Exemplo n.º 1
0
void Sprite3D::_draw() {

	RID immediate = get_immediate();

	VS::get_singleton()->immediate_clear(immediate);
	if (!texture.is_valid())
		return; //no texuture no life
	Vector2 tsize = texture->get_size();
	if (tsize.x==0 || tsize.y==0)
		return;

	Size2i s;
	Rect2i src_rect;

	if (region) {

		s=region_rect.size;
		src_rect=region_rect;
	} else {
		s = texture->get_size();
		s=s/Size2i(hframes,vframes);

		src_rect.size=s;
		src_rect.pos.x+=(frame%hframes)*s.x;
		src_rect.pos.y+=(frame/hframes)*s.y;

	}

	Point2i ofs=get_offset();
	if (is_centered())
		ofs-=s/2;

	Rect2i dst_rect(ofs,s);


	Rect2 final_rect;
	Rect2 final_src_rect;
	if (!texture->get_rect_region(dst_rect,src_rect,final_rect,final_src_rect))
		return;


	if (final_rect.size.x==0 || final_rect.size.y==0)
		return;

	Color color=_get_color_accum();
	color.a*=get_opacity();

	float pixel_size=get_pixel_size();

	Vector2 vertices[4]={

		(final_rect.pos+Vector2(0,final_rect.size.y)) * pixel_size,
		(final_rect.pos+final_rect.size) * pixel_size,
		(final_rect.pos+Vector2(final_rect.size.x,0)) * pixel_size,
		final_rect.pos * pixel_size,


	};
	Vector2 uvs[4]={
		final_src_rect.pos / tsize,
		(final_src_rect.pos+Vector2(final_src_rect.size.x,0)) / tsize,
		(final_src_rect.pos+final_src_rect.size) / tsize,
		(final_src_rect.pos+Vector2(0,final_src_rect.size.y)) / tsize,
	};

	if (is_flipped_h()) {
		SWAP(uvs[0],uvs[1]);
		SWAP(uvs[2],uvs[3]);
	}
	if (is_flipped_v()) {

		SWAP(uvs[0],uvs[3]);
		SWAP(uvs[1],uvs[2]);
	}


	Vector3 normal;
	int axis = get_axis();
	normal[axis]=1.0;

	RID mat = VS::get_singleton()->material_2d_get(get_draw_flag(FLAG_SHADED),get_draw_flag(FLAG_TRANSPARENT),get_alpha_cut_mode()==ALPHA_CUT_DISCARD,get_alpha_cut_mode()==ALPHA_CUT_OPAQUE_PREPASS);
	VS::get_singleton()->immediate_set_material(immediate,mat);

	VS::get_singleton()->immediate_begin(immediate,VS::PRIMITIVE_TRIANGLE_FAN,texture->get_rid());

	int x_axis = ((axis + 1) % 3);
	int y_axis = ((axis + 2) % 3);

	AABB aabb;

	for(int i=0;i<4;i++) {
		VS::get_singleton()->immediate_normal(immediate,normal);
		VS::get_singleton()->immediate_color(immediate,color);
		VS::get_singleton()->immediate_uv(immediate,uvs[i]);

		Vector3 vtx;
		vtx[x_axis]=vertices[i][x_axis];
		vtx[y_axis]=vertices[i][y_axis];
		VS::get_singleton()->immediate_vertex(immediate,vtx);
		if (i==0) {
			aabb.pos=vtx;
			aabb.size=Vector3();
		} else {
			aabb.expand_to(vtx);
		}
	}
	set_aabb(aabb);
	VS::get_singleton()->immediate_end(immediate);


}
Exemplo n.º 2
0
void AnimatedSprite3D::_draw() {

	RID immediate = get_immediate();
	VS::get_singleton()->immediate_clear(immediate);

	if (!frames.is_valid() || !frames->get_frame_count(animation) || frame<0 || frame>=frames->get_frame_count(animation)) {
		return;
	}

	Ref<Texture> texture = frames->get_frame(animation,frame);
	if (!texture.is_valid())
		return; //no texuture no life
	Vector2 tsize = texture->get_size();
	if (tsize.x==0 || tsize.y==0)
		return;

