void visual_2d_fill_irect(GF_VisualManager *visual, GF_IRect *rc, u32 fill, u32 strike)
{
GF_Path *path;
GF_Path *outline;
GF_PenSettings pen;
GF_Raster2D *raster = visual->compositor->rasterizer;
#ifdef SKIP_DRAW
return;
#endif
if (!rc) return;
if (!visual->is_attached) return;
if (!fill && !strike ) return;
/*no aa*/
visual_2d_set_options(visual->compositor, visual->raster_surface, 0, 1);
raster->surface_set_matrix(visual->raster_surface, NULL);
raster->surface_set_raster_level(visual->raster_surface, GF_RASTER_HIGH_SPEED);
raster->surface_set_matrix(visual->raster_surface, NULL);
path = gf_path_new();
gf_path_add_move_to(path, INT2FIX(rc->x-1), INT2FIX(rc->y+2-rc->height));
gf_path_add_line_to(path, INT2FIX(rc->x+rc->width-2), INT2FIX(rc->y+2-rc->height));
gf_path_add_line_to(path, INT2FIX(rc->x+rc->width), INT2FIX(rc->y));
gf_path_add_line_to(path, INT2FIX(rc->x), INT2FIX(rc->y));
gf_path_close(path);
if (fill) {
raster->surface_set_path(visual->raster_surface, path);
raster->stencil_set_brush_color(visual->raster_brush, fill);
raster->surface_set_clipper(visual->raster_surface, rc);
raster->surface_fill(visual->raster_surface, visual->raster_brush);
raster->surface_set_path(visual->raster_surface, NULL);
}
if (strike) {
memset(&pen, 0, sizeof(GF_PenSettings));
pen.width = 2;
pen.align = GF_PATH_LINE_INSIDE;
pen.join = GF_LINE_JOIN_BEVEL;
outline = gf_path_get_outline(path, pen);
outline->flags &= ~GF_PATH_FILL_ZERO_NONZERO;
raster->surface_set_path(visual->raster_surface, outline);
raster->stencil_set_brush_color(visual->raster_brush, strike);
raster->surface_set_clipper(visual->raster_surface, rc);
raster->surface_fill(visual->raster_surface, visual->raster_brush);
raster->surface_set_path(visual->raster_surface, NULL);
gf_path_del(outline);
}
gf_path_del(path);
}
void visual_2d_fill_rect(GF_VisualManager *visual, DrawableContext *ctx, GF_Rect *_rc, u32 color, u32 strike_color, GF_TraverseState *tr_state)
{
GF_Path *path;
GF_Rect *rc;
GF_Raster2D *raster = visual->compositor->rasterizer;
#ifdef SKIP_DRAW
return;
#endif
if (! visual->CheckAttached(visual) ) return;
if (!color && !strike_color) return;
if ((ctx->flags & CTX_PATH_FILLED) && (ctx->flags & CTX_PATH_STROKE) ) {
if (visual->compositor->draw_bvol) draw_clipper(visual, ctx);
return;
}
/*no aa*/
visual_2d_set_options(visual->compositor, visual->raster_surface, 0, 1);
if (_rc) {
rc = _rc;
raster->surface_set_matrix(visual->raster_surface, &ctx->transform);
}
else {
rc = &ctx->bi->unclip;
raster->surface_set_matrix(visual->raster_surface, NULL);
}
path = gf_path_new();
gf_path_add_move_to(path, rc->x, rc->y-rc->height);
gf_path_add_line_to(path, rc->x+rc->width, rc->y-rc->height);
gf_path_add_line_to(path, rc->x+rc->width, rc->y);
gf_path_add_line_to(path, rc->x, rc->y);
gf_path_close(path);
if (color) {
/*push path*/
raster->surface_set_path(visual->raster_surface, path);
raster->stencil_set_brush_color(visual->raster_brush, color);
visual_2d_fill_path(visual, ctx, visual->raster_brush, tr_state, 0);
raster->surface_set_path(visual->raster_surface, NULL);
}
if (strike_color) {
GF_Path *outline;
GF_PenSettings pen;
memset(&pen, 0, sizeof(GF_PenSettings));
pen.width = 1;
