static void vicon_colorset_draw(int index, int x, int y, int w, int h, float UNUSED(alpha))
{
bTheme *btheme = UI_GetTheme();
ThemeWireColor *cs = &btheme->tarm[index];
/* Draw three bands of color: One per color
* x-----a-----b-----c
* | N | S | A |
* x-----a-----b-----c
*/
const int a = x + w / 3;
const int b = x + w / 3 * 2;
const int c = x + w;
/* XXX: Include alpha into this... */
/* normal */
glColor3ubv((unsigned char *)cs->solid);
glRecti(x, y, a, y + h);
/* selected */
glColor3ubv((unsigned char *)cs->select);
glRecti(a, y, b, y + h);
/* active */
glColor3ubv((unsigned char *)cs->active);
glRecti(b, y, c, y + h);
}
static void draw_textscroll(SpaceText *st, rcti *scroll, rcti *back)
{
bTheme *btheme = UI_GetTheme();
uiWidgetColors wcol = btheme->tui.wcol_scroll;
unsigned char col[4];
float rad;
UI_ThemeColor(TH_BACK);
glRecti(back->xmin, back->ymin, back->xmax, back->ymax);
uiWidgetScrollDraw(&wcol, scroll, &st->txtbar, (st->flags & ST_SCROLL_SELECT) ? UI_SCROLL_PRESSED : 0);
uiSetRoundBox(UI_CNR_ALL);
rad = 0.4f * min_ii(BLI_rcti_size_x(&st->txtscroll), BLI_rcti_size_y(&st->txtscroll));
UI_GetThemeColor3ubv(TH_HILITE, col);
col[3] = 48;
glColor4ubv(col);
glEnable(GL_BLEND);
uiRoundBox(st->txtscroll.xmin + 1, st->txtscroll.ymin, st->txtscroll.xmax - 1, st->txtscroll.ymax, rad);
glDisable(GL_BLEND);
}
static void icon_draw_size(
float x, float y, int icon_id, float aspect, float alpha, const float rgb[3],
enum eIconSizes size, int draw_size, const bool UNUSED(nocreate), const bool is_preview)
{
bTheme *btheme = UI_GetTheme();
Icon *icon = NULL;
DrawInfo *di = NULL;
IconImage *iimg;
const float fdraw_size = (float)draw_size;
int w, h;
icon = BKE_icon_get(icon_id);
alpha *= btheme->tui.icon_alpha;
if (icon == NULL) {
if (G.debug & G_DEBUG)
printf("%s: Internal error, no icon for icon ID: %d\n", __func__, icon_id);
return;
}
di = (DrawInfo *)icon->drawinfo;
if (!di) {
di = icon_create_drawinfo();
icon->drawinfo = di;
icon->drawinfo_free = UI_icons_free_drawinfo;
}
/* scale width and height according to aspect */
w = (int)(fdraw_size / aspect + 0.5f);
h = (int)(fdraw_size / aspect + 0.5f);
if (di->type == ICON_TYPE_VECTOR) {
/* vector icons use the uiBlock transformation, they are not drawn
* with untransformed coordinates like the other icons */
di->data.vector.func((int)x, (int)y, w, h, 1.0f);
}
else if (di->type == ICON_TYPE_TEXTURE) {
/* texture image use premul alpha for correct scaling */
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
icon_draw_texture(x, y, (float)w, (float)h, di->data.texture.x, di->data.texture.y,
di->data.texture.w, di->data.texture.h, alpha, rgb);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
else if (di->type == ICON_TYPE_BUFFER) {
/* it is a builtin icon */
iimg = di->data.buffer.image;
#ifndef WITH_HEADLESS
icon_verify_datatoc(iimg);
#endif
if (!iimg->rect) return; /* something has gone wrong! */
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
icon_draw_rect(x, y, w, h, aspect, iimg->w, iimg->h, iimg->rect, alpha, rgb, is_preview);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
else if (di->type == ICON_TYPE_PREVIEW) {
PreviewImage *pi = (icon->type != 0) ? BKE_previewimg_id_ensure((ID *)icon->obj) : icon->obj;
if (pi) {
/* no create icon on this level in code */
if (!pi->rect[size]) return; /* something has gone wrong! */
/* preview images use premul alpha ... */
glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
icon_draw_rect(x, y, w, h, aspect, pi->w[size], pi->h[size], pi->rect[size], alpha, rgb, is_preview);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
}
}
static void icon_draw_size(float x, float y, int icon_id, float aspect, float alpha, float *rgb, enum eIconSizes size, int draw_size, int UNUSED(nocreate), short is_preview)
{
bTheme *btheme= UI_GetTheme();
Icon *icon = NULL;
DrawInfo *di = NULL;
IconImage *iimg;
float fdraw_size= is_preview ? draw_size : (draw_size * UI_DPI_ICON_FAC);
int w, h;
icon = BKE_icon_get(icon_id);
alpha *= btheme->tui.icon_alpha;
if (icon==NULL) {
if (G.f & G_DEBUG)
