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/imports.h"
30 #include "main/enums.h"
31 #include "main/macros.h"
32 #include "main/context.h"
34 #include "main/simple_list.h"
37 #include "tnl/t_pipeline.h"
38 #include "swrast/swrast.h"
39 #include "swrast_setup/swrast_setup.h"
40 #include "main/api_arrayelt.h"
41 #include "main/framebuffer.h"
42 #include "drivers/common/meta.h"
44 #include "program/prog_parameter.h"
45 #include "program/prog_statevars.h"
48 #include "r600_context.h"
50 #include "r700_state.h"
52 #include "r700_fragprog.h"
53 #include "r700_vertprog.h"
55 void r600UpdateTextureState(GLcontext
* ctx
);
56 static void r700SetClipPlaneState(GLcontext
* ctx
, GLenum cap
, GLboolean state
);
57 static void r700UpdatePolygonMode(GLcontext
* ctx
);
58 static void r700SetPolygonOffsetState(GLcontext
* ctx
, GLboolean state
);
59 static void r700SetStencilState(GLcontext
* ctx
, GLboolean state
);
60 static void r700UpdateWindow(GLcontext
* ctx
, int id
);
62 void r700UpdateShaders(GLcontext
* ctx
)
64 context_t
*context
= R700_CONTEXT(ctx
);
66 /* should only happenen once, just after context is created */
67 /* TODO: shouldn't we fallback to sw here? */
68 if (!ctx
->FragmentProgram
._Current
) {
69 fprintf(stderr
, "No ctx->FragmentProgram._Current!!\n");
73 r700SelectFragmentShader(ctx
);
75 r700SelectVertexShader(ctx
);
76 r700UpdateStateParameters(ctx
, _NEW_PROGRAM
| _NEW_PROGRAM_CONSTANTS
);
77 context
->radeon
.NewGLState
= 0;
81 * To correctly position primitives:
83 void r700UpdateViewportOffset(GLcontext
* ctx
) //------------------
85 context_t
*context
= R700_CONTEXT(ctx
);
86 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
87 __DRIdrawable
*dPriv
= radeon_get_drawable(&context
->radeon
);
88 GLfloat xoffset
= (GLfloat
) dPriv
->x
;
89 GLfloat yoffset
= (GLfloat
) dPriv
->y
+ dPriv
->h
;
90 const GLfloat
*v
= ctx
->Viewport
._WindowMap
.m
;
93 GLfloat tx
= v
[MAT_TX
] + xoffset
;
94 GLfloat ty
= (-v
[MAT_TY
]) + yoffset
;
96 if (r700
->viewport
[id
].PA_CL_VPORT_XOFFSET
.f32All
!= tx
||
97 r700
->viewport
[id
].PA_CL_VPORT_YOFFSET
.f32All
!= ty
) {
98 /* Note: this should also modify whatever data the context reset
101 R600_STATECHANGE(context
, vpt
);
102 r700
->viewport
[id
].PA_CL_VPORT_XOFFSET
.f32All
= tx
;
103 r700
->viewport
[id
].PA_CL_VPORT_YOFFSET
.f32All
= ty
;
106 radeonUpdateScissor(ctx
);
109 void r700UpdateStateParameters(GLcontext
* ctx
, GLuint new_state
) //--------------------
111 struct r700_fragment_program
*fp
=
112 (struct r700_fragment_program
*)ctx
->FragmentProgram
._Current
;
113 struct gl_program_parameter_list
*paramList
;
115 if (!(new_state
& (_NEW_BUFFERS
| _NEW_PROGRAM
| _NEW_PROGRAM_CONSTANTS
)))
118 if (!ctx
->FragmentProgram
._Current
|| !fp
)
121 paramList
= ctx
->FragmentProgram
._Current
->Base
.Parameters
;
126 _mesa_load_state_parameters(ctx
, paramList
);
131 * Called by Mesa after an internal state update.
133 static void r700InvalidateState(GLcontext
* ctx
, GLuint new_state
) //-------------------
135 context_t
*context
= R700_CONTEXT(ctx
);
137 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
139 _swrast_InvalidateState(ctx
, new_state
);
140 _swsetup_InvalidateState(ctx
, new_state
);
141 _vbo_InvalidateState(ctx
, new_state
);
142 _tnl_InvalidateState(ctx
, new_state
);
143 _ae_invalidate_state(ctx
, new_state
);
145 if (new_state
& _NEW_BUFFERS
) {
146 _mesa_update_framebuffer(ctx
);
147 /* this updates the DrawBuffer's Width/Height if it's a FBO */
148 _mesa_update_draw_buffer_bounds(ctx
);
150 R600_STATECHANGE(context
, cb_target
);
151 R600_STATECHANGE(context
, db_target
);
154 if (new_state
& (_NEW_LIGHT
)) {
155 R600_STATECHANGE(context
, su
);
156 if (ctx
->Light
.ProvokingVertex
== GL_LAST_VERTEX_CONVENTION
)
157 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, PROVOKING_VTX_LAST_bit
);
159 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, PROVOKING_VTX_LAST_bit
);
162 r700UpdateStateParameters(ctx
, new_state
);
164 R600_STATECHANGE(context
, cl
);
165 R600_STATECHANGE(context
, spi
);
167 if(GL_TRUE
== r700
->bEnablePerspective
)
169 /* Do scale XY and Z by 1/W0 for perspective correction on pos. For orthogonal case, set both to one. */
170 CLEARbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_XY_FMT_bit
);
171 CLEARbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_Z_FMT_bit
);
173 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_W0_FMT_bit
);
175 SETbit(r700
->SPI_PS_IN_CONTROL_0
.u32All
, PERSP_GRADIENT_ENA_bit
);
176 CLEARbit(r700
->SPI_PS_IN_CONTROL_0
.u32All
, LINEAR_GRADIENT_ENA_bit
);
180 /* For orthogonal case. */
181 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_XY_FMT_bit
);
182 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_Z_FMT_bit
);
184 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_W0_FMT_bit
);
186 CLEARbit(r700
->SPI_PS_IN_CONTROL_0
.u32All
, PERSP_GRADIENT_ENA_bit
);
187 SETbit(r700
->SPI_PS_IN_CONTROL_0
.u32All
, LINEAR_GRADIENT_ENA_bit
);
190 context
->radeon
.NewGLState
|= new_state
;
193 static void r700SetDBRenderState(GLcontext
* ctx
)
195 context_t
*context
= R700_CONTEXT(ctx
);
196 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
197 struct r700_fragment_program
*fp
= (struct r700_fragment_program
*)
198 (ctx
->FragmentProgram
._Current
);
200 R600_STATECHANGE(context
, db
);
202 SETbit(r700
->DB_SHADER_CONTROL
.u32All
, DUAL_EXPORT_ENABLE_bit
);
203 SETfield(r700
->DB_SHADER_CONTROL
.u32All
, EARLY_Z_THEN_LATE_Z
, Z_ORDER_shift
, Z_ORDER_mask
);
204 /* XXX need to enable htile for hiz/s */
205 SETfield(r700
->DB_RENDER_OVERRIDE
.u32All
, FORCE_DISABLE
, FORCE_HIZ_ENABLE_shift
, FORCE_HIZ_ENABLE_mask
);
206 SETfield(r700
->DB_RENDER_OVERRIDE
.u32All
, FORCE_DISABLE
, FORCE_HIS_ENABLE0_shift
, FORCE_HIS_ENABLE0_mask
);
207 SETfield(r700
->DB_RENDER_OVERRIDE
.u32All
, FORCE_DISABLE
, FORCE_HIS_ENABLE1_shift
, FORCE_HIS_ENABLE1_mask
);
209 if (context
->radeon
.query
.current
)
211 SETbit(r700
->DB_RENDER_OVERRIDE
.u32All
, NOOP_CULL_DISABLE_bit
);
212 if (context
->radeon
.radeonScreen
->chip_family
>= CHIP_FAMILY_RV770
)
214 SETbit(r700
->DB_RENDER_CONTROL
.u32All
, PERFECT_ZPASS_COUNTS_bit
);
219 CLEARbit(r700
->DB_RENDER_OVERRIDE
.u32All
, NOOP_CULL_DISABLE_bit
);
220 if (context
->radeon
.radeonScreen
->chip_family
>= CHIP_FAMILY_RV770
)
222 CLEARbit(r700
->DB_RENDER_CONTROL
.u32All
, PERFECT_ZPASS_COUNTS_bit
);
228 if (fp
->r700Shader
.killIsUsed
)
230 SETbit(r700
->DB_SHADER_CONTROL
.u32All
, KILL_ENABLE_bit
);
234 CLEARbit(r700
->DB_SHADER_CONTROL
.u32All
, KILL_ENABLE_bit
);
237 if (fp
->r700Shader
.depthIsExported
)
239 SETbit(r700
->DB_SHADER_CONTROL
.u32All
, Z_EXPORT_ENABLE_bit
);
243 CLEARbit(r700
->DB_SHADER_CONTROL
.u32All
, Z_EXPORT_ENABLE_bit
);
248 void r700UpdateShaderStates(GLcontext
* ctx
)
250 r700SetDBRenderState(ctx
);
251 r600UpdateTextureState(ctx
);
254 static void r700SetDepthState(GLcontext
* ctx
)
256 struct radeon_renderbuffer
*rrb
;
257 context_t
*context
= R700_CONTEXT(ctx
);
258 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
260 R600_STATECHANGE(context
, db
);
262 rrb
= radeon_get_depthbuffer(&context
->radeon
);
264 if (ctx
->Depth
.Test
&& rrb
&& rrb
->bo
)
