diff options
Diffstat (limited to 'src/mesa/drivers/dri/mga/mgavb.c')
| -rw-r--r-- | src/mesa/drivers/dri/mga/mgavb.c | 478 |
1 files changed, 0 insertions, 478 deletions
diff --git a/src/mesa/drivers/dri/mga/mgavb.c b/src/mesa/drivers/dri/mga/mgavb.c deleted file mode 100644 index f098aa5cbc0..00000000000 --- a/src/mesa/drivers/dri/mga/mgavb.c +++ /dev/null @@ -1,478 +0,0 @@ -/* - * Copyright 2000-2001 VA Linux Systems, Inc. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * on the rights to use, copy, modify, merge, publish, distribute, sub - * license, and/or sell copies of the Software, and to permit persons to whom - * the Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Keith Whitwell <[email protected]> - */ - -#include <stdlib.h> -#include "mgacontext.h" -#include "mgavb.h" -#include "mgatris.h" -#include "mgaioctl.h" -#include "mga_xmesa.h" - -#include "main/glheader.h" -#include "main/mtypes.h" -#include "main/imports.h" -#include "main/macros.h" -#include "main/colormac.h" - -#include "tnl/t_context.h" -#include "swrast/swrast.h" - - -#define MGA_TEX1_BIT 0x1 -#define MGA_TEX0_BIT 0x2 -#define MGA_RGBA_BIT 0x4 -#define MGA_SPEC_BIT 0x8 -#define MGA_FOG_BIT 0x10 -#define MGA_XYZW_BIT 0x20 -#define MGA_PTEX_BIT 0x40 -#define MGA_MAX_SETUP 0x80 - -static struct { - void (*emit)( struct gl_context *, GLuint, GLuint, void *, GLuint ); - tnl_interp_func interp; - tnl_copy_pv_func copy_pv; - GLboolean (*check_tex_sizes)( struct gl_context *ctx ); - GLuint vertex_size; - GLuint vertex_format; -} setup_tab[MGA_MAX_SETUP]; - - -#define TINY_VERTEX_FORMAT 0 -#define NOTEX_VERTEX_FORMAT 0 -#define TEX0_VERTEX_FORMAT (MGA_A|MGA_S|MGA_F) -#define TEX1_VERTEX_FORMAT (MGA_A|MGA_S|MGA_F|MGA_T2) -#define PROJ_TEX1_VERTEX_FORMAT 0 -#define TEX2_VERTEX_FORMAT 0 -#define TEX3_VERTEX_FORMAT 0 -#define PROJ_TEX3_VERTEX_FORMAT 0 - -#define DO_XYZW (IND & MGA_XYZW_BIT) -#define DO_RGBA (IND & MGA_RGBA_BIT) -#define DO_SPEC (IND & MGA_SPEC_BIT) -#define DO_FOG (IND & MGA_FOG_BIT) -#define DO_TEX0 (IND & MGA_TEX0_BIT) -#define DO_TEX1 (IND & MGA_TEX1_BIT) -#define DO_TEX2 0 -#define DO_TEX3 0 -#define DO_PTEX (IND & MGA_PTEX_BIT) - - -#define VERTEX mgaVertex -#define VERTEX_COLOR mga_color_t -#define LOCALVARS mgaContextPtr mmesa = MGA_CONTEXT(ctx); -#define GET_VIEWPORT_MAT() mmesa->hw_viewport -#define GET_TEXSOURCE(n) mmesa->tmu_source[n] -#define GET_VERTEX_FORMAT() mmesa->vertex_format -#define GET_VERTEX_STORE() mmesa->verts -#define GET_VERTEX_SIZE() mmesa->vertex_size * sizeof(GLuint) - -#define HAVE_HW_VIEWPORT 0 -#define HAVE_HW_DIVIDE 0 -#define HAVE_RGBA_COLOR 0 -#define HAVE_TINY_VERTICES 0 -#define HAVE_NOTEX_VERTICES 0 -#define HAVE_TEX0_VERTICES 1 -#define HAVE_TEX1_VERTICES 1 -#define HAVE_TEX2_VERTICES 0 -#define HAVE_TEX3_VERTICES 0 -#define HAVE_PTEX_VERTICES 0 - -#define UNVIEWPORT_VARS \ - const GLfloat dx = - mmesa->drawX - SUBPIXEL_X; \ - const GLfloat dy = (mmesa->driDrawable->h + \ - mmesa->drawY + SUBPIXEL_Y); \ - const GLfloat sz = 1.0 / mmesa->depth_scale - -#define UNVIEWPORT_X(x) x + dx; -#define UNVIEWPORT_Y(y) - y + dy; -#define UNVIEWPORT_Z(z) z * sz; - -#define PTEX_FALLBACK() FALLBACK(ctx, MGA_FALLBACK_TEXTURE, 1) - -#define INTERP_VERTEX setup_tab[mmesa->SetupIndex].interp -#define COPY_PV_VERTEX setup_tab[mmesa->SetupIndex].copy_pv - - -/*********************************************************************** - * Generate pv-copying and translation functions * - ***********************************************************************/ - -#define TAG(x) mga_##x -#include "tnl_dd/t_dd_vb.c" - -/*********************************************************************** - * Generate vertex emit and interp functions * - ***********************************************************************/ - - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT) -#define TAG(x) x##_wg -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_SPEC_BIT) -#define TAG(x) x##_wgs -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_TEX0_BIT) -#define TAG(x) x##_wgt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT) -#define TAG(x) x##_wgt0t1 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_TEX0_BIT|MGA_PTEX_BIT) -#define TAG(x) x##_wgpt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT) -#define TAG(x) x##_wgst0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT) -#define TAG(x) x##_wgst0t1 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_PTEX_BIT) -#define TAG(x) x##_wgspt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT) -#define TAG(x) x##_wgf -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT) -#define TAG(x) x##_wgfs -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_TEX0_BIT) -#define TAG(x) x##_wgft0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT) -#define TAG(x) x##_wgft0t1 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_TEX0_BIT|MGA_PTEX_BIT) -#define TAG(x) x##_wgfpt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT) -#define TAG(x) x##_wgfst0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT) -#define TAG(x) x##_wgfst0t1 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_XYZW_BIT|MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_PTEX_BIT) -#define TAG(x) x##_wgfspt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_TEX0_BIT) -#define TAG(x) x##_t0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_TEX0_BIT|MGA_TEX1_BIT) -#define TAG(x) x##_t0t1 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_FOG_BIT) -#define TAG(x) x##_f -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_FOG_BIT|MGA_TEX0_BIT) -#define TAG(x) x##_ft0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_FOG_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT) -#define TAG(x) x##_ft0t1 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT) -#define TAG(x) x##_g -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT|MGA_SPEC_BIT) -#define TAG(x) x##_gs -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT|MGA_TEX0_BIT) -#define TAG(x) x##_gt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT) -#define TAG(x) x##_gt0t1 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT) -#define TAG(x) x##_gst0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT) -#define TAG(x) x##_gst0t1 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT|MGA_FOG_BIT) -#define TAG(x) x##_gf -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT) -#define TAG(x) x##_gfs -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT|MGA_FOG_BIT|MGA_TEX0_BIT) -#define TAG(x) x##_gft0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT|MGA_FOG_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT) -#define TAG(x) x##_gft0t1 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT) -#define TAG(x) x##_gfst0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (MGA_RGBA_BIT|MGA_FOG_BIT|MGA_SPEC_BIT|MGA_TEX0_BIT|MGA_TEX1_BIT) -#define TAG(x) x##_gfst0t1 -#include "tnl_dd/t_dd_vbtmp.h" - - -static void init_setup_tab( void ) -{ - init_wg(); - init_wgs(); - init_wgt0(); - init_wgt0t1(); - init_wgpt0(); - init_wgst0(); - init_wgst0t1(); - init_wgspt0(); - init_wgf(); - init_wgfs(); - init_wgft0(); - init_wgft0t1(); - init_wgfpt0(); - init_wgfst0(); - init_wgfst0t1(); - init_wgfspt0(); - init_t0(); - init_t0t1(); - init_f(); - init_ft0(); - init_ft0t1(); - init_g(); - init_gs(); - init_gt0(); - init_gt0t1(); - init_gst0(); - init_gst0t1(); - init_gf(); - init_gfs(); - init_gft0(); - init_gft0t1(); - init_gfst0(); - init_gfst0t1(); -} - - - - -void mgaPrintSetupFlags(char *msg, GLuint flags ) -{ - fprintf(stderr, "%s: %d %s%s%s%s%s%s\n", - msg, - (int)flags, - (flags & MGA_XYZW_BIT) ? " xyzw," : "", - (flags & MGA_RGBA_BIT) ? " rgba," : "", - (flags & MGA_SPEC_BIT) ? " spec," : "", - (flags & MGA_FOG_BIT) ? " fog," : "", - (flags & MGA_TEX0_BIT) ? " tex-0," : "", - (flags & MGA_TEX1_BIT) ? " tex-1," : ""); -} - - -void mgaCheckTexSizes( struct gl_context *ctx ) -{ - mgaContextPtr mmesa = MGA_CONTEXT( ctx ); - TNLcontext *tnl = TNL_CONTEXT(ctx); - - /*fprintf(stderr, "%s\n", __FUNCTION__);*/ - - if (!setup_tab[mmesa->SetupIndex].check_tex_sizes(ctx)) { - mmesa->SetupIndex |= MGA_PTEX_BIT; - mmesa->SetupNewInputs = ~0; - - if (!mmesa->Fallback && - !