radeon_swtcl.c revision 247f3b3e81fffa86c50531070fab573e26ffb452
1bcc6eddd335e97d49ed2ef3a1440f94d58dce12dJon Smirl/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_swtcl.c,v 1.6 2003/05/06 23:52:08 daenzer Exp $ */ 25df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/************************************************************************** 35df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 45df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian PaulCopyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and 55df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul VA Linux Systems Inc., Fremont, California. 65df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 75df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian PaulAll Rights Reserved. 85df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 95df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian PaulPermission is hereby granted, free of charge, to any person obtaining 105df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paula copy of this software and associated documentation files (the 115df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul"Software"), to deal in the Software without restriction, including 125df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulwithout limitation the rights to use, copy, modify, merge, publish, 135df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Pauldistribute, sublicense, and/or sell copies of the Software, and to 145df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulpermit persons to whom the Software is furnished to do so, subject to 155df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulthe following conditions: 165df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 175df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian PaulThe above copyright notice and this permission notice (including the 185df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulnext paragraph) shall be included in all copies or substantial 195df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulportions of the Software. 205df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 215df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian PaulTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 225df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian PaulEXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 235df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian PaulMERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 245df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian PaulIN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 255df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian PaulLIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 265df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian PaulOF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 275df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian PaulWITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 285df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 295df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul**************************************************************************/ 305df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 315df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* 325df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * Authors: 335df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * Keith Whitwell <keith@tungstengraphics.com> 345df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul */ 355df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 365df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "glheader.h" 375df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "mtypes.h" 385df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "colormac.h" 395df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "enums.h" 405df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "imports.h" 415df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "macros.h" 425df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 435df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "swrast_setup/swrast_setup.h" 445df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "math/m_translate.h" 455df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl/tnl.h" 465df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl/t_context.h" 475df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl/t_pipeline.h" 4857c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell#include "tnl/t_vtx_api.h" /* for _tnl_FlushVertices */ 495df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 505df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "radeon_context.h" 515df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "radeon_ioctl.h" 525df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "radeon_state.h" 535df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "radeon_swtcl.h" 545df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "radeon_tcl.h" 555df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 565df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 575df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic void flush_last_swtcl_prim( radeonContextPtr rmesa ); 585df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 598a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt/* R100: xyzw, c0, c1/fog, stq[0..2] = 4+1+1+3*3 = 15 right? */ 608a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt/* R200: xyzw, c0, c1/fog, strq[0..5] = 4+1+1+4*6 = 30 */ 618a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#define RADEON_MAX_TNL_VERTEX_SIZE (15 * sizeof(GLfloat)) /* for mesa _tnl stage */ 625df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 635df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/*********************************************************************** 648a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt * Initialization 655df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul ***********************************************************************/ 665df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 678a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#define EMIT_ATTR( ATTR, STYLE, F0 ) \ 688a1df968627de01d04f3d692fd81108ba6492c18Eric Anholtdo { \ 698a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].attrib = (ATTR); \ 708a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].format = (STYLE); \ 718a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_attr_count++; \ 728a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt fmt_0 |= F0; \ 738a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt} while (0) 745df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 758a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#define EMIT_PAD( N ) \ 768a1df968627de01d04f3d692fd81108ba6492c18Eric Anholtdo { \ 778a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].attrib = 0; \ 788a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].format = EMIT_PAD; \ 798a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_attrs[rmesa->swtcl.vertex_attr_count].offset = (N); \ 808a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_attr_count++; \ 818a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt} while (0) 825df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 838a1df968627de01d04f3d692fd81108ba6492c18Eric Anholtstatic GLuint radeon_cp_vc_frmts[3][2] = 848a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt{ 858a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt { RADEON_CP_VC_FRMT_ST0, RADEON_CP_VC_FRMT_ST0 | RADEON_CP_VC_FRMT_Q0 }, 868a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt { RADEON_CP_VC_FRMT_ST1, RADEON_CP_VC_FRMT_ST1 | RADEON_CP_VC_FRMT_Q1 }, 878a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt { RADEON_CP_VC_FRMT_ST2, RADEON_CP_VC_FRMT_ST2 | RADEON_CP_VC_FRMT_Q2 }, 888a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt}; 895df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 908a1df968627de01d04f3d692fd81108ba6492c18Eric Anholtstatic void radeonSetVertexFormat( GLcontext *ctx ) 918a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt{ 928a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt radeonContextPtr rmesa = RADEON_CONTEXT( ctx ); 938a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt TNLcontext *tnl = TNL_CONTEXT(ctx); 948a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt struct vertex_buffer *VB = &tnl->vb; 958a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt GLuint index = tnl->render_inputs; 968a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt int fmt_0 = 0; 978a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt int offset = 0; 985df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 995df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 1008a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt /* Important: 1018a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt */ 1028a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if ( VB->NdcPtr != NULL ) { 1038a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr; 1048a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1058a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt else { 1068a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt VB->AttribPtr[VERT_ATTRIB_POS] = VB->ClipPtr; 1078a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1085df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 1098a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt assert( VB->AttribPtr[VERT_ATTRIB_POS] != NULL ); 1108a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_attr_count = 0; 1118a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt 1128a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt /* EMIT_ATTR's must be in order as they tell t_vertex.c how to 1138a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt * build up a hardware vertex. 