C++ (Cpp) visual_2d_texture_path_extended Examples

Example #1

File: visual_manager_2d_draw.c Project: erelh/gpac

void visual_2d_texture_path(GF_VisualManager *visual, GF_Path *path, struct _drawable_context *ctx, GF_TraverseState *tr_state)
{
#ifdef SKIP_DRAW
	return;
#endif
	if (!visual->is_attached || (ctx->flags & CTX_PATH_FILLED) || !ctx->aspect.fill_texture || visual->compositor->is_hidden) return;

	/*this is ambiguous in the spec, what if the material is filled and the texture is transparent ?
	let's draw, it's nicer */
#if 0
	if (GF_COL_A(ctx->aspect.fill_color) && ctx->aspect.fill_texture->transparent) {
		visual_2d_draw_path(visual, path, ctx, NULL, NULL);
		ctx->flags &= ~CTX_PATH_FILLED;
	}
#endif

	visual_2d_texture_path_extended(visual, path, NULL, ctx, NULL, NULL, tr_state);
}

Example #2

File: visual_manager_2d_draw.c Project: Bevara/Access-open

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);
}