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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2019 Blender Foundation. All rights reserved. */
/** \file
* \ingroup wm
*/
#include "wm_platform_support.h"
#include "wm_window_private.h"
#include <string.h>
#include "BLI_dynstr.h"
#include "BLI_fileops.h"
#include "BLI_linklist.h"
#include "BLI_path_util.h"
#include "BLI_string.h"
#include "BLI_sys_types.h"
#include "BLT_translation.h"
#include "BKE_appdir.h"
#include "BKE_global.h"
#include "GPU_platform.h"
#include "GHOST_C-api.h"
#define WM_PLATFORM_SUPPORT_TEXT_SIZE 1024
/**
* Check if user has already approved the given `platform_support_key`.
*/
static bool wm_platform_support_check_approval(const char *platform_support_key, bool update)
{
if (G.factory_startup) {
return false;
}
const char *const cfgdir = BKE_appdir_folder_id(BLENDER_USER_CONFIG, NULL);
if (!cfgdir) {
return false;
}
bool result = false;
char filepath[FILE_MAX];
BLI_join_dirfile(filepath, sizeof(filepath), cfgdir, BLENDER_PLATFORM_SUPPORT_FILE);
LinkNode *lines = BLI_file_read_as_lines(filepath);
for (LinkNode *line_node = lines; line_node; line_node = line_node->next) {
char *line = line_node->link;
if (STREQ(line, platform_support_key)) {
result = true;
break;
}
}
if (!result && update) {
FILE *fp = BLI_fopen(filepath, "a");
if (fp) {
fprintf(fp, "%s\n", platform_support_key);
fclose(fp);
}
}
BLI_file_free_lines(lines);
return result;
}
static void wm_platform_support_create_link(char *link)
{
DynStr *ds = BLI_dynstr_new();
BLI_dynstr_append(ds, "https://docs.blender.org/manual/en/dev/troubleshooting/gpu/");
#if defined(_WIN32)
BLI_dynstr_append(ds, "windows/");
#elif defined(__APPLE__)
BLI_dynstr_append(ds, "apple/");
#else /* UNIX */
BLI_dynstr_append(ds, "linux/");
#endif
if (GPU_type_matches(GPU_DEVICE_INTEL, GPU_OS_ANY, GPU_DRIVER_ANY)) {
BLI_dynstr_append(ds, "intel.html");
}
else if (GPU_type_matches(GPU_DEVICE_NVIDIA, GPU_OS_ANY, GPU_DRIVER_ANY)) {
BLI_dynstr_append(ds, "nvidia.html");
}
else if (GPU_type_matches(GPU_DEVICE_ATI, GPU_OS_ANY, GPU_DRIVER_ANY)) {
BLI_dynstr_append(ds, "amd.html");
}
else {
BLI_dynstr_append(ds, "unknown.html");
}
BLI_assert(BLI_dynstr_get_len(ds) < WM_PLATFORM_SUPPORT_TEXT_SIZE);
BLI_dynstr_get_cstring_ex(ds, link);
BLI_dynstr_free(ds);
}
bool WM_platform_support_perform_checks()
{
char title[WM_PLATFORM_SUPPORT_TEXT_SIZE];
char message[WM_PLATFORM_SUPPORT_TEXT_SIZE];
char link[WM_PLATFORM_SUPPORT_TEXT_SIZE];
bool result = true;
eGPUSupportLevel support_level = GPU_platform_support_level();
const char *platform_key = GPU_platform_support_level_key();
/* Check if previous check matches the current check. Don't update the approval when running in
* `background`. this could have been triggered by installing add-ons via installers. */
if (support_level != GPU_SUPPORT_LEVEL_UNSUPPORTED && !G.factory_startup &&
wm_platform_support_check_approval(platform_key, !G.background)) {
/* If it matches the user has confirmed and wishes to use it. */
return result;
}
/* update the message and link based on the found support level */
GHOST_DialogOptions dialog_options = 0;
switch (support_level) {
default:
case GPU_SUPPORT_LEVEL_SUPPORTED:
break;
case GPU_SUPPORT_LEVEL_LIMITED: {
size_t slen = 0;
STR_CONCAT(title, slen, "Blender - ");
STR_CONCAT(
title, slen, CTX_IFACE_(BLT_I18NCONTEXT_ID_WINDOWMANAGER, "Limited Platform Support"));
slen = 0;
STR_CONCAT(
message,
slen,
CTX_IFACE_(BLT_I18NCONTEXT_ID_WINDOWMANAGER,
"Your graphics card or driver has limited support. It may work, but with "
"issues."));
/* TODO: Extra space is needed for the split function in GHOST_SystemX11. We should change
* the behavior in GHOST_SystemX11. */
STR_CONCAT(message, slen, "\n \n");
STR_CONCAT(
message,
slen,
CTX_IFACE_(BLT_I18NCONTEXT_ID_WINDOWMANAGER,
"Newer graphics drivers may be available to improve Blender support."));
STR_CONCAT(message, slen, "\n \n");
STR_CONCAT(message, slen, CTX_IFACE_(BLT_I18NCONTEXT_ID_WINDOWMANAGER, "Graphics card:\n"));
STR_CONCAT(message, slen, GPU_platform_gpu_name());
dialog_options = GHOST_DialogWarning;
break;
}
case GPU_SUPPORT_LEVEL_UNSUPPORTED: {
size_t slen = 0;
STR_CONCAT(title, slen, "Blender - ");
STR_CONCAT(
title, slen, CTX_IFACE_(BLT_I18NCONTEXT_ID_WINDOWMANAGER, "Platform Unsupported"));
slen = 0;
STR_CONCAT(message,
slen,
CTX_IFACE_(BLT_I18NCONTEXT_ID_WINDOWMANAGER,
"Your graphics card or driver is not supported."));
STR_CONCAT(message, slen, "\n \n");
STR_CONCAT(
message,
slen,
CTX_IFACE_(BLT_I18NCONTEXT_ID_WINDOWMANAGER,
"Newer graphics drivers may be available to improve Blender support."));
STR_CONCAT(message, slen, "\n \n");
STR_CONCAT(message, slen, CTX_IFACE_(BLT_I18NCONTEXT_ID_WINDOWMANAGER, "Graphics card:\n"));
STR_CONCAT(message, slen, GPU_platform_gpu_name());
STR_CONCAT(message, slen, "\n \n");
STR_CONCAT(message,
slen,
CTX_IFACE_(BLT_I18NCONTEXT_ID_WINDOWMANAGER, "The program will now close."));
dialog_options = GHOST_DialogError;
result = false;
break;
}
}
wm_platform_support_create_link(link);
bool show_message = ELEM(
support_level, GPU_SUPPORT_LEVEL_LIMITED, GPU_SUPPORT_LEVEL_UNSUPPORTED);
/* We are running in the background print the message in the console. */
if ((G.background || G.debug & G_DEBUG) && show_message) {
printf("%s\n\n%s\n%s\n", title, message, link);
}
if (G.background) {
/* Don't show the message-box when running in background mode.
* Printing to console is enough. */
result = true;
}
else if (show_message) {
WM_ghost_show_message_box(
title, message, "Find Latest Drivers", "Continue Anyway", link, dialog_options);
}
return result;
}
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