1148a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt */ 1158a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if ( !rmesa->swtcl.needproj || 1168a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt (index & _TNL_BITS_TEX_ANY)) { /* for projtex */ 1178a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F, 1188a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_CP_VC_FRMT_XY | RADEON_CP_VC_FRMT_Z | RADEON_CP_VC_FRMT_W0 ); 1198a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt offset = 4; 1208a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1218a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt else { 1228a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F, 1238a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_CP_VC_FRMT_XY | RADEON_CP_VC_FRMT_Z ); 1248a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt offset = 3; 1258a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1265df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 1278a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.coloroffset = offset; 1288a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#if MESA_LITTLE_ENDIAN 1298a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_RGBA, 1308a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_CP_VC_FRMT_PKCOLOR ); 1318a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#else 1328a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_ABGR, 1338a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_CP_VC_FRMT_PKCOLOR ); 1348a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#endif 1358a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt offset += 1; 1365df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 1378a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.specoffset = 0; 1388a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if (index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG)) { 1395df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 1408a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#if MESA_LITTLE_ENDIAN 1418a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if (index & _TNL_BIT_COLOR1) { 1428a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.specoffset = offset; 1438a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_RGB, 1448a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_CP_VC_FRMT_PKSPEC ); 1458a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1468a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt else { 1478a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_PAD( 3 ); 1488a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1495df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 1508a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if (index & _TNL_BIT_FOG) { 1518a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, 1528a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_CP_VC_FRMT_PKSPEC ); 1538a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1548a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt else { 1558a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_PAD( 1 ); 1568a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1578a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#else 1588a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if (index & _TNL_BIT_FOG) { 1598a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, 1608a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_CP_VC_FRMT_PKSPEC ); 1618a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1628a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt else { 1638a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_PAD( 1 ); 1648a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1655df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 1668a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if (index & _TNL_BIT_COLOR1) { 1678a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.specoffset = offset; 1688a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, 1698a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_CP_VC_FRMT_PKSPEC ); 1708a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1718a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt else { 1728a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_PAD( 3 ); 1738a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1748a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#endif 1758a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 1765df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 1778a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if (index & _TNL_BITS_TEX_ANY) { 1788a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt int i; 1798a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt 1808a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt for (i = 0; i < ctx->Const.MaxTextureUnits; i++) { 1818a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if (index & _TNL_BIT_TEX(i)) { 1828a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt GLuint sz = VB->TexCoordPtr[i]->size; 1838a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt 1848a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt switch (sz) { 1858a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt case 1: 1868a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt case 2: 1878a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_2F, 1888a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt radeon_cp_vc_frmts[i][0] ); 1898a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt break; 190247f3b3e81fffa86c50531070fab573e26ffb452Roland Scheidegger case 3: 1918a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt case 4: 192247f3b3e81fffa86c50531070fab573e26ffb452Roland Scheidegger if (ctx->Texture.Unit[i]._ReallyEnabled & (TEXTURE_CUBE_BIT) ) { 193247f3b3e81fffa86c50531070fab573e26ffb452Roland Scheidegger EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_3F, 194247f3b3e81fffa86c50531070fab573e26ffb452Roland Scheidegger radeon_cp_vc_frmts[i][1] ); 195247f3b3e81fffa86c50531070fab573e26ffb452Roland Scheidegger } else { 196247f3b3e81fffa86c50531070fab573e26ffb452Roland Scheidegger EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_3F_XYW, 197247f3b3e81fffa86c50531070fab573e26ffb452Roland Scheidegger radeon_cp_vc_frmts[i][1] ); 198247f3b3e81fffa86c50531070fab573e26ffb452Roland Scheidegger } 1998a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt break; 2008a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt default: 2018a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt continue; 2028a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt }; 2038a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 2048a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 2058a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 2065df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2078a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if ( rmesa->tnl_index != index || 2088a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt fmt_0 != rmesa->swtcl.vertex_format) { 2098a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_NEWPRIM(rmesa); 2108a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_format = fmt_0; 2118a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_size = 2128a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt _tnl_install_attrs( ctx, 2138a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_attrs, 2148a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_attr_count, 2158a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt NULL, 0 ); 2168a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.vertex_size /= 4; 2178a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->tnl_index = index; 2188a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if (RADEON_DEBUG & DEBUG_VERTS) 2198a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt fprintf( stderr, "%s: vertex_size= %d floats\n", 2208a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt __FUNCTION__, rmesa->swtcl.vertex_size); 2218a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt } 2225df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 2235df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2245df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2255df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic void radeonRenderStart( GLcontext *ctx ) 2265df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 2275df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT( ctx ); 2285df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2298a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt radeonSetVertexFormat( ctx ); 2305df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2315df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (rmesa->dma.flush != 0 && 2325df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->dma.flush != flush_last_swtcl_prim) 2335df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->dma.flush( rmesa ); 2345df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 2355df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2365df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2378a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt/** 2388a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt * Set vertex state for SW TCL. The primary purpose of this function is to 2398a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt * determine in advance whether or not the hardware can / should do the 2408a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt * projection divide or Mesa should do it. 2418a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt */ 2425df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulvoid radeonChooseVertexState( GLcontext *ctx ) 2435df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 2445df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT( ctx ); 2455df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul TNLcontext *tnl = TNL_CONTEXT(ctx); 2465df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2478a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt GLuint se_coord_fmt; 2485df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2493f9839a52b6152d349b5c6279cd7a3d3106b3999Eric Anholt /* We must ensure that we don't do _tnl_need_projected_coords while in a 2503f9839a52b6152d349b5c6279cd7a3d3106b3999Eric Anholt * rasterization fallback. As this function will be called again when we 2513f9839a52b6152d349b5c6279cd7a3d3106b3999Eric Anholt * leave a rasterization fallback, we