printf("%s: Internal error, no icon for icon ID: %d\n", __func__, icon_id);
return;
}
di = (DrawInfo*)icon->drawinfo;
if (!di) {
di = icon_create_drawinfo();
icon->drawinfo = di;
icon->drawinfo_free = UI_icons_free_drawinfo;
}
/* scale width and height according to aspect */
w = (int)(fdraw_size/aspect + 0.5f);
h = (int)(fdraw_size/aspect + 0.5f);
if(di->type == ICON_TYPE_VECTOR) {
/* vector icons use the uiBlock transformation, they are not drawn
with untransformed coordinates like the other icons */
di->data.vector.func((int)x, (int)y, ICON_DEFAULT_HEIGHT, ICON_DEFAULT_HEIGHT, 1.0f);
}
else if(di->type == ICON_TYPE_TEXTURE) {
icon_draw_texture(x, y, (float)w, (float)h, di->data.texture.x, di->data.texture.y,
di->data.texture.w, di->data.texture.h, alpha, rgb);
}
else if(di->type == ICON_TYPE_BUFFER) {
/* it is a builtin icon */
iimg= di->data.buffer.image;
if(!iimg->rect) return; /* something has gone wrong! */
icon_draw_rect(x, y, w, h, aspect, iimg->w, iimg->h, iimg->rect, alpha, rgb, is_preview);
}
else if(di->type == ICON_TYPE_PREVIEW) {
PreviewImage* pi = BKE_previewimg_get((ID*)icon->obj);
if(pi) {
/* no create icon on this level in code */
if(!pi->rect[size]) return; /* something has gone wrong! */
/* preview images use premul alpha ... */
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
icon_draw_rect(x, y, w, h, aspect, pi->w[size], pi->h[size], pi->rect[size], 1.0f, NULL, is_preview);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
}
}
static void init_internal_icons(void)
{
bTheme *btheme= UI_GetTheme();
ImBuf *bbuf= NULL;
int x, y, icontype;
char iconfilestr[FILE_MAX];
if ((btheme!=NULL) && btheme->tui.iconfile[0]) {
char *icondir= BLI_get_folder(BLENDER_DATAFILES, "icons");
if (icondir) {
BLI_join_dirfile(iconfilestr, sizeof(iconfilestr), icondir, btheme->tui.iconfile);
bbuf = IMB_loadiffname(iconfilestr, IB_rect); /* if the image is missing bbuf will just be NULL */
if(bbuf && (bbuf->x < ICON_IMAGE_W || bbuf->y < ICON_IMAGE_H)) {
printf("\n***WARNING***\nIcons file %s too small.\nUsing built-in Icons instead\n", iconfilestr);
IMB_freeImBuf(bbuf);
bbuf= NULL;
}
}
else {
printf("%s: 'icons' data path not found, continuing\n", __func__);
}
}
if(bbuf==NULL)
bbuf = IMB_ibImageFromMemory((unsigned char*)datatoc_blender_icons_png, datatoc_blender_icons_png_size, IB_rect, "<blender icons>");
if(bbuf) {
/* free existing texture if any */
if(icongltex.id) {
glDeleteTextures(1, &icongltex.id);
icongltex.id= 0;
}
/* we only use a texture for cards with non-power of two */
if(GPU_non_power_of_two_support()) {
glGenTextures(1, &icongltex.id);
if(icongltex.id) {
icongltex.w = bbuf->x;
icongltex.h = bbuf->y;
icongltex.invw = 1.0f/bbuf->x;
icongltex.invh = 1.0f/bbuf->y;
glBindTexture(GL_TEXTURE_2D, icongltex.id);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, bbuf->x, bbuf->y, 0, GL_RGBA, GL_UNSIGNED_BYTE, bbuf->rect);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glBindTexture(GL_TEXTURE_2D, 0);
if(glGetError() == GL_OUT_OF_MEMORY) {
glDeleteTextures(1, &icongltex.id);
icongltex.id= 0;
}
}
}
}
if(icongltex.id)
icontype= ICON_TYPE_TEXTURE;
else
icontype= ICON_TYPE_BUFFER;
if(bbuf) {
for (y=0; y<ICON_GRID_ROWS; y++) {
for (x=0; x<ICON_GRID_COLS; x++) {
def_internal_icon(bbuf, BIFICONID_FIRST + y*ICON_GRID_COLS + x,
x*(ICON_GRID_W+ICON_GRID_MARGIN)+ICON_GRID_MARGIN,
y*(ICON_GRID_H+ICON_GRID_MARGIN)+ICON_GRID_MARGIN, ICON_GRID_W,
icontype);
}
}
}
def_internal_vicon(VICO_VIEW3D_VEC, vicon_view3d_draw);
def_internal_vicon(VICO_EDIT_VEC, vicon_edit_draw);
def_internal_vicon(VICO_EDITMODE_DEHLT, vicon_editmode_dehlt_draw);
def_internal_vicon(VICO_EDITMODE_HLT, vicon_editmode_hlt_draw);
def_internal_vicon(VICO_DISCLOSURE_TRI_RIGHT_VEC, vicon_disclosure_tri_right_draw);
def_internal_vicon(VICO_DISCLOSURE_TRI_DOWN_VEC, vicon_disclosure_tri_down_draw);
def_internal_vicon(VICO_MOVE_UP_VEC, vicon_move_up_draw);
def_internal_vicon(VICO_MOVE_DOWN_VEC, vicon_move_down_draw);
def_internal_vicon(VICO_X_VEC, vicon_x_draw);
def_internal_vicon(VICO_SMALL_TRI_RIGHT_VEC, vicon_small_tri_right_draw);
IMB_freeImBuf(bbuf);
}