diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810render.c')
| -rw-r--r-- | nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810render.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810render.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810render.c deleted file mode 100644 index a31d54236..000000000 --- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i810/i810render.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * Intel i810 DRI driver for Mesa 3.5 - * - * Copyright (C) 1999-2000 Keith Whitwell 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 - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * 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 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 - * NONINFRINGEMENT. IN NO EVENT SHALL KEITH WHITWELL 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. - * - * Author: - * Keith Whitwell <keith@tungstengraphics.com> - */ - - -/* - * Render unclipped vertex buffers by emitting vertices directly to - * dma buffers. Use strip/fan hardware acceleration where possible. - * - */ -#include "glheader.h" -#include "context.h" -#include "macros.h" -#include "imports.h" -#include "mtypes.h" - -#include "tnl/t_context.h" - -#include "i810screen.h" -#include "i810_dri.h" - -#include "i810context.h" -#include "i810tris.h" -#include "i810state.h" -#include "i810vb.h" -#include "i810ioctl.h" - -/* - * Render unclipped vertex buffers by emitting vertices directly to - * dma buffers. Use strip/fan hardware primitives where possible. - * Try to simulate missing primitives with indexed vertices. - */ -#define HAVE_POINTS 0 -#define HAVE_LINES 1 -#define HAVE_LINE_STRIPS 1 -#define HAVE_TRIANGLES 1 -#define HAVE_TRI_STRIPS 1 -#define HAVE_TRI_STRIP_1 0 /* has it, template can't use it yet */ -#define HAVE_TRI_FANS 1 -#define HAVE_POLYGONS 1 -#define HAVE_QUADS 0 -#define HAVE_QUAD_STRIPS 0 - -#define HAVE_ELTS 0 - - -static GLuint hw_prim[GL_POLYGON+1] = { - 0, - PR_LINES, - 0, - PR_LINESTRIP, - PR_TRIANGLES, - PR_TRISTRIP_0, - PR_TRIFAN, - 0, - 0, - PR_POLYGON -}; - -static const GLenum reduced_prim[GL_POLYGON+1] = { - GL_POINTS, - GL_LINES, - GL_LINES, - GL_LINES, - GL_TRIANGLES, - GL_TRIANGLES, - GL_TRIANGLES, - GL_TRIANGLES, - GL_TRIANGLES, - GL_TRIANGLES -}; - - - - -#define LOCAL_VARS i810ContextPtr imesa = I810_CONTEXT(ctx) -#define INIT( prim ) do { \ - I810_STATECHANGE(imesa, 0); \ - i810RasterPrimitive( ctx, reduced_prim[prim], hw_prim[prim] ); \ -} while (0) -#define GET_CURRENT_VB_MAX_VERTS() \ - (((int)imesa->vertex_high - (int)imesa->vertex_low) / (imesa->vertex_size*4)) -#define GET_SUBSEQUENT_VB_MAX_VERTS() \ - (I810_DMA_BUF_SZ-4) / (imesa->vertex_size * 4) - -#define ALLOC_VERTS( nr ) \ - i810AllocDmaLow( imesa, (nr) * imesa->vertex_size * 4) -#define EMIT_VERTS( ctx, j, nr, buf ) \ - i810_emit_contiguous_verts(ctx, j, (j)+(nr), buf) - -#define FLUSH() I810_FIREVERTICES( imesa ) - - -#define TAG(x) i810_##x -#include "tnl_dd/t_dd_dmatmp.h" - - -/**********************************************************************/ -/* Render pipeline stage */ -/**********************************************************************/ - - -static GLboolean i810_run_render( GLcontext *ctx, - struct tnl_pipeline_stage *stage ) -{ - i810ContextPtr imesa = I810_CONTEXT(ctx); - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - GLuint i; - - /* Don't handle clipping or indexed vertices. - */ - if (imesa->RenderIndex != 0 || - !i810_validate_render( ctx, VB )) { - return GL_TRUE; - } - - imesa->SetupNewInputs = VERT_BIT_POS; - - tnl->Driver.Render.Start( ctx ); - - for (i = 0 ; i < VB->PrimitiveCount ; i++) - { - GLuint prim = VB->Primitive[i].mode; - GLuint start = VB->Primitive[i].start; - GLuint length = VB->Primitive[i].count; - - if (!length) - continue; - - i810_render_tab_verts[prim & PRIM_MODE_MASK]( ctx, start, start + length, - prim ); - } - - tnl->Driver.Render.Finish( ctx ); - - return GL_FALSE; /* finished the pipe */ -} - - - -const struct tnl_pipeline_stage _i810_render_stage = -{ - "i810 render", - NULL, - NULL, - NULL, - NULL, - i810_run_render /* run */ -}; |