More 3D Improvements

-=-=-=-=-=-=-=-=-=-=

-Sprite3D and AnimatedSprite3D support.
-Opaque pre-pass works, is compatible with shadows
-Improved shadow map rendering (can differentiate between plain opaque and opaque with shaders/discard/etc)
-Added option to use alpha discard in FixedMaterial
-Improved Glow FX, many more options (three modes, Additive, Screen and SoftLight), strength and scale
-Ability for Background (image or cubemap) to send to glow buffer
-Dumb Deploy of clients now actually works in Android
-Many Many rendering fixes, 3D is much more usable now.

1 files changed, 102 insertions, 0 deletions

diff --git a/scene/3d/immediate_geometry.cpp b/scene/3d/immediate_geometry.cpp
new file mode 100644
index 0000000000..1459f2c362
--- /dev/null
+++ b/scene/3d/immediate_geometry.cpp
@@ -0,0 +1,102 @@
+#include "immediate_geometry.h"
+
+
+void ImmediateGeometry::begin(Mesh::PrimitiveType p_primitive,const Ref<Texture>& p_texture) {
+
+	VS::get_singleton()->immediate_begin(im,(VS::PrimitiveType)p_primitive,p_texture.is_valid()?p_texture->get_rid():RID());
+	if (p_texture.is_valid())
+		cached_textures.push_back(p_texture);
+
+}
+
+void ImmediateGeometry::set_normal(const Vector3& p_normal){
+
+	VS::get_singleton()->immediate_normal(im,p_normal);
+}
+
+void ImmediateGeometry::set_tangent(const Plane& p_tangent){
+
+	VS::get_singleton()->immediate_tangent(im,p_tangent);
+
+}
+
+void ImmediateGeometry::set_color(const Color& p_color){
+
+	VS::get_singleton()->immediate_color(im,p_color);
+
+}
+
+void ImmediateGeometry::set_uv(const Vector2& p_uv){
+
+	VS::get_singleton()->immediate_uv(im,p_uv);
+
+}
+
+void ImmediateGeometry::set_uv2(const Vector2& p_uv2){
+
+	VS::get_singleton()->immediate_uv2(im,p_uv2);
+
+}
+
+void ImmediateGeometry::add_vertex(const Vector3& p_vertex){
+
+	VS::get_singleton()->immediate_vertex(im,p_vertex);
+	if (empty) {
+		aabb.pos=p_vertex;
+		aabb.size=Vector3();
+	} else {
+		aabb.expand_to(p_vertex);
+	}
+}
+
+void ImmediateGeometry::end(){
+
+	VS::get_singleton()->immediate_end(im);
+
+}
+
+void ImmediateGeometry::clear(){
+
+	VS::get_singleton()->immediate_clear(im);
+	empty=true;
+	cached_textures.clear();
+
+}
+
+AABB ImmediateGeometry::get_aabb() const {
+
+	return aabb;
+}
+DVector<Face3> ImmediateGeometry::get_faces(uint32_t p_usage_flags) const {
+
+	return DVector<Face3>();
+}
+
+void ImmediateGeometry::_bind_methods() {
+
+	ObjectTypeDB::bind_method(_MD("begin","primitive","texture:Texture"),&ImmediateGeometry::begin);
+	ObjectTypeDB::bind_method(_MD("set_normal","normal"),&ImmediateGeometry::set_normal);
+	ObjectTypeDB::bind_method(_MD("set_tangent","tangent"),&ImmediateGeometry::set_tangent);
+	ObjectTypeDB::bind_method(_MD("set_color","color"),&ImmediateGeometry::set_color);
+	ObjectTypeDB::bind_method(_MD("set_uv","uv"),&ImmediateGeometry::set_uv);
+	ObjectTypeDB::bind_method(_MD("set_uv2","uv"),&ImmediateGeometry::set_uv2);
+	ObjectTypeDB::bind_method(_MD("add_vertex","color"),&ImmediateGeometry::add_vertex);
+	ObjectTypeDB::bind_method(_MD("end"),&ImmediateGeometry::end);
+	ObjectTypeDB::bind_method(_MD("clear"),&ImmediateGeometry::clear);
+
+}
+
+ImmediateGeometry::ImmediateGeometry() {
+
+	im = VisualServer::get_singleton()->immediate_create();
+	set_base(im);
+	empty=true;
+
+}
+
+
+ImmediateGeometry::~ImmediateGeometry() {
+
+	VisualServer::get_singleton()->free(im);
+
+}