266 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_ENABLE_bit
);
269 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_WRITE_ENABLE_bit
);
273 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_WRITE_ENABLE_bit
);
276 switch (ctx
->Depth
.Func
)
279 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_NEVER
,
280 ZFUNC_shift
, ZFUNC_mask
);
283 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_LESS
,
284 ZFUNC_shift
, ZFUNC_mask
);
287 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_EQUAL
,
288 ZFUNC_shift
, ZFUNC_mask
);
291 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_LEQUAL
,
292 ZFUNC_shift
, ZFUNC_mask
);
295 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_GREATER
,
296 ZFUNC_shift
, ZFUNC_mask
);
299 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_NOTEQUAL
,
300 ZFUNC_shift
, ZFUNC_mask
);
303 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_GEQUAL
,
304 ZFUNC_shift
, ZFUNC_mask
);
307 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_ALWAYS
,
308 ZFUNC_shift
, ZFUNC_mask
);
311 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, FRAG_ALWAYS
,
312 ZFUNC_shift
, ZFUNC_mask
);
318 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_ENABLE_bit
);
319 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, Z_WRITE_ENABLE_bit
);
323 static void r700SetAlphaState(GLcontext
* ctx
)
325 context_t
*context
= R700_CONTEXT(ctx
);
326 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
327 uint32_t alpha_func
= REF_ALWAYS
;
328 GLboolean really_enabled
= ctx
->Color
.AlphaEnabled
;
330 R600_STATECHANGE(context
, sx
);
332 switch (ctx
->Color
.AlphaFunc
) {
334 alpha_func
= REF_NEVER
;
337 alpha_func
= REF_LESS
;
340 alpha_func
= REF_EQUAL
;
343 alpha_func
= REF_LEQUAL
;
346 alpha_func
= REF_GREATER
;
349 alpha_func
= REF_NOTEQUAL
;
352 alpha_func
= REF_GEQUAL
;
355 /*alpha_func = REF_ALWAYS; */
356 really_enabled
= GL_FALSE
;
360 if (really_enabled
) {
361 SETfield(r700
->SX_ALPHA_TEST_CONTROL
.u32All
, alpha_func
,
362 ALPHA_FUNC_shift
, ALPHA_FUNC_mask
);
363 SETbit(r700
->SX_ALPHA_TEST_CONTROL
.u32All
, ALPHA_TEST_ENABLE_bit
);
364 r700
->SX_ALPHA_REF
.f32All
= ctx
->Color
.AlphaRef
;
366 CLEARbit(r700
->SX_ALPHA_TEST_CONTROL
.u32All
, ALPHA_TEST_ENABLE_bit
);
371 static void r700AlphaFunc(GLcontext
* ctx
, GLenum func
, GLfloat ref
) //---------------
375 r700SetAlphaState(ctx
);
379 static void r700BlendColor(GLcontext
* ctx
, const GLfloat cf
[4]) //----------------
381 context_t
*context
= R700_CONTEXT(ctx
);
382 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
384 R600_STATECHANGE(context
, blnd_clr
);
386 r700
->CB_BLEND_RED
.f32All
= cf
[0];
387 r700
->CB_BLEND_GREEN
.f32All
= cf
[1];
388 r700
->CB_BLEND_BLUE
.f32All
= cf
[2];
389 r700
->CB_BLEND_ALPHA
.f32All
= cf
[3];
392 static int blend_factor(GLenum factor
, GLboolean is_src
)
402 return BLEND_DST_COLOR
;
404 case GL_ONE_MINUS_DST_COLOR
:
405 return BLEND_ONE_MINUS_DST_COLOR
;
408 return BLEND_SRC_COLOR
;
410 case GL_ONE_MINUS_SRC_COLOR
:
411 return BLEND_ONE_MINUS_SRC_COLOR
;
414 return BLEND_SRC_ALPHA
;
416 case GL_ONE_MINUS_SRC_ALPHA
:
417 return BLEND_ONE_MINUS_SRC_ALPHA
;
420 return BLEND_DST_ALPHA
;
422 case GL_ONE_MINUS_DST_ALPHA
:
423 return BLEND_ONE_MINUS_DST_ALPHA
;
425 case GL_SRC_ALPHA_SATURATE
:
426 return (is_src
) ? BLEND_SRC_ALPHA_SATURATE
: BLEND_ZERO
;
428 case GL_CONSTANT_COLOR
:
429 return BLEND_CONSTANT_COLOR
;
431 case GL_ONE_MINUS_CONSTANT_COLOR
:
432 return BLEND_ONE_MINUS_CONSTANT_COLOR
;
434 case GL_CONSTANT_ALPHA
:
435 return BLEND_CONSTANT_ALPHA
;
437 case GL_ONE_MINUS_CONSTANT_ALPHA
:
438 return BLEND_ONE_MINUS_CONSTANT_ALPHA
;
441 fprintf(stderr
, "unknown blend factor %x\n", factor
);
442 return (is_src
) ? BLEND_ONE
: BLEND_ZERO
;
447 static void r700SetBlendState(GLcontext
* ctx
)
449 context_t
*context
= R700_CONTEXT(ctx
);
450 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
452 uint32_t blend_reg
= 0, eqn
, eqnA
;
454 R600_STATECHANGE(context
, blnd
);
456 if (RGBA_LOGICOP_ENABLED(ctx
) || !ctx
->Color
.BlendEnabled
) {
458 BLEND_ONE
, COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
460 BLEND_ZERO
, COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
462 COMB_DST_PLUS_SRC
, COLOR_COMB_FCN_shift
, COLOR_COMB_FCN_mask
);
464 BLEND_ONE
, ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
466 BLEND_ZERO
, ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
468 COMB_DST_PLUS_SRC
, ALPHA_COMB_FCN_shift
, ALPHA_COMB_FCN_mask
);
469 if (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_R600
)
470 r700
->CB_BLEND_CONTROL
.u32All
= blend_reg
;
472 r700
->render_target
[id
].CB_BLEND0_CONTROL
.u32All
= blend_reg
;
477 blend_factor(ctx
->Color
.BlendSrcRGB
, GL_TRUE
),
478 COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
480 blend_factor(ctx
->Color
.BlendDstRGB
, GL_FALSE
),
481 COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
483 switch (ctx
->Color
.BlendEquationRGB
) {
485 eqn
= COMB_DST_PLUS_SRC
;
487 case GL_FUNC_SUBTRACT
:
488 eqn
= COMB_SRC_MINUS_DST
;
490 case GL_FUNC_REVERSE_SUBTRACT
:
491 eqn
= COMB_DST_MINUS_SRC
;
494 eqn
= COMB_MIN_DST_SRC
;
497 COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
500 COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
503 eqn
= COMB_MAX_DST_SRC
;
506 COLOR_SRCBLEND_shift
, COLOR_SRCBLEND_mask
);
509 COLOR_DESTBLEND_shift
, COLOR_DESTBLEND_mask
);
514 "[%s:%u] Invalid RGB blend equation (0x%04x).\n",
515 __FUNCTION__
, __LINE__
, ctx
->Color
.BlendEquationRGB
);
519 eqn
, COLOR_COMB_FCN_shift
, COLOR_COMB_FCN_mask
);
522 blend_factor(ctx
->Color
.BlendSrcA
, GL_TRUE
),
523 ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
525 blend_factor(ctx
->Color
.BlendDstA
, GL_FALSE
),
526 ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
528 switch (ctx
->Color
.BlendEquationA
) {
530 eqnA
= COMB_DST_PLUS_SRC
;
532 case GL_FUNC_SUBTRACT
:
533 eqnA
= COMB_SRC_MINUS_DST
;
535 case GL_FUNC_REVERSE_SUBTRACT
:
536 eqnA
= COMB_DST_MINUS_SRC
;
539 eqnA
= COMB_MIN_DST_SRC
;
542 ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
545 ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
548 eqnA
= COMB_MAX_DST_SRC
;
551 ALPHA_SRCBLEND_shift
, ALPHA_SRCBLEND_mask
);
554 ALPHA_DESTBLEND_shift
, ALPHA_DESTBLEND_mask
);
558 "[%s:%u] Invalid A blend equation (0x%04x).\n",
559 __FUNCTION__
, __LINE__
, ctx
->Color
.BlendEquationA
);
564 eqnA
, ALPHA_COMB_FCN_shift
, ALPHA_COMB_FCN_mask
);
566 SETbit(blend_reg
, SEPARATE_ALPHA_BLEND_bit
);
568 if (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_R600
)
569 r700
->CB_BLEND_CONTROL
.u32All
= blend_reg
;
571 r700
->render_target
[id
].CB_BLEND0_CONTROL
.u32All
= blend_reg
;
572 SETbit(r700
->CB_COLOR_CONTROL
.u32All
, PER_MRT_BLEND_bit
);
574 SETfield(r700
->CB_COLOR_CONTROL
.u32All
, (1 << id
),
575 TARGET_BLEND_ENABLE_shift
, TARGET_BLEND_ENABLE_mask
);
579 static void r700BlendEquationSeparate(GLcontext
* ctx
,
580 GLenum modeRGB
, GLenum modeA
) //-----------------
582 r700SetBlendState(ctx
);
585 static void r700BlendFuncSeparate(GLcontext
* ctx
,
586 GLenum sfactorRGB
, GLenum dfactorRGB
,
587 GLenum sfactorA
, GLenum dfactorA
) //------------------------
589 r700SetBlendState(ctx
);
593 * Translate LogicOp enums into hardware representation.
