;
1420 num_ps_stack_entries
= 40;
1421 num_vs_stack_entries
= 40;
1422 num_gs_stack_entries
= 32;
1423 num_es_stack_entries
= 16;
1425 case CHIP_FAMILY_RV610
:
1426 case CHIP_FAMILY_RV620
:
1427 case CHIP_FAMILY_RS780
:
1428 case CHIP_FAMILY_RS880
:
1435 num_ps_threads
= 136;
1436 num_vs_threads
= 48;
1439 num_ps_stack_entries
= 40;
1440 num_vs_stack_entries
= 40;
1441 num_gs_stack_entries
= 32;
1442 num_es_stack_entries
= 16;
1444 case CHIP_FAMILY_RV670
:
1450 num_ps_threads
= 136;
1451 num_vs_threads
= 48;
1454 num_ps_stack_entries
= 40;
1455 num_vs_stack_entries
= 40;
1456 num_gs_stack_entries
= 32;
1457 num_es_stack_entries
= 16;
1459 case CHIP_FAMILY_RV770
:
1465 num_ps_threads
= 188;
1466 num_vs_threads
= 60;
1469 num_ps_stack_entries
= 256;
1470 num_vs_stack_entries
= 256;
1471 num_gs_stack_entries
= 0;
1472 num_es_stack_entries
= 0;
1474 case CHIP_FAMILY_RV730
:
1475 case CHIP_FAMILY_RV740
:
1481 num_ps_threads
= 188;
1482 num_vs_threads
= 60;
1485 num_ps_stack_entries
= 128;
1486 num_vs_stack_entries
= 128;
1487 num_gs_stack_entries
= 0;
1488 num_es_stack_entries
= 0;
1490 case CHIP_FAMILY_RV710
:
1496 num_ps_threads
= 144;
1497 num_vs_threads
= 48;
1500 num_ps_stack_entries
= 128;
1501 num_vs_stack_entries
= 128;
1502 num_gs_stack_entries
= 0;
1503 num_es_stack_entries
= 0;
1507 r700
->sq_config
.SQ_CONFIG
.u32All
= 0;
1508 if ((context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RV610
) ||
1509 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RV620
) ||
1510 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RS780
) ||
1511 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RS880
) ||
1512 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RV710
))
1513 CLEARbit(r700
->sq_config
.SQ_CONFIG
.u32All
, VC_ENABLE_bit
);
1515 SETbit(r700
->sq_config
.SQ_CONFIG
.u32All
, VC_ENABLE_bit
);
1516 SETbit(r700
->sq_config
.SQ_CONFIG
.u32All
, DX9_CONSTS_bit
);
1517 SETbit(r700
->sq_config
.SQ_CONFIG
.u32All
, ALU_INST_PREFER_VECTOR_bit
);
1518 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, ps_prio
, PS_PRIO_shift
, PS_PRIO_mask
);
1519 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, ps_prio
, VS_PRIO_shift
, VS_PRIO_mask
);
1520 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, ps_prio
, GS_PRIO_shift
, GS_PRIO_mask
);
1521 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, ps_prio
, ES_PRIO_shift
, ES_PRIO_mask
);
1523 r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
= 0;
1524 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
, num_ps_gprs
, NUM_PS_GPRS_shift
, NUM_PS_GPRS_mask
);
1525 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
, num_vs_gprs
, NUM_VS_GPRS_shift
, NUM_VS_GPRS_mask
);
1526 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
, num_temp_gprs
,
1527 NUM_CLAUSE_TEMP_GPRS_shift
, NUM_CLAUSE_TEMP_GPRS_mask
);
1529 r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_2
.u32All
= 0;
1530 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_2
.u32All
, num_gs_gprs
, NUM_GS_GPRS_shift
, NUM_GS_GPRS_mask
);
1531 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_2
.u32All
, num_es_gprs
, NUM_ES_GPRS_shift
, NUM_ES_GPRS_mask
);
1533 r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
= 0;
1534 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_ps_threads
,
1535 NUM_PS_THREADS_shift
, NUM_PS_THREADS_mask
);
1536 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_vs_threads
,
1537 NUM_VS_THREADS_shift
, NUM_VS_THREADS_mask
);
1538 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_gs_threads
,
1539 NUM_GS_THREADS_shift
, NUM_GS_THREADS_mask
);
1540 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_es_threads
,
1541 NUM_ES_THREADS_shift
, NUM_ES_THREADS_mask
);
1543 r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_1
.u32All
= 0;
1544 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_1
.u32All
, num_ps_stack_entries
,
1545 NUM_PS_STACK_ENTRIES_shift
, NUM_PS_STACK_ENTRIES_mask
);
1546 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_1
.u32All
, num_vs_stack_entries
,
1547 NUM_VS_STACK_ENTRIES_shift
, NUM_VS_STACK_ENTRIES_mask
);
1549 r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_2
.u32All
= 0;
1550 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_2
.u32All
, num_gs_stack_entries
,
1551 NUM_GS_STACK_ENTRIES_shift
, NUM_GS_STACK_ENTRIES_mask
);
1552 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_2
.u32All
, num_es_stack_entries
,
1553 NUM_ES_STACK_ENTRIES_shift
, NUM_ES_STACK_ENTRIES_mask
);
1558 * Calculate initial hardware state and register state functions.
