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Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_exec_draw.c')
-rw-r--r--src/mesa/drivers/dri/i965/brw_exec_draw.c227
1 files changed, 0 insertions, 227 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_exec_draw.c b/src/mesa/drivers/dri/i965/brw_exec_draw.c
deleted file mode 100644
index 62bda9845b..0000000000
--- a/src/mesa/drivers/dri/i965/brw_exec_draw.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 5.1
- *
- * Copyright (C) 1999-2003 Brian Paul 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
- * BRIAN PAUL 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 <keith@tungstengraphics.com>
- */
-
-#include "glheader.h"
-#include "context.h"
-#include "enums.h"
-#include "state.h"
-#include "macros.h"
-
-#include "brw_exec.h"
-#include "brw_draw.h"
-#include "brw_fallback.h"
-
-
-static void brw_exec_debug_verts( struct brw_exec_context *exec )
-{
- GLuint count = exec->vtx.vert_count;
- GLuint i;
-
- _mesa_printf("%s: %u vertices %d primitives, %d vertsize\n",
- __FUNCTION__,
- count,
- exec->vtx.prim_count,
- exec->vtx.vertex_size);
-
- for (i = 0 ; i < exec->vtx.prim_count ; i++) {
- struct brw_draw_prim *prim = &exec->vtx.prim[i];
- _mesa_printf(" prim %d: %s%s %d..%d %s %s\n",
- i,
- _mesa_lookup_enum_by_nr(prim->mode),
- prim->weak ? " (weak)" : "",
- prim->start,
- prim->start + prim->count,
- prim->begin ? "BEGIN" : "(wrap)",
- prim->end ? "END" : "(wrap)");
- }
-}
-
-
-/*
- * NOTE: Need to have calculated primitives by this point -- do it on the fly.
- * NOTE: Old 'parity' issue is gone.
- */
-static GLuint brw_copy_vertices( struct brw_exec_context *exec )
-{
- GLuint nr = exec->vtx.prim[exec->vtx.prim_count-1].count;
- GLuint ovf, i;
- GLuint sz = exec->vtx.vertex_size;
- GLfloat *dst = exec->vtx.copied.buffer;
- GLfloat *src = ((GLfloat *)exec->vtx.buffer_map +
- exec->vtx.prim[exec->vtx.prim_count-1].start *
- exec->vtx.vertex_size);
-
-
- switch( exec->ctx->Driver.CurrentExecPrimitive )
- {
- case GL_POINTS:
- return 0;
- case GL_LINES:
- ovf = nr&1;
- for (i = 0 ; i < ovf ; i++)
- _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz * sizeof(GLfloat) );
- return i;
- case GL_TRIANGLES:
- ovf = nr%3;
- for (i = 0 ; i < ovf ; i++)
- _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz * sizeof(GLfloat) );
- return i;
- case GL_QUADS:
- ovf = nr&3;
- for (i = 0 ; i < ovf ; i++)
- _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz * sizeof(GLfloat) );
- return i;
- case GL_LINE_STRIP:
- if (nr == 0)
- return 0;
- else {
- _mesa_memcpy( dst, src+(nr-1)*sz, sz * sizeof(GLfloat) );
- return 1;
- }
- case GL_LINE_LOOP:
- case GL_TRIANGLE_FAN:
- case GL_POLYGON:
- if (nr == 0)
- return 0;
- else if (nr == 1) {
- _mesa_memcpy( dst, src+0, sz * sizeof(GLfloat) );
- return 1;
- } else {
- _mesa_memcpy( dst, src+0, sz * sizeof(GLfloat) );
- _mesa_memcpy( dst+sz, src+(nr-1)*sz, sz * sizeof(GLfloat) );
- return 2;
- }
- case GL_TRIANGLE_STRIP:
- case GL_QUAD_STRIP:
- switch (nr) {
- case 0: ovf = 0; break;
- case 1: ovf = 1; break;
- default: ovf = 2 + (nr&1); break;
- }
- for (i = 0 ; i < ovf ; i++)
- _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz * sizeof(GLfloat) );
- return i;
- case GL_POLYGON+1:
- return 0;
- default:
- assert(0);
- return 0;
- }
-}
-
-
-/* TODO: populate these as the vertex is defined:
- */
-static void brw_exec_bind_arrays( struct brw_exec_context *exec )
-{
- struct gl_client_array *arrays = exec->vtx.arrays;
- GLuint count = exec->vtx.vert_count;
- GLubyte *data = exec->vtx.buffer_map;
- GLuint attr;
-
- memset(arrays, 0, BRW_ATTRIB_MAX * sizeof(arrays[0]));
-
- /* Make all active attributes (including edgeflag) available as
- * arrays of floats.
- */
- for (attr = 0; attr < BRW_ATTRIB_MAX ; attr++) {
- if (exec->vtx.attrsz[attr]) {
- arrays[attr].Ptr = (void *)data;
- arrays[attr].Size = exec->vtx.attrsz[attr];
- arrays[attr].StrideB = exec->vtx.vertex_size * sizeof(GLfloat);
- arrays[attr].Stride = exec->vtx.vertex_size * sizeof(GLfloat);
- arrays[attr].Type = GL_FLOAT;
- arrays[attr].Enabled = 1;
- arrays[attr].BufferObj = exec->vtx.bufferobj; /* NullBufferObj */
- arrays[attr]._MaxElement = count; /* ??? */
-
- data += exec->vtx.attrsz[attr] * sizeof(GLfloat);
- }
- }
-}
-
-
-static
-void brw_exec_loopback_vertex_list( GLcontext *ctx,
- struct brw_exec_context *exec )
-{
- const GLfloat *buffer = (const GLfloat *)exec->vtx.buffer_map;
-
- brw_fallback(ctx);
-
- brw_loopback_vertex_list( ctx,
- buffer,
- exec->vtx.attrsz,
- exec->vtx.prim,
- exec->vtx.prim_count,
- 0, /* XXX - copied.nr */
- exec->vtx.vertex_size);
-
-
- brw_unfallback(ctx);
-}
-
-
-/**
- * Execute the buffer and save copied verts.
- */
-void brw_exec_vtx_flush( struct brw_exec_context *exec )
-{
- if (0)
- brw_exec_debug_verts( exec );
-
-
- if (exec->vtx.prim_count &&
- exec->vtx.vert_count) {
-
- exec->vtx.copied.nr = brw_copy_vertices( exec );
-
- if (exec->vtx.copied.nr != exec->vtx.vert_count) {
- GLcontext *ctx = exec->ctx;
-
- brw_exec_bind_arrays( exec );
-
-
- if (!brw_draw_prims( ctx,
- exec->vtx.inputs,
- exec->vtx.prim,
- exec->vtx.prim_count,
- NULL,
- 0,
- exec->vtx.vert_count,
- 0 )) {
- /* Fallback path:
- */
- brw_exec_loopback_vertex_list(ctx, exec);
- }
- }
- }
-
- exec->vtx.prim_count = 0;
- exec->vtx.vert_count = 0;
- exec->vtx.vbptr = (GLfloat *)exec->vtx.buffer_map;
-}
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