595 static GLuint
translate_logicop(GLenum logicop
)
604 case GL_COPY_INVERTED
:
624 case GL_AND_INVERTED
:
631 fprintf(stderr
, "unknown blend logic operation %x\n", logicop
);
637 * Used internally to update the r300->hw hardware state to match the
638 * current OpenGL state.
640 static void r700SetLogicOpState(GLcontext
*ctx
)
642 context_t
*context
= R700_CONTEXT(ctx
);
643 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
645 R600_STATECHANGE(context
, blnd
);
647 if (RGBA_LOGICOP_ENABLED(ctx
))
648 SETfield(r700
->CB_COLOR_CONTROL
.u32All
,
649 translate_logicop(ctx
->Color
.LogicOp
), ROP3_shift
, ROP3_mask
);
651 SETfield(r700
->CB_COLOR_CONTROL
.u32All
, 0xCC, ROP3_shift
, ROP3_mask
);
655 * Called by Mesa when an application program changes the LogicOp state
658 static void r700LogicOpcode(GLcontext
*ctx
, GLenum logicop
)
660 if (RGBA_LOGICOP_ENABLED(ctx
))
661 r700SetLogicOpState(ctx
);
664 static void r700UpdateCulling(GLcontext
* ctx
)
666 context_t
*context
= R700_CONTEXT(ctx
);
667 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
669 R600_STATECHANGE(context
, su
);
671 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
);
672 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
673 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
675 if (ctx
->Polygon
.CullFlag
)
677 switch (ctx
->Polygon
.CullFaceMode
)
680 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
681 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
684 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
685 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
687 case GL_FRONT_AND_BACK
:
688 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
689 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
692 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_FRONT_bit
);
693 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, CULL_BACK_bit
);
698 switch (ctx
->Polygon
.FrontFace
)
701 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
);
704 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
);
707 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, FACE_bit
); /* default: ccw */
711 /* Winding is inverted when rendering to FBO */
712 if (ctx
->DrawBuffer
&& ctx
->DrawBuffer
->Name
)
713 r700
->PA_SU_SC_MODE_CNTL
.u32All
^= FACE_bit
;
716 static void r700UpdateLineStipple(GLcontext
* ctx
)
718 context_t
*context
= R700_CONTEXT(ctx
);
719 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
721 R600_STATECHANGE(context
, sc
);
723 if (ctx
->Line
.StippleFlag
)
725 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, LINE_STIPPLE_ENABLE_bit
);
729 CLEARbit(r700
->PA_SC_MODE_CNTL
.u32All
, LINE_STIPPLE_ENABLE_bit
);
733 static void r700Enable(GLcontext
* ctx
, GLenum cap
, GLboolean state
) //------------------
735 context_t
*context
= R700_CONTEXT(ctx
);
747 r700SetAlphaState(ctx
);
749 case GL_COLOR_LOGIC_OP
:
750 r700SetLogicOpState(ctx
);
751 /* fall-through, because logic op overrides blending */
753 r700SetBlendState(ctx
);
761 r700SetClipPlaneState(ctx
, cap
, state
);
764 r700SetDepthState(ctx
);
766 case GL_STENCIL_TEST
:
767 r700SetStencilState(ctx
, state
);
770 r700UpdateCulling(ctx
);
772 case GL_POLYGON_OFFSET_POINT
:
773 case GL_POLYGON_OFFSET_LINE
:
774 case GL_POLYGON_OFFSET_FILL
:
775 r700SetPolygonOffsetState(ctx
, state
);
777 case GL_SCISSOR_TEST
:
778 radeon_firevertices(&context
->radeon
);
779 context
->radeon
.state
.scissor
.enabled
= state
;
780 radeonUpdateScissor(ctx
);
782 case GL_LINE_STIPPLE
:
783 r700UpdateLineStipple(ctx
);
786 r700UpdateWindow(ctx
, 0);
795 * Handle glColorMask()
797 static void r700ColorMask(GLcontext
* ctx
,
798 GLboolean r
, GLboolean g
, GLboolean b
, GLboolean a
) //------------------
800 context_t
*context
= R700_CONTEXT(ctx
);
801 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&R700_CONTEXT(ctx
)->hw
);
802 unsigned int mask
= ((r
? 1 : 0) |
807 if (mask
!= r700
->CB_TARGET_MASK
.u32All
) {
808 R600_STATECHANGE(context
, cb
);
809 SETfield(r700
->CB_TARGET_MASK
.u32All
, mask
, TARGET0_ENABLE_shift
, TARGET0_ENABLE_mask
);
814 * Change the depth testing function.
816 * \note Mesa already filters redundant calls to this function.
818 static void r700DepthFunc(GLcontext
* ctx
, GLenum func
) //--------------------
820 r700SetDepthState(ctx
);
824 * Enable/Disable depth writing.
826 * \note Mesa already filters redundant calls to this function.
828 static void r700DepthMask(GLcontext
* ctx
, GLboolean mask
) //------------------
830 r700SetDepthState(ctx
);
834 * Change the culling mode.
836 * \note Mesa already filters redundant calls to this function.
838 static void r700CullFace(GLcontext
* ctx
, GLenum mode
) //-----------------
840 r700UpdateCulling(ctx
);
843 /* =============================================================
846 static void r700Fogfv(GLcontext
* ctx
, GLenum pname
, const GLfloat
* param
) //--------------
851 * Change the polygon orientation.
853 * \note Mesa already filters redundant calls to this function.
855 static void r700FrontFace(GLcontext
* ctx
, GLenum mode
) //------------------
857 r700UpdateCulling(ctx
);
858 r700UpdatePolygonMode(ctx
);
861 static void r700ShadeModel(GLcontext
* ctx
, GLenum mode
) //--------------------
863 context_t
*context
= R700_CONTEXT(ctx
);
864 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
866 R600_STATECHANGE(context
, spi
);
868 /* also need to set/clear FLAT_SHADE bit per param in SPI_PS_INPUT_CNTL_[0-31] */
871 SETbit(r700
->SPI_INTERP_CONTROL_0
.u32All
, FLAT_SHADE_ENA_bit
);
874 CLEARbit(r700
->SPI_INTERP_CONTROL_0
.u32All
, FLAT_SHADE_ENA_bit
);
881 /* =============================================================
884 static void r700PointSize(GLcontext
* ctx
, GLfloat size
)
886 context_t
*context
= R700_CONTEXT(ctx
);
887 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
889 R600_STATECHANGE(context
, su
);
891 /* We need to clamp to user defined range here, because
892 * the HW clamping happens only for per vertex point size. */
893 size
= CLAMP(size
, ctx
->Point
.MinSize
, ctx
->Point
.MaxSize
);
895 /* same size limits for AA, non-AA points */
896 size
= CLAMP(size
, ctx
->Const
.MinPointSize
, ctx
->Const
.MaxPointSize
);
898 /* format is 12.4 fixed point */
899 SETfield(r700
->PA_SU_POINT_SIZE
.u32All
, (int)(size
* 8.0),
900 PA_SU_POINT_SIZE__HEIGHT_shift
, PA_SU_POINT_SIZE__HEIGHT_mask
);
901 SETfield(r700
->PA_SU_POINT_SIZE
.u32All
, (int)(size
* 8.0),
902 PA_SU_POINT_SIZE__WIDTH_shift
, PA_SU_POINT_SIZE__WIDTH_mask
);
906 static void r700PointParameter(GLcontext
* ctx
, GLenum pname
, const GLfloat
* param
) //---------------
908 context_t
*context
= R700_CONTEXT(ctx
);
909 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
911 R600_STATECHANGE(context
, su
);
913 /* format is 12.4 fixed point */
915 case GL_POINT_SIZE_MIN
:
916 SETfield(r700
->PA_SU_POINT_MINMAX
.u32All
, (int)(ctx
->Point
.MinSize
* 8.0),
917 MIN_SIZE_shift
, MIN_SIZE_mask
);
918 r700PointSize(ctx
, ctx
->Point
.Size
);
920 case GL_POINT_SIZE_MAX
:
921 SETfield(r700
->PA_SU_POINT_MINMAX
.u32All
, (int)(ctx
->Point
.MaxSize
* 8.0),
922 MAX_SIZE_shift
, MAX_SIZE_mask
);
923 r700PointSize(ctx
, ctx
->Point
.Size
);
925 case GL_POINT_DISTANCE_ATTENUATION
:
927 case GL_POINT_FADE_THRESHOLD_SIZE
:
934 static int translate_stencil_func(int func
)
957 static int translate_stencil_op(int op
)
965 return STENCIL_REPLACE
;
967 return STENCIL_INCR_CLAMP
;
969 return STENCIL_DECR_CLAMP
;
970 case GL_INCR_WRAP_EXT
:
971 return STENCIL_INCR_WRAP
;
972 case GL_DECR_WRAP_EXT
:
973 return STENCIL_DECR_WRAP
;
975 return STENCIL_INVERT
;
977 WARN_ONCE("Do not know how to translate stencil op");
983 static void r700SetStencilState(GLcontext
* ctx
, GLboolean state
)
985 context_t
*context
= R700_CONTEXT(ctx
);
986 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
987 GLboolean hw_stencil
= GL_FALSE
;
989 if (ctx
->DrawBuffer
) {
990 struct radeon_renderbuffer
