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virtualx-engine/servers/visual_server.h
Juan Linietsky b324ff7ea5 A bit of everything: 
-IMA-ADPCM support for samples, this means that sound effects can be compressed and use 4 timess less RAM.
-New 3D import workflow based on Wavefront OBJ. Import single objects as mesh resources instead of full scenes. Many people prefers to work this way. Just like the rest of the imported resources, these are updated in realtime if modified externally.
-Mesh resources now support naming surfaces. This helps reimporting to identify which user-created materials must be kept.
-Several fixes and improvements to SurfaceTool.
-Anti Aliasing added to WorldEnvironment effects (using FXAA)
-2D Physics bodies (RigidBody, KinematicBody, etc), Raycasts, Tilemap, etc support collision layers. This makes easy to group which objects collide against which.
-2D Trigger shapes can now also trigger collision reporting in other 2D bodies (it used to be in Area2D before)
-Viewport render target textures can now be filtered.
-Few fixes in GDscript make it easier to work with static functions and class members.
-Several and many bugfixes.
2014-05-14 01:22:15 -03:00

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/*************************************************************************/
/* visual_server.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef VISUAL_SERVER_H
#define VISUAL_SERVER_H
#include "rid.h"
#include "variant.h"
#include "math_2d.h"
#include "bsp_tree.h"
#include "geometry.h"
#include "object.h"
/**
@author Juan Linietsky <reduzio@gmail.com>
*/
class VisualServer : public Object {
OBJ_TYPE( VisualServer, Object );
static VisualServer *singleton;
int mm_policy;
DVector<String> _shader_get_param_list(RID p_shader) const;
void _camera_set_orthogonal(RID p_camera,float p_size,float p_z_near,float p_z_far);
void _viewport_set_rect(RID p_viewport,const Rect2& p_rect);
Rect2 _viewport_get_rect(RID p_viewport) const;
void _canvas_item_add_style_box(RID p_item, const Rect2& p_rect, RID p_texture,const Vector<float>& p_margins, const Color& p_modulate=Color(1,1,1));
protected:
RID _make_test_cube();
RID test_texture;
static VisualServer* (*create_func)();
static void _bind_methods();
public:
static VisualServer *get_singleton();
static VisualServer *create();
enum MipMapPolicy {
MIPMAPS_ENABLED,
MIPMAPS_ENABLED_FOR_PO2,
MIPMAPS_DISABLED
};
virtual void set_mipmap_policy(MipMapPolicy p_policy);
virtual MipMapPolicy get_mipmap_policy() const;
enum {
NO_INDEX_ARRAY=-1,
CUSTOM_ARRAY_SIZE=8,
ARRAY_WEIGHTS_SIZE=4,
MAX_PARTICLE_COLOR_PHASES=4,
MAX_PARTICLE_ATTRACTORS=4,
MAX_CURSORS = 8,
};
/* TEXTURE API */
enum TextureFlags {
TEXTURE_FLAG_MIPMAPS=1, /// Enable automatic mipmap generation - when available
TEXTURE_FLAG_REPEAT=2, /// Repeat texture (Tiling), otherwise Clamping
TEXTURE_FLAG_FILTER=4, /// Create texure with linear (or available) filter
TEXTURE_FLAG_CUBEMAP=8,
TEXTURE_FLAG_VIDEO_SURFACE=16,
TEXTURE_FLAGS_DEFAULT=TEXTURE_FLAG_REPEAT|TEXTURE_FLAG_MIPMAPS|TEXTURE_FLAG_FILTER
};
enum CubeMapSide {
CUBEMAP_LEFT,
CUBEMAP_RIGHT,
CUBEMAP_BOTTOM,
CUBEMAP_TOP,
CUBEMAP_FRONT,
CUBEMAP_BACK
};
virtual RID texture_create()=0;
RID texture_create_from_image(const Image& p_image,uint32_t p_flags=TEXTURE_FLAGS_DEFAULT); // helper