pen.join = GF_LINE_JOIN_BEVEL;
pen.dash = GF_DASH_STYLE_DOT;
raster->stencil_set_brush_color(visual->raster_brush, strike_color);
outline = gf_path_get_outline(path, pen);
outline->flags &= ~GF_PATH_FILL_ZERO_NONZERO;
raster->surface_set_path(visual->raster_surface, outline);
visual_2d_fill_path(visual, ctx, visual->raster_brush, tr_state, 0);
raster->surface_set_path(visual->raster_surface, NULL);
gf_path_del(outline);
}
gf_path_del(path);
}
void visual_2d_draw_path_extended(GF_VisualManager *visual, GF_Path *path, DrawableContext *ctx, GF_STENCIL brush, GF_STENCIL pen, GF_TraverseState *tr_state, GF_Rect *orig_bounds, GF_Matrix2D *ext_mx, Bool is_erase)
{
Bool dofill, dostrike;
GF_Raster2D *raster = visual->compositor->rasterizer;
#ifdef SKIP_DRAW
return;
#endif
if (! visual->CheckAttached(visual) ) return;
if ((ctx->flags & CTX_PATH_FILLED) && (ctx->flags & CTX_PATH_STROKE) ) {
if (visual->compositor->draw_bvol) draw_clipper(visual, ctx);
return;
}
if (! (ctx->flags & CTX_IS_BACKGROUND) )
visual_2d_set_options(visual->compositor, visual->raster_surface, ctx->flags & CTX_IS_TEXT, ctx->flags & CTX_NO_ANTIALIAS);
dofill = dostrike = 0;
if (!(ctx->flags & CTX_PATH_FILLED) && (is_erase || GF_COL_A(ctx->aspect.fill_color)) ) {
dofill = 1;
if (!brush) {
brush = visual->raster_brush;
raster->stencil_set_brush_color(brush, ctx->aspect.fill_color);
}
}
/*compute width based on transform and top_level transform*/
if (!(ctx->flags & CTX_PATH_STROKE) && ctx->aspect.pen_props.width) {
dostrike = 1;
} else if (!dofill) {
return;
}
/*set path transform, except for background2D node which is directly build in the final coord system*/
raster->surface_set_matrix(visual->raster_surface, (ctx->flags & CTX_IS_BACKGROUND) ? NULL : &ctx->transform);
/*fill path*/
if (dofill) {
#if ADAPTATION_SIZE
if ((ctx->bi->clip.width<ADAPTATION_SIZE) && (ctx->bi->clip.height<ADAPTATION_SIZE)) {
raster->surface_clear(visual->raster_surface, &ctx->bi->clip, ctx->aspect.fill_color);
} else
#endif
{
/*push path*/
raster->surface_set_path(visual->raster_surface, path);
visual_2d_fill_path(visual, ctx, brush, tr_state, is_erase);
raster->surface_set_path(visual->raster_surface, NULL);
}
}
if (dostrike) {
#if ADAPTATION_SIZE
if ((ctx->bi->clip.width<ADAPTATION_SIZE) && (ctx->bi->clip.height<ADAPTATION_SIZE)) {
} else
#endif
{
StrikeInfo2D *si;
if (!pen) {
pen = visual->raster_brush;
raster->stencil_set_brush_color(pen, ctx->aspect.line_color);
}
si = drawable_get_strikeinfo(visual->compositor, ctx->drawable, &ctx->aspect, ctx->appear, path, ctx->flags, NULL);
if (si && si->outline) {
if (ctx->aspect.line_texture) {
visual_2d_texture_path_extended(visual, si->outline, ctx->aspect.line_texture, ctx, orig_bounds, ext_mx, tr_state);
} else {
raster->surface_set_path(visual->raster_surface, si->outline);
visual_2d_fill_path(visual, ctx, pen, tr_state, 0);
}
/*that's ugly, but we cannot cache path outline for IFS2D/ILS2D*/
if (path && !(ctx->flags & CTX_IS_TEXT) && (path!=ctx->drawable->path) ) {
gf_path_del(si->outline);
si->outline = NULL;
}
}
// drawable_reset_path_outline(ctx->drawable);
}
}
if (visual->compositor->draw_bvol) draw_clipper(visual, ctx);
}