*rrbStencil
991 = radeon_get_renderbuffer(ctx
->DrawBuffer
, BUFFER_STENCIL
);
992 hw_stencil
= (rrbStencil
&& rrbStencil
->bo
);
996 R600_STATECHANGE(context
, db
);
998 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, STENCIL_ENABLE_bit
);
999 SETbit(r700
->DB_DEPTH_CONTROL
.u32All
, BACKFACE_ENABLE_bit
);
1001 CLEARbit(r700
->DB_DEPTH_CONTROL
.u32All
, STENCIL_ENABLE_bit
);
1005 static void r700StencilFuncSeparate(GLcontext
* ctx
, GLenum face
,
1006 GLenum func
, GLint ref
, GLuint mask
) //---------------------
1008 context_t
*context
= R700_CONTEXT(ctx
);
1009 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1010 const unsigned back
= ctx
->Stencil
._BackFace
;
1012 R600_STATECHANGE(context
, stencil
);
1013 R600_STATECHANGE(context
, db
);
1016 SETfield(r700
->DB_STENCILREFMASK
.u32All
, ctx
->Stencil
.Ref
[0],
1017 STENCILREF_shift
, STENCILREF_mask
);
1018 SETfield(r700
->DB_STENCILREFMASK
.u32All
, ctx
->Stencil
.ValueMask
[0],
1019 STENCILMASK_shift
, STENCILMASK_mask
);
1021 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_func(ctx
->Stencil
.Function
[0]),
1022 STENCILFUNC_shift
, STENCILFUNC_mask
);
1025 SETfield(r700
->DB_STENCILREFMASK_BF
.u32All
, ctx
->Stencil
.Ref
[back
],
1026 STENCILREF_BF_shift
, STENCILREF_BF_mask
);
1027 SETfield(r700
->DB_STENCILREFMASK_BF
.u32All
, ctx
->Stencil
.ValueMask
[back
],
1028 STENCILMASK_BF_shift
, STENCILMASK_BF_mask
);
1030 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_func(ctx
->Stencil
.Function
[back
]),
1031 STENCILFUNC_BF_shift
, STENCILFUNC_BF_mask
);
1035 static void r700StencilMaskSeparate(GLcontext
* ctx
, GLenum face
, GLuint mask
) //--------------
1037 context_t
*context
= R700_CONTEXT(ctx
);
1038 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1039 const unsigned back
= ctx
->Stencil
._BackFace
;
1041 R600_STATECHANGE(context
, stencil
);
1044 SETfield(r700
->DB_STENCILREFMASK
.u32All
, ctx
->Stencil
.WriteMask
[0],
1045 STENCILWRITEMASK_shift
, STENCILWRITEMASK_mask
);
1048 SETfield(r700
->DB_STENCILREFMASK_BF
.u32All
, ctx
->Stencil
.WriteMask
[back
],
1049 STENCILWRITEMASK_BF_shift
, STENCILWRITEMASK_BF_mask
);
1053 static void r700StencilOpSeparate(GLcontext
* ctx
, GLenum face
,
1054 GLenum fail
, GLenum zfail
, GLenum zpass
) //--------------------
1056 context_t
*context
= R700_CONTEXT(ctx
);
1057 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1058 const unsigned back
= ctx
->Stencil
._BackFace
;
1060 R600_STATECHANGE(context
, db
);
1062 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.FailFunc
[0]),
1063 STENCILFAIL_shift
, STENCILFAIL_mask
);
1064 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZFailFunc
[0]),
1065 STENCILZFAIL_shift
, STENCILZFAIL_mask
);
1066 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZPassFunc
[0]),
1067 STENCILZPASS_shift
, STENCILZPASS_mask
);
1069 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.FailFunc
[back
]),
1070 STENCILFAIL_BF_shift
, STENCILFAIL_BF_mask
);
1071 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZFailFunc
[back
]),
1072 STENCILZFAIL_BF_shift
, STENCILZFAIL_BF_mask
);
1073 SETfield(r700
->DB_DEPTH_CONTROL
.u32All
, translate_stencil_op(ctx
->Stencil
.ZPassFunc
[back
]),
1074 STENCILZPASS_BF_shift
, STENCILZPASS_BF_mask
);
1077 static void r700UpdateWindow(GLcontext
* ctx
, int id
) //--------------------
1079 context_t
*context
= R700_CONTEXT(ctx
);
1080 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1081 __DRIdrawable
*dPriv
= radeon_get_drawable(&context
->radeon
);
1082 GLfloat xoffset
= dPriv
? (GLfloat
) dPriv
->x
: 0;
1083 GLfloat yoffset
= dPriv
? (GLfloat
) dPriv
->y
+ dPriv
->h
: 0;
1084 const GLfloat
*v
= ctx
->Viewport
._WindowMap
.m
;
1085 const GLfloat depthScale
= 1.0F
/ ctx
->DrawBuffer
->_DepthMaxF
;
1086 const GLboolean render_to_fbo
= (ctx
->DrawBuffer
->Name
!= 0);
1087 GLfloat y_scale
, y_bias
;
1089 if (render_to_fbo
) {
1097 GLfloat sx
= v
[MAT_SX
];
1098 GLfloat tx
= v
[MAT_TX
] + xoffset
;
1099 GLfloat sy
= v
[MAT_SY
] * y_scale
;
1100 GLfloat ty
= (v
[MAT_TY
] * y_scale
) + y_bias
;
1101 GLfloat sz
= v
[MAT_SZ
] * depthScale
;
1102 GLfloat tz
= v
[MAT_TZ
] * depthScale
;
1104 R600_STATECHANGE(context
, vpt
);
1105 R600_STATECHANGE(context
, cl
);
1107 r700
->viewport
[id
].PA_CL_VPORT_XSCALE
.f32All
= sx
;
1108 r700
->viewport
[id
].PA_CL_VPORT_XOFFSET
.f32All
= tx
;
1110 r700
->viewport
[id
].PA_CL_VPORT_YSCALE
.f32All
= sy
;
1111 r700
->viewport
[id
].PA_CL_VPORT_YOFFSET
.f32All
= ty
;
1113 r700
->viewport
[id
].PA_CL_VPORT_ZSCALE
.f32All
= sz
;
1114 r700
->viewport
[id
].PA_CL_VPORT_ZOFFSET
.f32All
= tz
;
1116 if (ctx
->Transform
.DepthClamp
) {
1117 r700
->viewport
[id
].PA_SC_VPORT_ZMIN_0
.f32All
= MIN2(ctx
->Viewport
.Near
, ctx
->Viewport
.Far
);
1118 r700
->viewport
[id
].PA_SC_VPORT_ZMAX_0
.f32All
= MAX2(ctx
->Viewport
.Near
, ctx
->Viewport
.Far
);
1119 SETbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_NEAR_DISABLE_bit
);
1120 SETbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_FAR_DISABLE_bit
);
1122 r700
->viewport
[id
].PA_SC_VPORT_ZMIN_0
.f32All
= 0.0;
1123 r700
->viewport
[id
].PA_SC_VPORT_ZMAX_0
.f32All
= 1.0;
1124 CLEARbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_NEAR_DISABLE_bit
);
1125 CLEARbit(r700
->PA_CL_CLIP_CNTL
.u32All
, ZCLIP_FAR_DISABLE_bit
);
1128 r700
->viewport
[id
].enabled
= GL_TRUE
;
1130 r700SetScissor(context
);
1134 static void r700Viewport(GLcontext
* ctx
,
1138 GLsizei height
) //--------------------
1140 r700UpdateWindow(ctx
, 0);
1142 radeon_viewport(ctx
, x
, y
, width
, height
);
1145 static void r700DepthRange(GLcontext
* ctx
, GLclampd nearval
, GLclampd farval
) //-------------
1147 r700UpdateWindow(ctx
, 0);
1150 static void r700LineWidth(GLcontext
* ctx
, GLfloat widthf
) //---------------
1152 context_t
*context
= R700_CONTEXT(ctx
);
1153 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1154 uint32_t lineWidth
= (uint32_t)((widthf
* 0.5) * (1 << 4));
1156 R600_STATECHANGE(context
, su
);
1158 if (lineWidth
> 0xFFFF)
1160 SETfield(r700
->PA_SU_LINE_CNTL
.u32All
,(uint16_t)lineWidth
,
1161 PA_SU_LINE_CNTL__WIDTH_shift
, PA_SU_LINE_CNTL__WIDTH_mask
);
1164 static void r700LineStipple(GLcontext
*ctx
, GLint factor
, GLushort pattern
)
1166 context_t
*context
= R700_CONTEXT(ctx
);
1167 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1169 R600_STATECHANGE(context
, sc
);
1171 SETfield(r700
->PA_SC_LINE_STIPPLE
.u32All
, pattern
, LINE_PATTERN_shift
, LINE_PATTERN_mask
);
1172 SETfield(r700
->PA_SC_LINE_STIPPLE
.u32All
, (factor
-1), REPEAT_COUNT_shift
, REPEAT_COUNT_mask
);
1173 SETfield(r700
->PA_SC_LINE_STIPPLE
.u32All
, 1, AUTO_RESET_CNTL_shift
, AUTO_RESET_CNTL_mask
);
1176 static void r700SetPolygonOffsetState(GLcontext
* ctx
, GLboolean state
)
1178 context_t
*context
= R700_CONTEXT(ctx
);
1179 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1181 R600_STATECHANGE(context
, su
);
1184 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_FRONT_ENABLE_bit
);
1185 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_BACK_ENABLE_bit
);
1186 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_PARA_ENABLE_bit
);
1188 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_FRONT_ENABLE_bit
);
1189 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_BACK_ENABLE_bit
);
1190 CLEARbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, POLY_OFFSET_PARA_ENABLE_bit
);
1194 static void r700PolygonOffset(GLcontext
* ctx
, GLfloat factor
, GLfloat units
) //--------------
1196 context_t
*context
= R700_CONTEXT(ctx
);
1197 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1198 GLfloat constant
= units
;
1201 R600_STATECHANGE(context
, poly
);
1203 switch (ctx
->Visual
.depthBits
) {
1215 SETfield(r700
->PA_SU_POLY_OFFSET_DB_FMT_CNTL
.u32All
, depth
,
1216 POLY_OFFSET_NEG_NUM_DB_BITS_shift
, POLY_OFFSET_NEG_NUM_DB_BITS_mask
);
1217 //r700->PA_SU_POLY_OFFSET_CLAMP.f32All = constant; //???