virtual void texture_allocate(RID p_texture,int p_width, int p_height,Image::Format p_format,uint32_t p_flags=TEXTURE_FLAGS_DEFAULT)=0;
virtual void texture_set_data(RID p_texture,const Image& p_image,CubeMapSide p_cube_side=CUBEMAP_LEFT)=0;
virtual Image texture_get_data(RID p_texture,CubeMapSide p_cube_side=CUBEMAP_LEFT) const=0;
virtual void texture_set_flags(RID p_texture,uint32_t p_flags) =0;
virtual uint32_t texture_get_flags(RID p_texture) const=0;
virtual Image::Format texture_get_format(RID p_texture) const=0;
virtual uint32_t texture_get_width(RID p_texture) const=0;
virtual uint32_t texture_get_height(RID p_texture) const=0;
virtual void texture_set_size_override(RID p_texture,int p_width, int p_height)=0;
virtual bool texture_can_stream(RID p_texture) const=0;
virtual void texture_set_reload_hook(RID p_texture,ObjectID p_owner,const StringName& p_function) const=0;
/* SHADER API */
enum ShaderMode {
SHADER_MATERIAL,
SHADER_CANVAS_ITEM,
SHADER_POST_PROCESS,
};
virtual RID shader_create(ShaderMode p_mode=SHADER_MATERIAL)=0;
virtual void shader_set_mode(RID p_shader,ShaderMode p_mode)=0;
virtual ShaderMode shader_get_mode(RID p_shader) const=0;
virtual void shader_set_code(RID p_shader, const String& p_vertex, const String& p_fragment,int p_vertex_ofs=0,int p_fragment_ofs=0)=0;
virtual String shader_get_fragment_code(RID p_shader) const=0;
virtual String shader_get_vertex_code(RID p_shader) const=0;
virtual void shader_get_param_list(RID p_shader, List<PropertyInfo> *p_param_list) const=0;
/* COMMON MATERIAL API */
virtual RID material_create()=0;
virtual void material_set_shader(RID p_shader_material, RID p_shader)=0;
virtual RID material_get_shader(RID p_shader_material) const=0;
virtual void material_set_param(RID p_material, const StringName& p_param, const Variant& p_value)=0;
virtual Variant material_get_param(RID p_material, const StringName& p_param) const=0;
enum MaterialFlag {
MATERIAL_FLAG_VISIBLE,
MATERIAL_FLAG_DOUBLE_SIDED,
MATERIAL_FLAG_INVERT_FACES, ///< Invert front/back of the object
MATERIAL_FLAG_UNSHADED,
MATERIAL_FLAG_ONTOP,
MATERIAL_FLAG_WIREFRAME,
MATERIAL_FLAG_BILLBOARD,
MATERIAL_FLAG_MAX,
};
virtual void material_set_flag(RID p_material, MaterialFlag p_flag,bool p_enabled)=0;
virtual bool material_get_flag(RID p_material,MaterialFlag p_flag) const=0;
enum MaterialShadeModel {
MATERIAL_SHADE_MODEL_LAMBERT,
MATERIAL_SHADE_MODEL_LAMBERT_WRAP,
MATERIAL_SHADE_MODEL_TOON
};
/* FIXED MATERIAL */
virtual void material_set_shade_model(RID p_material, MaterialShadeModel p_model)=0;
virtual MaterialShadeModel material_get_shade_model(RID p_material) const=0;
enum MaterialHint {
MATERIAL_HINT_DECAL,
MATERIAL_HINT_OPAQUE_PRE_PASS,
MATERIAL_HINT_NO_SHADOW,
MATERIAL_HINT_NO_DEPTH_DRAW,
MATERIAL_HINT_MAX
};
virtual void material_set_hint(RID p_material, MaterialHint p_hint,bool p_enabled)=0;
virtual bool material_get_hint(RID p_material,MaterialHint p_hint) const=0;
enum MaterialBlendMode {
MATERIAL_BLEND_MODE_MIX, //default
MATERIAL_BLEND_MODE_ADD,
MATERIAL_BLEND_MODE_SUB,
MATERIAL_BLEND_MODE_MUL
};
virtual void material_set_blend_mode(RID p_material,MaterialBlendMode p_mode)=0;
virtual MaterialBlendMode material_get_blend_mode(RID p_material) const=0;
virtual void material_set_line_width(RID p_material,float p_line_width)=0;
virtual float material_get_line_width(RID p_material) const=0;