1559 * Assumes that the command buffer and state atoms have been
1560 * initialized already.
1562 void r700InitState(GLcontext
* ctx
) //-------------------
1564 context_t
*context
= R700_CONTEXT(ctx
);
1565 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1568 radeon_firevertices(&context
->radeon
);
1570 r700
->TA_CNTL_AUX
.u32All
= 0;
1571 SETfield(r700
->TA_CNTL_AUX
.u32All
, 28, TD_FIFO_CREDIT_shift
, TD_FIFO_CREDIT_mask
);
1572 r700
->VC_ENHANCE
.u32All
= 0;
1573 r700
->DB_WATERMARKS
.u32All
= 0;
1574 SETfield(r700
->DB_WATERMARKS
.u32All
, 4, DEPTH_FREE_shift
, DEPTH_FREE_mask
);
1575 SETfield(r700
->DB_WATERMARKS
.u32All
, 16, DEPTH_FLUSH_shift
, DEPTH_FLUSH_mask
);
1576 SETfield(r700
->DB_WATERMARKS
.u32All
, 0, FORCE_SUMMARIZE_shift
, FORCE_SUMMARIZE_mask
);
1577 SETfield(r700
->DB_WATERMARKS
.u32All
, 4, DEPTH_PENDING_FREE_shift
, DEPTH_PENDING_FREE_mask
);
1578 r700
->SQ_DYN_GPR_CNTL_PS_FLUSH_REQ
.u32All
= 0;
1579 if (context
->radeon
.radeonScreen
->chip_family
< CHIP_FAMILY_RV770
) {
1580 SETfield(r700
->TA_CNTL_AUX
.u32All
, 3, GRADIENT_CREDIT_shift
, GRADIENT_CREDIT_mask
);
1581 r700
->DB_DEBUG
.u32All
= 0x82000000;
1582 SETfield(r700
->DB_WATERMARKS
.u32All
, 16, DEPTH_CACHELINE_FREE_shift
, DEPTH_CACHELINE_FREE_mask
);
1584 SETfield(r700
->TA_CNTL_AUX
.u32All
, 2, GRADIENT_CREDIT_shift
, GRADIENT_CREDIT_mask
);
1585 SETfield(r700
->DB_WATERMARKS
.u32All
, 4, DEPTH_CACHELINE_FREE_shift
, DEPTH_CACHELINE_FREE_mask
);
1586 SETbit(r700
->SQ_DYN_GPR_CNTL_PS_FLUSH_REQ
.u32All
, VS_PC_LIMIT_ENABLE_bit
);
1589 /* Turn off vgt reuse */
1590 r700
->VGT_REUSE_OFF
.u32All
= 0;
1591 SETbit(r700
->VGT_REUSE_OFF
.u32All
, REUSE_OFF_bit
);
1593 /* Specify offsetting and clamp values for vertices */
1594 r700
->VGT_MAX_VTX_INDX
.u32All
= 0xFFFFFF;
1595 r700
->VGT_MIN_VTX_INDX
.u32All
= 0;
1596 r700
->VGT_INDX_OFFSET
.u32All
= 0;
1598 /* default shader connections. */
1599 r700
->SPI_VS_OUT_ID_0
.u32All
= 0x03020100;
1600 r700
->SPI_VS_OUT_ID_1
.u32All
= 0x07060504;
1601 r700
->SPI_VS_OUT_ID_2
.u32All
= 0x0b0a0908;
1602 r700
->SPI_VS_OUT_ID_3
.u32All
= 0x0f0e0d0c;
1604 r700
->SPI_THREAD_GROUPING
.u32All
= 0;
1605 if (context
->radeon
.radeonScreen
->chip_family
>= CHIP_FAMILY_RV770
)
1606 SETfield(r700
->SPI_THREAD_GROUPING
.u32All
, 1, PS_GROUPING_shift
, PS_GROUPING_mask
);
1608 /* 4 clip rectangles */ /* TODO : set these clip rects according to context->currentDraw->numClipRects */
1609 r700
->PA_SC_CLIPRECT_RULE
.u32All
= 0;
1610 SETfield(r700
->PA_SC_CLIPRECT_RULE
.u32All
, CLIP_RULE_mask
, CLIP_RULE_shift
, CLIP_RULE_mask
);
1612 if (context
->radeon
.radeonScreen
->chip_family
< CHIP_FAMILY_RV770
)
1613 r700
->PA_SC_EDGERULE
.u32All
= 0;
1615 r700
->PA_SC_EDGERULE
.u32All
= 0xAAAAAAAA;
1617 if (context
->radeon
.radeonScreen
->chip_family