can just skip it for now. 2523f9839a52b6152d349b5c6279cd7a3d3106b3999Eric Anholt */ 2533f9839a52b6152d349b5c6279cd7a3d3106b3999Eric Anholt if (rmesa->Fallback != 0) 2543f9839a52b6152d349b5c6279cd7a3d3106b3999Eric Anholt return; 2553f9839a52b6152d349b5c6279cd7a3d3106b3999Eric Anholt 2568a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt /* HW perspective divide is a win, but tiny vertex formats are a 2578a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt * bigger one. 2588a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt */ 2595df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2608a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if ( ((tnl->render_inputs & (_TNL_BITS_TEX_ANY|_TNL_BIT_COLOR1) ) == 0) 2618a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt || (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) { 2628a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.needproj = GL_TRUE; 2638a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt se_coord_fmt = (RADEON_VTX_XY_PRE_MULT_1_OVER_W0 | 2648a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_VTX_Z_PRE_MULT_1_OVER_W0 | 2658a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_TEX1_W_ROUTING_USE_Q1); 2665df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 2675df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul else { 2688a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.needproj = GL_FALSE; 2698a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt se_coord_fmt = (RADEON_VTX_W0_IS_NOT_1_OVER_W0 | 2708a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_TEX1_W_ROUTING_USE_Q1); 2715df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 2725df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2738a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt _tnl_need_projected_coords( ctx, rmesa->swtcl.needproj ); 2745df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2758a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if ( se_coord_fmt != rmesa->hw.set.cmd[SET_SE_COORDFMT] ) { 2768a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_STATECHANGE( rmesa, set ); 2778a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->hw.set.cmd[SET_SE_COORDFMT] = se_coord_fmt; 2785df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 2795df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 2805df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2815df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2825df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* Flush vertices in the current dma region. 2835df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul */ 2845df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic void flush_last_swtcl_prim( radeonContextPtr rmesa ) 2855df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 2865df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (RADEON_DEBUG & DEBUG_IOCTL) 2875df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul fprintf(stderr, "%s\n", __FUNCTION__); 2885df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2892c28dd892cfb43445d7e54df8b6a8331192f4e99Brian Paul rmesa->dma.flush = NULL; 2905df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2915df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (rmesa->dma.current.buf) { 2925df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul struct radeon_dma_region *current = &rmesa->dma.current; 293bcc6eddd335e97d49ed2ef3a1440f94d58dce12dJon Smirl GLuint current_offset = (rmesa->radeonScreen->gart_buffer_offset + 2945df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul current->buf->buf->idx * RADEON_BUFFER_SIZE + 2955df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul current->start); 2965df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2975df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul assert (!(rmesa->swtcl.hw_primitive & RADEON_CP_VC_CNTL_PRIM_WALK_IND)); 2985df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 2995df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul assert (current->start + 3005df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.numverts * rmesa->swtcl.vertex_size * 4 == 3015df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul current->ptr); 3025df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3035df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (rmesa->dma.current.start != rmesa->dma.current.ptr) { 3046f3cc6a5226fd4b5d44cca91e2f76216ecaff831Eric Anholt radeonEnsureCmdBufSpace( rmesa, VERT_AOS_BUFSZ + 3056f3cc6a5226fd4b5d44cca91e2f76216ecaff831Eric Anholt rmesa->hw.max_state_size + VBUF_BUFSZ ); 3062962f88189c46e0bfe3fc33a1d46be9409cb9c10Eric Anholt 3075df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonEmitVertexAOS( rmesa, 3085df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.vertex_size, 3095df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul current_offset); 3105df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3115df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonEmitVbufPrim( rmesa, 3125df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.vertex_format, 3135df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.hw_primitive, 3145df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.numverts); 3155df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 3165df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3175df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.numverts = 0; 3185df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul current->start = current->ptr; 3195df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 3205df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 3215df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3225df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3235df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* Alloc space in the current dma region. 3245df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul */ 3258e5479c7f806ffd57eed26c147e3ca227a39f0a7Brian Paulstatic INLINE void * 3268e5479c7f806ffd57eed26c147e3ca227a39f0a7Brian PaulradeonAllocDmaLowVerts( radeonContextPtr rmesa, int nverts, int vsize ) 3275df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 3285df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLuint bytes = vsize * nverts; 3295df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3305df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if ( rmesa->dma.current.ptr + bytes > rmesa->dma.current.end ) 3315df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonRefillCurrentDmaRegion( rmesa ); 3325df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3335df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (!rmesa->dma.flush) { 3345df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->glCtx->Driver.NeedFlush |= FLUSH_STORED_VERTICES; 335bcc6eddd335e97d49ed2ef3a1440f94d58dce12dJon Smirl rmesa->dma.flush = flush_last_swtcl_prim; 3365df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 3375df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3385df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul assert( vsize == rmesa->swtcl.vertex_size * 4 ); 339bcc6eddd335e97d49ed2ef3a1440f94d58dce12dJon Smirl assert( rmesa->dma.flush == flush_last_swtcl_prim ); 3405df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul assert (rmesa->dma.current.start + 3415df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.numverts * rmesa->swtcl.vertex_size * 4 == 3425df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->dma.current.ptr); 3435df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3445df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3455df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul { 346bcc6eddd335e97d49ed2ef3a1440f94d58dce12dJon Smirl GLubyte *head = (GLubyte *)(rmesa->dma.current.address + rmesa->dma.current.ptr); 3475df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->dma.current.ptr += bytes; 3485df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.numverts += nverts; 3495df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul return head; 3505df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 3515df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3525df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 3535df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3545df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3555df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* 3565df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * Render unclipped vertex buffers by emitting vertices directly to 3575df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * dma buffers. Use strip/fan hardware primitives where possible. 3585df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * Try to simulate missing primitives with indexed vertices. 