forked from KolibriOS/kolibrios
731 lines
18 KiB
C
731 lines
18 KiB
C
/**************************************************************************
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*
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* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
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* Copyright (c) 2008 VMware, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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#include "pipe/p_config.h"
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#include "pipe/p_compiler.h"
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#include "util/u_debug.h"
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#include "pipe/p_format.h"
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#include "pipe/p_state.h"
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#include "util/u_inlines.h"
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#include "util/u_format.h"
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#include "util/u_memory.h"
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#include "util/u_string.h"
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#include "util/u_math.h"
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#include "util/u_tile.h"
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#include "util/u_prim.h"
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#include "util/u_surface.h"
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#include <stdio.h>
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#include <limits.h> /* CHAR_BIT */
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#include <ctype.h> /* isalnum */
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void _debug_vprintf(const char *format, va_list ap)
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{
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static char buf[4096] = {'\0'};
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#if defined(PIPE_OS_WINDOWS) || defined(PIPE_SUBSYSTEM_EMBEDDED)
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/* We buffer until we find a newline. */
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size_t len = strlen(buf);
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int ret = util_vsnprintf(buf + len, sizeof(buf) - len, format, ap);
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if(ret > (int)(sizeof(buf) - len - 1) || util_strchr(buf + len, '\n')) {
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os_log_message(buf);
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buf[0] = '\0';
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}
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#else
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util_vsnprintf(buf, sizeof(buf), format, ap);
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os_log_message(buf);
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#endif
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}
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#ifdef DEBUG
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void debug_print_blob( const char *name,
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const void *blob,
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unsigned size )
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{
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const unsigned *ublob = (const unsigned *)blob;
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unsigned i;
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debug_printf("%s (%d dwords%s)\n", name, size/4,
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size%4 ? "... plus a few bytes" : "");
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for (i = 0; i < size/4; i++) {
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debug_printf("%d:\t%08x\n", i, ublob[i]);
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}
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}
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#endif
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static boolean
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debug_get_option_should_print(void)
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{
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static boolean first = TRUE;
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static boolean value = FALSE;
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if (!first)
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return value;
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/* Oh hey this will call into this function,
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* but its cool since we set first to false
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*/
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first = FALSE;
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value = debug_get_bool_option("GALLIUM_PRINT_OPTIONS", FALSE);
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/* XXX should we print this option? Currently it wont */
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return value;
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}
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const char *
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debug_get_option(const char *name, const char *dfault)
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{
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const char *result;
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result = os_get_option(name);
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if(!result)
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result = dfault;
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if (debug_get_option_should_print())
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debug_printf("%s: %s = %s\n", __FUNCTION__, name, result ? result : "(null)");
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return result;
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}
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boolean
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debug_get_bool_option(const char *name, boolean dfault)
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{
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const char *str = os_get_option(name);
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boolean result;
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if(str == NULL)
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result = dfault;
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else if(!util_strcmp(str, "n"))
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result = FALSE;
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else if(!util_strcmp(str, "no"))
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result = FALSE;
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else if(!util_strcmp(str, "0"))
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result = FALSE;
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else if(!util_strcmp(str, "f"))
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result = FALSE;
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else if(!util_strcmp(str, "F"))
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result = FALSE;
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else if(!util_strcmp(str, "false"))
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result = FALSE;
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else if(!util_strcmp(str, "FALSE"))
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result = FALSE;
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else
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result = TRUE;
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if (debug_get_option_should_print())
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debug_printf("%s: %s = %s\n", __FUNCTION__, name, result ? "TRUE" : "FALSE");
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return result;
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}
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long
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debug_get_num_option(const char *name, long dfault)
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{
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long result;
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const char *str;
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str = os_get_option(name);
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if(!str)
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result = dfault;
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else {
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long sign;
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char c;
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c = *str++;
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if(c == '-') {
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sign = -1;
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c = *str++;
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}
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else {
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sign = 1;
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}
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result = 0;
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while('0' <= c && c <= '9') {
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result = result*10 + (c - '0');
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c = *str++;
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}
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result *= sign;
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}
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if (debug_get_option_should_print())
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debug_printf("%s: %s = %li\n", __FUNCTION__, name, result);
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return result;
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}
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static boolean str_has_option(const char *str, const char *name)
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{
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/* Empty string. */
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if (!*str) {
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return FALSE;
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}
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/* OPTION=all */
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if (!util_strcmp(str, "all")) {
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return TRUE;
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}
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/* Find 'name' in 'str' surrounded by non-alphanumeric characters. */
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{
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const char *start = str;
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unsigned name_len = strlen(name);
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/* 'start' is the beginning of the currently-parsed word,
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* we increment 'str' each iteration.
