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"
57 void r600UpdateTextureState(GLcontext
* ctx
);
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 r700SetDBRenderState(GLcontext
* ctx
)
196 context_t
*context
= R700_CONTEXT(ctx
);
197 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
198 struct r700_fragment_program
*fp
= (struct r700_fragment_program
*)
199 (ctx
->FragmentProgram
._Current
);
201 R600_STATECHANGE(context
, db
);
203 SETbit(r700
->DB_SHADER_CONTROL
.u32All
, DUAL_EXPORT_ENABLE_bit
);
204 SETfield(r700
->DB_SHADER_CONTROL
.u32All
, EARLY_Z_THEN_LATE_Z
, Z_ORDER_shift
, Z_ORDER_mask
);
205 /* XXX need to enable htile for hiz/s */
206 SETfield(r700
->DB_RENDER_OVERRIDE
.u32All
, FORCE_DISABLE
, FORCE_HIZ_ENABLE_shift
, FORCE_HIZ_ENABLE_mask
);
207 SETfield(r700
->DB_RENDER_OVERRIDE
.u32All
, FORCE_DISABLE
, FORCE_HIS_ENABLE0_shift
, FORCE_HIS_ENABLE0_mask
);
208 SETfield(r700
->DB_RENDER_OVERRIDE
.u32All
, FORCE_DISABLE
, FORCE_HIS_ENABLE1_shift
, FORCE_HIS_ENABLE1_mask
);
210 if (context
->radeon
.query
.current
)
212 SETbit(r700
->DB_RENDER_OVERRIDE
.u32All
, NOOP_CULL_DISABLE_bit
);
213 if (context
->radeon
.radeonScreen
->chip_family
>= CHIP_FAMILY_RV770
)
215 SETbit(r700
->DB_RENDER_CONTROL
.u32All
, PERFECT_ZPASS_COUNTS_bit
);
220 CLEARbit(r700
->DB_RENDER_OVERRIDE
.u32All
, NOOP_CULL_DISABLE_bit
);
221 if (context
->radeon
.radeonScreen
->chip_family
>= CHIP_FAMILY_RV770
)
223 CLEARbit(r700
->DB_RENDER_CONTROL
.u32All
, PERFECT_ZPASS_COUNTS_bit
);
229 if (fp
->r700Shader
.killIsUsed
)
231 SETbit(r700
->DB_SHADER_CONTROL
.u32All
, KILL_ENABLE_bit
);
235 CLEARbit(r700
->DB_SHADER_CONTROL
.u32All
, KILL_ENABLE_bit
);
238 if (fp
->r700Shader
.depthIsExported
)
240 SETbit(r700
->DB_SHADER_CONTROL
.u32All
, Z_EXPORT_ENABLE_bit
);
244 CLEARbit(r700
->DB_SHADER_CONTROL
.u32All
, Z_EXPORT_ENABLE_bit
);
249 void r700UpdateShaderStates(GLcontext
* ctx
)
251 r700SetDBRenderState(ctx
);
252 r600UpdateTextureState(ctx
);
255 static void r700SetDepthState(GLcontext
* ctx
)
257 context_t
*context
= R700_CONTEXT(ctx
);
258 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
260 R600_STATECHANGE(context
, db
);
264 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_ENABLE_bit
);
267 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_WRITE_ENABLE_bit
);
271 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_WRITE_ENABLE_bit
);
274 switch (ctx
->Depth
.Func
)
277 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_NEVER
,
278 ZFUNC_shift
, ZFUNC_mask
);
281 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_LESS
,
282 ZFUNC_shift
, ZFUNC_mask
);
285 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_EQUAL
,
286 ZFUNC_shift
, ZFUNC_mask
);
289 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_LEQUAL
,
290 ZFUNC_shift
, ZFUNC_mask
);
293 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_GREATER
,
294 ZFUNC_shift
, ZFUNC_mask
);
297 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_NOTEQUAL
,
298 ZFUNC_shift
, ZFUNC_mask
);
301 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_GEQUAL
,
302 ZFUNC_shift
, ZFUNC_mask
);
305 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_ALWAYS
,
306 ZFUNC_shift
, ZFUNC_mask
);
309 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_ALWAYS
,
310 ZFUNC_shift
, ZFUNC_mask
);
316 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_ENABLE_bit
);
317 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_WRITE_ENABLE_bit
);
321 static void r700SetAlphaState(GLcontext
* ctx
)
323 context_t
*context
= R700_CONTEXT(ctx
);
324 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
325 uint32_t alpha_func
= REF_ALWAYS
;
326 GLboolean really_enabled
= ctx
->Color
.AlphaEnabled
;
328 R600_STATECHANGE(context
, sx
);
330 switch (ctx
->Color
.AlphaFunc
) {
332 alpha_func
= REF_NEVER
;
335 alpha_func
= REF_LESS
;
338 alpha_func
= REF_EQUAL
;
341 alpha_func
= REF_LEQUAL
;
344 alpha_func
= REF_GREATER
;
347 alpha_func
= REF_NOTEQUAL
;
350 alpha_func
= REF_GEQUAL
;
353 /*alpha_func = REF_ALWAYS; */
354 really_enabled
= GL_FALSE
;
358 if (really_enabled
) {
359 SETfield(r700
->SX_ALPHA_TEST_CONTROL
.u32All
, alpha_func
,
360 ALPHA_FUNC_shift
, ALPHA_FUNC_mask
);
361 SETbit(r700
->SX_ALPHA_TEST_CONTROL
.u32All
, ALPHA_TEST_ENABLE_bit
);
362 r700
->SX_ALPHA_REF
.f32All
= ctx
->Color
.AlphaRef
;
364 CLEARbit(r700
->SX_ALPHA_TEST_CONTROL
.u32All
, ALPHA_TEST_ENABLE_bit
);
369 static void r700AlphaFunc(GLcontext
* ctx
, GLenum func
, GLfloat ref
) //---------------
373 r700SetAlphaState(ctx
);
377 static void r700BlendColor(GLcontext
* ctx
, const GLfloat cf
[4]) //----------------
379 context_t
*context
= R700_CONTEXT(ctx
);
380 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
382 R600_STATECHANGE(context
, blnd_clr
);
384 r700
->CB_BLEND_RED
.f32All
= cf
[0];
385 r700
->CB_BLEND_GREEN
.f32All
= cf
[1];
386 r700
->CB_BLEND_BLUE
.f32All
= cf
[2];
387 r700
->CB_BLEND_ALPHA
.f32All
= cf
[3];
390 static int blend_factor(GLenum factor
, GLboolean is_src
)
400 return BLEND_DST_COLOR
;
402 case GL_ONE_MINUS_DST_COLOR
:
403 return BLEND_ONE_MINUS_DST_COLOR
;
406 return BLEND_SRC_COLOR
;
408 case GL_ONE_MINUS_SRC_COLOR
:
409 return BLEND_ONE_MINUS_SRC_COLOR
;
412 return BLEND_SRC_ALPHA
;
414 case GL_ONE_MINUS_SRC_ALPHA
:
415 return BLEND_ONE_MINUS_SRC_ALPHA
;
418 return BLEND_DST_ALPHA
;
420 case GL_ONE_MINUS_DST_ALPHA
:
421 return BLEND_ONE_MINUS_DST_ALPHA
;
423 case GL_SRC_ALPHA_SATURATE
:
424 return (is_src
) ? BLEND_SRC_ALPHA_SATURATE
: BLEND_ZERO
;
426 case GL_CONSTANT_COLOR
:
427 return BLEND_CONSTANT_COLOR
;
429 case GL_ONE_MINUS_CONSTANT_COLOR
:
430 return BLEND_ONE_MINUS_CONSTANT_COLOR
;
432 case GL_CONSTANT_ALPHA
:
433 return BLEND_CONSTANT_ALPHA
;
435 case GL_ONE_MINUS_CONSTANT_ALPHA
:
436 return BLEND_ONE_MINUS_CONSTANT_ALPHA
;
439 fprintf(stderr
, "unknown blend factor %x\n", factor
);
440 return (is_src
) ? BLEND_ONE
: BLEND_ZERO
;
445 static void r700SetBlendState(GLcontext
* ctx
)
447 context_t
*context
= R700_CONTEXT(ctx
);
448 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
450 uint32_t blend_reg
= 0, eqn
, eqnA
;
452 R600_STATECHANGE(context
, blnd
);
454 if (RGBA_LOGICOP_ENABLED(ctx
) || !ctx
->Color
.BlendEnabled
) {
456 BLEND_ONE
, COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
458 BLEND_ZERO
, COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
460 COMB_DST_PLUS_SRC
, COLOR_COMB_FCN_shift
, COLOR_COMB_FCN_mask
);
462 BLEND_ONE
, ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
464 BLEND_ZERO
, ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
466 COMB_DST_PLUS_SRC
, ALPHA_COMB_FCN_shift
, ALPHA_COMB_FCN_mask
);
467 if (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_R600
)
468 r700
->CB_BLEND_CONTROL