//fixed material api
virtual RID fixed_material_create()=0;
enum FixedMaterialParam {
FIXED_MATERIAL_PARAM_DIFFUSE,
FIXED_MATERIAL_PARAM_DETAIL,
FIXED_MATERIAL_PARAM_SPECULAR,
FIXED_MATERIAL_PARAM_EMISSION,
FIXED_MATERIAL_PARAM_SPECULAR_EXP,
FIXED_MATERIAL_PARAM_GLOW,
FIXED_MATERIAL_PARAM_NORMAL,
FIXED_MATERIAL_PARAM_SHADE_PARAM,
FIXED_MATERIAL_PARAM_MAX
};
enum FixedMaterialTexCoordMode {
FIXED_MATERIAL_TEXCOORD_UV,
FIXED_MATERIAL_TEXCOORD_UV_TRANSFORM,
FIXED_MATERIAL_TEXCOORD_UV2,
FIXED_MATERIAL_TEXCOORD_SPHERE
};
enum FixedMaterialFlags {
FIXED_MATERIAL_FLAG_USE_ALPHA,
FIXED_MATERIAL_FLAG_USE_COLOR_ARRAY,
FIXED_MATERIAL_FLAG_USE_POINT_SIZE,
FIXED_MATERIAL_FLAG_MAX,
};
virtual void fixed_material_set_flag(RID p_material, FixedMaterialFlags p_flag, bool p_enabled)=0;
virtual bool fixed_material_get_flag(RID p_material, FixedMaterialFlags p_flag) const=0;
virtual void fixed_material_set_param(RID p_material, FixedMaterialParam p_parameter, const Variant& p_value)=0;
virtual Variant fixed_material_get_param(RID p_material,FixedMaterialParam p_parameter) const=0;
virtual void fixed_material_set_texture(RID p_material,FixedMaterialParam p_parameter, RID p_texture)=0;
virtual RID fixed_material_get_texture(RID p_material,FixedMaterialParam p_parameter) const=0;
virtual void fixed_material_set_detail_blend_mode(RID p_material,MaterialBlendMode p_mode)=0;
virtual MaterialBlendMode fixed_material_get_detail_blend_mode(RID p_material) const=0;
virtual void fixed_material_set_texcoord_mode(RID p_material,FixedMaterialParam p_parameter, FixedMaterialTexCoordMode p_mode)=0;
virtual FixedMaterialTexCoordMode fixed_material_get_texcoord_mode(RID p_material,FixedMaterialParam p_parameter) const=0;
virtual void fixed_material_set_uv_transform(RID p_material,const Transform& p_transform)=0;
virtual Transform fixed_material_get_uv_transform(RID p_material) const=0;
virtual void fixed_material_set_point_size(RID p_material,float p_size)=0;
virtual float fixed_material_get_point_size(RID p_material) const=0;
/* MESH API */
enum ArrayType {
ARRAY_VERTEX=0,
ARRAY_NORMAL=1,
ARRAY_TANGENT=2,
ARRAY_COLOR=3,
ARRAY_TEX_UV=4,
ARRAY_TEX_UV2=5,
ARRAY_BONES=6,
ARRAY_WEIGHTS=7,
ARRAY_INDEX=8,
ARRAY_MAX=9
};
enum ArrayFormat {
/* ARRAY FORMAT FLAGS */
ARRAY_FORMAT_VERTEX=1<<ARRAY_VERTEX, // mandatory
ARRAY_FORMAT_NORMAL=1<<ARRAY_NORMAL,
ARRAY_FORMAT_TANGENT=1<<ARRAY_TANGENT,
ARRAY_FORMAT_COLOR=1<<ARRAY_COLOR,
ARRAY_FORMAT_TEX_UV=1<<ARRAY_TEX_UV,
ARRAY_FORMAT_TEX_UV2=1<<ARRAY_TEX_UV2,
ARRAY_FORMAT_BONES=1<<ARRAY_BONES,
ARRAY_FORMAT_WEIGHTS=1<<ARRAY_WEIGHTS,
ARRAY_FORMAT_INDEX=1<<ARRAY_INDEX,
};
enum PrimitiveType {
PRIMITIVE_POINTS=0,
PRIMITIVE_LINES=1,
PRIMITIVE_LINE_STRIP=2,
PRIMITIVE_LINE_LOOP=3,
PRIMITIVE_TRIANGLES=4,
PRIMITIVE_TRIANGLE_STRIP=5,
PRIMITIVE_TRIANGLE_FAN=6,
PRIMITIVE_MAX=7,
};
virtual RID mesh_create()=0;
virtual void mesh_add_surface(RID p_mesh,PrimitiveType p_primitive,const Array& p_arrays,const Array& p_blend_shapes=Array(),bool p_alpha_sort=false)=0;
virtual Array mesh_get_surface_arrays(RID p_mesh,int p_surface) const=0;
virtual Array mesh_get_surface_morph_arrays(RID p_mesh,int p_surface) const=0;
virtual void mesh_add_custom_surface(RID p_mesh,const Variant& p_dat)=0; //this is used by each platform in a different way
virtual void mesh_set_morph_target_count(RID p_mesh,int p_amount)=0;
