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Shaders can be swapped out in command interface.

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This commit is contained in:
Themaister 2012-09-21 21:56:54 +02:00
parent 102d30473e
commit c55f71c49d
2 changed files with 94 additions and 11 deletions
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101
command.c
View File

@ -149,6 +149,13 @@ struct cmd_map
unsigned id;
};
struct cmd_action_map
{
const char *str;
bool (*action)(const char *arg);
const char *arg_desc;
};
static const struct cmd_map map[] = {
{ "FAST_FORWARD", RARCH_FAST_FORWARD_KEY },
{ "FAST_FORWARD_HOLD", RARCH_FAST_FORWARD_HOLD_KEY },
@ -177,18 +184,94 @@ static const struct cmd_map map[] = {
{ "SLOWMOTION", RARCH_SLOWMOTION },
};
static void parse_sub_msg(rarch_cmd_t *handle, const char *tok)
static bool cmd_set_shader(const char *arg)
{
if (!driver.video->set_shader)
return false;
enum rarch_shader_type type = RARCH_SHADER_NONE;
const char *ext = strrchr(arg, '.');
if (ext)
{
if (strcmp(ext, ".shader") == 0)
type = RARCH_SHADER_BSNES;
else if (strcmp(ext, ".cg") == 0 || strcmp(ext, ".cgp") == 0)
type = RARCH_SHADER_CG;
}
if (type == RARCH_SHADER_NONE)
return false;
msg_queue_clear(g_extern.msg_queue);
char msg[512];
snprintf(msg, sizeof(msg), "Shader: \"%s\"", arg);
msg_queue_push(g_extern.msg_queue, msg, 1, 120);
RARCH_LOG("Applying shader \"%s\".\n", arg);
return video_set_shader_func(type, arg);
}
static const struct cmd_action_map action_map[] = {
{ "SET_SHADER", cmd_set_shader, "<shader path>" },
};
static bool command_get_arg(const char *tok, const char **arg, unsigned *index)
{
for (unsigned i = 0; i < sizeof(map) / sizeof(map[0]); i++)
{
if (strcmp(tok, map[i].str) == 0)
{
handle->state[map[i].id] = true;
return;
if (arg)
*arg = NULL;
if (index)
*index = i;
return true;
}
}
RARCH_WARN("Unrecognized command \"%s\" received.\n", tok);
for (unsigned i = 0; i < sizeof(action_map) / sizeof(action_map[0]); i++)
{
const char *str = strstr(tok, action_map[i].str);
if (str == tok)
{
const char *argument = str + strlen(action_map[i].str);
if (*argument != ' ')
return false;
if (arg)
*arg = argument + 1;
if (index)
*index = i;
return true;
}
}
return false;
}
static void parse_sub_msg(rarch_cmd_t *handle, const char *tok)
{
const char *arg = NULL;
unsigned index = 0;
if (command_get_arg(tok, &arg, &index))
{
if (arg)
{
if (!action_map[index].action(arg))
RARCH_ERR("Command \"%s\" failed.\n", arg);
}
else
handle->state[map[index].id] = true;
}
else
RARCH_WARN("Unrecognized command \"%s\" received.\n", tok);
}
static void parse_msg(rarch_cmd_t *handle, char *buf)
@ -447,17 +530,17 @@ end:
static bool verify_command(const char *cmd)
{
for (unsigned i = 0; i < sizeof(map) / sizeof(map[0]); i++)
{
if (strcmp(map[i].str, cmd) == 0)
return true;
}
if (command_get_arg(cmd, NULL, NULL))
return true;
RARCH_ERR("Command \"%s\" is not recognized by RetroArch.\n", cmd);
RARCH_ERR("\tValid commands:\n");
for (unsigned i = 0; i < sizeof(map) / sizeof(map[0]); i++)
RARCH_ERR("\t\t%s\n", map[i].str);
for (unsigned i = 0; i < sizeof(action_map) / sizeof(action_map[0]); i++)
RARCH_ERR("\t\t%s %s\n", action_map[i].str, action_map[i].arg_desc);
return false;
}

4
retroarch.c
View File

@ -2304,9 +2304,9 @@ static void check_shader_dir(void)
msg_queue_clear(g_extern.msg_queue);
char msg[512];
snprintf(msg, sizeof(msg), "Shader #%u: \"%s\"", (unsigned)g_extern.shader_dir.ptr, shader);
snprintf(msg, sizeof(msg), "Shader #%u: \"%s\".", (unsigned)g_extern.shader_dir.ptr, shader);
msg_queue_push(g_extern.msg_queue, msg, 1, 120);
RARCH_LOG("Applying shader \"%s\"\n", shader);
RARCH_LOG("Applying shader \"%s\".\n", shader);
if (!video_set_shader_func(type, shader))
RARCH_WARN("Failed to apply shader.\n");