.u32All
= blend_reg
;
470 r700
->render_target
[id
].CB_BLEND0_CONTROL
.u32All
= blend_reg
;
475 blend_factor(ctx
->Color
.BlendSrcRGB
, GL_TRUE
),
476 COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
478 blend_factor(ctx
->Color
.BlendDstRGB
, GL_FALSE
),
479 COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
481 switch (ctx
->Color
.BlendEquationRGB
) {
483 eqn
= COMB_DST_PLUS_SRC
;
485 case GL_FUNC_SUBTRACT
:
486 eqn
= COMB_SRC_MINUS_DST
;
488 case GL_FUNC_REVERSE_SUBTRACT
:
489 eqn
= COMB_DST_MINUS_SRC
;
492 eqn
= COMB_MIN_DST_SRC
;
495 COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
498 COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
501 eqn
= COMB_MAX_DST_SRC
;
504 COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
507 COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
512 "[%s:%u] Invalid RGB blend equation (0x%04x).\n",
513 __FUNCTION__
, __LINE__
, ctx
->Color
.BlendEquationRGB
);
517 eqn
, COLOR_COMB_FCN_shift
, COLOR_COMB_FCN_mask
);
520 blend_factor(ctx
->Color
.BlendSrcA
, GL_TRUE
),
521 ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
523 blend_factor(ctx
->Color
.BlendDstA
, GL_FALSE
),
524 ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
526 switch (ctx
->Color
.BlendEquationA
) {
528 eqnA
= COMB_DST_PLUS_SRC
;
530 case GL_FUNC_SUBTRACT
:
531 eqnA
= COMB_SRC_MINUS_DST
;
533 case GL_FUNC_REVERSE_SUBTRACT
:
534 eqnA
= COMB_DST_MINUS_SRC
;
537 eqnA
= COMB_MIN_DST_SRC
;
540 ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
543 ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
546 eqnA
= COMB_MAX_DST_SRC
;
549 ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
552 ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
556 "[%s:%u] Invalid A blend equation (0x%04x).\n",
557 __FUNCTION__
, __LINE__
, ctx
->Color
.BlendEquationA
);
562 eqnA
, ALPHA_COMB_FCN_shift
, ALPHA_COMB_FCN_mask
);
564 SETbit(blend_reg
, SEPARATE_ALPHA_BLEND_bit
);
566 if (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_R600
)
567 r700
->CB_BLEND_CONTROL
.u32All
= blend_reg
;
569 r700
->render_target
[id
].CB_BLEND0_CONTROL
.u32All
= blend_reg
;
570 SETbit(r700
->CB_COLOR_CONTROL
.u32All
, PER_MRT_BLEND_bit
);
572 SETfield(r700
->CB_COLOR_CONTROL
.u32All
, (1 << id
),
573 TARGET_BLEND_ENABLE_shift
, TARGET_BLEND_ENABLE_mask
);
577 static void r700BlendEquationSeparate(GLcontext
* ctx
,
578 GLenum modeRGB
, GLenum modeA
) //-----------------
580 r700SetBlendState(ctx
);
583 static void r700BlendFuncSeparate(GLcontext
* ctx
,
584 GLenum sfactorRGB
, GLenum dfactorRGB
,
585 GLenum sfactorA
, GLenum dfactorA
) //------------------------
587 r700SetBlendState(ctx
);
591 * Translate LogicOp enums into hardware representation.
593 static GLuint
translate_logicop(GLenum logicop
)
602 case GL_COPY_INVERTED
:
622 case GL_AND_INVERTED
:
629 fprintf(stderr
, "unknown blend logic operation %x\n", logicop
);
635 * Used internally to update the r300->hw hardware state to match the
636 * current OpenGL state.
638 static void r700SetLogicOpState(GLcontext
*ctx
)
640 context_t
*context
= R700_CONTEXT(ctx
);
641 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
643 R600_STATECHANGE(context
, blnd
);
645 if (RGBA_LOGICOP_ENABLED(ctx
))
646 SETfield(r700
->CB_COLOR_CONTROL
.u32All
,
647 translate_logicop(ctx
->Color
.LogicOp
), ROP3_shift
, ROP3_mask
);
649 SETfield(r700
->CB_COLOR_CONTROL
.u32All
, 0xCC, ROP3_shift
, ROP3_mask
);
653 * Called by Mesa when an application program changes the LogicOp state
656 static void r700LogicOpcode(GLcontext
*ctx
, GLenum logicop
)
658 if (RGBA_LOGICOP_ENABLED(ctx
))
659 r700SetLogicOpState(ctx
);
662 static void r700UpdateCulling(GLcontext
* ctx
)
664 context_t
*context
= R700_CONTEXT(ctx
);
665 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
667 R600_STATECHANGE(context
, su
);
669 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
);
670 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
671 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
673 if (ctx
->Polygon
.CullFlag
)
675 switch (ctx
->Polygon
.CullFaceMode
)
678 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
679 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
682 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
683 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
685 case GL_FRONT_AND_BACK
:
686 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
687 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
690 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
691 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
696 switch (ctx
->Polygon
.FrontFace
)
699 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
);
702 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
);
705 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
); /* default: ccw */
709 /* Winding is inverted when rendering to FBO */
710 if (ctx
->DrawBuffer
&& ctx
->DrawBuffer
->Name
)
711 r700
->PA_SU_SC_MODE_CNTL
.u32All
^= FACE_bit
;
714 static void r700UpdateLineStipple(GLcontext
* ctx
)
716 context_t
*context
= R700_CONTEXT(ctx
);
717 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
719 R600_STATECHANGE(context
, sc
);
721 if (ctx
->Line
.StippleFlag
)
723 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, LINE_STIPPLE_ENABLE_bit
);
727 CLEARbit(r700
->PA_SC_MODE_CNTL
.u32All
, LINE_STIPPLE_ENABLE_bit
);
731 static void r700Enable(GLcontext
* ctx
, GLenum cap
, GLboolean state
) //------------------
733 context_t
*context
= R700_CONTEXT(ctx
);
745 r700SetAlphaState(ctx
);
747 case GL_COLOR_LOGIC_OP
:
748 r700SetLogicOpState(ctx
);
749 /* fall-through, because logic op overrides blending */
751 r700SetBlendState(ctx
);
759 r700SetClipPlaneState(ctx
, cap
, state
);
762 r700SetDepthState(ctx
);
764 case GL_STENCIL_TEST
:
765 r700SetStencilState(ctx
, state
);
768 r700UpdateCulling(ctx
);
770 case GL_POLYGON_OFFSET_POINT
:
771 case GL_POLYGON_OFFSET_LINE
:
772 case GL_POLYGON_OFFSET_FILL
:
773 r700SetPolygonOffsetState(ctx
, state
);
775 case GL_SCISSOR_TEST
:
776 radeon_firevertices(&context
->radeon
);
777 context
->radeon
.state
.scissor
.enabled
= state
;
778 radeonUpdateScissor(ctx
);
780 case GL_LINE_STIPPLE
:
781 r700UpdateLineStipple(ctx
);
790 * Handle glColorMask()
792 static void r700ColorMask(GLcontext
* ctx
,
793 GLboolean r
, GLboolean g
, GLboolean b
, GLboolean a
) //------------------
795 context_t
*context
= R700_CONTEXT(ctx
);
796 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
797 unsigned int mask
= ((r
? 1 : 0) |
802 if (mask
!= r700
->CB_TARGET_MASK
.u32All
) {
803 R600_STATECHANGE(context
, cb
);
804 SETfield(r700
->CB_TARGET_MASK
.u32All
, mask
, TARGET0_ENABLE_shift
, TARGET0_ENABLE_mask
);
809 * Change the depth testing function.
