From 79aeafd3ca3680c28f6d47a21a501334844f4475 Mon Sep 17 00:00:00 2001 From: Kristian Høgsberg Date: Thu, 25 Feb 2010 16:12:58 -0500 Subject: Drop fb, ffb and gamma dri drivers --- src/mesa/drivers/dri/gamma/gamma_render.c | 221 ------------------------------ 1 file changed, 221 deletions(-) delete mode 100644 src/mesa/drivers/dri/gamma/gamma_render.c (limited to 'src/mesa/drivers/dri/gamma/gamma_render.c') diff --git a/src/mesa/drivers/dri/gamma/gamma_render.c b/src/mesa/drivers/dri/gamma/gamma_render.c deleted file mode 100644 index 3c2fa507a9..0000000000 --- a/src/mesa/drivers/dri/gamma/gamma_render.c +++ /dev/null @@ -1,221 +0,0 @@ -/* - * Copyright 2001 by Alan Hourihane. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Alan Hourihane not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Alan Hourihane makes no representations - * about the suitability of this software for any purpose. It is provided - * "as is" without express or implied warranty. - * - * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Alan Hourihane, - * - * 3DLabs Gamma driver. - * - */ - -#include "main/glheader.h" -#include "main/context.h" -#include "main/macros.h" -#include "main/imports.h" -#include "main/mtypes.h" - -#include "tnl/t_context.h" - -#include "gamma_context.h" -#include "gamma_macros.h" -#include "gamma_tris.h" -#include "gamma_vb.h" - - -/* !! Should template this eventually !! */ - -static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end) -{ - gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); - struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; - GLfloat (*coord)[4]; - GLuint coord_stride; - GLfloat (*col)[4]; - GLuint col_stride; - int i; - GLuint tc0_stride = 0; - GLfloat (*tc0)[4] = 0; - GLuint tc0_size = 0; - - col = VB->AttribPtr[_TNL_ATTRIB_COLOR0]->data; - col_stride = VB->AttribPtr[_TNL_ATTRIB_COLOR0]->stride; - - if (ctx->Texture.Unit[0]._ReallyEnabled) { - tc0_stride = VB->AttribPtr[_TNL_ATTRIB_TEX0]->stride; - tc0 = VB->AttribPtr[_TNL_ATTRIB_TEX0]->data; - tc0_size = VB->AttribPtr[_TNL_ATTRIB_TEX0]->size; - coord = VB->ClipPtr->data; - coord_stride = VB->ClipPtr->stride; - } else { - coord = VB->NdcPtr->data; - coord_stride = VB->NdcPtr->stride; - } - - if (ctx->Texture.Unit[0]._ReallyEnabled && tc0_size == 4) { - for (i=start; i < end; i++) { - CHECK_DMA_BUFFER(gmesa, 9); - WRITEF(gmesa->buf, Tq4, tc0[i][3]); - WRITEF(gmesa->buf, Tr4, tc0[i][2]); - WRITEF(gmesa->buf, Tt4, tc0[i][0]); - WRITEF(gmesa->buf, Ts4, tc0[i][1]); - WRITE(gmesa->buf, PackedColor4, *(uint32_t*)col[i]); - WRITEF(gmesa->buf, Vw, coord[i][3]); - WRITEF(gmesa->buf, Vz, coord[i][2]); - WRITEF(gmesa->buf, Vy, coord[i][1]); - WRITEF(gmesa->buf, Vx4, coord[i][0]); - } - } else if (ctx->Texture.Unit[0]._ReallyEnabled && tc0_size == 2) { - for (i=start; i < end; i++) { - CHECK_DMA_BUFFER(gmesa, 7); - WRITEF(gmesa->buf, Tt2, tc0[i][0]); - WRITEF(gmesa->buf, Ts2, tc0[i][1]); - WRITE(gmesa->buf, PackedColor4, *(uint32_t*)col[i]); - WRITEF(gmesa->buf, Vw, coord[i][3]); - WRITEF(gmesa->buf, Vz, coord[i][2]); - WRITEF(gmesa->buf, Vy, coord[i][1]); - WRITEF(gmesa->buf, Vx4, coord[i][0]); - } - } else { - for (i=start; i < end; i++) { - CHECK_DMA_BUFFER(gmesa, 4); - WRITE(gmesa->buf, PackedColor4, *(uint32_t*)col[i]); - WRITEF(gmesa->buf, Vz, coord[i][2]); - WRITEF(gmesa->buf, Vy, coord[i][1]); - WRITEF(gmesa->buf, Vx3, coord[i][0]); - } - } -} - -#define HAVE_POINTS 1 -#define HAVE_LINES 1 -#define HAVE_LINE_STRIPS 1 -#define HAVE_TRIANGLES 1 -#define HAVE_TRI_STRIPS 1 -#define HAVE_TRI_STRIP_1 0 -#define HAVE_TRI_FANS 1 -#define HAVE_QUADS 1 -#define HAVE_QUAD_STRIPS 1 -#define HAVE_POLYGONS 1 - -#define HAVE_ELTS 0 - - -static const GLuint hw_prim[GL_POLYGON+1] = { - B_PrimType_Points, - B_PrimType_Lines, - B_PrimType_LineLoop, - B_PrimType_LineStrip, - B_PrimType_Triangles, - B_PrimType_TriangleStrip, - B_PrimType_TriangleFan, - B_PrimType_Quads, - B_PrimType_QuadStrip, - B_PrimType_Polygon -}; - -static INLINE void gammaStartPrimitive( gammaContextPtr gmesa, GLenum prim ) -{ - CHECK_DMA_BUFFER(gmesa, 1); - WRITE(gmesa->buf, Begin, gmesa->Begin | hw_prim[prim]); -} - -static INLINE void gammaEndPrimitive( gammaContextPtr gmesa ) -{ - GLcontext *ctx = gmesa->glCtx; - - if ( ctx->Line.SmoothFlag || - ctx->Polygon.SmoothFlag || - ctx->Point.SmoothFlag ) { - CHECK_DMA_BUFFER(gmesa, 1); - WRITE(gmesa->buf, FlushSpan, 0); - } - - CHECK_DMA_BUFFER(gmesa, 1); - WRITE(gmesa->buf, End, 0); -} - -#define LOCAL_VARS gammaContextPtr gmesa = GAMMA_CONTEXT(ctx) -#define INIT( prim ) gammaStartPrimitive( gmesa, prim ) -#define FLUSH() gammaEndPrimitive( gmesa ) -#define GET_CURRENT_VB_MAX_VERTS() \ - (gmesa->bufSize - gmesa->bufCount) / 2 -#define GET_SUBSEQUENT_VB_MAX_VERTS() \ - GAMMA_DMA_BUFFER_SIZE / 2 - -#define ALLOC_VERTS( nr ) (void *)0 /* todo: explicit alloc */ -#define EMIT_VERTS( ctx, j, nr, buf ) (gamma_emit(ctx, j, (j)+(nr)), (void *)0) - -#define TAG(x) gamma_##x -#include "tnl_dd/t_dd_dmatmp.h" - - -/**********************************************************************/ -/* Render pipeline stage */ -/**********************************************************************/ - - -static GLboolean gamma_run_render( GLcontext *ctx, - struct tnl_pipeline_stage *stage ) -{ - gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - GLuint i; - tnl_render_func *tab; - - /* GH: THIS IS A HACK!!! */ - if (VB->ClipOrMask || gmesa->RenderIndex != 0) - return GL_TRUE; /* don't handle clipping here */ - - /* We don't do elts */ - if (VB->Elts || !gamma_validate_render( ctx, VB )) - return GL_TRUE; - - tab = TAG(render_tab_verts); - - tnl->Driver.Render.Start( ctx ); - - for (i = 0 ; i < VB->PrimitiveCount ; i++) - { - GLuint prim = _tnl_translate_prim(&VB->Primitive[i]); - GLuint start = VB->Primitive[i].start; - GLuint length = VB->Primitive[i].count; - - if (!length) - continue; - - tab[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 _gamma_render_stage = -{ - "gamma render", - NULL, - NULL, - NULL, - NULL, - gamma_run_render /* run */ -}; -- cgit v1.2.3