< CHIP_FAMILY_RV770
) {
1618 r700
->PA_SC_MODE_CNTL
.u32All
= 0;
1619 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, WALK_ORDER_ENABLE_bit
);
1620 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, FORCE_EOV_CNTDWN_ENABLE_bit
);
1622 r700
->PA_SC_MODE_CNTL
.u32All
= 0x00500000;
1623 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, FORCE_EOV_REZ_ENABLE_bit
);
1624 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, FORCE_EOV_CNTDWN_ENABLE_bit
);
1627 /* Do scale XY and Z by 1/W0. */
1628 r700
->bEnablePerspective
= GL_TRUE
;
1629 CLEARbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_XY_FMT_bit
);
1630 CLEARbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_Z_FMT_bit
);
1631 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_W0_FMT_bit
);
1633 /* Enable viewport scaling for all three axis */
1634 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_X_SCALE_ENA_bit
);
1635 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_X_OFFSET_ENA_bit
);
1636 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Y_SCALE_ENA_bit
);
1637 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Y_OFFSET_ENA_bit
);
1638 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Z_SCALE_ENA_bit
);
1639 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Z_OFFSET_ENA_bit
);
1641 /* GL uses last vtx for flat shading components */
1642 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, PROVOKING_VTX_LAST_bit
);
1644 /* Set up vertex control */
1645 r700
->PA_SU_VTX_CNTL
.u32All
= 0;
1646 CLEARfield(r700
->PA_SU_VTX_CNTL
.u32All
, QUANT_MODE_mask
);
1647 SETbit(r700
->PA_SU_VTX_CNTL
.u32All
, PIX_CENTER_bit
);
1648 SETfield(r700
->PA_SU_VTX_CNTL
.u32All
, X_ROUND_TO_EVEN
,
1649 PA_SU_VTX_CNTL__ROUND_MODE_shift
, PA_SU_VTX_CNTL__ROUND_MODE_mask
);
1651 /* to 1.0 = no guard band */
1652 r700
->PA_CL_GB_VERT_CLIP_ADJ
.u32All
= 0x3F800000; /* 1.0 */
1653 r700
->PA_CL_GB_VERT_DISC_ADJ
.u32All
= 0x3F800000;
1654 r700
->PA_CL_GB_HORZ_CLIP_ADJ
.u32All
= 0x3F800000;
1655 r700
->PA_CL_GB_HORZ_DISC_ADJ
.u32All
= 0x3F800000;
1657 /* Enable all samples for multi-sample anti-aliasing */
1658 r700
->PA_SC_AA_MASK
.u32All
= 0xFFFFFFFF;
1660 r700
->PA_SC_AA_CONFIG
.u32All
= 0;
1662 r700
->SX_MISC
.u32All
= 0;
1664 r700InitSQConfig(ctx
);
1667 ctx
->Color
.ColorMask
[RCOMP
],
1668 ctx
->Color
.ColorMask
[GCOMP
],
1669 ctx
->Color
.ColorMask
[BCOMP
],
1670 ctx
->Color
.ColorMask
[ACOMP
]);
1672 r700Enable(ctx
, GL_DEPTH_TEST
, ctx
->Depth
.Test
);
1673 r700DepthMask(ctx
, ctx
->Depth
.Mask
);
1674 r700DepthFunc(ctx
, ctx
->Depth
.Func
);
1675 SETbit(r700
->DB_SHADER_CONTROL
.u32All
, DUAL_EXPORT_ENABLE_bit
);
1677 r700
->DB_DEPTH_CLEAR
.u32All
= 0x3F800000;
1679 r700
->DB_RENDER_CONTROL
.u32All
= 0;
1680 SETbit(r700
->DB_RENDER_CONTROL
.u32All
, STENCIL_COMPRESS_DISABLE_bit