811 * \note Mesa already filters redundant calls to this function.
813 static void r700DepthFunc(GLcontext
* ctx
, GLenum func
) //--------------------
815 r700SetDepthState(ctx
);
819 * Enable/Disable depth writing.
821 * \note Mesa already filters redundant calls to this function.
823 static void r700DepthMask(GLcontext
* ctx
, GLboolean mask
) //------------------
825 r700SetDepthState(ctx
);
829 * Change the culling mode.
831 * \note Mesa already filters redundant calls to this function.
833 static void r700CullFace(GLcontext
* ctx
, GLenum mode
) //-----------------
835 r700UpdateCulling(ctx
);
838 /* =============================================================
841 static void r700Fogfv(GLcontext
* ctx
, GLenum pname
, const GLfloat
* param
) //--------------
846 * Change the polygon orientation.
848 * \note Mesa already filters redundant calls to this function.
850 static void r700FrontFace(GLcontext
* ctx
, GLenum mode
) //------------------
852 r700UpdateCulling(ctx
);
853 r700UpdatePolygonMode(ctx
);
856 static void r700ShadeModel(GLcontext
* ctx
, GLenum mode
) //--------------------
858 context_t
*context
= R700_CONTEXT(ctx
);
859 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
861 R600_STATECHANGE(context
, spi
);
863 /* also need to set/clear FLAT_SHADE bit per param in SPI_PS_INPUT_CNTL_[0-31] */
866 SETbit(r700
->SPI_INTERP_CONTROL_0
.u32All
, FLAT_SHADE_ENA_bit
);
869 CLEARbit(r700
->SPI_INTERP_CONTROL_0
.u32All
, FLAT_SHADE_ENA_bit
);
876 /* =============================================================
879 static void r700PointSize(GLcontext
* ctx
, GLfloat size
)
881 context_t
*context
= R700_CONTEXT(ctx
);
882 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
884 R600_STATECHANGE(context
, su
);
886 /* We need to clamp to user defined range here, because
887 * the HW clamping happens only for per vertex point size. */
888 size
= CLAMP(size
, ctx
->Point
.MinSize
, ctx
->Point
.MaxSize
);
890 /* same size limits for AA, non-AA points */
891 size
= CLAMP(size
, ctx
->Const
.MinPointSize
, ctx
->Const
.MaxPointSize
);
893 /* format is 12.4 fixed point */
894 SETfield(r700
->PA_SU_POINT_SIZE
.u32All
, (int)(size
* 8.0),
895 PA_SU_POINT_SIZE__HEIGHT_shift
, PA_SU_POINT_SIZE__HEIGHT_mask
);
896 SETfield(r700
->PA_SU_POINT_SIZE
.u32All
, (int)(size
* 8.0),
897 PA_SU_POINT_SIZE__WIDTH_shift
, PA_SU_POINT_SIZE__WIDTH_mask
);
901 static void r700PointParameter(GLcontext
* ctx
, GLenum pname
, const GLfloat
* param
) //---------------
903 context_t
*context
= R700_CONTEXT(ctx
);
904 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
906 R600_STATECHANGE(context
, su
);
908 /* format is 12.4 fixed point */
910 case GL_POINT_SIZE_MIN
:
911 SETfield(r700
->PA_SU_POINT_MINMAX
.u32All
, (int)(ctx
->Point
.MinSize
* 8.0),
912 MIN_SIZE_shift
, MIN_SIZE_mask
);
914 case GL_POINT_SIZE_MAX
:
915 SETfield(r700
->PA_SU_POINT_MINMAX
.u32All
, (int)(ctx
->Point
.MaxSize
* 8.0),
916 MAX_SIZE_shift
, MAX_SIZE_mask
);
918 case GL_POINT_DISTANCE_ATTENUATION
:
920 case GL_POINT_FADE_THRESHOLD_SIZE
:
927 static int translate_stencil_func(int func
)
950 static int translate_stencil_op(int op
)
958 return STENCIL_REPLACE
;
960 return STENCIL_INCR_CLAMP
;
962 return STENCIL_DECR_CLAMP
;
963 case GL_INCR_WRAP_EXT
:
964 return STENCIL_INCR_WRAP
;
965 case GL_DECR_WRAP_EXT
:
966 return STENCIL_DECR_WRAP
;
968 return STENCIL_INVERT
;
970 WARN_ONCE("Do not know how to translate stencil op");
976 static void r700SetStencilState(GLcontext
* ctx
, GLboolean state
)
978 context_t
*context
= R700_CONTEXT(ctx
);
979 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
980 GLboolean hw_stencil
= GL_FALSE
;
982 if (ctx
->DrawBuffer
) {
983 struct radeon_renderbuffer
*rrbStencil
984 = radeon_get_renderbuffer(ctx
->DrawBuffer
, BUFFER_STENCIL
);
985 hw_stencil
= (rrbStencil
&& rrbStencil
->bo
);
989 R600_STATECHANGE(context
, db
);
991 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, STENCIL_ENABLE_bit
);
992 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, BACKFACE_ENABLE_bit
);
994 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, STENCIL_ENABLE_bit
);
998 static void r700StencilFuncSeparate(GLcontext
* ctx
, GLenum face
,
999 GLenum func
, GLint ref
, GLuint mask
) //---------------------
1001 context_t
*context
= R700_CONTEXT(ctx
);
1002 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1003 const unsigned back
= ctx
->Stencil
._BackFace
;
1005 R600_STATECHANGE(context
, stencil
);
1006 R600_STATECHANGE(context
, db
);
1009 SETfield(r700
->DB_STENCILREFMASK
.u32All
, ctx
->Stencil
.Ref
[0],
1010 STENCILREF_shift
, STENCILREF_mask
);
1011 SETfield(r700
->DB_STENCILREFMASK
.u32All
, ctx
->Stencil
.ValueMask
[0],
1012 STENCILMASK_shift
, STENCILMASK_mask
);
1014 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_func(ctx
->Stencil
.Function
[0]),
1015 STENCILFUNC_shift
, STENCILFUNC_mask
);
1018 SETfield(r700
->DB_STENCILREFMASK_BF
.u32All
, ctx
->Stencil
.Ref
[back
],
1019 STENCILREF_BF_shift
, STENCILREF_BF_mask
);
1020 SETfield(r700
->DB_STENCILREFMASK_BF
.u32All
, ctx
->Stencil
.ValueMask
[back
],
1021 STENCILMASK_BF_shift
, STENCILMASK_BF_mask
);
1023 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_func(ctx
->Stencil
.Function
[back
]),
1024 STENCILFUNC_BF_shift
, STENCILFUNC_BF_mask
);
1028 static void r700StencilMaskSeparate(GLcontext
* ctx
, GLenum face
, GLuint mask
) //--------------
1030 context_t
*context
= R700_CONTEXT(ctx
);
1031 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1032 const unsigned back
= ctx
->Stencil
._BackFace
;
1034 R600_STATECHANGE(context
, stencil
);
1037 SETfield(r700
->DB_STENCILREFMASK
.u32All
, ctx
->Stencil
.WriteMask
[0],
1038 STENCILWRITEMASK_shift
, STENCILWRITEMASK_mask
);
1041 SETfield(r700
->DB_STENCILREFMASK_BF
.u32All
, ctx
->Stencil
.WriteMask