virtual int mesh_get_morph_target_count(RID p_mesh) const=0;
enum MorphTargetMode {
MORPH_MODE_NORMALIZED,
MORPH_MODE_RELATIVE,
};
virtual void mesh_set_morph_target_mode(RID p_mesh,MorphTargetMode p_mode)=0;
virtual MorphTargetMode mesh_get_morph_target_mode(RID p_mesh) const=0;
virtual void mesh_surface_set_material(RID p_mesh, int p_surface, RID p_material,bool p_owned=false)=0;
virtual RID mesh_surface_get_material(RID p_mesh, int p_surface) const=0;
virtual int mesh_surface_get_array_len(RID p_mesh, int p_surface) const=0;
virtual int mesh_surface_get_array_index_len(RID p_mesh, int p_surface) const=0;
virtual uint32_t mesh_surface_get_format(RID p_mesh, int p_surface) const=0;
virtual PrimitiveType mesh_surface_get_primitive_type(RID p_mesh, int p_surface) const=0;
virtual void mesh_remove_surface(RID p_mesh,int p_index)=0;
virtual int mesh_get_surface_count(RID p_mesh) const=0;
virtual void mesh_set_custom_aabb(RID p_mesh,const AABB& p_aabb)=0;
virtual AABB mesh_get_custom_aabb(RID p_mesh) const=0;
/* MULTIMESH API */
virtual RID multimesh_create()=0;
virtual void multimesh_set_instance_count(RID p_multimesh,int p_count)=0;
virtual int multimesh_get_instance_count(RID p_multimesh) const=0;
virtual void multimesh_set_mesh(RID p_multimesh,RID p_mesh)=0;
virtual void multimesh_set_aabb(RID p_multimesh,const AABB& p_aabb)=0;
virtual void multimesh_instance_set_transform(RID p_multimesh,int p_index,const Transform& p_transform)=0;
virtual void multimesh_instance_set_color(RID p_multimesh,int p_index,const Color& p_color)=0;
virtual RID multimesh_get_mesh(RID p_multimesh) const=0;
virtual AABB multimesh_get_aabb(RID p_multimesh,const AABB& p_aabb) const=0;;
virtual Transform multimesh_instance_get_transform(RID p_multimesh,int p_index) const=0;
virtual Color multimesh_instance_get_color(RID p_multimesh,int p_index) const=0;
virtual void multimesh_set_visible_instances(RID p_multimesh,int p_visible)=0;
virtual int multimesh_get_visible_instances(RID p_multimesh) const=0;
/* PARTICLES API */
virtual RID particles_create()=0;
enum ParticleVariable {
PARTICLE_LIFETIME,
PARTICLE_SPREAD,
PARTICLE_GRAVITY,
PARTICLE_LINEAR_VELOCITY,
PARTICLE_ANGULAR_VELOCITY,
PARTICLE_LINEAR_ACCELERATION,
PARTICLE_RADIAL_ACCELERATION,
PARTICLE_TANGENTIAL_ACCELERATION,
PARTICLE_DAMPING,
PARTICLE_INITIAL_SIZE,
PARTICLE_FINAL_SIZE,
PARTICLE_INITIAL_ANGLE,
PARTICLE_HEIGHT,
PARTICLE_HEIGHT_SPEED_SCALE,
PARTICLE_VAR_MAX
};
virtual void particles_set_amount(RID p_particles, int p_amount)=0;
virtual int particles_get_amount(RID p_particles) const=0;
virtual void particles_set_emitting(RID p_particles, bool p_emitting)=0;
virtual bool particles_is_emitting(RID p_particles) const=0;
virtual void particles_set_visibility_aabb(RID p_particles, const AABB& p_visibility)=0;
virtual AABB particles_get_visibility_aabb(RID p_particles) const=0;
virtual void particles_set_emission_half_extents(RID p_particles, const Vector3& p_half_extents)=0;
virtual Vector3 particles_get_emission_half_extents(RID p_particles) const=0;
virtual void particles_set_emission_base_velocity(RID p_particles, const Vector3& p_base_velocity)=0;
virtual Vector3 particles_get_emission_base_velocity(RID p_particles) const=0;
virtual void particles_set_emission_points(RID p_particles, const DVector<Vector3>& p_points)=0;