1218 r700
->PA_SU_POLY_OFFSET_FRONT_SCALE
.f32All
= factor
;
1219 r700
->PA_SU_POLY_OFFSET_FRONT_OFFSET
.f32All
= constant
;
1220 r700
->PA_SU_POLY_OFFSET_BACK_SCALE
.f32All
= factor
;
1221 r700
->PA_SU_POLY_OFFSET_BACK_OFFSET
.f32All
= constant
;
1224 static void r700UpdatePolygonMode(GLcontext
* ctx
)
1226 context_t
*context
= R700_CONTEXT(ctx
);
1227 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1229 R600_STATECHANGE(context
, su
);
1231 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DISABLE_POLY_MODE
, POLY_MODE_shift
, POLY_MODE_mask
);
1233 /* Only do something if a polygon mode is wanted, default is GL_FILL */
1234 if (ctx
->Polygon
.FrontMode
!= GL_FILL
||
1235 ctx
->Polygon
.BackMode
!= GL_FILL
) {
1238 /* Handle GL_CW (clock wise and GL_CCW (counter clock wise)
1239 * correctly by selecting the correct front and back face
1241 f
= ctx
->Polygon
.FrontMode
;
1242 b
= ctx
->Polygon
.BackMode
;
1244 /* Enable polygon mode */
1245 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DUAL_MODE
, POLY_MODE_shift
, POLY_MODE_mask
);
1249 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_LINES
,
1250 POLYMODE_FRONT_PTYPE_shift
, POLYMODE_FRONT_PTYPE_mask
);
1253 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_POINTS
,
1254 POLYMODE_FRONT_PTYPE_shift
, POLYMODE_FRONT_PTYPE_mask
);
1257 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_TRIANGLES
,
1258 POLYMODE_FRONT_PTYPE_shift
, POLYMODE_FRONT_PTYPE_mask
);
1264 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_LINES
,
1265 POLYMODE_BACK_PTYPE_shift
, POLYMODE_BACK_PTYPE_mask
);
1268 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_POINTS
,
1269 POLYMODE_BACK_PTYPE_shift
, POLYMODE_BACK_PTYPE_mask
);
1272 SETfield(r700
->PA_SU_SC_MODE_CNTL
.u32All
, X_DRAW_TRIANGLES
,
1273 POLYMODE_BACK_PTYPE_shift
, POLYMODE_BACK_PTYPE_mask
);
1279 static void r700PolygonMode(GLcontext
* ctx
, GLenum face
, GLenum mode
) //------------------
1284 r700UpdatePolygonMode(ctx
);
1287 static void r700RenderMode(GLcontext
* ctx
, GLenum mode
) //---------------------
1291 static void r700ClipPlane( GLcontext
*ctx
, GLenum plane
, const GLfloat
*eq
)
1293 context_t
*context
= R700_CONTEXT(ctx
);
1294 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1298 p
= (GLint
) plane
- (GLint
) GL_CLIP_PLANE0
;
1299 ip
= (GLint
*)ctx
->Transform
._ClipUserPlane
[p
];
1301 R600_STATECHANGE(context
, ucp
);
1303 r700
->ucp
[p
].PA_CL_UCP_0_X
.u32All
= ip
[0];
1304 r700
->ucp
[p
].PA_CL_UCP_0_Y
.u32All
= ip
[1];
1305 r700
->ucp
[p
].PA_CL_UCP_0_Z
.u32All
= ip
[2];
1306 r700
->ucp
[p
].PA_CL_UCP_0_W
.u32All
= ip
[3];
1309 static void r700SetClipPlaneState(GLcontext
* ctx
, GLenum cap
, GLboolean state
)
1311 context_t
*context
= R700_CONTEXT(ctx
);
1312 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1315 p
= cap
- GL_CLIP_PLANE0
;
1317 R600_STATECHANGE(context
, cl
);
1320 r700
->PA_CL_CLIP_CNTL
.u32All
|= (UCP_ENA_0_bit
<< p
);
1321 r700
->ucp
[p
].enabled
= GL_TRUE
;
1322 r700ClipPlane(ctx
, cap
, NULL
);
1324 r700
->PA_CL_CLIP_CNTL
.u32All
&= ~(UCP_ENA_0_bit
<< p
);
1325 r700
->ucp
[p
].enabled
= GL_FALSE
;
1329 void r700SetScissor(context_t
*context
) //---------------
1331 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1332 unsigned x1
, y1
, x2
, y2
;
1334 struct radeon_renderbuffer
*rrb
;
1336 rrb
= radeon_get_colorbuffer(&context
->radeon
);
1337 if (!rrb
|| !rrb
->bo
) {
1340 if (context
->radeon
.state
.scissor
.enabled
) {
1341 x1
= context
->radeon
.state
.scissor
.rect
.x1
;
1342 y1
= context
->radeon
.state
.scissor
.rect
.y1
;
1343 x2
= context
->radeon
.state
.scissor
.rect
.x2
;
1344 y2
= context
->radeon
.state
.scissor
.rect
.y2
;
1345 /* r600 has exclusive BR scissors */
1346 if (context
->radeon
.radeonScreen
->kernel_mm
) {
1351 if (context
->radeon
.radeonScreen
->driScreen
->dri2
.enabled
) {
1354 x2
= rrb
->base
.Width
;
1355 y2
= rrb
->base
.Height
;
1359 x2
= rrb
->dPriv
->x
+ rrb
->dPriv
->w
;
1360 y2
= rrb
->dPriv
->y
+ rrb
->dPriv
->h
;
1364 R600_STATECHANGE(context
, scissor
);
1367 SETbit(r700
->PA_SC_SCREEN_SCISSOR_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1368 SETfield(r700
->PA_SC_SCREEN_SCISSOR_TL
.u32All
, x1
,
1369 PA_SC_SCREEN_SCISSOR_TL__TL_X_shift
, PA_SC_SCREEN_SCISSOR_TL__TL_X_mask
);
1370 SETfield(r700
->PA_SC_SCREEN_SCISSOR_TL
.u32All
, y1
,
1371 PA_SC_SCREEN_SCISSOR_TL__TL_Y_shift
, PA_SC_SCREEN_SCISSOR_TL__TL_Y_mask
);
1373 SETfield(r700
->PA_SC_SCREEN_SCISSOR_BR
.u32All
, x2
,
1374 PA_SC_SCREEN_SCISSOR_BR__BR_X_shift
, PA_SC_SCREEN_SCISSOR_BR__BR_X_mask
);
1375 SETfield(r700
->PA_SC_SCREEN_SCISSOR_BR
.u32All
, y2
,
1376 PA_SC_SCREEN_SCISSOR_BR__BR_Y_shift
, PA_SC_SCREEN_SCISSOR_BR__BR_Y_mask
);
1379 SETbit(r700
->PA_SC_WINDOW_SCISSOR_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1380 SETfield(r700
->PA_SC_WINDOW_SCISSOR_TL
.u32All
, x1
,
1381 PA_SC_WINDOW_SCISSOR_TL__TL_X_shift
, PA_SC_WINDOW_SCISSOR_TL__TL_X_mask
);
1382 SETfield(r700
->PA_SC_WINDOW_SCISSOR_TL
.u32All
, y1
,
1383 PA_SC_WINDOW_SCISSOR_TL__TL_Y_shift
, PA_SC_WINDOW_SCISSOR_TL__TL_Y_mask
);
1385 SETfield(r700
->PA_SC_WINDOW_SCISSOR_BR
.u32All
, x2
,
1386 PA_SC_WINDOW_SCISSOR_BR__BR_X_shift
, PA_SC_WINDOW_SCISSOR_BR__BR_X_mask
);
1387 SETfield(r700
->PA_SC_WINDOW_SCISSOR_BR
.u32All
, y2
,
1388 PA_SC_WINDOW_SCISSOR_BR__BR_Y_shift
, PA_SC_WINDOW_SCISSOR_BR__BR_Y_mask
);
1391 SETfield(r700
->PA_SC_CLIPRECT_0_TL
.u32All
, x1
,
1392 PA_SC_CLIPRECT_0_TL__TL_X_shift
, PA_SC_CLIPRECT_0_TL__TL_X_mask
);
1393 SETfield(r700
->PA_SC_CLIPRECT_0_TL
.u32All
, y1
,
1394 PA_SC_CLIPRECT_0_TL__TL_Y_shift
, PA_SC_CLIPRECT_0_TL__TL_Y_mask
);
1395 SETfield(r700
->PA_SC_CLIPRECT_0_BR
.u32All
, x2
,
1396 PA_SC_CLIPRECT_0_BR__BR_X_shift
, PA_SC_CLIPRECT_0_BR__BR_X_mask
);
1397 SETfield(r700
->PA_SC_CLIPRECT_0_BR
.u32All
, y2
,
1398 PA_SC_CLIPRECT_0_BR__BR_Y_shift
, PA_SC_CLIPRECT_0_BR__BR_Y_mask
);
1400 r700
->PA_SC_CLIPRECT_1_TL
.u32All
= r700
->PA_SC_CLIPRECT_0_TL
.u32All
;
1401 r700
->PA_SC_CLIPRECT_1_BR
.u32All
= r700
->PA_SC_CLIPRECT_0_BR
.u32All
;
1402 r700
->PA_SC_CLIPRECT_2_TL
.u32All
= r700
->PA_SC_CLIPRECT_0_TL
.u32All
;
1403 r700
->PA_SC_CLIPRECT_2_BR
.u32All
= r700
->PA_SC_CLIPRECT_0_BR
.u32All
;
1404 r700
->PA_SC_CLIPRECT_3_TL
.u32All
= r700
->PA_SC_CLIPRECT_0_TL
.u32All
;
1405 r700
->PA_SC_CLIPRECT_3_BR
.u32All
= r700
->PA_SC_CLIPRECT_0_BR
.u32All
;
1407 /* more....2d clip */
1408 SETbit(r700
->PA_SC_GENERIC_SCISSOR_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1409 SETfield(r700
->PA_SC_GENERIC_SCISSOR_TL
.u32All
, x1
,
1410 PA_SC_GENERIC_SCISSOR_TL__TL_X_shift
, PA_SC_GENERIC_SCISSOR_TL__TL_X_mask
);