[back
],
1042 STENCILWRITEMASK_BF_shift
, STENCILWRITEMASK_BF_mask
);
1046 static void r700StencilOpSeparate(GLcontext
* ctx
, GLenum face
,
1047 GLenum fail
, GLenum zfail
, GLenum zpass
) //--------------------
1049 context_t
*context
= R700_CONTEXT(ctx
);
1050 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1051 const unsigned back
= ctx
->Stencil
._BackFace
;
1053 R600_STATECHANGE(context
, db
);
1055 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.FailFunc
[0]),
1056 STENCILFAIL_shift
, STENCILFAIL_mask
);
1057 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZFailFunc
[0]),
1058 STENCILZFAIL_shift
, STENCILZFAIL_mask
);
1059 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZPassFunc
[0]),
1060 STENCILZPASS_shift
, STENCILZPASS_mask
);
1062 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.FailFunc
[back
]),
1063 STENCILFAIL_BF_shift
, STENCILFAIL_BF_mask
);
1064 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZFailFunc
[back
]),
1065 STENCILZFAIL_BF_shift
, STENCILZFAIL_BF_mask
);
1066 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZPassFunc
[back
]),
1067 STENCILZPASS_BF_shift
, STENCILZPASS_BF_mask
);
1070 static void r700UpdateWindow(GLcontext
* ctx
, int id
) //--------------------
1072 context_t
*context
= R700_CONTEXT(ctx
);
1073 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1074 __DRIdrawablePrivate
*dPriv
= radeon_get_drawable(&context
->radeon
);
1075 GLfloat xoffset
= dPriv
? (GLfloat
) dPriv
->x
: 0;
1076 GLfloat yoffset
= dPriv
? (GLfloat
) dPriv
->y
+ dPriv
->h
: 0;
1077 const GLfloat
*v
= ctx
->Viewport
._WindowMap
.m
;
1078 const GLfloat depthScale
= 1.0F
/ ctx
->DrawBuffer
->_DepthMaxF
;
1079 const GLboolean render_to_fbo
= (ctx
->DrawBuffer
->Name
!= 0);
1080 GLfloat y_scale
, y_bias
;
1082 if (render_to_fbo
) {
1090 GLfloat sx
= v
[MAT_SX
];
1091 GLfloat tx
= v
[MAT_TX
] + xoffset
;
1092 GLfloat sy
= v
[MAT_SY
] * y_scale
;
1093 GLfloat ty
= (v
[MAT_TY
] * y_scale
) + y_bias
;
1094 GLfloat sz
= v
[MAT_SZ
] * depthScale
;
1095 GLfloat tz
= v
[MAT_TZ
] * depthScale
;
1097 R600_STATECHANGE(context
, vpt
);
1098 R600_STATECHANGE(context
, cl
);
1100 r700
->viewport
[id
].PA_CL_VPORT_XSCALE
.f32All
= sx
;
1101 r700
->viewport
[id
].PA_CL_VPORT_XOFFSET
.f32All
= tx
;
1103 r700
->viewport
[id
].PA_CL_VPORT_YSCALE
.f32All
= sy
;
1104 r700
->viewport
[id
].PA_CL_VPORT_YOFFSET
.f32All
= ty
;
1106 r700
->viewport
[id
].PA_CL_VPORT_ZSCALE
.f32All
= sz
;
1107 r700
->viewport
[id
].PA_CL_VPORT_ZOFFSET
.f32All
= tz
;
1109 if (ctx
->Transform
.DepthClamp
) {
1110 r700
->viewport
[id
].PA_SC_VPORT_ZMIN_0
.f32All
= MIN2(ctx
->Viewport
.Near
, ctx
->Viewport
.Far
);
1111 r700
->viewport
[id
].PA_SC_VPORT_ZMAX_0
.f32All
= MAX2(ctx
->Viewport
.Near
, ctx
->Viewport
.Far
);
1112 SETbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_NEAR_DISABLE_bit
);
1113 SETbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_FAR_DISABLE_bit
);
1115 r700
->viewport
[id
].PA_SC_VPORT_ZMIN_0
.f32All
= 0.0;
1116 r700
->viewport
[id
].PA_SC_VPORT_ZMAX_0
.f32All
= 1.0;
1117 CLEARbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_NEAR_DISABLE_bit
);
1118 CLEARbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_FAR_DISABLE_bit
);
1121 r700
->viewport
[id
].enabled
= GL_TRUE
;
1123 r700SetScissor(context
);
1127 static void r700Viewport(GLcontext
* ctx
,
1131 GLsizei height
) //--------------------
1133 r700UpdateWindow(ctx
, 0);
1135 radeon_viewport(ctx
, x
, y
, width
, height
);
1138 static void r700DepthRange(GLcontext
* ctx
, GLclampd nearval
, GLclampd farval
) //-------------
1140 r700UpdateWindow(ctx
, 0);
1143 static void r700LineWidth(GLcontext
* ctx
, GLfloat widthf
) //---------------
1145 context_t
*context
= R700_CONTEXT(ctx
);
1146 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1147 uint32_t lineWidth
= (uint32_t)((widthf
* 0.5) * (1 << 4));
1149 R600_STATECHANGE(context
, su
);
1151 if (lineWidth
> 0xFFFF)
1153 SETfield(r700
->PA_SU_LINE_CNTL
.u32All
,(uint16_t)lineWidth
,
1154 PA_SU_LINE_CNTL__WIDTH_shift
, PA_SU_LINE_CNTL__WIDTH_mask
);
1157 static void r700LineStipple(GLcontext
*ctx
, GLint factor
, GLushort pattern
)
1159 context_t
*context
= R700_CONTEXT(ctx
);
1160 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1162 R600_STATECHANGE(context
, sc
);
1164 SETfield(r700
->PA_SC_LINE_STIPPLE
.u32All
, pattern
, LINE_PATTERN_shift
, LINE_PATTERN_mask
);
1165 SETfield(r700
->PA_SC_LINE_STIPPLE
.u32All
, (factor
-1), REPEAT_COUNT_shift
, REPEAT_COUNT_mask
);
1166 SETfield(r700
->PA_SC_LINE_STIPPLE
.u32All
, 1, AUTO_RESET_CNTL_shift
, AUTO_RESET_CNTL_mask
);
1169 static void r700SetPolygonOffsetState(GLcontext
* ctx
, GLboolean state
)
1171 context_t
*context
= R700_CONTEXT(ctx
);
1172 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1174 R600_STATECHANGE(context
, su
);
1177 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_FRONT_ENABLE_bit
);
1178 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_BACK_ENABLE_bit
);
1179 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_PARA_ENABLE_bit
);
1181 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_FRONT_ENABLE_bit
);
1182 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_BACK_ENABLE_bit
);
1183 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_PARA_ENABLE_bit
);
1187 static void r700PolygonOffset(GLcontext
* ctx
, GLfloat factor
, GLfloat units
) //--------------
1189 context_t
*context
= R700_CONTEXT(ctx
);
1190 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1191 GLfloat constant
= units
;
1194 R600_STATECHANGE(context
, poly
);
1196 switch (ctx
->Visual
.depthBits
) {
1208 SETfield(r700
->PA_SU_POLY_OFFSET_DB_FMT_CNTL
.u32All
, depth
,
1209 POLY_OFFSET_NEG_NUM_DB_BITS_shift
, POLY_OFFSET_NEG_NUM_DB_BITS_mask
);
1210 //r700->PA_SU_POLY_OFFSET_CLAMP.f32All = constant; //???