3595df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul */ 3605df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_POINTS 1 3615df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_LINES 1 3625df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_LINE_STRIPS 1 3635df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_TRIANGLES 1 3645df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_TRI_STRIPS 1 3655df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_TRI_STRIP_1 0 3665df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_TRI_FANS 1 3675df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_QUADS 0 3685df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_QUAD_STRIPS 0 3695df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_POLYGONS 0 3708a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt/* \todo: is it possible to make "ELTS" work with t_vertex code ? */ 3718a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#define HAVE_ELTS 0 3725df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3735df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic const GLuint hw_prim[GL_POLYGON+1] = { 3745df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_POINT, 3755df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_LINE, 3765df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 0, 3775df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_LINE_STRIP, 3785df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST, 3795df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_STRIP, 3805df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN, 3815df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 0, 3825df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 0, 3835df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 0 3845df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul}; 3855df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3868e5479c7f806ffd57eed26c147e3ca227a39f0a7Brian Paulstatic INLINE void 3878e5479c7f806ffd57eed26c147e3ca227a39f0a7Brian PaulradeonDmaPrimitive( radeonContextPtr rmesa, GLenum prim ) 3885df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 3895df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_NEWPRIM( rmesa ); 3905df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.hw_primitive = hw_prim[prim]; 3915df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul assert(rmesa->dma.current.ptr == rmesa->dma.current.start); 3925df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 3935df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 3948a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#define LOCAL_VARS radeonContextPtr rmesa = RADEON_CONTEXT(ctx); (void)rmesa 3955df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define INIT( prim ) radeonDmaPrimitive( rmesa, prim ) 3962dc621f3fdb585f23013aa3e220f2148f9405538Keith Whitwell#define FLUSH() RADEON_NEWPRIM( rmesa ) 3975df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define GET_CURRENT_VB_MAX_VERTS() \ 3985df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul (((int)rmesa->dma.current.end - (int)rmesa->dma.current.ptr) / (rmesa->swtcl.vertex_size*4)) 3995df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define GET_SUBSEQUENT_VB_MAX_VERTS() \ 4005df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul ((RADEON_BUFFER_SIZE) / (rmesa->swtcl.vertex_size*4)) 4012dc621f3fdb585f23013aa3e220f2148f9405538Keith Whitwell#define ALLOC_VERTS( nr ) \ 4022dc621f3fdb585f23013aa3e220f2148f9405538Keith Whitwell radeonAllocDmaLowVerts( rmesa, nr, rmesa->swtcl.vertex_size * 4 ) 4032dc621f3fdb585f23013aa3e220f2148f9405538Keith Whitwell#define EMIT_VERTS( ctx, j, nr, buf ) \ 4048a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt _tnl_emit_vertices_to_buffer(ctx, j, (j)+(nr), buf) 4052dc621f3fdb585f23013aa3e220f2148f9405538Keith Whitwell 4065df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TAG(x) radeon_dma_##x 4075df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl_dd/t_dd_dmatmp.h" 4085df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4095df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4105df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 4115df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* Render pipeline stage */ 4125df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 4135df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4145df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4155df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic GLboolean radeon_run_render( GLcontext *ctx, 41657c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell struct tnl_pipeline_stage *stage ) 4175df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 4185df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); 4195df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul TNLcontext *tnl = TNL_CONTEXT(ctx); 4205df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul struct vertex_buffer *VB = &tnl->vb; 4213d38361b718d490e1e7fda64519952ec887cd149Keith Whitwell tnl_render_func *tab = TAG(render_tab_verts); 4228592ba94b85b3f0f93ae875eece259b4626a6759Keith Whitwell GLuint i; 4235df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 424bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell if (rmesa->swtcl.indexed_verts.buf) 4255df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RELEASE_ELT_VERTS(); 4265df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4272dc621f3fdb585f23013aa3e220f2148f9405538Keith Whitwell if (rmesa->swtcl.RenderIndex != 0 || 4282dc621f3fdb585f23013aa3e220f2148f9405538Keith Whitwell !radeon_dma_validate_render( ctx, VB )) 4295df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul return GL_TRUE; 4305df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4315df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.Start( ctx ); 4325df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 43357c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell for (i = 0 ; i < VB->PrimitiveCount ; i++) 4345df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul { 43557c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell GLuint prim = VB->Primitive[i].mode; 43657c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell GLuint start = VB->Primitive[i].start; 43757c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell GLuint length = VB->Primitive[i].count; 43857c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell 43957c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell if (!length) 44057c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell continue; 4415df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4425df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (RADEON_DEBUG & DEBUG_PRIMS) 4432dc621f3fdb585f23013aa3e220f2148f9405538Keith Whitwell fprintf(stderr, "radeon_render.c: prim %s %d..%d\n", 44457c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell _mesa_lookup_enum_by_nr(prim & PRIM_MODE_MASK), 44557c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell start, start+length); 4465df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4475df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (length) 4488592ba94b85b3f0f93ae875eece259b4626a6759Keith Whitwell tab[prim & PRIM_MODE_MASK]( ctx, start, start + length, prim ); 4495df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 4505df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4515df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.Finish( ctx ); 4525df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4535df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul return GL_FALSE; /* finished the pipe */ 4545df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 4555df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4565df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4575df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4585df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 45957c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwellconst struct tnl_pipeline_stage _radeon_render_stage = 4605df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 4615df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul "radeon render", 462bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell NULL, 463bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell NULL, 464bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell NULL, 465bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell NULL, 4665df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeon_run_render /* run */ 4675df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul}; 4685df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4695df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4705df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**************************************************************************/ 4715df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4725df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* Radeon texture rectangle expects coords in 0..1 range, not 0..dimension 4735df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * as in the extension spec. Need to translate here. 4745df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * 4755df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * Note that swrast expects 0..dimension, so if a fallback is active, 4765df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * don't do anything. (Maybe need to configure swrast to match hw) 4775df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul */ 4785df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstruct texrect_stage_data { 4795df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLvector4f texcoord[MAX_TEXTURE_UNITS]; 4805df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul}; 4815df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4825df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TEXRECT_STAGE_DATA(stage) ((struct texrect_stage_data *)stage->privatePtr) 4835df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4845df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4855df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic GLboolean run_texrect_stage( GLcontext *ctx, 48657c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell struct tnl_pipeline_stage *stage ) 4875df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 4885df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul struct texrect_stage_data *store = TEXRECT_STAGE_DATA(stage); 4895df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); 4905df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul TNLcontext *tnl = TNL_CONTEXT(ctx); 4915df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul struct vertex_buffer *VB = &tnl->vb; 4925df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLuint i; 4935df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4945df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (rmesa->Fallback) 4955df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul return GL_TRUE; 4965df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 4975df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) { 498bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell if (ctx->Texture.Unit[i]._ReallyEnabled & TEXTURE_RECT_BIT) { 4995df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul struct gl_texture_object *texObj = ctx->Texture.Unit[i].CurrentRect; 50018fa367ac6e035341f5eb86ecc4231124b2921e3Keith Whitwell struct gl_texture_image *texImage = texObj->Image[0][texObj->BaseLevel]; 5015df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul const GLfloat iw = 1.0/texImage->Width; 5025df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul const GLfloat ih = 1.0/texImage->Height; 5035df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLfloat *in = (GLfloat *)VB->TexCoordPtr[i]->data; 5045df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLint instride = VB->TexCoordPtr[i]->stride; 5055df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLfloat (*out)[4] = store->texcoord[i].data; 5065df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLint j; 50784c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger 50884c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger store->texcoord[i].size = VB->TexCoordPtr[i]->size; 5095df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul for (j = 0 ; j < VB->Count ; j++) { 51084c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger switch (VB->TexCoordPtr[i]->size) { 51184c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger case 4: 51284c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger out[j][3] = in[3]; 51384c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger /* fallthrough */ 51484c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger case 3: 51584c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger out[j][2] = in[2]; 51684c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger /* fallthrough */ 51784c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger default: 51884c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger out[j][0] = in[0] * iw; 51984c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger out[j][1] = in[1] * ih; 52084c9e671edcc1358307879491bddef9f7d96f14bRoland Scheidegger } 5215df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul in = (GLfloat *)((GLubyte *)in + instride); 5225df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 5235df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5248a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt VB->AttribPtr[VERT_ATTRIB_TEX0+i] = VB->TexCoordPtr[i] = &store->texcoord[i]; 525bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell } 5265df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 5275df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5285df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul return GL_TRUE; 5295df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 5305df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5315df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5325df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* Called the first time stage->run() is invoked. 5335df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul */ 5345df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic GLboolean alloc_texrect_data( GLcontext *ctx, 53557c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell struct tnl_pipeline_stage *stage ) 5365df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 5375df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; 5385df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul struct texrect_stage_data *store; 5395df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLuint i; 5405df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5415df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul stage->privatePtr = CALLOC(sizeof(*store)); 5425df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul store = TEXRECT_STAGE_DATA(stage); 5435df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (!store) 5445df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul return GL_FALSE; 5455df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5465df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) 5475df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul _mesa_vector4f_alloc( &store->texcoord[i], 0, VB->Size, 32 ); 5485df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 549bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell return GL_TRUE; 5505df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 5515df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 55257c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwellstatic void free_texrect_data( struct tnl_pipeline_stage *stage ) 5535df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 5545df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul struct texrect_stage_data *store = TEXRECT_STAGE_DATA(stage); 5555df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLuint i; 5565df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5575df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (store) { 5585df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul for (i = 0 ; i < MAX_TEXTURE_UNITS ; i++) 5595df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (store->texcoord[i].data) 5605df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul _mesa_vector4f_free( &store->texcoord[i] ); 5615df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul FREE( store ); 5622c28dd892cfb43445d7e54df8b6a8331192f4e99Brian Paul stage->privatePtr = NULL; 5635df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 5645df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 5655df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 56657c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwellconst struct tnl_pipeline_stage _radeon_texrect_stage = 5675df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 5685df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul "radeon texrect stage", /* name */ 569bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell NULL, 570bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell alloc_texrect_data, 571bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell free_texrect_data, 572bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell NULL, 573bf87f864934e174b3493592d5d107f012aac0842Keith Whitwell run_texrect_stage 5745df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul}; 5755df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5765df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5775df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**************************************************************************/ 5785df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5795df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5805df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic const GLuint reduced_hw_prim[GL_POLYGON+1] = { 5815df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_POINT, 5825df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_LINE, 5835df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_LINE, 5845df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_LINE, 5855df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST, 5865df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST, 5875df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST, 5885df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST, 5895df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST, 5905df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST 5915df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul}; 5925df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5935df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic void radeonRasterPrimitive( GLcontext *ctx, GLuint hwprim ); 5945df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic void radeonRenderPrimitive( GLcontext *ctx, GLenum prim ); 5955df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic void radeonResetLineStipple( GLcontext *ctx ); 5965df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5975df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 5985df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/*********************************************************************** 5995df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * Emit primitives as inline vertices * 6005df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul ***********************************************************************/ 6015df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6025df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef LOCAL_VARS 6032dc621f3fdb585f23013aa3e220f2148f9405538Keith Whitwell#undef ALLOC_VERTS 6045df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define CTX_ARG radeonContextPtr rmesa 6055df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define GET_VERTEX_DWORDS() rmesa->swtcl.vertex_size 6068a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#define ALLOC_VERTS( n, size ) radeonAllocDmaLowVerts( rmesa, n, (size) * 4 ) 6075df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef LOCAL_VARS 6085df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define LOCAL_VARS \ 6095df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); \ 6105df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul const char *radeonverts = (char *)rmesa->swtcl.verts; 6118a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#define VERT(x) (radeonVertex *)(radeonverts + ((x) * (vertsize) * sizeof(int))) 6125df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define VERTEX radeonVertex 6135df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef TAG 6145df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TAG(x) radeon_##x 6155df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl_dd/t_dd_triemit.h" 6165df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6175df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6185df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/*********************************************************************** 6195df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * Macros for t_dd_tritmp.h to draw basic primitives * 6205df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul ***********************************************************************/ 6215df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6225df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define QUAD( a, b, c, d ) radeon_quad( rmesa, a, b, c, d ) 6235df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TRI( a, b, c ) radeon_triangle( rmesa, a, b, c ) 6245df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define LINE( a, b ) radeon_line( rmesa, a, b ) 