1411 SETfield(r700
->PA_SC_GENERIC_SCISSOR_TL
.u32All
, y1
,
1412 PA_SC_GENERIC_SCISSOR_TL__TL_Y_shift
, PA_SC_GENERIC_SCISSOR_TL__TL_Y_mask
);
1413 SETfield(r700
->PA_SC_GENERIC_SCISSOR_BR
.u32All
, x2
,
1414 PA_SC_GENERIC_SCISSOR_BR__BR_X_shift
, PA_SC_GENERIC_SCISSOR_BR__BR_X_mask
);
1415 SETfield(r700
->PA_SC_GENERIC_SCISSOR_BR
.u32All
, y2
,
1416 PA_SC_GENERIC_SCISSOR_BR__BR_Y_shift
, PA_SC_GENERIC_SCISSOR_BR__BR_Y_mask
);
1418 SETbit(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_TL
.u32All
, WINDOW_OFFSET_DISABLE_bit
);
1419 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_TL
.u32All
, x1
,
1420 PA_SC_VPORT_SCISSOR_0_TL__TL_X_shift
, PA_SC_VPORT_SCISSOR_0_TL__TL_X_mask
);
1421 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_TL
.u32All
, y1
,
1422 PA_SC_VPORT_SCISSOR_0_TL__TL_Y_shift
, PA_SC_VPORT_SCISSOR_0_TL__TL_Y_mask
);
1423 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_BR
.u32All
, x2
,
1424 PA_SC_VPORT_SCISSOR_0_BR__BR_X_shift
, PA_SC_VPORT_SCISSOR_0_BR__BR_X_mask
);
1425 SETfield(r700
->viewport
[id
].PA_SC_VPORT_SCISSOR_0_BR
.u32All
, y2
,
1426 PA_SC_VPORT_SCISSOR_0_BR__BR_Y_shift
, PA_SC_VPORT_SCISSOR_0_BR__BR_Y_mask
);
1428 r700
->viewport
[id
].enabled
= GL_TRUE
;
1431 static void r700InitSQConfig(GLcontext
* ctx
)
1433 context_t
*context
= R700_CONTEXT(ctx
);
1434 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1448 int num_ps_stack_entries
;
1449 int num_vs_stack_entries
;
1450 int num_gs_stack_entries
;
1451 int num_es_stack_entries
;
1453 R600_STATECHANGE(context
, sq
);
1460 switch (context
->radeon
.radeonScreen
->chip_family
) {
1461 case CHIP_FAMILY_R600
:
1467 num_ps_threads
= 136;
1468 num_vs_threads
= 48;
1471 num_ps_stack_entries
= 128;
1472 num_vs_stack_entries
= 128;
1473 num_gs_stack_entries
= 0;
1474 num_es_stack_entries
= 0;
1476 case CHIP_FAMILY_RV630
:
1477 case CHIP_FAMILY_RV635
:
1483 num_ps_threads
= 144;
1484 num_vs_threads
= 40;
1487 num_ps_stack_entries
= 40;
1488 num_vs_stack_entries
= 40;
1489 num_gs_stack_entries
= 32;
1490 num_es_stack_entries
= 16;
1492 case CHIP_FAMILY_RV610
:
1493 case CHIP_FAMILY_RV620
:
1494 case CHIP_FAMILY_RS780
:
1495 case CHIP_FAMILY_RS880
:
1502 num_ps_threads
= 136;
1503 num_vs_threads
= 48;
1506 num_ps_stack_entries
= 40;
1507 num_vs_stack_entries
= 40;
1508 num_gs_stack_entries
= 32;
1509 num_es_stack_entries
= 16;
1511 case CHIP_FAMILY_RV670
:
1517 num_ps_threads
= 136;
1518 num_vs_threads
= 48;
1521 num_ps_stack_entries
= 40;
1522 num_vs_stack_entries
= 40;
1523 num_gs_stack_entries
= 32;
1524 num_es_stack_entries
= 16;
1526 case CHIP_FAMILY_RV770
:
1532 num_ps_threads
= 188;
1533 num_vs_threads
= 60;
1536 num_ps_stack_entries
= 256;
1537 num_vs_stack_entries
= 256;
1538 num_gs_stack_entries
= 0;
1539 num_es_stack_entries
= 0;
1541 case CHIP_FAMILY_RV730
:
1542 case CHIP_FAMILY_RV740
:
1548 num_ps_threads
= 188;
1549 num_vs_threads
= 60;
1552 num_ps_stack_entries
= 128;
1553 num_vs_stack_entries
= 128;
1554 num_gs_stack_entries
= 0;
1555 num_es_stack_entries
= 0;
1557 case CHIP_FAMILY_RV710
:
1563 num_ps_threads
= 144;
1564 num_vs_threads
= 48;
1567 num_ps_stack_entries
= 128;
1568 num_vs_stack_entries
= 128;
1569 num_gs_stack_entries
= 0;
1570 num_es_stack_entries
= 0;
1574 r700
->sq_config
.SQ_CONFIG
.u32All
= 0;
1575 if ((context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RV610
) ||
1576 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RV620
) ||
1577 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RS780
) ||
1578 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RS880
) ||
1579 (context
->radeon
.radeonScreen
->chip_family
== CHIP_FAMILY_RV710
))
1580 CLEARbit(r700
->sq_config
.SQ_CONFIG
.u32All
, VC_ENABLE_bit
);
1582 SETbit(r700
->sq_config
.SQ_CONFIG
.u32All
, VC_ENABLE_bit
);
1584 if(GL_TRUE
== r700
->bShaderUseMemConstant
)
1586 CLEARbit(r700
->sq_config
.SQ_CONFIG
.u32All
, DX9_CONSTS_bit
);
1590 SETbit(r700
->sq_config
.SQ_CONFIG
.u32All
, DX9_CONSTS_bit
);
1593 SETbit(r700
->sq_config
.SQ_CONFIG
.u32All
, ALU_INST_PREFER_VECTOR_bit
);
1594 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, ps_prio
, PS_PRIO_shift
, PS_PRIO_mask
);
1595 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, vs_prio
, VS_PRIO_shift
, VS_PRIO_mask
);
1596 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, gs_prio
, GS_PRIO_shift
, GS_PRIO_mask
);
1597 SETfield(r700
->sq_config
.SQ_CONFIG
.u32All
, es_prio
, ES_PRIO_shift
, ES_PRIO_mask
);
1599 r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
= 0;
1600 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
, num_ps_gprs
, NUM_PS_GPRS_shift
, NUM_PS_GPRS_mask
);
1601 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
, num_vs_gprs
, NUM_VS_GPRS_shift
, NUM_VS_GPRS_mask
);
1602 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_1
.u32All
, num_temp_gprs
,
1603 NUM_CLAUSE_TEMP_GPRS_shift
, NUM_CLAUSE_TEMP_GPRS_mask
);
1605 r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_2
.u32All
= 0;
1606 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_2
.u32All
, num_gs_gprs
, NUM_GS_GPRS_shift
, NUM_GS_GPRS_mask
);
1607 SETfield(r700
->sq_config
.SQ_GPR_RESOURCE_MGMT_2
.u32All
, num_es_gprs
, NUM_ES_GPRS_shift
, NUM_ES_GPRS_mask
);
1609 r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
= 0;
1610 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_ps_threads
,
1611 NUM_PS_THREADS_shift
, NUM_PS_THREADS_mask
);
1612 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_vs_threads
,
1613 NUM_VS_THREADS_shift
, NUM_VS_THREADS_mask
);
1614 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_gs_threads
,
1615 NUM_GS_THREADS_shift
, NUM_GS_THREADS_mask
);
1616 SETfield(r700
->sq_config
.SQ_THREAD_RESOURCE_MGMT
.u32All
, num_es_threads
,
1617 NUM_ES_THREADS_shift
, NUM_ES_THREADS_mask
);
1619 r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_1
.u32All
= 0;
1620 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_1
.u32All
, num_ps_stack_entries
,
1621 NUM_PS_STACK_ENTRIES_shift
, NUM_PS_STACK_ENTRIES_mask
);
1622 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_1
.u32All
, num_vs_stack_entries
,
1623 NUM_VS_STACK_ENTRIES_shift
, NUM_VS_STACK_ENTRIES_mask
);
1625 r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_2
.u32All
= 0;
1626 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_2
.u32All
, num_gs_stack_entries
,
1627 NUM_GS_STACK_ENTRIES_shift
, NUM_GS_STACK_ENTRIES_mask
);
1628 SETfield(r700
->sq_config
.SQ_STACK_RESOURCE_MGMT_2
.u32All
, num_es_stack_entries
,
1629 NUM_ES_STACK_ENTRIES_shift
, NUM_ES_STACK_ENTRIES_mask
);
1634 * Calculate initial hardware state and register state functions.