1211 r700
->PA_SU_POLY_OFFSET_FRONT_SCALE
.f32All
= factor
;
1212 r700
->PA_SU_POLY_OFFSET_FRONT_OFFSET
.f32All
= constant
;
1213 r700
->PA_SU_POLY_OFFSET_BACK_SCALE
.f32All
= factor
;
1214 r700
->PA_SU_POLY_OFFSET_BACK_OFFSET
.f32All
= constant
;
1217 static void r700UpdatePolygonMode(GLcontext
* ctx
)
1219 context_t
*context
= R700_CONTEXT(ctx
);
1220 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1222 R600_STATECHANGE(context
, su
);
1224 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DISABLE_POLY_MODE
, POLY_MODE_shift
, POLY_MODE_mask
);
1226 /* Only do something if a polygon mode is wanted, default is GL_FILL */
1227 if (ctx
->Polygon
.FrontMode
!= GL_FILL
||
1228 ctx
->Polygon
.BackMode
!= GL_FILL
) {
1231 /* Handle GL_CW (clock wise and GL_CCW (counter clock wise)
1232 * correctly by selecting the correct front and back face
1234 f
= ctx
->Polygon
.FrontMode
;
1235 b
= ctx
->Polygon
.BackMode
;
1237 /* Enable polygon mode */
1238 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DUAL_MODE
, POLY_MODE_shift
, POLY_MODE_mask
);
1242 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_LINES
,
1243 POLYMODE_FRONT_PTYPE_shift
, POLYMODE_FRONT_PTYPE_mask
);
1246 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_POINTS
,
1247 POLYMODE_FRONT_PTYPE_shift
, POLYMODE_FRONT_PTYPE_mask
);
1250 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_TRIANGLES
,
1251 POLYMODE_FRONT_PTYPE_shift
, POLYMODE_FRONT_PTYPE_mask
);
1257 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_LINES
,
1258 POLYMODE_BACK_PTYPE_shift
, POLYMODE_BACK_PTYPE_mask
);
1261 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_POINTS
,
1262 POLYMODE_BACK_PTYPE_shift
, POLYMODE_BACK_PTYPE_mask
);
1265 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_TRIANGLES
,
1266 POLYMODE_BACK_PTYPE_shift
, POLYMODE_BACK_PTYPE_mask
);
1272 static void r700PolygonMode(GLcontext
* ctx
, GLenum face
, GLenum mode
) //------------------
1277 r700UpdatePolygonMode(ctx
);
1280 static void r700RenderMode(GLcontext
* ctx
, GLenum mode
) //---------------------
1284 static void r700ClipPlane( GLcontext
*ctx
, GLenum plane
, const GLfloat
*eq
)
1286 context_t
*context
= R700_CONTEXT(ctx
);
1287 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1291 p
= (GLint
) plane
- (GLint
) GL_CLIP_PLANE0
;
1292 ip
= (GLint
*)ctx
->Transform
._ClipUserPlane
[p
];
1294 R600_STATECHANGE(context
, ucp
);
1296 r700
->ucp
[p
].PA_CL_UCP_0_X
.u32All
= ip
[0];
1297 r700
->ucp
[p
].PA_CL_UCP_0_Y
.u32All
= ip
[1];
1298 r700
->ucp
[p
].PA_CL_UCP_0_Z
.u32All
= ip
[2];
1299 r700
->ucp
[p
].PA_CL_UCP_0_W
.u32All
= ip
[3];
1302 static void r700SetClipPlaneState(GLcontext
* ctx
, GLenum cap
, GLboolean state
)
1304 context_t
*context
= R700_CONTEXT(ctx
);
1305 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1308 p
= cap
- GL_CLIP_PLANE0
;
1310 R600_STATECHANGE(context
, cl
);
1313 r700
->PA_CL_CLIP_CNTL
.u32All
|= (UCP_ENA_0_bit
<< p
);
1314 r700
->ucp
[p
].enabled
= GL_TRUE
;
1315 r700ClipPlane(ctx
, cap
, NULL
);
1317 r700
->PA_CL_CLIP_CNTL
.u32All
&= ~(UCP_ENA_0_bit
<< p
);
1318 r700
->ucp
[p
].enabled
= GL_FALSE
;
1322 void r700SetScissor(context_t
*context
) //---------------
1324 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1325 unsigned x1
, y1
, x2
, y2
;
1327 struct radeon_renderbuffer
*rrb
;
1329 rrb
= radeon_get_colorbuffer(&context
->radeon
);
1330 if (!rrb
|| !rrb
->bo
) {
1333 if (context
->radeon
.state
.scissor
.enabled
) {
1334 x1
= context
->radeon
.state
.scissor
.rect
.x1
;
1335 y1
= context
->radeon
.state
.scissor
.rect
.y1
;
1336 x2
= context
->radeon
.state
.scissor
.rect
.x2
;
1337 y2
= context
->radeon
.state
.scissor
.rect
.y2
;
1338 /* r600 has exclusive BR scissors */
1339 if (context
->radeon
.radeonScreen
->kernel_mm
) {
1344 if (context
->radeon
.radeonScreen
->driScreen
->dri2
.enabled
) {
1347 x2
= rrb
->base
.Width
;
1348 y2
= rrb
->base
.Height
;
1352 x2
= rrb
->dPriv
->x
+ rrb
->dPriv
->w
;
1353 y2
= rrb
->dPriv
->y
+ rrb
->dPriv
->h
;
1357 R600_STATECHANGE(context
, scissor
);
1360 SETbit(r700
->PA_SC_SCREEN_SCISSOR_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1361 SETfield(r700
->PA_SC_SCREEN_SCISSOR_TL
.u32All
, x1
,
1362 PA_SC_SCREEN_SCISSOR_TL__TL_X_shift
, PA_SC_SCREEN_SCISSOR_TL__TL_X_mask
);
1363 SETfield(r700
->PA_SC_SCREEN_SCISSOR_TL
.u32All
, y1
,
1364 PA_SC_SCREEN_SCISSOR_TL__TL_Y_shift
, PA_SC_SCREEN_SCISSOR_TL__TL_Y_mask
);
1366 SETfield(r700
->PA_SC_SCREEN_SCISSOR_BR
.u32All
, x2
,
1367 PA_SC_SCREEN_SCISSOR_BR__BR_X_shift
, PA_SC_SCREEN_SCISSOR_BR__BR_X_mask
);
1368 SETfield(r700
->PA_SC_SCREEN_SCISSOR_BR
.u32All
, y2
,
1369 PA_SC_SCREEN_SCISSOR_BR__BR_Y_shift
, PA_SC_SCREEN_SCISSOR_BR__BR_Y_mask
);
1372 SETbit(r700
->PA_SC_WINDOW_SCISSOR_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1373 SETfield(r700
->PA_SC_WINDOW_SCISSOR_TL
.u32All
, x1
,
1374 PA_SC_WINDOW_SCISSOR_TL__TL_X_shift
, PA_SC_WINDOW_SCISSOR_TL__TL_X_mask
);
1375 SETfield(r700
->PA_SC_WINDOW_SCISSOR_TL
.u32All
, y1
,
1376 PA_SC_WINDOW_SCISSOR_TL__TL_Y_shift
, PA_SC_WINDOW_SCISSOR_TL__TL_Y_mask
);
1378 SETfield(r700
->PA_SC_WINDOW_SCISSOR_BR
.u32All
, x2
,
1379 PA_SC_WINDOW_SCISSOR_BR__BR_X_shift
, PA_SC_WINDOW_SCISSOR_BR__BR_X_mask
);
1380 SETfield(r700
->PA_SC_WINDOW_SCISSOR_BR
.u32All
, y2
,
1381 PA_SC_WINDOW_SCISSOR_BR__BR_Y_shift
, PA_SC_WINDOW_SCISSOR_BR__BR_Y_mask
);
1384 SETfield(r700
->PA_SC_CLIPRECT_0_TL
.u32All
, x1
,
1385 PA_SC_CLIPRECT_0_TL__TL_X_shift
, PA_SC_CLIPRECT_0_TL__TL_X_mask
);
1386 SETfield(r700
->PA_SC_CLIPRECT_0_TL
.u32All
, y1
,
1387 PA_SC_CLIPRECT_0_TL__TL_Y_shift
, PA_SC_CLIPRECT_0_TL__TL_Y_mask
);
1388 SETfield(r700
->PA_SC_CLIPRECT_0_BR
.u32All
, x2
,
1389 PA_SC_CLIPRECT_0_BR__BR_X_shift
, PA_SC_CLIPRECT_0_BR__BR_X_mask
);
1390 SETfield(r700
->PA_SC_CLIPRECT_0_BR
.u32All
, y2
,
1391 PA_SC_CLIPRECT_0_BR__BR_Y_shift
, PA_SC_CLIPRECT_0_BR__BR_Y_mask
);
1393 r700
->PA_SC_CLIPRECT_1_TL
.u32All
= r700
->PA_SC_CLIPRECT_0_TL
.u32All
;
1394 r700
->PA_SC_CLIPRECT_1_BR
.u32All
= r700
->PA_SC_CLIPRECT_0_BR
.u32All
;
1395 r700
->PA_SC_CLIPRECT_2_TL
.u32All
= r700
->PA_SC_CLIPRECT_0_TL
.u32All
;
1396 r700
->PA_SC_CLIPRECT_2_BR
.u32All
= r700
->PA_SC_CLIPRECT_0_BR
.u32All
;
1397 r700
->PA_SC_CLIPRECT_3_TL
.u32All
= r700
->PA_SC_CLIPRECT_0_TL
.u32All
;
1398 r700
->PA_SC_CLIPRECT_3_BR
.u32All
= r700
->PA_SC_CLIPRECT_0_BR
.u32All
;
1400 /* more....2d clip */
1401 SETbit(r700
->PA_SC_GENERIC_SCISSOR_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1402 SETfield(r700
->PA_SC_GENERIC_SCISSOR_TL
.u32All
, x1
,