);
1681 SETbit(r700
->DB_RENDER_CONTROL
.u32All
, DEPTH_COMPRESS_DISABLE_bit
);
1682 r700
->DB_RENDER_OVERRIDE
.u32All
= 0;
1683 if (context
->radeon
.radeonScreen
->chip_family
< CHIP_FAMILY_RV770
)
1684 SETbit(r700
->DB_RENDER_OVERRIDE
.u32All
, FORCE_SHADER_Z_ORDER_bit
);
1685 SETfield(r700
->DB_RENDER_OVERRIDE
.u32All
, FORCE_DISABLE
, FORCE_HIZ_ENABLE_shift
, FORCE_HIZ_ENABLE_mask
);
1686 SETfield(r700
->DB_RENDER_OVERRIDE
.u32All
, FORCE_DISABLE
, FORCE_HIS_ENABLE0_shift
, FORCE_HIS_ENABLE0_mask
);
1687 SETfield(r700
->DB_RENDER_OVERRIDE
.u32All
, FORCE_DISABLE
, FORCE_HIS_ENABLE1_shift
, FORCE_HIS_ENABLE1_mask
);
1688 SETbit(r700
->DB_RENDER_OVERRIDE
.u32All
, NOOP_CULL_DISABLE_bit
);
1690 r700
->DB_ALPHA_TO_MASK
.u32All
= 0;
1691 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET0_shift
, ALPHA_TO_MASK_OFFSET0_mask
);
1692 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET1_shift
, ALPHA_TO_MASK_OFFSET1_mask
);
1693 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET2_shift
, ALPHA_TO_MASK_OFFSET2_mask
);
1694 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET3_shift
, ALPHA_TO_MASK_OFFSET3_mask
);
1697 r700Enable(ctx
, GL_STENCIL_TEST
, ctx
->Stencil
._Enabled
);
1698 r700StencilMaskSeparate(ctx
, 0, ctx
->Stencil
.WriteMask
[0]);
1699 r700StencilFuncSeparate(ctx
, 0, ctx
->Stencil
.Function
[0],
1700 ctx
->Stencil
.Ref
[0], ctx
->Stencil
.ValueMask
[0]);
1701 r700StencilOpSeparate(ctx
, 0, ctx
->Stencil
.FailFunc
[0],
1702 ctx
->Stencil
.ZFailFunc
[0],
1703 ctx
->Stencil
.ZPassFunc
[0]);
1705 r700UpdateCulling(ctx
);
1707 r700SetBlendState(ctx
);
1708 r700SetLogicOpState(ctx
);
1710 r700AlphaFunc(ctx
, ctx
->Color
.AlphaFunc
, ctx
->Color
.AlphaRef
);
1711 r700Enable(ctx
, GL_ALPHA_TEST
, ctx
->Color
.AlphaEnabled
);
1713 r700PointSize(ctx
, 1.0);
1715 CLEARfield(r700
->PA_SU_POINT_MINMAX
.u32All
, MIN_SIZE_mask
);
1716 SETfield(r700
->PA_SU_POINT_MINMAX
.u32All
, 0x8000, MAX_SIZE_shift
, MAX_SIZE_mask
);
1718 r700LineWidth(ctx
, 1.0);
1720 r700
->PA_SC_LINE_CNTL
.u32All
= 0;
1721 CLEARbit(r700
->PA_SC_LINE_CNTL
.u32All
, EXPAND_LINE_WIDTH_bit
);
1722 SETbit(r700
->PA_SC_LINE_CNTL
.u32All
, LAST_PIXEL_bit
);
1724 r700ShadeModel(ctx
, ctx
->Light
.ShadeModel
);
1725 r700PolygonMode(ctx
, GL_FRONT
, ctx
->Polygon
.FrontMode
);
1726 r700PolygonMode(ctx
, GL_BACK
, ctx
->Polygon
.BackMode
);
1727 r700PolygonOffset(ctx
, ctx
->Polygon
.OffsetFactor
,
1728 ctx
->Polygon
.OffsetUnits
);
1729 r700Enable(ctx
, GL_POLYGON_OFFSET_POINT
, ctx
->Polygon
.OffsetPoint
);
1730 r700Enable(ctx
, GL_POLYGON_OFFSET_LINE
, ctx
->Polygon
.OffsetLine
);
1731 r700Enable(ctx
, GL_POLYGON_OFFSET_FILL
, ctx
->Polygon
.OffsetFill
);
1734 r700BlendColor(ctx
, ctx
->Color
.BlendColor
);
1736 r700
->CB_CLEAR_RED_R6XX
.f32All
= 1.0; //r6xx only
1737 r700