virtual DVector<Vector3> particles_get_emission_points(RID p_particles) const=0;
virtual void particles_set_gravity_normal(RID p_particles, const Vector3& p_normal)=0;
virtual Vector3 particles_get_gravity_normal(RID p_particles) const=0;
virtual void particles_set_variable(RID p_particles, ParticleVariable p_variable,float p_value)=0;
virtual float particles_get_variable(RID p_particles, ParticleVariable p_variable) const=0;
virtual void particles_set_randomness(RID p_particles, ParticleVariable p_variable,float p_randomness)=0;
virtual float particles_get_randomness(RID p_particles, ParticleVariable p_variable) const=0;
virtual void particles_set_color_phases(RID p_particles, int p_phases)=0;
virtual int particles_get_color_phases(RID p_particles) const=0;
virtual void particles_set_color_phase_pos(RID p_particles, int p_phase, float p_pos)=0;
virtual float particles_get_color_phase_pos(RID p_particles, int p_phase) const=0;
virtual void particles_set_color_phase_color(RID p_particles, int p_phase, const Color& p_color)=0;
virtual Color particles_get_color_phase_color(RID p_particles, int p_phase) const=0;
virtual void particles_set_attractors(RID p_particles, int p_attractors)=0;
virtual int particles_get_attractors(RID p_particles) const=0;
virtual void particles_set_attractor_pos(RID p_particles, int p_attractor, const Vector3& p_pos)=0;
virtual Vector3 particles_get_attractor_pos(RID p_particles,int p_attractor) const=0;
virtual void particles_set_attractor_strength(RID p_particles, int p_attractor, float p_force)=0;
virtual float particles_get_attractor_strength(RID p_particles,int p_attractor) const=0;
virtual void particles_set_material(RID p_particles, RID p_material,bool p_owned=false)=0;
virtual RID particles_get_material(RID p_particles) const=0;
virtual void particles_set_height_from_velocity(RID p_particles, bool p_enable)=0;
virtual bool particles_has_height_from_velocity(RID p_particles) const=0;
virtual void particles_set_use_local_coordinates(RID p_particles, bool p_enable)=0;
virtual bool particles_is_using_local_coordinates(RID p_particles) const=0;
/* Light API */
enum LightType {
LIGHT_DIRECTIONAL,
LIGHT_OMNI,
LIGHT_SPOT
};
enum LightColor {
LIGHT_COLOR_AMBIENT,
LIGHT_COLOR_DIFFUSE,
LIGHT_COLOR_SPECULAR
};
enum LightParam {
LIGHT_PARAM_SPOT_ATTENUATION,
LIGHT_PARAM_SPOT_ANGLE,
LIGHT_PARAM_RADIUS,
LIGHT_PARAM_ENERGY,
LIGHT_PARAM_ATTENUATION,
LIGHT_PARAM_SHADOW_DARKENING,
LIGHT_PARAM_SHADOW_Z_OFFSET,
LIGHT_PARAM_SHADOW_Z_SLOPE_SCALE,
LIGHT_PARAM_MAX
};
virtual RID light_create(LightType p_type)=0;
virtual LightType light_get_type(RID p_light) const=0;
virtual void light_set_color(RID p_light,LightColor p_type, const Color& p_color)=0;
virtual Color light_get_color(RID p_light,LightColor p_type) const=0;
virtual void light_set_shadow(RID p_light,bool p_enabled)=0;
virtual bool light_has_shadow(RID p_light) const=0;
virtual void light_set_volumetric(RID p_light,bool p_enabled)=0;
virtual bool light_is_volumetric(RID p_light) const=0;
virtual void light_set_projector(RID p_light,RID p_texture)=0;
virtual RID light_get_projector(RID p_light) const=0;
virtual void light_set_param(RID p_light, LightParam p_var, float p_value)=0;
virtual float light_get_param(RID p_light, LightParam p_var) const=0;
enum LightOp {
LIGHT_OPERATOR_ADD,
LIGHT_OPERATOR_SUB
};