6255df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define POINT( a ) radeon_point( rmesa, a ) 6265df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6275df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/*********************************************************************** 6285df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * Build render functions from dd templates * 6295df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul ***********************************************************************/ 6305df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6315df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define RADEON_TWOSIDE_BIT 0x01 6325df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define RADEON_UNFILLED_BIT 0x02 63330daa7529331057ecb470efb500152e9c4aa1ae5Roland Scheidegger#define RADEON_MAX_TRIFUNC 0x04 6345df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6355df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6365df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic struct { 6373d38361b718d490e1e7fda64519952ec887cd149Keith Whitwell tnl_points_func points; 6383d38361b718d490e1e7fda64519952ec887cd149Keith Whitwell tnl_line_func line; 6393d38361b718d490e1e7fda64519952ec887cd149Keith Whitwell tnl_triangle_func triangle; 6403d38361b718d490e1e7fda64519952ec887cd149Keith Whitwell tnl_quad_func quad; 6415df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} rast_tab[RADEON_MAX_TRIFUNC]; 6425df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6435df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6445df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define DO_FALLBACK 0 645bcc6eddd335e97d49ed2ef3a1440f94d58dce12dJon Smirl#define DO_OFFSET 0 6465df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define DO_UNFILLED (IND & RADEON_UNFILLED_BIT) 6475df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define DO_TWOSIDE (IND & RADEON_TWOSIDE_BIT) 6485df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define DO_FLAT 0 6495df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define DO_TRI 1 6505df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define DO_QUAD 1 6515df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define DO_LINE 1 6525df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define DO_POINTS 1 6535df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define DO_FULL_QUAD 1 6545df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6555df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_RGBA 1 6565df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_SPEC 1 6575df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_BACK_COLORS 0 6585df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define HAVE_HW_FLATSHADE 1 6595df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TAB rast_tab 6605df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 6615df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define DEPTH_SCALE 1.0 6625df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define UNFILLED_TRI unfilled_tri 6635df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define UNFILLED_QUAD unfilled_quad 6645df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define VERT_X(_v) _v->v.x 6655df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define VERT_Y(_v) _v->v.y 6665df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define VERT_Z(_v) _v->v.z 6675df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define AREA_IS_CCW( a ) (a < 0) 6688a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#define GET_VERTEX(e) (rmesa->swtcl.verts + ((e) * rmesa->swtcl.vertex_size * sizeof(int))) 6695df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 670c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell#define VERT_SET_RGBA( v, c ) \ 671c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwelldo { \ 672c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell radeon_color_t *color = (radeon_color_t *)&((v)->ui[coloroffset]); \ 673c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]); \ 674c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]); \ 675c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]); \ 676c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]); \ 677c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell} while (0) 678c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell 6795df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset] 680c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell 6818a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#define VERT_SET_SPEC( v, c ) \ 682c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwelldo { \ 6838a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if (specoffset) { \ 6848a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt radeon_color_t *spec = (radeon_color_t *)&((v)->ui[specoffset]); \ 6858a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt UNCLAMPED_FLOAT_TO_UBYTE(spec->red, (c)[0]); \ 6868a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt UNCLAMPED_FLOAT_TO_UBYTE(spec->green, (c)[1]); \ 6878a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt UNCLAMPED_FLOAT_TO_UBYTE(spec->blue, (c)[2]); \ 688c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell } \ 689c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell} while (0) 690c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell#define VERT_COPY_SPEC( v0, v1 ) \ 691c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwelldo { \ 6928a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt if (specoffset) { \ 6938a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt radeon_color_t *spec0 = (radeon_color_t *)&((v0)->ui[specoffset]); \ 6948a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt radeon_color_t *spec1 = (radeon_color_t *)&((v1)->ui[specoffset]); \ 6958a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt spec0->red = spec1->red; \ 6968a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt spec0->green = spec1->green; \ 6978a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt spec0->blue = spec1->blue; \ 698c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell } \ 699c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell} while (0) 700c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell 701c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell/* These don't need LE32_TO_CPU() as they used to save and restore 702c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell * colors which are already in the correct format. 703c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell */ 704c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell#define VERT_SAVE_RGBA( idx ) color[idx] = v[idx]->ui[coloroffset] 705c4f7de5d785266237fd46ee420d4715771f67dfbKeith Whitwell#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx] 7068a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#define VERT_SAVE_SPEC( idx ) if (specoffset) spec[idx] = v[idx]->ui[specoffset] 7078a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt#define VERT_RESTORE_SPEC( idx ) if (specoffset) v[idx]->ui[specoffset] = spec[idx] 7085df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7095df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef LOCAL_VARS 7105df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef TAG 7115df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef INIT 7125df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7135df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define LOCAL_VARS(n) \ 7145df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); \ 7155df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLuint color[n], spec[n]; \ 7168a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt GLuint coloroffset = rmesa->swtcl.coloroffset; \ 7178a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt GLuint specoffset = rmesa->swtcl.specoffset; \ 7188a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt (void) color; (void) spec; (void) coloroffset; (void) specoffset; 7195df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7205df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/*********************************************************************** 7215df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * Helpers for rendering unfilled primitives * 7225df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul ***********************************************************************/ 7235df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7245df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define RASTERIZE(x) radeonRasterPrimitive( ctx, reduced_hw_prim[x] ) 7255df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define RENDER_PRIMITIVE rmesa->swtcl.render_primitive 7265df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef TAG 7275df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TAG(x) x 7285df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl_dd/t_dd_unfilled.h" 7295df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef IND 7305df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7315df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7325df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/*********************************************************************** 7335df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * Generate GL render functions * 7345df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul ***********************************************************************/ 7355df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7365df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7375df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define IND (0) 7385df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TAG(x) x 7395df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl_dd/t_dd_tritmp.h" 7405df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7415df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define IND (RADEON_TWOSIDE_BIT) 7425df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TAG(x) x##_twoside 7435df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl_dd/t_dd_tritmp.h" 