(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) { - tnl->Driver.Render.Interp = setup_tab[mmesa->SetupIndex].interp; - tnl->Driver.Render.CopyPV = setup_tab[mmesa->SetupIndex].copy_pv; - } - if (mmesa->Fallback) { - tnl->Driver.Render.Start(ctx); - } - } -} - - -void mgaBuildVertices( struct gl_context *ctx, - GLuint start, - GLuint count, - GLuint newinputs ) -{ - mgaContextPtr mmesa = MGA_CONTEXT( ctx ); - GLuint stride = mmesa->vertex_size * sizeof(int); - GLubyte *v = ((GLubyte *)mmesa->verts + (start * stride)); - - newinputs |= mmesa->SetupNewInputs; - mmesa->SetupNewInputs = 0; - - if (!newinputs) - return; - - if (newinputs & VERT_BIT_POS) { - setup_tab[mmesa->SetupIndex].emit( ctx, start, count, v, stride ); - } else { - GLuint ind = 0; - - if (newinputs & VERT_BIT_COLOR0) - ind |= MGA_RGBA_BIT; - - if (newinputs & VERT_BIT_COLOR1) - ind |= MGA_SPEC_BIT; - - if (newinputs & VERT_BIT_TEX0) - ind |= MGA_TEX0_BIT; - - if (newinputs & VERT_BIT_TEX1) - ind |= MGA_TEX0_BIT|MGA_TEX1_BIT; - - if (newinputs & VERT_BIT_FOG) - ind |= MGA_FOG_BIT; - - if (mmesa->SetupIndex & MGA_PTEX_BIT) - ind = ~0; - - ind &= mmesa->SetupIndex; - - if (ind) { - setup_tab[ind].emit( ctx, start, count, v, stride ); - } - } -} - - -void mgaChooseVertexState( struct gl_context *ctx ) -{ - mgaContextPtr mmesa = MGA_CONTEXT( ctx ); - TNLcontext *tnl = TNL_CONTEXT(ctx); - GLuint ind = MGA_XYZW_BIT|MGA_RGBA_BIT; - - if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) - ind |= MGA_SPEC_BIT; - - if (ctx->Fog.Enabled) - ind |= MGA_FOG_BIT; - - if (ctx->Texture._EnabledUnits & 0x2) { - /* unit 1 enabled */ - if (ctx->Texture._EnabledUnits & 0x1) { - /* unit 0 enabled */ - ind |= MGA_TEX1_BIT|MGA_TEX0_BIT; - } - else { - ind |= MGA_TEX0_BIT; - } - } - else if (ctx->Texture._EnabledUnits & 0x1) { - /* unit 0 enabled */ - ind |= MGA_TEX0_BIT; - } - - mmesa->SetupIndex = ind; - - if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) { - tnl->Driver.Render.Interp = mga_interp_extras; - tnl->Driver.Render.CopyPV = mga_copy_pv_extras; - } else { - tnl->Driver.Render.Interp = setup_tab[ind].interp; - tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv; - } - - if (setup_tab[ind].vertex_format != mmesa->vertex_format) { - FLUSH_BATCH(mmesa); - mmesa->dirty |= MGA_UPLOAD_PIPE; - mmesa->vertex_format = setup_tab[ind].vertex_format; - mmesa->vertex_size = setup_tab[ind].vertex_size; - } -} - - - -void *mga_emit_contiguous_verts( struct gl_context *ctx, - GLuint start, - GLuint count, - void *dest) -{ - mgaContextPtr mmesa = MGA_CONTEXT(ctx); - GLuint stride = mmesa->vertex_size * 4; - setup_tab[mmesa->SetupIndex].emit( ctx, start, count, dest, stride ); - return (void *)((char *)dest + stride * (count - start)); -} - - - -void mgaInitVB( struct gl_context *ctx ) -{ - mgaContextPtr mmesa = MGA_CONTEXT(ctx); - GLuint size = TNL_CONTEXT(ctx)->vb.Size; - - mmesa->verts = (GLubyte *)_mesa_align_malloc(size * sizeof(mgaVertex), 32); - - { - static int firsttime = 1; - if (firsttime) { - init_setup_tab(); - firsttime = 0; - } - } - - mmesa->dirty |= MGA_UPLOAD_PIPE; - mmesa->vertex_format = setup_tab[0].vertex_format; - mmesa->vertex_size = setup_tab[0].vertex_size; -} - - -void mgaFreeVB( struct gl_context *ctx ) -{ - mgaContextPtr mmesa = MGA_CONTEXT(ctx); - if (mmesa->verts) { - _mesa_align_free(mmesa->verts); - mmesa->verts = 0; - } -} - |