virtual void light_set_operator(RID p_light,LightOp p_op)=0;
virtual LightOp light_get_operator(RID p_light) const=0;
// omni light
enum LightOmniShadowMode {
LIGHT_OMNI_SHADOW_DEFAULT,
LIGHT_OMNI_SHADOW_DUAL_PARABOLOID,
LIGHT_OMNI_SHADOW_CUBEMAP
};
virtual void light_omni_set_shadow_mode(RID p_light,LightOmniShadowMode p_mode)=0;
virtual LightOmniShadowMode light_omni_get_shadow_mode(RID p_light) const=0;
// directional light
enum LightDirectionalShadowMode {
LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL,
LIGHT_DIRECTIONAL_SHADOW_PERSPECTIVE,
LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS,
LIGHT_DIRECTIONAL_SHADOW_PARALLEL_4_SPLITS
};
virtual void light_directional_set_shadow_mode(RID p_light,LightDirectionalShadowMode p_mode)=0;
virtual LightDirectionalShadowMode light_directional_get_shadow_mode(RID p_light) const=0;
enum LightDirectionalShadowParam {
LIGHT_DIRECTIONAL_SHADOW_PARAM_MAX_DISTANCE,
LIGHT_DIRECTIONAL_SHADOW_PARAM_PSSM_SPLIT_WEIGHT,
LIGHT_DIRECTIONAL_SHADOW_PARAM_PSSM_ZOFFSET_SCALE,
};
virtual void light_directional_set_shadow_param(RID p_light,LightDirectionalShadowParam p_param, float p_value)=0;
virtual float light_directional_get_shadow_param(RID p_light,LightDirectionalShadowParam p_param) const=0;
//@TODO fallof model and all that stuff
/* SKELETON API */
virtual RID skeleton_create()=0;
virtual void skeleton_resize(RID p_skeleton,int p_bones)=0;
virtual int skeleton_get_bone_count(RID p_skeleton) const=0;
virtual void skeleton_bone_set_transform(RID p_skeleton,int p_bone, const Transform& p_transform)=0;
virtual Transform skeleton_bone_get_transform(RID p_skeleton,int p_bone)=0;
/* ROOM API */
virtual RID room_create()=0;
virtual void room_set_bounds(RID p_room, const BSP_Tree& p_bounds)=0;
virtual BSP_Tree room_get_bounds(RID p_room) const=0;
/* PORTAL API */
// portals are only (x/y) points, forming a convex shape, which its clockwise
// order points outside. (z is 0);
virtual RID portal_create()=0;
virtual void portal_set_shape(RID p_portal, const Vector<Point2>& p_shape)=0;
virtual Vector<Point2> portal_get_shape(RID p_portal) const=0;
virtual void portal_set_enabled(RID p_portal, bool p_enabled)=0;
virtual bool portal_is_enabled(RID p_portal) const=0;
virtual void portal_set_disable_distance(RID p_portal, float p_distance)=0;
virtual float portal_get_disable_distance(RID p_portal) const=0;
virtual void portal_set_disabled_color(RID p_portal, const Color& p_color)=0;
virtual Color portal_get_disabled_color(RID p_portal) const=0;
virtual void portal_set_connect_range(RID p_portal, float p_range) =0;
virtual float portal_get_connect_range(RID p_portal) const =0;
/* CAMERA API */
virtual RID camera_create()=0;
virtual void camera_set_perspective(RID p_camera,float p_fovy_degrees, float p_z_near, float p_z_far)=0;
virtual void camera_set_orthogonal(RID p_camera,float p_size, float p_z_near, float p_z_far)=0;
virtual void camera_set_transform(RID p_camera,const Transform& p_transform)=0;
virtual void camera_set_visible_layers(RID p_camera,uint32_t p_layers)=0;
virtual uint32_t camera_get_visible_layers(RID p_camera) const=0;
virtual void camera_set_environment(RID p_camera,RID p_env)=0;
virtual RID camera_get_environment(RID p_camera) const=0;
virtual void camera_set_use_vertical_aspect(RID p_camera,bool p_enable)=0;