1635 * Assumes that the command buffer and state atoms have been
1636 * initialized already.
1638 void r700InitState(GLcontext
* ctx
) //-------------------
1640 context_t
*context
= R700_CONTEXT(ctx
);
1641 R700_CHIP_CONTEXT
*r700
= (R700_CHIP_CONTEXT
*)(&context
->hw
);
1644 r700
->TA_CNTL_AUX
.u32All
= 0;
1645 SETfield(r700
->TA_CNTL_AUX
.u32All
, 28, TD_FIFO_CREDIT_shift
, TD_FIFO_CREDIT_mask
);
1646 r700
->VC_ENHANCE
.u32All
= 0;
1647 r700
->DB_WATERMARKS
.u32All
= 0;
1648 SETfield(r700
->DB_WATERMARKS
.u32All
, 4, DEPTH_FREE_shift
, DEPTH_FREE_mask
);
1649 SETfield(r700
->DB_WATERMARKS
.u32All
, 16, DEPTH_FLUSH_shift
, DEPTH_FLUSH_mask
);
1650 SETfield(r700
->DB_WATERMARKS
.u32All
, 0, FORCE_SUMMARIZE_shift
, FORCE_SUMMARIZE_mask
);
1651 SETfield(r700
->DB_WATERMARKS
.u32All
, 4, DEPTH_PENDING_FREE_shift
, DEPTH_PENDING_FREE_mask
);
1652 r700
->SQ_DYN_GPR_CNTL_PS_FLUSH_REQ
.u32All
= 0;
1653 if (context
->radeon
.radeonScreen
->chip_family
< CHIP_FAMILY_RV770
) {
1654 SETfield(r700
->TA_CNTL_AUX
.u32All
, 3, GRADIENT_CREDIT_shift
, GRADIENT_CREDIT_mask
);
1655 r700
->DB_DEBUG
.u32All
= 0x82000000;
1656 SETfield(r700
->DB_WATERMARKS
.u32All
, 16, DEPTH_CACHELINE_FREE_shift
, DEPTH_CACHELINE_FREE_mask
);
1658 SETfield(r700
->TA_CNTL_AUX
.u32All
, 2, GRADIENT_CREDIT_shift
, GRADIENT_CREDIT_mask
);
1659 SETfield(r700
->DB_WATERMARKS
.u32All
, 4, DEPTH_CACHELINE_FREE_shift
, DEPTH_CACHELINE_FREE_mask
);
1660 SETbit(r700
->SQ_DYN_GPR_CNTL_PS_FLUSH_REQ
.u32All
, VS_PC_LIMIT_ENABLE_bit
);
1663 /* Turn off vgt reuse */
1664 r700
->VGT_REUSE_OFF
.u32All
= 0;
1665 SETbit(r700
->VGT_REUSE_OFF
.u32All
, REUSE_OFF_bit
);
1667 /* Specify offsetting and clamp values for vertices */
1668 r700
->VGT_MAX_VTX_INDX
.u32All
= 0xFFFFFF;
1669 r700
->VGT_MIN_VTX_INDX
.u32All
= 0;
1670 r700
->VGT_INDX_OFFSET
.u32All
= 0;
1672 /* default shader connections. */
1673 r700
->SPI_VS_OUT_ID_0
.u32All
= 0x03020100;
1674 r700
->SPI_VS_OUT_ID_1
.u32All
= 0x07060504;
1675 r700
->SPI_VS_OUT_ID_2
.u32All
= 0x0b0a0908;
1676 r700
->SPI_VS_OUT_ID_3
.u32All
= 0x0f0e0d0c;
1678 r700
->SPI_THREAD_GROUPING
.u32All
= 0;
1679 if (context
->radeon
.radeonScreen
->chip_family
>= CHIP_FAMILY_RV770
)
1680 SETfield(r700
->SPI_THREAD_GROUPING
.u32All
, 1, PS_GROUPING_shift
, PS_GROUPING_mask
);
1682 /* 4 clip rectangles */ /* TODO : set these clip rects according to context->currentDraw->numClipRects */
1683 r700
->PA_SC_CLIPRECT_RULE
.u32All
= 0;
1684 SETfield(r700
->PA_SC_CLIPRECT_RULE
.u32All
, CLIP_RULE_mask
, CLIP_RULE_shift
, CLIP_RULE_mask
);
1686 if (context
->radeon
.radeonScreen
->chip_family
< CHIP_FAMILY_RV770
)
1687 r700
->PA_SC_EDGERULE
.u32All
= 0;
1689 r700
->PA_SC_EDGERULE
.u32All
= 0xAAAAAAAA;
1691 if (context
->radeon
.radeonScreen
->chip_family
< CHIP_FAMILY_RV770
) {
1692 r700
->PA_SC_MODE_CNTL
.u32All
= 0;
1693 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, WALK_ORDER_ENABLE_bit
);
1694 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, FORCE_EOV_CNTDWN_ENABLE_bit
);
1696 r700
->PA_SC_MODE_CNTL
.u32All
= 0x00500000;
1697 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, FORCE_EOV_REZ_ENABLE_bit
);
1698 SETbit(r700
->PA_SC_MODE_CNTL
.u32All
, FORCE_EOV_CNTDWN_ENABLE_bit
);
1701 /* Do scale XY and Z by 1/W0. */
1702 r700
->bEnablePerspective
= GL_TRUE
;
1704 CLEARbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_XY_FMT_bit
);
1705 CLEARbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_Z_FMT_bit
);
1706 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VTX_W0_FMT_bit
);
1708 /* Enable viewport scaling for all three axis */
1709 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_X_SCALE_ENA_bit
);
1710 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_X_OFFSET_ENA_bit
);
1711 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Y_SCALE_ENA_bit
);
1712 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Y_OFFSET_ENA_bit
);
1713 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Z_SCALE_ENA_bit
);
1714 SETbit(r700
->PA_CL_VTE_CNTL
.u32All
, VPORT_Z_OFFSET_ENA_bit
);
1716 /* GL uses last vtx for flat shading components */
1717 SETbit(r700
->PA_SU_SC_MODE_CNTL
.u32All
, PROVOKING_VTX_LAST_bit
);
1719 /* Set up vertex control */
1720 r700
->PA_SU_VTX_CNTL
.u32All
= 0;
1721 CLEARfield(r700
->PA_SU_VTX_CNTL
.u32All
, QUANT_MODE_mask
);
1722 SETbit(r700
->PA_SU_VTX_CNTL
.u32All
, PIX_CENTER_bit
);
1723 SETfield(r700
->PA_SU_VTX_CNTL
.u32All
, X_ROUND_TO_EVEN
,
1724 PA_SU_VTX_CNTL__ROUND_MODE_shift
, PA_SU_VTX_CNTL__ROUND_MODE_mask
);
1726 /* to 1.0 = no guard band */
1727 r700
->PA_CL_GB_VERT_CLIP_ADJ
.u32All
= 0x3F800000; /* 1.0 */
1728 r700
->PA_CL_GB_VERT_DISC_ADJ
.u32All
= 0x3F800000;
1729 r700
->PA_CL_GB_HORZ_CLIP_ADJ
.u32All
= 0x3F800000;
1730 r700
->PA_CL_GB_HORZ_DISC_ADJ
.u32All
= 0x3F800000;
1732 /* Enable all samples for multi-sample anti-aliasing */
1733 r700
->PA_SC_AA_MASK
.u32All
= 0xFFFFFFFF;
1735 r700
->PA_SC_AA_CONFIG
.u32All
= 0;
1737 r700
->SX_MISC
.u32All
= 0;
1739 r700InitSQConfig(ctx
);
1742 ctx
->Color
.ColorMask
[0][RCOMP
],
1743 ctx
->Color
.ColorMask
[0][GCOMP
],
1744 ctx
->Color
.ColorMask
[0][BCOMP
],
1745 ctx
->Color
.ColorMask
[0][ACOMP
]);
1747 r700Enable(ctx
, GL_DEPTH_TEST
, ctx
->Depth
.Test
);
1748 r700DepthMask(ctx
, ctx
->Depth
.Mask
);
1749 r700DepthFunc(ctx
, ctx
->Depth
.Func
);
1750 r700
->DB_DEPTH_CLEAR