1403 PA_SC_GENERIC_SCISSOR_TL__TL_X_shift
, PA_SC_GENERIC_SCISSOR_TL__TL_X_mask
);
1404 SETfield(r700
->PA_SC_GENERIC_SCISSOR_TL
.u32All
, y1
,
1405 PA_SC_GENERIC_SCISSOR_TL__TL_Y_shift
, PA_SC_GENERIC_SCISSOR_TL__TL_Y_mask
);
1406 SETfield(r700
->PA_SC_GENERIC_SCISSOR_BR
.u32All
, x2
,
1407 PA_SC_GENERIC_SCISSOR_BR__BR_X_shift
, PA_SC_GENERIC_SCISSOR_BR__BR_X_mask
);
1408 SETfield(r700
->PA_SC_GENERIC_SCISSOR_BR
.u32All
, y2
,
1409 PA_SC_GENERIC_SCISSOR_BR__BR_Y_shift
, PA_SC_GENERIC_SCISSOR_BR__BR_Y_mask
);
1411 SETbit(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1412 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_TL
.u32All
, x1
,
1413 PA_SC_VPORT_SCISSOR_0_TL__TL_X_shift
, PA_SC_VPORT_SCISSOR_0_TL__TL_X_mask
);
1414 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_TL
.u32All
, y1
,
1415 PA_SC_VPORT_SCISSOR_0_TL__TL_Y_shift
, PA_SC_VPORT_SCISSOR_0_TL__TL_Y_mask
);
1416 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_BR
.u32All
, x2
,
1417 PA_SC_VPORT_SCISSOR_0_BR__BR_X_shift
, PA_SC_VPORT_SCISSOR_0_BR__BR_X_mask
);
1418 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_BR
.u32All
, y2
,
1419 PA_SC_VPORT_SCISSOR_0_BR__BR_Y_shift
, PA_SC_VPORT_SCISSOR_0_BR__BR_Y_mask
);
1421 r700
->viewport
[id
].enabled
= GL_TRUE
;
1424 static void r700InitSQConfig(GLcontext
* ctx
)
1426 context_t
*context
= R700_CONTEXT(ctx
);
1427 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1441 int num_ps_stack_entries
;
1442 int num_vs_stack_entries
;
1443 int num_gs_stack_entries
;
1444 int num_es_stack_entries
;
1446 R600_STATECHANGE(context
, sq
);
1453 switch (context
->radeon
.radeonScreen
->chip_family
) {
1454 case CHIP_FAMILY_R600
:
1460 num_ps_threads
= 136;
1461 num_vs_threads
= 48;
1464 num_ps_stack_entries
= 128;
1465 num_vs_stack_entries
= 128;
1466 num_gs_stack_entries
= 0;
1467 num_es_stack_entries
= 0;
1469 case CHIP_FAMILY_RV630
:
1470 case CHIP_FAMILY_RV635
:
1476 num_ps_threads
= 144;
1477 num_vs_threads
= 40;
1480 num_ps_stack_entries
= 40;
1481 num_vs_stack_entries
= 40;
1482 num_gs_stack_entries
= 32;
1483 num_es_stack_entries
= 16;
1485 case CHIP_FAMILY_RV610
:
1486 case CHIP_FAMILY_RV620
:
1487 case CHIP_FAMILY_RS780
:
1488 case CHIP_FAMILY_RS880
:
1495 num_ps_threads
= 136;
1496 num_vs_threads
= 48;
1499 num_ps_stack_entries
= 40;
1500 num_vs_stack_entries
= 40;
1501 num_gs_stack_entries
= 32;
1502 num_es_stack_entries
= 16;
1504 case CHIP_FAMILY_RV670
:
1510 num_ps_threads
= 136;
1511 num_vs_threads
= 48;
1514 num_ps_stack_entries
= 40;
1515 num_vs_stack_entries
= 40;
1516 num_gs_stack_entries
= 32;
1517 num_es_stack_entries
= 16;
1519 case CHIP_FAMILY_RV770
:
1525 num_ps_threads
= 188;
1526 num_vs_threads
= 60;
1529 num_ps_stack_entries
= 256;
1530 num_vs_stack_entries
= 256;
1531 num_gs_stack_entries
= 0;
1532 num_es_stack_entries
= 0;
1534 case CHIP_FAMILY_RV730
:
1535 case CHIP_FAMILY_RV740
:
1541 num_ps_threads
= 188;
1542 num_vs_threads
= 60;
1545 num_ps_stack_entries
= 128;
1546 num_vs_stack_entries
= 128;
1547 num_gs_stack_entries
= 0;
1548 num_es_stack_entries
= 0;
1550 case CHIP_FAMILY_RV710
:
1556 num_ps_threads
= 144;
1557 num_vs_threads
= 48;
1560 num_ps_stack_entries
= 128;
1561 num_vs_stack_entries
= 128;
1562 num_gs_stack_entries
= 0;
1563 num_es_stack_entries
= 0;
1567 r700
->sq_config
.SQ_CONFIG
.u32All
= 0;
1568 if ((context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RV610
) ||
1569 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RV620
) ||
1570 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RS780
) ||
1571 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RS880
) ||
1572 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RV710
))
1573 CLEARbit(r700
->sq_config
.SQ_CONFIG
.u32All
, VC_ENABLE_bit
);
1575 SETbit(r700
->sq_config
.SQ_CONFIG
.u32All
, VC_ENABLE_bit
);
1576 SETbit(r700
->sq_config
.SQ_CONFIG
.u32All
, DX9_CONSTS_bit
);
1577 SETbit(r700
->sq_config
.SQ_CONFIG
.u32All
, ALU_INST_PREFER_VECTOR_bit
);
1578 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, ps_prio
, PS_PRIO_shift
, PS_PRIO_mask
);
1579 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, ps_prio
, VS_PRIO_shift
, VS_PRIO_mask
);
1580 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, ps_prio
, GS_PRIO_shift
, GS_PRIO_mask
);
1581 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, ps_prio
, ES_PRIO_shift
, ES_PRIO_mask
);
1583 r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
= 0;
1584 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
, num_ps_gprs
, NUM_PS_GPRS_shift
, NUM_PS_GPRS_mask
);
1585 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
, num_vs_gprs
, NUM_VS_GPRS_shift
, NUM_VS_GPRS_mask
);
1586 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
, num_temp_gprs
,
1587 NUM_CLAUSE_TEMP_GPRS_shift
, NUM_CLAUSE_TEMP_GPRS_mask
);
1589 r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_2
.u32All
= 0;
1590 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_2
.u32All
, num_gs_gprs
, NUM_GS_GPRS_shift
, NUM_GS_GPRS_mask
);
1591 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_2
.u32All
, num_es_gprs
, NUM_ES_GPRS_shift
, NUM_ES_GPRS_mask
);
1593 r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
= 0;
1594 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_ps_threads
,
1595 NUM_PS_THREADS_shift
, NUM_PS_THREADS_mask
);
1596 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_vs_threads
,
1597 NUM_VS_THREADS_shift
, NUM_VS_THREADS_mask
);
1598 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_gs_threads
,
1599 NUM_GS_THREADS_shift
, NUM_GS_THREADS_mask
);
1600 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_es_threads
,
1601 NUM_ES_THREADS_shift
, NUM_ES_THREADS_mask
);
1603 r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_1
.u32All
= 0;
1604 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_1
.u32All
, num_ps_stack_entries
,
1605 NUM_PS_STACK_ENTRIES_shift
, NUM_PS_STACK_ENTRIES_mask
);
1606 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_1
.u32All
, num_vs_stack_entries
,
1607 NUM_VS_STACK_ENTRIES_shift
, NUM_VS_STACK_ENTRIES_mask
);
1609 r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_2
.u32All
= 0;
1610 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_2
.u32All
, num_gs_stack_entries
,
1611 NUM_GS_STACK_ENTRIES_shift
, NUM_GS_STACK_ENTRIES_mask
);
1612 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_2
.u32All
, num_es_stack_entries
,
1613 NUM_ES_STACK_ENTRIES_shift
, NUM_ES_STACK_ENTRIES_mask
);
1618 * Calculate initial hardware state and register state functions.