void visual_2d_texture_path_extended(GF_VisualManager *visual, GF_Path *path, GF_TextureHandler *txh, struct _drawable_context *ctx, GF_Rect *orig_bounds, GF_Matrix2D *ext_mx, GF_TraverseState *tr_state)
{
Fixed sS, sT;
u32 tx_tile;
GF_STENCIL tx_raster;
GF_Matrix2D mx_texture;
GF_Rect orig_rc;
GF_Raster2D *raster;
if (! visual->CheckAttached(visual) ) return;
raster = visual->compositor->rasterizer;
if (!txh) txh = ctx->aspect.fill_texture;
if (!txh) return;
if (!txh->tx_io) {
gf_node_dirty_set(txh->owner, 0, 1);
txh->needs_refresh=1;
return;
}
/*this is gradient draw*/
if (txh->compute_gradient_matrix) {
visual_2d_draw_gradient(visual, path, txh, ctx, tr_state, ext_mx, orig_bounds);
return;
}
#ifndef GPAC_DISABLE_3D
if (visual->compositor->hybrid_opengl) {
visual_2d_texture_path_opengl_auto(visual, path, txh, ctx, orig_bounds, ext_mx, tr_state);
return;
}
#endif
if (txh->flags & GF_SR_TEXTURE_PRIVATE_MEDIA) {
GF_Window src, dst;
visual_2d_fill_path(visual, ctx, NULL, tr_state, 0);
/*if texture not ready, update the size before computing output rectangles */
if (!txh->width || !txh->height) {
gf_mo_get_visual_info(txh->stream, &txh->width, &txh->height, &txh->stride, &txh->pixel_ar, &txh->pixelformat, &txh->is_flipped);
/*in case the node is an MPEG-4 bitmap, force stack rebuild at next frame */
gf_node_dirty_set(ctx->drawable->node, GF_SG_NODE_DIRTY, 1);
}
if (compositor_texture_rectangles(visual, txh, &ctx->bi->clip, &ctx->bi->unclip, &src, &dst, NULL, NULL)) {
if (txh->stream && gf_mo_set_position(txh->stream, &src, &dst)) {
gf_mo_get_visual_info(txh->stream, &txh->width, &txh->height, &txh->stride, &txh->pixel_ar, &txh->pixelformat, &txh->is_flipped);
/*force dirty flag to get called again*/
gf_node_dirty_set(ctx->drawable->node, GF_SG_NODE_DIRTY, 1);
gf_sc_next_frame_state(visual->compositor, GF_SC_DRAW_FRAME);
}
}
return;
}
if (!gf_sc_texture_push_image(txh, 0, 1)) return;
tx_raster = gf_sc_texture_get_stencil(txh);
/*setup quality even for background (since quality concerns images)*/
visual_2d_set_options(visual->compositor, visual->raster_surface, ctx->flags & CTX_IS_TEXT, ctx->flags & CTX_NO_ANTIALIAS);
/*get original bounds*/
if (orig_bounds) {
orig_rc = *orig_bounds;
} else {
gf_path_get_bounds(path, &orig_rc);
}
/*get scaling ratio so that active texture view is stretched to original bounds (std 2D shape texture mapping in MPEG4)*/
sS = orig_rc.width / txh->width;
sT = orig_rc.height / txh->height;
gf_mx2d_init(mx_texture);
gf_mx2d_add_scale(&mx_texture, sS, sT);
#ifndef GPAC_DISABLE_VRML
/*apply texture transform*/
if (ctx->flags & CTX_HAS_APPEARANCE) {
GF_Matrix2D tex_trans;
visual_2d_get_texture_transform(ctx->appear, txh, &tex_trans, (txh == ctx->aspect.fill_texture) ? 0 : 1, txh->width * sS, txh->height * sT);
gf_mx2d_add_matrix(&mx_texture, &tex_trans);
}
#endif
/*move to bottom-left corner of bounds */
gf_mx2d_add_translation(&mx_texture, (orig_rc.x), (orig_rc.y - orig_rc.height));
if (ext_mx) gf_mx2d_add_matrix(&mx_texture, ext_mx);
/*move to final coordinate system (except background which is built directly in final coord system)*/
if (!(ctx->flags & CTX_IS_BACKGROUND) ) gf_mx2d_add_matrix(&mx_texture, &ctx->transform);
/*set path transform*/