.u32All
= 0x3F800000;
1751 SETbit(r700
->DB_RENDER_CONTROL
.u32All
, STENCIL_COMPRESS_DISABLE_bit
);
1752 SETbit(r700
->DB_RENDER_CONTROL
.u32All
, DEPTH_COMPRESS_DISABLE_bit
);
1753 r700SetDBRenderState(ctx
);
1755 r700
->DB_ALPHA_TO_MASK
.u32All
= 0;
1756 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET0_shift
, ALPHA_TO_MASK_OFFSET0_mask
);
1757 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET1_shift
, ALPHA_TO_MASK_OFFSET1_mask
);
1758 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET2_shift
, ALPHA_TO_MASK_OFFSET2_mask
);
1759 SETfield(r700
->DB_ALPHA_TO_MASK
.u32All
, 2, ALPHA_TO_MASK_OFFSET3_shift
, ALPHA_TO_MASK_OFFSET3_mask
);
1762 r700Enable(ctx
, GL_STENCIL_TEST
, ctx
->Stencil
._Enabled
);
1763 r700StencilMaskSeparate(ctx
, 0, ctx
->Stencil
.WriteMask
[0]);
1764 r700StencilFuncSeparate(ctx
, 0, ctx
->Stencil
.Function
[0],
1765 ctx
->Stencil
.Ref
[0], ctx
->Stencil
.ValueMask
[0]);
1766 r700StencilOpSeparate(ctx
, 0, ctx
->Stencil
.FailFunc
[0],
1767 ctx
->Stencil
.ZFailFunc
[0],
1768 ctx
->Stencil
.ZPassFunc
[0]);
1770 r700UpdateCulling(ctx
);
1772 r700SetBlendState(ctx
);
1773 r700SetLogicOpState(ctx
);
1775 r700AlphaFunc(ctx
, ctx
->Color
.AlphaFunc
, ctx
->Color
.AlphaRef
);
1776 r700Enable(ctx
, GL_ALPHA_TEST
, ctx
->Color
.AlphaEnabled
);
1778 r700PointSize(ctx
, 1.0);
1780 CLEARfield(r700
->PA_SU_POINT_MINMAX
.u32All
, MIN_SIZE_mask
);
1781 SETfield(r700
->PA_SU_POINT_MINMAX
.u32All
, 0x8000, MAX_SIZE_shift
, MAX_SIZE_mask
);
1783 r700LineWidth(ctx
, 1.0);
1785 r700
->PA_SC_LINE_CNTL
.u32All
= 0;
1786 CLEARbit(r700
->PA_SC_LINE_CNTL
.u32All
, EXPAND_LINE_WIDTH_bit
);
1787 SETbit(r700
->PA_SC_LINE_CNTL
.u32All
, LAST_PIXEL_bit
);
1789 r700ShadeModel(ctx
, ctx
->Light
.ShadeModel
);
1790 r700PolygonMode(ctx
, GL_FRONT
, ctx
->Polygon
.FrontMode
);
1791 r700PolygonMode(ctx
, GL_BACK
, ctx
->Polygon
.BackMode
);
1792 r700PolygonOffset(ctx
, ctx
->Polygon
.OffsetFactor
,
1793 ctx
->Polygon
.OffsetUnits
);
1794 r700Enable(ctx
, GL_POLYGON_OFFSET_POINT
, ctx
->Polygon
.OffsetPoint
);
1795 r700Enable(ctx
, GL_POLYGON_OFFSET_LINE
, ctx
->Polygon
.OffsetLine
);
1796 r700Enable(ctx
, GL_POLYGON_OFFSET_FILL
, ctx
->Polygon
.OffsetFill
);
1799 r700BlendColor(ctx
, ctx
->Color
.BlendColor
);
1801 r700
->CB_CLEAR_RED_R6XX
.f32All
= 1.0; //r6xx only
1802 r700
->CB_CLEAR_GREEN_R6XX
.f32All
= 0.0; //r6xx only
1803 r700
->CB_CLEAR_BLUE_R6XX
.f32All
= 1.0; //r6xx only
1804 r700
->CB_CLEAR_ALPHA_R6XX
.f32All
= 1.0; //r6xx only
1805 r700
->CB_FOG_RED_R6XX
.u32All
= 0; //r6xx only
1806 r700
->CB_FOG_GREEN_R6XX
.u32All
= 0; //r6xx only
1807 r700
->CB_FOG_BLUE_R6XX
.u32All
= 0; //r6xx only
1809 /* Disable color compares */
1810 SETfield(r700
->CB_CLRCMP_CONTROL
.u32All
, CLRCMP_DRAW_ALWAYS
,
1811 CLRCMP_FCN_SRC_shift
, CLRCMP_FCN_SRC_mask
);
1812 SETfield(r700
->CB_CLRCMP_CONTROL
.u32All
, CLRCMP_DRAW_ALWAYS
,
1813 CLRCMP_FCN_DST_shift
, CLRCMP_FCN_DST_mask
);
1814 SETfield(r700
->CB_CLRCMP_CONTROL
.u32All
, CLRCMP_SEL_SRC
,
1815 CLRCMP_FCN_SEL_shift
, CLRCMP_FCN_SEL_mask
);
1817 /* Zero out source */
1818 r700
->CB_CLRCMP_SRC
.u32All
= 0x00000000;
1820 /* Put a compare color in for error checking */
1821 r700
->CB_CLRCMP_DST
.u32All
= 0x000000FF;
1823 /* Set up color compare mask */
1824 r700
->CB_CLRCMP_MSK
.u32All
= 0xFFFFFFFF;
1826 /* screen/window/view */
1827 SETfield(r700
->CB_SHADER_MASK
.u32All
, 0xF, (4 * id
), OUTPUT0_ENABLE_mask
);
1829 context
->radeon
.hw
.all_dirty
= GL_TRUE
;
1833 void r700InitStateFuncs(radeonContextPtr radeon
, struct dd_function_table
*functions
)
1835 functions
->UpdateState
= r700InvalidateState
;
1836 functions
->AlphaFunc
= r700AlphaFunc
;
1837 functions
->BlendColor
= r700BlendColor
;
1838 functions
->BlendEquationSeparate
= r700BlendEquationSeparate
;
1839 functions
->BlendFuncSeparate
= r700BlendFuncSeparate
;
1840 functions
->Enable
= r700Enable
;
1841 functions
->ColorMask
= r700ColorMask
;
1842 functions
->DepthFunc
= r700DepthFunc
;
1843 functions
->DepthMask
= r700DepthMask
;
1844 functions
->CullFace
= r700CullFace
;
1845 functions
->Fogfv
= r700Fogfv
;
1846 functions
->FrontFace
= r700FrontFace
;
1847 functions
->ShadeModel
= r700ShadeModel
;
1848 functions
->LogicOpcode
= r700LogicOpcode
;
1850 /* ARB_point_parameters */
1851 functions
->PointParameterfv
= r700PointParameter
;
1853 /* Stencil related */
1854 functions
->StencilFuncSeparate
= r700StencilFuncSeparate
;
1855 functions
->StencilMaskSeparate
= r700StencilMaskSeparate
;
1856 functions
->StencilOpSeparate
= r700StencilOpSeparate
;
1858 /* Viewport related */
1859 functions
->Viewport
= r700Viewport
;
1860 functions
->DepthRange
= r700DepthRange
;
1861 functions
->PointSize
= r700PointSize
;
1862 functions
->LineWidth
= r700LineWidth
;
1863 functions
->LineStipple
= r700LineStipple
;
1865 functions
->PolygonOffset
= r700PolygonOffset
;
1866 functions
->PolygonMode
= r700PolygonMode
;
1868 functions
->RenderMode
= r700RenderMode
;
1870 functions
->ClipPlane
= r700ClipPlane
;
1872 functions
->Scissor
= radeonScissor
;
1874 functions
->DrawBuffer
= radeonDrawBuffer
;
1875 functions
->ReadBuffer
= radeonReadBuffer
;
1877 functions
->CopyPixels
= _mesa_meta_CopyPixels
;
1878 functions
->DrawPixels
= _mesa_meta_DrawPixels
;
1879 if (radeon
->radeonScreen
->kernel_mm
)
1880 functions
->ReadPixels
= radeonReadPixels
;