1619 * Assumes that the command buffer and state atoms have been
1620 * initialized already.
1622 void r700InitState(GLcontext
* ctx
) //-------------------
1624 context_t
*context
= R700_CONTEXT(ctx
);
1625 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1628 radeon_firevertices(&context
->radeon
);
1630 r700
->TA_CNTL_AUX
.u32All
= 0;
1631 SETfield(r700
->TA_CNTL_AUX
.u32All
, 28, TD_FIFO_CREDIT_shift
, TD_FIFO_CREDIT_mask
);
1632 r700
->VC_ENHANCE
.u32All
= 0;
1633 r700
->DB_WATERMARKS
.u32All
= 0;
1634 SETfield(r700
->DB_WATERMARKS
.u32All
, 4, DEPTH_FREE_shift
, DEPTH_FREE_mask
);
1635 SETfield(r700
->DB_WATERMARKS
.u32All
, 16, DEPTH_FLUSH_shift
, DEPTH_FLUSH_mask
);
1636 SETfield(r700
->DB_WATERMARKS
.u32All
, 0, FORCE_SUMMARIZE_shift
, FORCE_SUMMARIZE_mask
);
1637 SETfield(r700
->DB_WATERMARKS
.u32All
, 4, DEPTH_PENDING_FREE_shift
, DEPTH_PENDING_FREE_mask
);
1638 r700
->SQ_DYN_GPR_CNTL_PS_FLUSH_REQ
.u32All
= 0;
1639 if (context
->radeon
.radeonScreen
->chip_family
< CHIP_FAMILY_RV770
) {
1640 SETfield(r700
->TA_CNTL_AUX
.u32All
, 3, GRADIENT_CREDIT_shift
, GRADIENT_CREDIT_mask
);
1641 r700
->DB_DEBUG
.u32All
= 0x82000000;
1642 SETfield(r700
->DB_WATERMARKS
.u32All
, 16, DEPTH_CACHELINE_FREE_shift
, DEPTH_CACHELINE_FREE_mask
);
1644 SETfield(r700
->TA_CNTL_AUX
.u32All
, 2, GRADIENT_CREDIT_shift
, GRADIENT_CREDIT_mask
);
1645 SETfield(r700
->DB_WATERMARKS
.u32All
, 4, DEPTH_CACHELINE_FREE_shift
, DEPTH_CACHELINE_FREE_mask
);
1646 SETbit(r700
->SQ_DYN_GPR_CNTL_PS_FLUSH_REQ
.u32All
, VS_PC_LIMIT_ENABLE_bit
);
1649 /* Turn off vgt reuse */
1650 r700
->VGT_REUSE_OFF
.u32All
= 0;
1651 SETbit(r700
->VGT_REUSE_OFF
.u32All
, REUSE_OFF_bit
);
1653 /* Specify offsetting and clamp values for vertices */
1654 r700
->VGT_MAX_VTX_INDX
.u32All
= 0xFFFFFF;
1655 r700
->VGT_MIN_VTX_INDX
.u32All
= 0;
1656 r700
->VGT_INDX_OFFSET
.u32All
= 0;
1658 /* default shader connections. */
1659 r700
->SPI_VS_OUT_ID_0
.u32All
= 0x03020100;
1660 r700
->SPI_VS_OUT_ID_1
.u32All
= 0x07060504;
1661 r700
->SPI_VS_OUT_ID_2
.u32All
= 0x0b0a0908;
1662 r700
->SPI_VS_OUT_ID_3
.u32All
= 0x0f0e0d0c;
1664 r700
->SPI_THREAD_GROUPING
.u32All
= 0;
1665 if (context
->radeon
.radeonScreen
->chip_family
>= CHIP_FAMILY_RV770
)
1666 SETfield(r700
->SPI_THREAD_GROUPING
.u32All
, 1, PS_GROUPING_shift
, PS_GROUPING_mask
);
1668 /* 4 clip rectangles */ /* TODO : set these clip rects according to context->currentDraw->numClipRects */
1669 r700
->PA_SC_CLIPRECT_RULE
.u32All
= 0;
1670 SETfield(r700
->PA_SC_CLIPRECT_RULE
.u32All
, CLIP_RULE_mask
, CLIP_RULE_shift
, CLIP_RULE_mask
);
1672 if (context
->radeon
.radeonScreen
->chip_family
< CHIP_FAMILY_RV770
)
1673 r700
->PA_SC_EDGERULE
.u32All
= 0;
1675 r700
->PA_SC_EDGERULE
.u32All
= 0xAAAAAAAA;
1677 if (context
->radeon
.radeonScreen
->chip_family
< CHIP_FAMILY_RV770
) {
1678 r700
->PA_SC_MODE_CNTL
.u32All
= 0;
1679 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, WALK_ORDER_ENABLE_bit
);
1680 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, FORCE_EOV_CNTDWN_ENABLE_bit
);
1682 r700
->PA_SC_MODE_CNTL
.u32All
= 0x00500000;
1683 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, FORCE_EOV_REZ_ENABLE_bit
);
1684 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, FORCE_EOV_CNTDWN_ENABLE_bit
);
1687 /* Do scale XY and Z by 1/W0. */
1688 r700
->bEnablePerspective
= GL_TRUE
;
1689 CLEARbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_XY_FMT_bit
);
1690 CLEARbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_Z_FMT_bit
);
1691 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_W0_FMT_bit
);
1693 /* Enable viewport scaling for all three axis */
1694 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_X_SCALE_ENA_bit
);
1695 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_X_OFFSET_ENA_bit
);
1696 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Y_SCALE_ENA_bit
);
1697 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Y_OFFSET_ENA_bit
);
1698 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Z_SCALE_ENA_bit
);
1699 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Z_OFFSET_ENA_bit
);
1701 /* GL uses last vtx for flat shading components */
1702 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, PROVOKING_VTX_LAST_bit
);
1704 /* Set up vertex control */
1705 r700
->PA_SU_VTX_CNTL
.u32All
= 0;
1706 CLEARfield(r700
->PA_SU_VTX_CNTL
.u32All
, QUANT_MODE_mask
);
1707 SETbit(r700
->PA_SU_VTX_CNTL
.u32All
, PIX_CENTER_bit
);
1708 SETfield(r700
->PA_SU_VTX_CNTL
.u32All
, X_ROUND_TO_EVEN
,
1709 PA_SU_VTX_CNTL__ROUND_MODE_shift
, PA_SU_VTX_CNTL__ROUND_MODE_mask
);
1711 /* to 1.0 = no guard band */
1712 r700
->PA_CL_GB_VERT_CLIP_ADJ
.u32All
= 0x3F800000; /* 1.0 */
1713 r700
->PA_CL_GB_VERT_DISC_ADJ
.u32All
= 0x3F800000;
1714 r700
->PA_CL_GB_HORZ_CLIP_ADJ
.u32All
= 0x3F800000;
1715 r700
->PA_CL_GB_HORZ_DISC_ADJ
.u32All
= 0x3F800000;
1717 /* Enable all samples for multi-sample anti-aliasing */
1718 r700
->PA_SC_AA_MASK
.u32All
= 0xFFFFFFFF;
1720 r700
->PA_SC_AA_CONFIG
.u32All
= 0;
1722 r700
->SX_MISC
.u32All
= 0;
1724 r700InitSQConfig(ctx
);
1727 ctx
->Color
.ColorMask
[RCOMP
],
1728 ctx
->Color
.ColorMask
[GCOMP
],
1729 ctx
->Color
.ColorMask
[BCOMP
],
1730 ctx
->Color
.ColorMask
[ACOMP
]);
1732 r700Enable(ctx
, GL_DEPTH_TEST
