Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
5563 | serge | 1 | /* |
2 | Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved. |
||
3 | |||
4 | The Weather Channel (TM) funded Tungsten Graphics to develop the |
||
5 | initial release of the Radeon 8500 driver under the XFree86 license. |
||
6 | This notice must be preserved. |
||
7 | |||
8 | Permission is hereby granted, free of charge, to any person obtaining |
||
9 | a copy of this software and associated documentation files (the |
||
10 | "Software"), to deal in the Software without restriction, including |
||
11 | without limitation the rights to use, copy, modify, merge, publish, |
||
12 | distribute, sublicense, and/or sell copies of the Software, and to |
||
13 | permit persons to whom the Software is furnished to do so, subject to |
||
14 | the following conditions: |
||
15 | |||
16 | The above copyright notice and this permission notice (including the |
||
17 | next paragraph) shall be included in all copies or substantial |
||
18 | portions of the Software. |
||
19 | |||
20 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
||
21 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
||
22 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
||
23 | IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE |
||
24 | LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
||
25 | OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
||
26 | WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
||
27 | |||
28 | **************************************************************************/ |
||
29 | |||
30 | /* |
||
31 | * Authors: |
||
32 | * Keith Whitwell |
||
33 | */ |
||
34 | |||
35 | #include "main/glheader.h" |
||
36 | #include "main/mtypes.h" |
||
37 | #include "main/colormac.h" |
||
38 | #include "main/imports.h" |
||
39 | #include "main/macros.h" |
||
40 | |||
41 | #include "swrast_setup/swrast_setup.h" |
||
42 | #include "math/m_translate.h" |
||
43 | #include "tnl/tnl.h" |
||
44 | #include "tnl/t_context.h" |
||
45 | |||
46 | #include "r200_context.h" |
||
47 | #include "r200_ioctl.h" |
||
48 | #include "r200_state.h" |
||
49 | #include "r200_swtcl.h" |
||
50 | #include "r200_maos.h" |
||
51 | #include "r200_tcl.h" |
||
52 | |||
53 | #if defined(USE_X86_ASM) |
||
54 | #define COPY_DWORDS( dst, src, nr ) \ |
||
55 | do { \ |
||
56 | int __tmp; \ |
||
57 | __asm__ __volatile__( "rep ; movsl" \ |
||
58 | : "=%c" (__tmp), "=D" (dst), "=S" (__tmp) \ |
||
59 | : "0" (nr), \ |
||
60 | "D" ((long)dst), \ |
||
61 | "S" ((long)src) ); \ |
||
62 | } while (0) |
||
63 | #else |
||
64 | #define COPY_DWORDS( dst, src, nr ) \ |
||
65 | do { \ |
||
66 | int j; \ |
||
67 | for ( j = 0 ; j < nr ; j++ ) \ |
||
68 | dst[j] = ((int *)src)[j]; \ |
||
69 | dst += nr; \ |
||
70 | } while (0) |
||
71 | #endif |
||
72 | |||
73 | /* Emit any changed arrays to new GART memory, re-emit a packet to |
||
74 | * update the arrays. |
||
75 | */ |
||
76 | void r200EmitArrays( struct gl_context *ctx, GLubyte *vimap_rev ) |
||
77 | { |
||
78 | r200ContextPtr rmesa = R200_CONTEXT( ctx ); |
||
79 | struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb; |
||
80 | GLuint nr = 0; |
||
81 | GLuint vfmt0 = 0, vfmt1 = 0; |
||
82 | GLuint count = VB->Count; |
||
83 | GLuint i, emitsize; |
||
84 | |||
85 | // fprintf(stderr,"emit arrays\n"); |
||
86 | for ( i = 0; i < 15; i++ ) { |
||
87 | GLubyte attrib = vimap_rev[i]; |
||
88 | if (attrib != 255) { |
||