7445df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7455df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define IND (RADEON_UNFILLED_BIT) 7465df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TAG(x) x##_unfilled 7475df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl_dd/t_dd_tritmp.h" 7485df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7495df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define IND (RADEON_TWOSIDE_BIT|RADEON_UNFILLED_BIT) 7505df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TAG(x) x##_twoside_unfilled 7515df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl_dd/t_dd_tritmp.h" 7525df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7535df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7545df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic void init_rast_tab( void ) 7555df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 7565df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul init(); 7575df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul init_twoside(); 7585df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul init_unfilled(); 7595df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul init_twoside_unfilled(); 7605df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 7615df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7625df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 7635df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* Render unclipped begin/end objects */ 7645df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 7655df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7665df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define RENDER_POINTS( start, count ) \ 7675df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul for ( ; start < count ; start++) \ 7685df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeon_point( rmesa, VERT(start) ) 7695df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define RENDER_LINE( v0, v1 ) \ 7705df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeon_line( rmesa, VERT(v0), VERT(v1) ) 7715df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define RENDER_TRI( v0, v1, v2 ) \ 7725df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeon_triangle( rmesa, VERT(v0), VERT(v1), VERT(v2) ) 7735df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define RENDER_QUAD( v0, v1, v2, v3 ) \ 7745df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeon_quad( rmesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) ) 7755df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef INIT 7765df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define INIT(x) do { \ 7775df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonRenderPrimitive( ctx, x ); \ 7785df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} while (0) 7795df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef LOCAL_VARS 7805df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define LOCAL_VARS \ 7815df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); \ 7822dc621f3fdb585f23013aa3e220f2148f9405538Keith Whitwell const GLuint vertsize = rmesa->swtcl.vertex_size; \ 7835df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul const char *radeonverts = (char *)rmesa->swtcl.verts; \ 7845df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts; \ 7855df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul const GLboolean stipple = ctx->Line.StippleFlag; \ 7865df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul (void) elt; (void) stipple; 7875df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define RESET_STIPPLE if ( stipple ) radeonResetLineStipple( ctx ); 7885df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define RESET_OCCLUSION 7895df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define PRESERVE_VB_DEFS 7905df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define ELT(x) (x) 7915df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TAG(x) radeon_##x##_verts 7925df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl/t_vb_rendertmp.h" 7935df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef ELT 7945df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#undef TAG 7955df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define TAG(x) radeon_##x##_elts 7965df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#define ELT(x) elt[x] 7975df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul#include "tnl/t_vb_rendertmp.h" 7985df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 7995df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8005df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8015df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 8025df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* Choose render functions */ 8035df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 8045df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8055df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulvoid radeonChooseRenderState( GLcontext *ctx ) 8065df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 8075df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul TNLcontext *tnl = TNL_CONTEXT(ctx); 8085df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); 8095df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLuint index = 0; 8105df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLuint flags = ctx->_TriangleCaps; 8115df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8125df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (!rmesa->TclFallback || rmesa->Fallback) 8135df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul return; 8145df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8155df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (flags & DD_TRI_LIGHT_TWOSIDE) index |= RADEON_TWOSIDE_BIT; 8165df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (flags & DD_TRI_UNFILLED) index |= RADEON_UNFILLED_BIT; 8175df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8185df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (index != rmesa->swtcl.RenderIndex) { 8195df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.Points = rast_tab[index].points; 8205df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.Line = rast_tab[index].line; 8215df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.ClippedLine = rast_tab[index].line; 8225df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.Triangle = rast_tab[index].triangle; 8235df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.Quad = rast_tab[index].quad; 8245df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8255df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (index == 0) { 8265df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.PrimTabVerts = radeon_render_tab_verts; 8275df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.PrimTabElts = radeon_render_tab_elts; 8285df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.ClippedPolygon = radeon_fast_clipped_poly; 8295df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } else { 8305df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts; 8315df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts; 8325df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon; 8335df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 8345df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8355df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.RenderIndex = index; 8365df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 8375df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 8385df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8395df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8405df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 8415df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* High level hooks for t_vb_render.c */ 8425df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 8435df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8445df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8455df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic void radeonRasterPrimitive( GLcontext *ctx, GLuint hwprim ) 8465df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 8475df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); 8485df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8495df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (rmesa->swtcl.hw_primitive != hwprim) { 8505df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_NEWPRIM( rmesa ); 8515df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.hw_primitive = hwprim; 8525df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 8535df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 8545df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8555df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic void radeonRenderPrimitive( GLcontext *ctx, GLenum prim ) 8565df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 8575df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); 8585df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.render_primitive = prim; 8595df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (prim < GL_TRIANGLES || !