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* if we find either the end of string or a non-alphanumeric character,
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* we compare 'start' up to 'str-1' with 'name'. */
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while (1) {
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if (!*str || !(isalnum(*str) || *str == '_')) {
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if (str-start == name_len &&
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!memcmp(start, name, name_len)) {
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return TRUE;
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}
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if (!*str) {
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return FALSE;
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}
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start = str+1;
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}
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str++;
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}
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}
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return FALSE;
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}
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unsigned long
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debug_get_flags_option(const char *name,
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const struct debug_named_value *flags,
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unsigned long dfault)
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{
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unsigned long result;
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const char *str;
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const struct debug_named_value *orig = flags;
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unsigned namealign = 0;
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str = os_get_option(name);
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if(!str)
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result = dfault;
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else if (!util_strcmp(str, "help")) {
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result = dfault;
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_debug_printf("%s: help for %s:\n", __FUNCTION__, name);
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for (; flags->name; ++flags)
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namealign = MAX2(namealign, strlen(flags->name));
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for (flags = orig; flags->name; ++flags)
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_debug_printf("| %*s [0x%0*lx]%s%s\n", namealign, flags->name,
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(int)sizeof(unsigned long)*CHAR_BIT/4, flags->value,
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flags->desc ? " " : "", flags->desc ? flags->desc : "");
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}
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else {
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result = 0;
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while( flags->name ) {
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if (str_has_option(str, flags->name))
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result |= flags->value;
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++flags;
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}
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}
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if (debug_get_option_should_print()) {
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if (str) {
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debug_printf("%s: %s = 0x%lx (%s)\n", __FUNCTION__, name, result, str);
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} else {
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debug_printf("%s: %s = 0x%lx\n", __FUNCTION__, name, result);
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}
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}
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return result;
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}
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void _debug_assert_fail(const char *expr,
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const char *file,
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unsigned line,
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const char *function)
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{
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_debug_printf("%s:%u:%s: Assertion `%s' failed.\n", file, line, function, expr);
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if (debug_get_bool_option("GALLIUM_ABORT_ON_ASSERT", TRUE))
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os_abort();
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else
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_debug_printf("continuing...\n");
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}
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const char *
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debug_dump_enum(const struct debug_named_value *names,
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unsigned long value)
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{
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static char rest[64];
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while(names->name) {
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if(names->value == value)
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return names->name;
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++names;
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}
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util_snprintf(rest, sizeof(rest), "0x%08lx", value);
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return rest;
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}
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const char *
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debug_dump_enum_noprefix(const struct debug_named_value *names,
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const char *prefix,
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unsigned long value)
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{
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static char rest[64];
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while(names->name) {
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if(names->value == value) {
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const char *name = names->name;
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while (*name == *prefix) {
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name++;
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prefix++;
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}
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return name;
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}
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++names;
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}
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util_snprintf(rest, sizeof(rest), "0x%08lx", value);
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return rest;
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}
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const char *
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debug_dump_flags(const struct debug_named_value *names,
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unsigned long value)
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{
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static char output[4096];
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static char rest[256];
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int first = 1;
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output[0] = '\0';
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while(names->name) {
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if((names->value & value) == names->value) {
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if (!first)
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util_strncat(output, "|", sizeof(output));
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else
