static void gl_raster_font_render_msg(void *data, const char *msg,
const void *userdata)
{
GLfloat x, y, scale, drop_mod;
GLfloat color[4], color_dark[4];
int drop_x, drop_y;
bool full_screen;
enum text_alignment text_align;
gl_t *gl = NULL;
gl_raster_t *font = (gl_raster_t*)data;
settings_t *settings = config_get_ptr();
const struct font_params *params = (const struct font_params*)userdata;
if (!font)
return;
gl = font->gl;
if (params)
{
x = params->x;
y = params->y;
scale = params->scale;
full_screen = params->full_screen;
text_align = params->text_align;
drop_x = params->drop_x;
drop_y = params->drop_y;
drop_mod = params->drop_mod;
color[0] = FONT_COLOR_GET_RED(params->color) / 255.0f;
color[1] = FONT_COLOR_GET_GREEN(params->color) / 255.0f;
color[2] = FONT_COLOR_GET_BLUE(params->color) / 255.0f;
color[3] = FONT_COLOR_GET_ALPHA(params->color) / 255.0f;
/* If alpha is 0.0f, turn it into default 1.0f */
if (color[3] <= 0.0f)
color[3] = 1.0f;
}
else
{
x = settings->video.msg_pos_x;
y = settings->video.msg_pos_y;
scale = 1.0f;
full_screen = false;
text_align = TEXT_ALIGN_LEFT;
color[0] = settings->video.msg_color_r;
color[1] = settings->video.msg_color_g;
color[2] = settings->video.msg_color_b;
color[3] = 1.0f;
drop_x = -2;
drop_y = -2;
drop_mod = 0.3f;
}
if (font->block)
font->block->fullscreen = full_screen;
else
gl_raster_font_setup_viewport(font, full_screen);
if (drop_x || drop_y)
{
color_dark[0] = color[0] * drop_mod;
color_dark[1] = color[1] * drop_mod;
color_dark[2] = color[2] * drop_mod;
color_dark[3] = color[3];
gl_raster_font_render_message(font, msg, scale, color_dark,
x + scale * drop_x / gl->vp.width, y +
scale * drop_y / gl->vp.height, text_align);
}
gl_raster_font_render_message(font, msg, scale, color, x, y, text_align);
if (!font->block)
gl_raster_font_restore_viewport(gl);
}
static void gl_raster_font_render_msg(
video_frame_info_t *video_info,
void *data, const char *msg,
const void *userdata)
{
GLfloat x, y, scale, drop_mod, drop_alpha;
GLfloat color[4], color_dark[4];
int drop_x, drop_y;
enum text_alignment text_align = TEXT_ALIGN_LEFT;
bool full_screen = false ;
gl_t *gl = NULL;
gl_raster_t *font = (gl_raster_t*)data;
unsigned width = video_info->width;
unsigned height = video_info->height;
const struct font_params *params = (const struct font_params*)userdata;
if (!font || string_is_empty(msg))
return;
gl = font->gl;
if (!gl)
return;
if (params)
{
x = params->x;
y = params->y;
scale = params->scale;
full_screen = params->full_screen;
text_align = params->text_align;
drop_x = params->drop_x;
drop_y = params->drop_y;
drop_mod = params->drop_mod;
drop_alpha = params->drop_alpha;
color[0] = FONT_COLOR_GET_RED(params->color) / 255.0f;
color[1] = FONT_COLOR_GET_GREEN(params->color) / 255.0f;
color[2] = FONT_COLOR_GET_BLUE(params->color) / 255.0f;
color[3] = FONT_COLOR_GET_ALPHA(params->color) / 255.0f;
/* If alpha is 0.0f, turn it into default 1.0f */
if (color[3] <= 0.0f)
color[3] = 1.0f;
}
else
{
x = video_info->font_msg_pos_x;
y = video_info->font_msg_pos_y;
scale = 1.0f;
full_screen = true;
text_align = TEXT_ALIGN_LEFT;
color[0] = video_info->font_msg_color_r;
color[1] = video_info->font_msg_color_g;
color[2] = video_info->font_msg_color_b;
color[3] = 1.0f;
drop_x = -2;
drop_y = -2;
drop_mod = 0.3f;
drop_alpha = 1.0f;
}
if (font && font->block)
font->block->fullscreen = full_screen;
else
gl_raster_font_setup_viewport(width, height, font, full_screen);
if (drop_x || drop_y)
{
color_dark[0] = color[0] * drop_mod;
color_dark[1] = color[1] * drop_mod;
color_dark[2] = color[2] * drop_mod;
color_dark[3] = color[3] * drop_alpha;
if (font && !string_is_empty(msg) && font->gl && font->font_data && font->font_driver)
gl_raster_font_render_message(font, msg, scale, color_dark,
x + scale * drop_x / gl->vp.width, y +
scale * drop_y / gl->vp.height, text_align);
}
if (font && !string_is_empty(msg) && font->gl && font->font_data && font->font_driver)
gl_raster_font_render_message(font, msg, scale, color, x, y, text_align);
if (!font->block)
gl_raster_font_restore_viewport(width, height, gl, false);
}