	Size2i s=tsize;
	Rect2i src_rect;

	src_rect.size=s;

	Point2i ofs=get_offset();
	if (is_centered())
		ofs-=s/2;

	Rect2i dst_rect(ofs,s);


	Rect2 final_rect;
	Rect2 final_src_rect;
	if (!texture->get_rect_region(dst_rect,src_rect,final_rect,final_src_rect))
		return;


	if (final_rect.size.x==0 || final_rect.size.y==0)
		return;

	Color color=_get_color_accum();
	color.a*=get_opacity();

	float pixel_size=get_pixel_size();

	Vector2 vertices[4]={

		(final_rect.pos+Vector2(0,final_rect.size.y)) * pixel_size,
		(final_rect.pos+final_rect.size) * pixel_size,
		(final_rect.pos+Vector2(final_rect.size.x,0)) * pixel_size,
		final_rect.pos * pixel_size,


	};
	Vector2 uvs[4]={
		final_src_rect.pos / tsize,
		(final_src_rect.pos+Vector2(final_src_rect.size.x,0)) / tsize,
		(final_src_rect.pos+final_src_rect.size) / tsize,
		(final_src_rect.pos+Vector2(0,final_src_rect.size.y)) / tsize,
	};

	if (is_flipped_h()) {
		SWAP(uvs[0],uvs[1]);
		SWAP(uvs[2],uvs[3]);
	}
	if (is_flipped_v()) {

		SWAP(uvs[0],uvs[3]);
		SWAP(uvs[1],uvs[2]);
	}


	Vector3 normal;
	int axis = get_axis();
	normal[axis]=1.0;

	RID mat = VS::get_singleton()->material_2d_get(get_draw_flag(FLAG_SHADED),get_draw_flag(FLAG_TRANSPARENT),get_alpha_cut_mode()==ALPHA_CUT_DISCARD,get_alpha_cut_mode()==ALPHA_CUT_OPAQUE_PREPASS);
	VS::get_singleton()->immediate_set_material(immediate,mat);

	VS::get_singleton()->immediate_begin(immediate,VS::PRIMITIVE_TRIANGLE_FAN,texture->get_rid());

	int x_axis = ((axis + 1) % 3);
	int y_axis = ((axis + 2) % 3);

	if (axis!=Vector3::AXIS_Z) {
		SWAP(x_axis,y_axis);

		for(int i=0;i<4;i++) {
			//uvs[i] = Vector2(1.0,1.0)-uvs[i];
			//SWAP(vertices[i].x,vertices[i].y);
			if (axis==Vector3::AXIS_Y) {
				vertices[i].y = - vertices[i].y;
			} else if (axis==Vector3::AXIS_X) {
				vertices[i].x = - vertices[i].x;
			}
		}
	}

	AABB aabb;

	for(int i=0;i<4;i++) {
		VS::get_singleton()->immediate_normal(immediate,normal);
		VS::get_singleton()->immediate_color(immediate,color);
		VS::get_singleton()->immediate_uv(immediate,uvs[i]);

		Vector3 vtx;
		vtx[x_axis]=vertices[i][0];
		vtx[y_axis]=vertices[i][1];
		VS::get_singleton()->immediate_vertex(immediate,vtx);
		if (i==0) {
			aabb.pos=vtx;
			aabb.size=Vector3();
		} else {
			aabb.expand_to(vtx);
		}
	}
	set_aabb(aabb);
	VS::get_singleton()->immediate_end(immediate);

}
Exemplo n.º 3
0
void Sprite3D::_draw() {

	RID immediate = get_immediate();

	VS::get_singleton()->immediate_clear(immediate);
	if (!texture.is_valid())
		return; //no texuture no life
	Vector2 tsize = texture->get_size();
	if (tsize.x == 0 || tsize.y == 0)
		return;