89 | switch (i) { |
||
90 | case 0: |
||
91 | emitsize = (VB->AttribPtr[attrib]->size); |
||
92 | switch (emitsize) { |
||
93 | case 4: |
||
94 | vfmt0 |= R200_VTX_W0; |
||
95 | /* fallthrough */ |
||
96 | case 3: |
||
97 | vfmt0 |= R200_VTX_Z0; |
||
98 | break; |
||
99 | case 2: |
||
100 | break; |
||
101 | default: assert(0); |
||
102 | } |
||
103 | break; |
||
104 | case 1: |
||
105 | assert(attrib == VERT_ATTRIB_WEIGHT); |
||
106 | emitsize = (VB->AttribPtr[attrib]->size); |
||
107 | vfmt0 |= emitsize << R200_VTX_WEIGHT_COUNT_SHIFT; |
||
108 | break; |
||
109 | case 2: |
||
110 | assert(attrib == VERT_ATTRIB_NORMAL); |
||
111 | emitsize = 3; |
||
112 | vfmt0 |= R200_VTX_N0; |
||
113 | break; |
||
114 | case 3: |
||
115 | /* special handling to fix up fog. Will get us into trouble with vbos...*/ |
||
116 | assert(attrib == VERT_ATTRIB_FOG); |
||
117 | if (!rmesa->radeon.tcl.aos[i].bo) { |
||
118 | if (ctx->VertexProgram._Enabled) |
||
119 | rcommon_emit_vector( ctx, |
||
120 | &(rmesa->radeon.tcl.aos[nr]), |
||
121 | (char *)VB->AttribPtr[attrib]->data, |
||
122 | 1, |
||
123 | VB->AttribPtr[attrib]->stride, |
||
124 | count); |
||
125 | else |
||
126 | rcommon_emit_vecfog( ctx, |
||
127 | &(rmesa->radeon.tcl.aos[nr]), |
||
128 | (char *)VB->AttribPtr[attrib]->data, |
||
129 | VB->AttribPtr[attrib]->stride, |
||
130 | count); |
||
131 | } |
||
132 | vfmt0 |= R200_VTX_DISCRETE_FOG; |
||
133 | goto after_emit; |
||
134 | break; |
||
135 | case 4: |
||
136 | case 5: |
||
137 | case 6: |
||
138 | case 7: |
||
139 | if (VB->AttribPtr[attrib]->size == 4 && |
||
140 | (VB->AttribPtr[attrib]->stride != 0 || |
||
141 | VB->AttribPtr[attrib]->data[0][3] != 1.0)) emitsize = 4; |
||
142 | else emitsize = 3; |
||
143 | if (emitsize == 4) |
||
144 | vfmt0 |= R200_VTX_FP_RGBA << (R200_VTX_COLOR_0_SHIFT + (i - 4) * 2); |
||
145 | else { |
||
146 | vfmt0 |= R200_VTX_FP_RGB << (R200_VTX_COLOR_0_SHIFT + (i - 4) * 2); |
||
147 | } |
||
148 | break; |
||
149 | case 8: |
||
150 | case 9: |
||
151 | case 10: |
||
152 | case 11: |
||
153 | case 12: |
||
154 | case 13: |
||
155 | emitsize = VB->AttribPtr[attrib]->size; |
||
156 | vfmt1 |= emitsize << (R200_VTX_TEX0_COMP_CNT_SHIFT + (i - 8) * 3); |
||
157 | break; |
||
158 | case 14: |
||
159 | emitsize = VB->AttribPtr[attrib]->size >= 2 ? VB->AttribPtr[attrib]->size : 2; |
||
160 | switch (emitsize) { |
||
161 | case 2: |
||
162 | vfmt0 |= R200_VTX_XY1; |
||
163 | /* fallthrough */ |
||
164 | case 3: |
||
165 | vfmt0 |= R200_VTX_Z1; |
||
166 | /* fallthrough */ |
||
167 | case 4: |
||
168 | vfmt0 |= R200_VTX_W1; |
||
169 | /* fallthrough */ |
||
170 | } |
||
171 | break; |
||
172 | default: |
||
173 | assert(0); |
||
174 | emitsize = 0; |
||
175 | } |
||
176 | if (!rmesa->radeon.tcl.aos[nr].bo) { |
||
177 | rcommon_emit_vector( ctx, |
||
178 | &(rmesa->radeon.tcl.aos[nr]), |
||
179 | (char *)VB->AttribPtr[attrib]->data, |
||
180 | emitsize, |
||
181 | VB->AttribPtr[attrib]->stride, |
||
182 | count ); |
||
183 | } |
||
184 | after_emit: |
||
185 | assert(nr < 12); |
||
186 | nr++; |
||
187 | } |
||
188 | } |
||
189 | |||
190 | if (vfmt0 != rmesa->hw.vtx.cmd[VTX_VTXFMT_0] || |
||
191 | vfmt1 != rmesa->hw.vtx.cmd[VTX_VTXFMT_1]) { |
||
192 | R200_STATECHANGE( rmesa, vtx ); |
||
193 | rmesa->hw.vtx.cmd[VTX_VTXFMT_0] = vfmt0; |
||
194 | rmesa->hw.vtx.cmd[VTX_VTXFMT_1] = vfmt1; |
||
195 | } |
||
196 | |||
197 | rmesa->radeon.tcl.aos_count = nr; |
||
198 | }>><>><>><>><>>> |
||
199 |