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/*
* Mesa 3-D graphics library
* Version: 6.1
*
* Copyright (C) 1999-2004 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.
*/
#include "mtypes.h"
#include "context.h"
#include "imports.h"
#include "debug.h"
#include "get.h"
/**
* Primitive names
*/
const char *_mesa_prim_name[GL_POLYGON+4] = {
"GL_POINTS",
"GL_LINES",
"GL_LINE_LOOP",
"GL_LINE_STRIP",
"GL_TRIANGLES",
"GL_TRIANGLE_STRIP",
"GL_TRIANGLE_FAN",
"GL_QUADS",
"GL_QUAD_STRIP",
"GL_POLYGON",
"outside begin/end",
"inside unkown primitive",
"unknown state"
};
void
_mesa_print_state( const char *msg, GLuint state )
{
_mesa_debug(NULL,
"%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
msg,
state,
(state & _NEW_MODELVIEW) ? "ctx->ModelView, " : "",
(state & _NEW_PROJECTION) ? "ctx->Projection, " : "",
(state & _NEW_TEXTURE_MATRIX) ? "ctx->TextureMatrix, " : "",
(state & _NEW_COLOR_MATRIX) ? "ctx->ColorMatrix, " : "",
(state & _NEW_ACCUM) ? "ctx->Accum, " : "",
(state & _NEW_COLOR) ? "ctx->Color, " : "",
(state & _NEW_DEPTH) ? "ctx->Depth, " : "",
(state & _NEW_EVAL) ? "ctx->Eval/EvalMap, " : "",
(state & _NEW_FOG) ? "ctx->Fog, " : "",
(state & _NEW_HINT) ? "ctx->Hint, " : "",
(state & _NEW_LIGHT) ? "ctx->Light, " : "",
(state & _NEW_LINE) ? "ctx->Line, " : "",
(state & _NEW_PIXEL) ? "ctx->Pixel, " : "",
(state & _NEW_POINT) ? "ctx->Point, " : "",
(state & _NEW_POLYGON) ? "ctx->Polygon, " : "",
(state & _NEW_POLYGONSTIPPLE) ? "ctx->PolygonStipple, " : "",
(state & _NEW_SCISSOR) ? "ctx->Scissor, " : "",
(state & _NEW_TEXTURE) ? "ctx->Texture, " : "",
(state & _NEW_TRANSFORM) ? "ctx->Transform, " : "",
(state & _NEW_VIEWPORT) ? "ctx->Viewport, " : "",
(state & _NEW_PACKUNPACK) ? "ctx->Pack/Unpack, " : "",
(state & _NEW_ARRAY) ? "ctx->Array, " : "",
(state & _NEW_RENDERMODE) ? "ctx->RenderMode, " : "",
(state & _NEW_BUFFERS) ? "ctx->Visual, ctx->DrawBuffer,, " : "");
}
void
_mesa_print_tri_caps( const char *name, GLuint flags )
{
_mesa_debug(NULL,
"%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
name,
flags,
(flags & DD_FLATSHADE) ? "flat-shade, " : "",
(flags & DD_SEPARATE_SPECULAR) ? "separate-specular, " : "",
(flags & DD_TRI_LIGHT_TWOSIDE) ? "tri-light-twoside, " : "",
(flags & DD_TRI_TWOSTENCIL) ? "tri-twostencil, " : "",
(flags & DD_TRI_UNFILLED) ? "tri-unfilled, " : "",
(flags & DD_TRI_STIPPLE) ? "tri-stipple, " : "",
(flags & DD_TRI_OFFSET) ? "tri-offset, " : "",
(flags & DD_TRI_SMOOTH) ? "tri-smooth, " : "",
(flags & DD_LINE_SMOOTH) ? "line-smooth, " : "",
(flags & DD_LINE_STIPPLE) ? "line-stipple, " : "",
(flags & DD_LINE_WIDTH) ? "line-wide, " : "",
(flags & DD_POINT_SMOOTH) ? "point-smooth, " : "",
(flags & DD_POINT_SIZE) ? "point-size, " : "",
(flags & DD_POINT_ATTEN) ? "point-atten, " : "",
(flags & DD_TRI_CULL_FRONT_BACK) ? "cull-all, " : ""
);
}
/**
* Print information about this Mesa version and build options.