	Size2i s;
	Rect2i src_rect;

	if (region) {

		s = region_rect.size;
		src_rect = region_rect;
	} else {
		s = texture->get_size();
		s = s / Size2i(hframes, vframes);

		src_rect.size = s;
		src_rect.position.x += (frame % hframes) * s.x;
		src_rect.position.y += (frame / hframes) * s.y;
	}

	Point2i ofs = get_offset();
	if (is_centered())
		ofs -= s / 2;

	Rect2i dst_rect(ofs, s);

	Rect2 final_rect;
	Rect2 final_src_rect;
	if (!texture->get_rect_region(dst_rect, src_rect, final_rect, final_src_rect))
		return;

	if (final_rect.size.x == 0 || final_rect.size.y == 0)
		return;

	Color color = _get_color_accum();
	color.a *= get_opacity();

	float pixel_size = get_pixel_size();

	Vector2 vertices[4] = {

		(final_rect.position + Vector2(0, final_rect.size.y)) * pixel_size,
		(final_rect.position + final_rect.size) * pixel_size,
		(final_rect.position + Vector2(final_rect.size.x, 0)) * pixel_size,
		final_rect.position * pixel_size,

	};

	Vector2 src_tsize = tsize;

	// Properly setup UVs for impostor textures (AtlasTexture).
	Ref<AtlasTexture> atlas_tex = texture;
	if (atlas_tex != NULL) {
		src_tsize[0] = atlas_tex->get_atlas()->get_width();
		src_tsize[1] = atlas_tex->get_atlas()->get_height();
	}

	Vector2 uvs[4] = {
		final_src_rect.position / src_tsize,
		(final_src_rect.position + Vector2(final_src_rect.size.x, 0)) / src_tsize,
		(final_src_rect.position + final_src_rect.size) / src_tsize,
		(final_src_rect.position + Vector2(0, final_src_rect.size.y)) / src_tsize,
	};

	if (is_flipped_h()) {
		SWAP(uvs[0], uvs[1]);
		SWAP(uvs[2], uvs[3]);
	}
	if (is_flipped_v()) {

		SWAP(uvs[0], uvs[3]);
		SWAP(uvs[1], uvs[2]);
	}

	Vector3 normal;
	int axis = get_axis();
	normal[axis] = 1.0;

	RID mat = SpatialMaterial::get_material_rid_for_2d(get_draw_flag(FLAG_SHADED), get_draw_flag(FLAG_TRANSPARENT), get_draw_flag(FLAG_DOUBLE_SIDED), get_alpha_cut_mode() == ALPHA_CUT_DISCARD, get_alpha_cut_mode() == ALPHA_CUT_OPAQUE_PREPASS);
	VS::get_singleton()->immediate_set_material(immediate, mat);

	VS::get_singleton()->immediate_begin(immediate, VS::PRIMITIVE_TRIANGLE_FAN, texture->get_rid());

	int x_axis = ((axis + 1) % 3);
	int y_axis = ((axis + 2) % 3);

	if (axis != Vector3::AXIS_Z) {
		SWAP(x_axis, y_axis);

		for (int i = 0; i < 4; i++) {
			//uvs[i] = Vector2(1.0,1.0)-uvs[i];
			//SWAP(vertices[i].x,vertices[i].y);
			if (axis == Vector3::AXIS_Y) {
				vertices[i].y = -vertices[i].y;
			} else if (axis == Vector3::AXIS_X) {
				vertices[i].x = -vertices[i].x;
			}
		}
	}

	AABB aabb;

	for (int i = 0; i < 4; i++) {
		VS::get_singleton()->immediate_normal(immediate, normal);
		VS::get_singleton()->immediate_color(immediate, color);
		VS::get_singleton()->immediate_uv(immediate, uvs[i]);

		Vector3 vtx;
		vtx[x_axis] = vertices[i][0];
		vtx[y_axis] = vertices[i][1];
		VS::get_singleton()->immediate_vertex(immediate, vtx);
		if (i == 0) {
			aabb.position = vtx;
			aabb.size = Vector3();
		} else {
			aabb.expand_to(vtx);
		}
	}
	set_aabb(aabb);
	VS::get_singleton()->immediate_end(immediate);
}