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first = 0;
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util_strncat(output, names->name, sizeof(output) - 1);
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output[sizeof(output) - 1] = '\0';
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value &= ~names->value;
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}
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++names;
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}
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if (value) {
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if (!first)
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util_strncat(output, "|", sizeof(output));
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else
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first = 0;
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util_snprintf(rest, sizeof(rest), "0x%08lx", value);
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util_strncat(output, rest, sizeof(output) - 1);
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output[sizeof(output) - 1] = '\0';
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}
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if(first)
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return "0";
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return output;
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}
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#ifdef DEBUG
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void debug_print_format(const char *msg, unsigned fmt )
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{
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debug_printf("%s: %s\n", msg, util_format_name(fmt));
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}
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#endif
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static const struct debug_named_value pipe_prim_names[] = {
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#ifdef DEBUG
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DEBUG_NAMED_VALUE(PIPE_PRIM_POINTS),
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DEBUG_NAMED_VALUE(PIPE_PRIM_LINES),
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DEBUG_NAMED_VALUE(PIPE_PRIM_LINE_LOOP),
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DEBUG_NAMED_VALUE(PIPE_PRIM_LINE_STRIP),
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DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLES),
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DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLE_STRIP),
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DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLE_FAN),
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DEBUG_NAMED_VALUE(PIPE_PRIM_QUADS),
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DEBUG_NAMED_VALUE(PIPE_PRIM_QUAD_STRIP),
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DEBUG_NAMED_VALUE(PIPE_PRIM_POLYGON),
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DEBUG_NAMED_VALUE(PIPE_PRIM_LINES_ADJACENCY),
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DEBUG_NAMED_VALUE(PIPE_PRIM_LINE_STRIP_ADJACENCY),
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DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLES_ADJACENCY),
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DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY),
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#endif
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DEBUG_NAMED_VALUE_END
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};
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const char *u_prim_name( unsigned prim )
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{
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return debug_dump_enum(pipe_prim_names, prim);
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}
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#ifdef DEBUG
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int fl_indent = 0;
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const char* fl_function[1024];
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int debug_funclog_enter(const char* f, const int line, const char* file)
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{
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int i;
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for (i = 0; i < fl_indent; i++)
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debug_printf(" ");
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debug_printf("%s\n", f);
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assert(fl_indent < 1023);
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fl_function[fl_indent++] = f;
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return 0;
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}
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void debug_funclog_exit(const char* f, const int line, const char* file)
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{
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--fl_indent;
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assert(fl_indent >= 0);
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assert(fl_function[fl_indent] == f);
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}
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void debug_funclog_enter_exit(const char* f, const int line, const char* file)
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{
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int i;
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for (i = 0; i < fl_indent; i++)
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debug_printf(" ");
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debug_printf("%s\n", f);
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}
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#endif
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#ifdef DEBUG
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/**
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* Dump an image to .ppm file.
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* \param format PIPE_FORMAT_x
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* \param cpp bytes per pixel
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* \param width width in pixels
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* \param height height in pixels
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* \param stride row stride in bytes
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*/
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void debug_dump_image(const char *prefix,
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enum pipe_format format, unsigned cpp,
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unsigned width, unsigned height,
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unsigned stride,
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const void *data)
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{
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/* write a ppm file */
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char filename[256];
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unsigned char *rgb8;
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FILE *f;
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util_snprintf(filename, sizeof(filename), "%s.ppm", prefix);
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rgb8 = MALLOC(height * width * 3);
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if (!rgb8) {
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return;
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}
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util_format_translate(
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PIPE_FORMAT_R8G8B8_UNORM,
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rgb8, width * 3,
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0, 0,
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format,
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data, stride,
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0, 0, width, height);
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/* Must be opened in binary mode or DOS line ending causes data
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* to be read with one byte offset.