*/
void _mesa_print_info( void )
{
_mesa_debug(NULL, "Mesa GL_VERSION = %s\n",
(char *) _mesa_GetString(GL_VERSION));
_mesa_debug(NULL, "Mesa GL_RENDERER = %s\n",
(char *) _mesa_GetString(GL_RENDERER));
_mesa_debug(NULL, "Mesa GL_VENDOR = %s\n",
(char *) _mesa_GetString(GL_VENDOR));
_mesa_debug(NULL, "Mesa GL_EXTENSIONS = %s\n",
(char *) _mesa_GetString(GL_EXTENSIONS));
#if defined(THREADS)
_mesa_debug(NULL, "Mesa thread-safe: YES\n");
#else
_mesa_debug(NULL, "Mesa thread-safe: NO\n");
#endif
#if defined(USE_X86_ASM)
_mesa_debug(NULL, "Mesa x86-optimized: YES\n");
#else
_mesa_debug(NULL, "Mesa x86-optimized: NO\n");
#endif
#if defined(USE_SPARC_ASM)
_mesa_debug(NULL, "Mesa sparc-optimized: YES\n");
#else
_mesa_debug(NULL, "Mesa sparc-optimized: NO\n");
#endif
}
/**
* Set the debugging flags.
*
* \param debug debug string
*
* If compiled with debugging support then search for keywords in \p debug and
* enables the verbose debug output of the respective feature.
*/
static void add_debug_flags( const char *debug )
{
#ifdef MESA_DEBUG
if (_mesa_strstr(debug, "varray"))
MESA_VERBOSE |= VERBOSE_VARRAY;
if (_mesa_strstr(debug, "tex"))
MESA_VERBOSE |= VERBOSE_TEXTURE;
if (_mesa_strstr(debug, "imm"))
MESA_VERBOSE |= VERBOSE_IMMEDIATE;
if (_mesa_strstr(debug, "pipe"))
MESA_VERBOSE |= VERBOSE_PIPELINE;
if (_mesa_strstr(debug, "driver"))
MESA_VERBOSE |= VERBOSE_DRIVER;
if (_mesa_strstr(debug, "state"))
MESA_VERBOSE |= VERBOSE_STATE;
if (_mesa_strstr(debug, "api"))
MESA_VERBOSE |= VERBOSE_API;
if (_mesa_strstr(debug, "list"))
MESA_VERBOSE |= VERBOSE_DISPLAY_LIST;
if (_mesa_strstr(debug, "lighting"))
MESA_VERBOSE |= VERBOSE_LIGHTING;
/* Debug flag:
*/
if (_mesa_strstr(debug, "flush"))
MESA_DEBUG_FLAGS |= DEBUG_ALWAYS_FLUSH;
#else
(void) debug;
#endif
}
void
_mesa_init_debug( GLcontext *ctx )
{
char *c;
/* For debug/development only */
ctx->FirstTimeCurrent = GL_TRUE;
/* Dither disable */
ctx->NoDither = _mesa_getenv("MESA_NO_DITHER") ? GL_TRUE : GL_FALSE;
if (ctx->NoDither) {
if (_mesa_getenv("MESA_DEBUG")) {
_mesa_debug(ctx, "MESA_NO_DITHER set - dithering disabled\n");
}
ctx->Color.DitherFlag = GL_FALSE;
}
c = _mesa_getenv("MESA_DEBUG");
if (c)
add_debug_flags(c);
c = _mesa_getenv("MESA_VERBOSE");
if (c)
add_debug_flags(c);
}
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