raster->stencil_set_matrix(tx_raster, &mx_texture);
tx_tile = 0;
if (txh->flags & GF_SR_TEXTURE_REPEAT_S) tx_tile |= GF_TEXTURE_REPEAT_S;
if (txh->flags & GF_SR_TEXTURE_REPEAT_T) tx_tile |= GF_TEXTURE_REPEAT_T;
if (ctx->flags & CTX_FLIPED_COORDS)
tx_tile |= GF_TEXTURE_FLIP;
raster->stencil_set_tiling(tx_raster, (GF_TextureTiling) tx_tile);
if (!(ctx->flags & CTX_IS_BACKGROUND) ) {
u8 a = GF_COL_A(ctx->aspect.fill_color);
if (!a) a = GF_COL_A(ctx->aspect.line_color);
/*texture alpha scale is the original material transparency, NOT the one after color transform*/
raster->stencil_set_alpha(tx_raster, a );
raster->stencil_set_color_matrix(tx_raster, ctx->col_mat);
raster->surface_set_matrix(visual->raster_surface, &ctx->transform);
} else {
raster->surface_set_matrix(visual->raster_surface, NULL);
}
txh->flags |= GF_SR_TEXTURE_USED;
/*push path & draw*/
raster->surface_set_path(visual->raster_surface, path);
visual_2d_fill_path(visual, ctx, tx_raster, tr_state, 0);
raster->surface_set_path(visual->raster_surface, NULL);
ctx->flags |= CTX_PATH_FILLED;
}
void visual_2d_texture_path_text(GF_VisualManager *visual, DrawableContext *txt_ctx, GF_Path *path, GF_Rect *object_bounds, GF_TextureHandler *txh, GF_TraverseState *tr_state)
{
GF_STENCIL stencil;
Fixed sS, sT;
GF_Matrix2D gf_mx2d_txt;
GF_Rect orig_rc;
u8 alpha, r, g, b;
GF_ColorMatrix cmat;
GF_Raster2D *raster;
if (! visual->CheckAttached(visual) ) return;
raster = visual->compositor->rasterizer;
stencil = gf_sc_texture_get_stencil(txh);
if (!stencil) return;
visual_2d_set_options(visual->compositor, visual->raster_surface, 0, 1);
/*get original bounds*/
orig_rc = *object_bounds;
/*get scaling ratio so that active texture view is stretched to original bounds (std 2D shape texture mapping in MPEG4)*/
sS = gf_divfix(orig_rc.width, INT2FIX(txh->width));
sT = gf_divfix(orig_rc.height, INT2FIX(txh->height));
gf_mx2d_init(gf_mx2d_txt);
gf_mx2d_add_scale(&gf_mx2d_txt, sS, sT);
/*move to bottom-left corner of bounds */
gf_mx2d_add_translation(&gf_mx2d_txt, (orig_rc.x), (orig_rc.y - orig_rc.height));
/*move to final coordinate system*/
gf_mx2d_add_matrix(&gf_mx2d_txt, &txt_ctx->transform);
/*set path transform, except for background2D node which is directly build in the final coord system*/
raster->stencil_set_matrix(stencil, &gf_mx2d_txt);
alpha = GF_COL_A(txt_ctx->aspect.fill_color);
r = GF_COL_R(txt_ctx->aspect.fill_color);
g = GF_COL_G(txt_ctx->aspect.fill_color);
b = GF_COL_B(txt_ctx->aspect.fill_color);
/*if col do a cxmatrix*/
if (!r && !g && !b) {
raster->stencil_set_alpha(stencil, alpha);
} else {
raster->stencil_set_alpha(stencil, 0xFF);
memset(cmat.m, 0, sizeof(Fixed) * 20);
cmat.m[4] = INT2FIX(r)/255;
cmat.m[9] = INT2FIX(g)/255;
cmat.m[14] = INT2FIX(b)/255;
cmat.m[18] = INT2FIX(alpha)/255;
cmat.identity = 0;
raster->stencil_set_color_matrix(stencil, &cmat);
}
raster->surface_set_matrix(visual->raster_surface, &txt_ctx->transform);
txh->flags |= GF_SR_TEXTURE_USED;
/*push path*/
raster->surface_set_path(visual->raster_surface, path);
visual_2d_fill_path(visual, txt_ctx, stencil, tr_state, 0);
raster->surface_set_path(visual->raster_surface, NULL);
txt_ctx->flags |= CTX_PATH_FILLED;
}