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*/
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f = fopen(filename, "wb");
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if (f) {
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fprintf(f, "P6\n");
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fprintf(f, "# ppm-file created by gallium\n");
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fprintf(f, "%i %i\n", width, height);
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fprintf(f, "255\n");
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fwrite(rgb8, 1, height * width * 3, f);
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fclose(f);
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}
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else {
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fprintf(stderr, "Can't open %s for writing\n", filename);
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}
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FREE(rgb8);
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}
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/* FIXME: dump resources, not surfaces... */
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void debug_dump_surface(struct pipe_context *pipe,
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const char *prefix,
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struct pipe_surface *surface)
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{
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struct pipe_resource *texture;
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struct pipe_transfer *transfer;
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void *data;
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if (!surface)
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return;
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/* XXX: this doesn't necessarily work, as the driver may be using
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* temporary storage for the surface which hasn't been propagated
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* back into the texture. Need to nail down the semantics of views
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* and transfers a bit better before we can say if extra work needs
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* to be done here:
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*/
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texture = surface->texture;
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data = pipe_transfer_map(pipe, texture, surface->u.tex.level,
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surface->u.tex.first_layer,
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PIPE_TRANSFER_READ,
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0, 0, surface->width, surface->height, &transfer);
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if(!data)
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return;
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debug_dump_image(prefix,
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texture->format,
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util_format_get_blocksize(texture->format),
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util_format_get_nblocksx(texture->format, surface->width),
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util_format_get_nblocksy(texture->format, surface->height),
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transfer->stride,
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data);
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pipe->transfer_unmap(pipe, transfer);
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}
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|
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void debug_dump_texture(struct pipe_context *pipe,
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const char *prefix,
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struct pipe_resource *texture)
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{
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struct pipe_surface *surface, surf_tmpl;
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if (!texture)
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return;
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|
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/* XXX for now, just dump image for layer=0, level=0 */
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u_surface_default_template(&surf_tmpl, texture);
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surface = pipe->create_surface(pipe, texture, &surf_tmpl);
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if (surface) {
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debug_dump_surface(pipe, prefix, surface);