(ctx->_TriangleCaps & DD_TRI_UNFILLED)) 8605df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonRasterPrimitive( ctx, reduced_hw_prim[prim] ); 8615df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 8625df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8635df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic void radeonRenderFinish( GLcontext *ctx ) 8645df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 8655df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 8665df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8675df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic void radeonResetLineStipple( GLcontext *ctx ) 8685df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 8695df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); 8705df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_STATECHANGE( rmesa, lin ); 8715df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 8725df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8735df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8745df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 8755df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* Transition to/from hardware rasterization. */ 8765df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 8775df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8785df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic const char * const fallbackStrings[] = { 8795df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul "Texture mode", 8805df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul "glDrawBuffer(GL_FRONT_AND_BACK)", 8815df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul "glEnable(GL_STENCIL) without hw stencil buffer", 8825df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul "glRenderMode(selection or feedback)", 8835df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul "glBlendEquation", 8845df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul "glBlendFunc", 8855df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul "RADEON_NO_RAST", 8865df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul "Mixing GL_CLAMP_TO_BORDER and GL_CLAMP (or GL_MIRROR_CLAMP_ATI)" 8875df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul}; 8885df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8895df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 8905df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulstatic const char *getFallbackString(GLuint bit) 8915df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 8925df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul int i = 0; 8935df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul while (bit > 1) { 8945df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul i++; 8955df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul bit >>= 1; 8965df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 8975df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul return fallbackStrings[i]; 8985df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 8995df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9005df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9015df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulvoid radeonFallback( GLcontext *ctx, GLuint bit, GLboolean mode ) 9025df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 9035df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); 9045df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul TNLcontext *tnl = TNL_CONTEXT(ctx); 9055df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul GLuint oldfallback = rmesa->Fallback; 9065df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9075df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (mode) { 9085df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->Fallback |= bit; 9095df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (oldfallback == 0) { 9105df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_FIREVERTICES( rmesa ); 9115df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_RASTER, GL_TRUE ); 9125df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul _swsetup_Wakeup( ctx ); 9135df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.RenderIndex = ~0; 9145df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (RADEON_DEBUG & DEBUG_FALLBACKS) { 9155df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul fprintf(stderr, "Radeon begin rasterization fallback: 0x%x %s\n", 9165df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul bit, getFallbackString(bit)); 9175df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 9185df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 9195df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 9205df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul else { 9215df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->Fallback &= ~bit; 9225df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (oldfallback == bit) { 9235df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul _swrast_flush( ctx ); 9245df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.Start = radeonRenderStart; 9255df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.PrimitiveNotify = radeonRenderPrimitive; 9265df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.Finish = radeonRenderFinish; 9278a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt 9288a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt tnl->Driver.Render.BuildVertices = _tnl_build_vertices; 9298a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt tnl->Driver.Render.CopyPV = _tnl_copy_pv; 9308a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt tnl->Driver.Render.Interp = _tnl_interp; 9318a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt 9325df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.ResetLineStipple = radeonResetLineStipple; 9335df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_RASTER, GL_FALSE ); 9345df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (rmesa->TclFallback) { 9355df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul /* These are already done if rmesa->TclFallback goes to 9365df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * zero above. But not if it doesn't (RADEON_NO_TCL for 9375df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul * example?) 9385df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul */ 9395df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonChooseVertexState( ctx ); 9405df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonChooseRenderState( ctx ); 9415df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 9425df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (RADEON_DEBUG & DEBUG_FALLBACKS) { 9435df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul fprintf(stderr, "Radeon end rasterization fallback: 0x%x %s\n", 9445df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul bit, getFallbackString(bit)); 9455df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 9465df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 9475df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 9485df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 9495df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9505df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9515df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulvoid radeonFlushVertices( GLcontext *ctx, GLuint flags ) 9525df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 95357c9814b9e87924696df4c741861c29d4236d1ebKeith Whitwell _tnl_FlushVertices( ctx, flags ); 9545df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9555df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (flags & FLUSH_STORED_VERTICES) 9565df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul RADEON_NEWPRIM( RADEON_CONTEXT( ctx ) ); 9575df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 9585df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9595df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 9605df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/* Initialization. */ 9615df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul/**********************************************************************/ 9625df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9635df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulvoid radeonInitSwtcl( GLcontext *ctx ) 9645df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 9655df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul TNLcontext *tnl = TNL_CONTEXT(ctx); 9665df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); 9675df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul static int firsttime = 1; 9685df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9695df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (firsttime) { 9705df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul init_rast_tab(); 9715df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul firsttime = 0; 9725df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul } 9735df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9745df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.Start = radeonRenderStart; 9755df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.Finish = radeonRenderFinish; 9765df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.PrimitiveNotify = radeonRenderPrimitive; 9775df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul tnl->Driver.Render.ResetLineStipple = radeonResetLineStipple; 9788a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt tnl->Driver.Render.BuildVertices = _tnl_build_vertices; 9798a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt tnl->Driver.Render.CopyPV = _tnl_copy_pv; 9808a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt tnl->Driver.Render.Interp = _tnl_interp; 9815df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9828a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 9838a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt RADEON_MAX_TNL_VERTEX_SIZE); 9848a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt 9858a1df968627de01d04f3d692fd81108ba6492c18Eric Anholt rmesa->swtcl.verts = (GLubyte *)tnl->clipspace.vertex_buf; 9865df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.RenderIndex = ~0; 9875df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.render_primitive = GL_TRIANGLES; 9885df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul rmesa->swtcl.hw_primitive = 0; 9895df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 9905df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9915df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9925df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paulvoid radeonDestroySwtcl( GLcontext *ctx ) 9935df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul{ 9945df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonContextPtr rmesa = RADEON_CONTEXT(ctx); 9955df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul 9965df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul if (rmesa->swtcl.indexed_verts.buf) 9975df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul radeonReleaseDmaRegion( rmesa, &rmesa->swtcl.indexed_verts, 9985df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul __FUNCTION__ ); 9995df82c82bd53db90eb72c5aad4dd20cf6f1116b1Brian Paul} 1000