, ctx
->Depth
.Test
);
1733 r700DepthMask(ctx
, ctx
->Depth
.Mask
);
1734 r700DepthFunc(ctx
, ctx
->Depth
.Func
);
1735 r700
->DB_DEPTH_CLEAR
.u32All
= 0x3F800000;
1736 SETbit(r700
->DB_RENDER_CONTROL
.u32All
, STENCIL_COMPRESS_DISABLE_bit
);
1737 SETbit(r700
->DB_RENDER_CONTROL
.u32All
, DEPTH_COMPRESS_DISABLE_bit
);
1738 r700SetDBRenderState(ctx
);
1740 r700
->DB_ALPHA_TO_MASK
.u32All
= 0;
1741 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET0_shift
, ALPHA_TO_MASK_OFFSET0_mask
);
1742 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET1_shift
, ALPHA_TO_MASK_OFFSET1_mask
);
1743 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET2_shift
, ALPHA_TO_MASK_OFFSET2_mask
);
1744 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET3_shift
, ALPHA_TO_MASK_OFFSET3_mask
);
1747 r700Enable(ctx
, GL_STENCIL_TEST
, ctx
->Stencil
._Enabled
);
1748 r700StencilMaskSeparate(ctx
, 0, ctx
->Stencil
.WriteMask
[0]);
1749 r700StencilFuncSeparate(ctx
, 0, ctx
->Stencil
.Function
[0],
1750 ctx
->Stencil
.Ref
[0], ctx
->Stencil
.ValueMask
[0]);
1751 r700StencilOpSeparate(ctx
, 0, ctx
->Stencil
.FailFunc
[0],
1752 ctx
->Stencil
.ZFailFunc
[0],
1753 ctx
->Stencil
.ZPassFunc
[0]);
1755 r700UpdateCulling(ctx
);
1757 r700SetBlendState(ctx
);
1758 r700SetLogicOpState(ctx
);
1760 r700AlphaFunc(ctx
, ctx
->Color
.AlphaFunc
, ctx
->Color
.AlphaRef
);
1761 r700Enable(ctx
, GL_ALPHA_TEST
, ctx
->Color
.AlphaEnabled
);
1763 r700PointSize(ctx
, 1.0);
1765 CLEARfield(r700
->PA_SU_POINT_MINMAX
.u32All
, MIN_SIZE_mask
);
1766 SETfield(r700
->PA_SU_POINT_MINMAX
.u32All
, 0x8000, MAX_SIZE_shift
, MAX_SIZE_mask
);
1768 r700LineWidth(ctx
, 1.0);
1770 r700
->PA_SC_LINE_CNTL
.u32All
= 0;
1771 CLEARbit(r700
->PA_SC_LINE_CNTL
.u32All
, EXPAND_LINE_WIDTH_bit
);
1772 SETbit(r700
->PA_SC_LINE_CNTL
.u32All
, LAST_PIXEL_bit
);
1774 r700ShadeModel(ctx
, ctx
->Light
.ShadeModel
);
1775 r700PolygonMode(ctx
, GL_FRONT
, ctx
->Polygon
.FrontMode
);
1776 r700PolygonMode(ctx
, GL_BACK
, ctx
->Polygon
.BackMode
);
1777 r700PolygonOffset(ctx
, ctx
->Polygon
.OffsetFactor
,
1778 ctx
->Polygon
.OffsetUnits
);
1779 r700Enable(ctx
, GL_POLYGON_OFFSET_POINT
, ctx
->Polygon
.OffsetPoint
);
1780 r700Enable(ctx
, GL_POLYGON_OFFSET_LINE
, ctx
->Polygon
.OffsetLine
);
1781 r700Enable(ctx
, GL_POLYGON_OFFSET_FILL
, ctx
->Polygon
.OffsetFill
);
1784 r700BlendColor(ctx
, ctx
->Color
.BlendColor
);
1786 r700
->CB_CLEAR_RED_R6XX
.f32All
= 1.0; //r6xx only
1787 r700
->CB_CLEAR_GREEN_R6XX
.f32All
= 0.0; //r6xx only
1788 r700
->CB_CLEAR_BLUE_R6XX
.f32All
= 1.0; //r6xx only
1789 r700
->CB_CLEAR_ALPHA_R6XX
.f32All
= 1.0; //r6xx only
1790 r700
->CB_FOG_RED_R6XX
.u32All
= 0; //r6xx only
1791 r700
->CB_FOG_GREEN_R6XX
.u32All
= 0; //r6xx only
1792 r700
->CB_FOG_BLUE_R6XX
.u32All
= 0; //r6xx only
1794 /* Disable color compares */
1795 SETfield(r700
->CB_CLRCMP_CONTROL
.u32All
, CLRCMP_DRAW_ALWAYS
,
1796 CLRCMP_FCN_SRC_shift
, CLRCMP_FCN_SRC_mask
);
1797 SETfield(r700
->CB_CLRCMP_CONTROL
.u32All
, CLRCMP_DRAW_ALWAYS
,
1798 CLRCMP_FCN_DST_shift
, CLRCMP_FCN_DST_mask
);
1799 SETfield(r700
->CB_CLRCMP_CONTROL
.u32All
, CLRCMP_SEL_SRC
,
1800 CLRCMP_FCN_SEL_shift
, CLRCMP_FCN_SEL_mask
);
1802 /* Zero out source */
1803 r700
->CB_CLRCMP_SRC
.u32All
= 0x00000000;
1805 /* Put a compare color in for error checking */
1806 r700
->CB_CLRCMP_DST
.u32All
= 0x000000FF;
1808 /* Set up color compare mask */
1809 r700
->CB_CLRCMP_MSK
.u32All
= 0xFFFFFFFF;
1811 /* screen/window/view */
1812 SETfield(r700
->CB_SHADER_MASK
.u32All
, 0xF, (4 * id
), OUTPUT0_ENABLE_mask
);
1814 context
->radeon
.hw
.all_dirty
= GL_TRUE
;
1818 void r700InitStateFuncs(struct dd_function_table
*functions
) //-----------------
1820 functions
->UpdateState
= r700InvalidateState
;
1821 functions
->AlphaFunc
= r700AlphaFunc
;
1822 functions
->BlendColor
= r700BlendColor
;
1823 functions
->BlendEquationSeparate
= r700BlendEquationSeparate
;
1824 functions
->BlendFuncSeparate
= r700BlendFuncSeparate
;
1825 functions
->Enable
= r700Enable
;
1826 functions
->ColorMask
= r700ColorMask
;
1827 functions
->DepthFunc
= r700DepthFunc
;
1828 functions
->DepthMask
= r700DepthMask
;
1829 functions
->CullFace
= r700CullFace
;
1830 functions
->Fogfv
= r700Fogfv
;
1831 functions
->FrontFace
= r700FrontFace
;
1832 functions
->ShadeModel
= r700ShadeModel
;
1833 functions
->LogicOpcode
= r700LogicOpcode
;
1835 /* ARB_point_parameters */
1836 functions
->PointParameterfv
= r700PointParameter
;
1838 /* Stencil related */
1839 functions
->StencilFuncSeparate
= r700StencilFuncSeparate
;
1840 functions
->StencilMaskSeparate
= r700StencilMaskSeparate
;
1841 functions
->StencilOpSeparate
= r700StencilOpSeparate
;
1843 /* Viewport related */
1844 functions
->Viewport
= r700Viewport
;
1845 functions
->DepthRange
= r700DepthRange
;
1846 functions
->PointSize
= r700PointSize
;
1847 functions
->LineWidth
= r700LineWidth
;
1848 functions
->LineStipple
= r700LineStipple
;
1850 functions
->PolygonOffset
= r700PolygonOffset
;
1851 functions
->PolygonMode
= r700PolygonMode
;
1853 functions
->RenderMode
= r700RenderMode
;
1855 functions
->ClipPlane
= r700ClipPlane
;
1857 functions
->Scissor
= radeonScissor
;
1859 functions
->DrawBuffer
= radeonDrawBuffer
;
1860 functions
->ReadBuffer
= radeonReadBuffer
;