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pipe->surface_destroy(pipe, surface);
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}
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}
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|
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|
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#pragma pack(push,2)
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|
struct bmp_file_header {
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uint16_t bfType;
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uint32_t bfSize;
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uint16_t bfReserved1;
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uint16_t bfReserved2;
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uint32_t bfOffBits;
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};
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#pragma pack(pop)
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|
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struct bmp_info_header {
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|
uint32_t biSize;
|
|
int32_t biWidth;
|
|
int32_t biHeight;
|
|
uint16_t biPlanes;
|
|
uint16_t biBitCount;
|
|
uint32_t biCompression;
|
|
uint32_t biSizeImage;
|
|
int32_t biXPelsPerMeter;
|
|
int32_t biYPelsPerMeter;
|
|
uint32_t biClrUsed;
|
|
uint32_t biClrImportant;
|
|
};
|
|
|
|
struct bmp_rgb_quad {
|
|
uint8_t rgbBlue;
|
|
uint8_t rgbGreen;
|
|
uint8_t rgbRed;
|
|
uint8_t rgbAlpha;
|
|
};
|
|
|
|
void
|
|
debug_dump_surface_bmp(struct pipe_context *pipe,
|
|
const char *filename,
|
|
struct pipe_surface *surface)
|
|
{
|
|
struct pipe_transfer *transfer;
|
|
struct pipe_resource *texture = surface->texture;
|
|
void *ptr;
|
|
|
|
ptr = pipe_transfer_map(pipe, texture, surface->u.tex.level,
|
|
surface->u.tex.first_layer, PIPE_TRANSFER_READ,
|
|
0, 0, surface->width, surface->height, &transfer);
|
|
|
|
debug_dump_transfer_bmp(pipe, filename, transfer, ptr);
|
|
|
|
pipe->transfer_unmap(pipe, transfer);
|
|
}
|
|
|
|
void
|
|
debug_dump_transfer_bmp(struct pipe_context *pipe,
|
|
const char *filename,
|
|
struct pipe_transfer *transfer, void *ptr)
|
|
{
|
|
float *rgba;
|
|
|
|
if (!transfer)
|
|
goto error1;
|
|
|
|
rgba = MALLOC(transfer->box.width *
|
|
transfer->box.height *
|
|
transfer->box.depth *
|
|
4*sizeof(float));
|
|
if(!rgba)
|
|
goto error1;
|
|
|
|
pipe_get_tile_rgba(transfer, ptr, 0, 0,
|
|
transfer->box.width, transfer->box.height,
|
|
rgba);
|
|
|
|
debug_dump_float_rgba_bmp(filename,
|
|
transfer->box.width, transfer->box.height,
|
|
rgba, transfer->box.width);
|
|
|
|
FREE(rgba);
|
|
error1:
|
|
;
|
|
}
|
|
|
|
void
|
|
debug_dump_float_rgba_bmp(const char *filename,
|
|
unsigned width, unsigned height,
|
|
float *rgba, unsigned stride)
|
|
{
|
|
FILE *stream;
|
|
struct bmp_file_header bmfh;
|
|
struct bmp_info_header bmih;
|
|
unsigned x, y;
|
|
|
|
if(!rgba)
|
|
goto error1;
|
|
|
|
bmfh.bfType = 0x4d42;
|
|
bmfh.bfSize = 14 + 40 + height*width*4;
|
|
bmfh.bfReserved1 = 0;
|
|
bmfh.bfReserved2 = 0;
|
|
bmfh.bfOffBits = 14 + 40;
|
|
|
|
bmih.biSize = 40;
|
|
bmih.biWidth = width;
|
|
bmih.biHeight = height;
|
|
bmih.biPlanes = 1;
|
|
bmih.biBitCount = 32;
|
|
bmih.biCompression = 0;
|
|
bmih.biSizeImage = height*width*4;
|
|
bmih.biXPelsPerMeter = 0;
|
|
bmih.biYPelsPerMeter = 0;
|
|
bmih.biClrUsed = 0;
|
|
bmih.biClrImportant = 0;
|
|
|
|
stream = fopen(filename, "wb");
|
|
if(!stream)
|
|
goto error1;
|
|
|
|
fwrite(&bmfh, 14, 1, stream);
|
|
fwrite(&bmih, 40, 1, stream);
|
|
|
|
y = height;
|
|
while(y--) {
|
|
float *ptr = rgba + (stride * y * 4);
|
|
for(x = 0; x < width; ++x)
|
|
{
|
|
struct bmp_rgb_quad pixel;
|
|
pixel.rgbRed = float_to_ubyte(ptr[x*4 + 0]);
|
|
pixel.rgbGreen = float_to_ubyte(ptr[x*4 + 1]);
|
|
pixel.rgbBlue = float_to_ubyte(ptr[x*4 + 2]);
|
|
pixel.rgbAlpha = float_to_ubyte(ptr[x*4 + 3]);
|
|
fwrite(&pixel, 1, 4, stream);
|
|
}
|
|
}
|
|
|
|
fclose(stream);
|
|
error1:
|
|
;
|
|
}
|
|
|
|
|
|
/**
|
|
* Print PIPE_TRANSFER_x flags with a message.
|
|
*/
|
|
void
|
|
debug_print_transfer_flags(const char *msg, unsigned usage)
|
|
{
|
|
#define FLAG(x) { x, #x }
|
|
static const struct {
|
|
unsigned bit;
|
|
const char *name;
|
|
} flags[] = {
|
|
FLAG(PIPE_TRANSFER_READ),
|
|
FLAG(PIPE_TRANSFER_WRITE),
|
|
FLAG(PIPE_TRANSFER_MAP_DIRECTLY),
|
|
FLAG(PIPE_TRANSFER_DISCARD_RANGE),
|
|
FLAG(PIPE_TRANSFER_DONTBLOCK),
|
|
FLAG(PIPE_TRANSFER_UNSYNCHRONIZED),
|
|
FLAG(PIPE_TRANSFER_FLUSH_EXPLICIT),
|
|
FLAG(PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE)
|
|
};
|
|
unsigned i;
|
|
|
|
debug_printf("%s ", msg);
|
|
|
|
for (i = 0; i < Elements(flags); i++) {
|
|
if (usage & flags[i].bit) {
|
|
debug_printf("%s", flags[i].name);
|
|
usage &= ~flags[i].bit;
|
|
if (usage) {
|
|
debug_printf(" | ");
|
|
}
|
|
}
|
|
}
|
|
|
|
debug_printf("\n");
|
|
#undef FLAG
|
|
}
|
|
|
|
|
|
|
|
#endif
|