->CB_CLEAR_GREEN_R6XX
.f32All
= 0.0; //r6xx only
1738 r700
->CB_CLEAR_BLUE_R6XX
.f32All
= 1.0; //r6xx only
1739 r700
->CB_CLEAR_ALPHA_R6XX
.f32All
= 1.0; //r6xx only
1740 r700
->CB_FOG_RED_R6XX
.u32All
= 0; //r6xx only
1741 r700
->CB_FOG_GREEN_R6XX
.u32All
= 0; //r6xx only
1742 r700
->CB_FOG_BLUE_R6XX
.u32All
= 0; //r6xx only
1744 /* Disable color compares */
1745 SETfield(r700
->CB_CLRCMP_CONTROL
.u32All
, CLRCMP_DRAW_ALWAYS
,
1746 CLRCMP_FCN_SRC_shift
, CLRCMP_FCN_SRC_mask
);
1747 SETfield(r700
->CB_CLRCMP_CONTROL
.u32All
, CLRCMP_DRAW_ALWAYS
,
1748 CLRCMP_FCN_DST_shift
, CLRCMP_FCN_DST_mask
);
1749 SETfield(r700
->CB_CLRCMP_CONTROL
.u32All
, CLRCMP_SEL_SRC
,
1750 CLRCMP_FCN_SEL_shift
, CLRCMP_FCN_SEL_mask
);
1752 /* Zero out source */
1753 r700
->CB_CLRCMP_SRC
.u32All
= 0x00000000;
1755 /* Put a compare color in for error checking */
1756 r700
->CB_CLRCMP_DST
.u32All
= 0x000000FF;
1758 /* Set up color compare mask */
1759 r700
->CB_CLRCMP_MSK
.u32All
= 0xFFFFFFFF;
1761 /* screen/window/view */
1762 SETfield(r700
->CB_SHADER_MASK
.u32All
, 0xF, (4 * id
), OUTPUT0_ENABLE_mask
);
1764 context
->radeon
.hw
.all_dirty
= GL_TRUE
;
1768 void r700InitStateFuncs(struct dd_function_table
*functions
) //-----------------
1770 functions
->UpdateState
= r700InvalidateState
;
1771 functions
->AlphaFunc
= r700AlphaFunc
;
1772 functions
->BlendColor
= r700BlendColor
;
1773 functions
->BlendEquationSeparate
= r700BlendEquationSeparate
;
1774 functions
->BlendFuncSeparate
= r700BlendFuncSeparate
;
1775 functions
->Enable
= r700Enable
;
1776 functions
->ColorMask
= r700ColorMask
;
1777 functions
->DepthFunc
= r700DepthFunc
;
1778 functions
->DepthMask
= r700DepthMask
;
1779 functions
->CullFace
= r700CullFace
;
1780 functions
->Fogfv
= r700Fogfv
;
1781 functions
->FrontFace
= r700FrontFace
;
1782 functions
->ShadeModel
= r700ShadeModel
;
1783 functions
->LogicOpcode
= r700LogicOpcode
;
1785 /* ARB_point_parameters */
1786 functions
->PointParameterfv
= r700PointParameter
;
1788 /* Stencil related */
1789 functions
->StencilFuncSeparate
= r700StencilFuncSeparate
;
1790 functions
->StencilMaskSeparate
= r700StencilMaskSeparate
;
1791 functions
->StencilOpSeparate
= r700StencilOpSeparate
;
1793 /* Viewport related */
1794 functions
->Viewport
= r700Viewport
;
1795 functions
->DepthRange
= r700DepthRange
;
1796 functions
->PointSize
= r700PointSize
;
1797 functions
->LineWidth
= r700LineWidth
;
1798 functions
->LineStipple
= r700LineStipple
;
1800 functions
->PolygonOffset
= r700PolygonOffset
;
1801 functions
->PolygonMode
= r700PolygonMode
;
1803 functions
->RenderMode
= r700RenderMode
;
1805 functions
->ClipPlane
= r700ClipPlane
;
1807 functions
->Scissor
= radeonScissor
;
1809 functions
->DrawBuffer
= radeonDrawBuffer
;
1810 functions
->ReadBuffer
= radeonReadBuffer
;