virtual bool camera_is_using_vertical_aspect(RID p_camera,bool p_enable) const=0;
/*
virtual void camera_add_layer(RID p_camera);
virtual void camera_layer_move_up(RID p_camera,int p_layer);
virtual void camera_layer_move_down(RID p_camera,int p_layer);
virtual void camera_layer_set_mask(RID p_camera,int p_layer,int p_mask);
virtual int camera_layer_get_mask(RID p_camera,int p_layer) const;
enum CameraLayerFlag {
FLAG_CLEAR_DEPTH,
FLAG_CLEAR_COLOR,
FLAG_IGNORE_FOG,
};
virtual void camera_layer_set_flag(RID p_camera,int p_layer,bool p_enable);
virtual bool camera_layer_get_flag(RID p_camera,int p_layer) const;
*/
/* VIEWPORT API */
virtual RID viewport_create()=0;
virtual void viewport_attach_to_screen(RID p_viewport,int p_screen=0)=0;
virtual void viewport_detach(RID p_viewport)=0;
virtual void viewport_set_render_target_to_screen_rect(RID p_viewport,const Rect2& p_rect)=0;
enum RenderTargetUpdateMode {
RENDER_TARGET_UPDATE_DISABLED,
RENDER_TARGET_UPDATE_ONCE, //then goes to disabled
RENDER_TARGET_UPDATE_WHEN_VISIBLE, // default
RENDER_TARGET_UPDATE_ALWAYS
};
virtual void viewport_set_as_render_target(RID p_viewport,bool p_enable)=0;
virtual void viewport_set_render_target_update_mode(RID p_viewport,RenderTargetUpdateMode p_mode)=0;
virtual RenderTargetUpdateMode viewport_get_render_target_update_mode(RID p_viewport) const=0;
virtual RID viewport_get_render_target_texture(RID p_viewport) const=0;
virtual void viewport_set_render_target_vflip(RID p_viewport,bool p_enable)=0;
virtual bool viewport_get_render_target_vflip(RID p_viewport) const=0;
virtual void viewport_queue_screen_capture(RID p_viewport)=0;
virtual Image viewport_get_screen_capture(RID p_viewport) const=0;
struct ViewportRect {
int x,y,width,height;
ViewportRect() { x=y=width=height=0; }
};
virtual void viewport_set_rect(RID p_viewport,const ViewportRect& p_rect)=0;
virtual ViewportRect viewport_get_rect(RID p_viewport) const=0;
virtual void viewport_set_hide_scenario(RID p_viewport,bool p_hide)=0;
virtual void viewport_set_hide_canvas(RID p_viewport,bool p_hide)=0;
virtual void viewport_attach_camera(RID p_viewport,RID p_camera)=0;
virtual void viewport_set_scenario(RID p_viewport,RID p_scenario)=0;
virtual RID viewport_get_attached_camera(RID p_viewport) const=0;
virtual RID viewport_get_scenario(RID p_viewport) const=0;
virtual void viewport_attach_canvas(RID p_viewport,RID p_canvas)=0;
virtual void viewport_remove_canvas(RID p_viewport,RID p_canvas)=0;
virtual void viewport_set_canvas_transform(RID p_viewport,RID p_canvas,const Matrix32& p_offset)=0;
virtual Matrix32 viewport_get_canvas_transform(RID p_viewport,RID p_canvas) const=0;
virtual void viewport_set_transparent_background(RID p_viewport,bool p_enabled)=0;
virtual bool viewport_has_transparent_background(RID p_viewport) const=0;
virtual void viewport_set_global_canvas_transform(RID p_viewport,const Matrix32& p_transform)=0;
virtual Matrix32 viewport_get_global_canvas_transform(RID p_viewport) const=0;
virtual void viewport_set_canvas_layer(RID p_viewport,RID p_canvas,int p_layer)=0;
/* ENVIRONMENT API */
virtual RID environment_create()=0;
enum EnvironmentBG {
ENV_BG_KEEP,
ENV_BG_DEFAULT_COLOR,
ENV_BG_COLOR,
ENV_BG_TEXTURE,
ENV_BG_CUBEMAP,
ENV_BG_TEXTURE_RGBE,
ENV_BG_CUBEMAP_RGBE,
ENV_BG_MAX
};
virtual void environment_set_background(RID p_env,EnvironmentBG p_bg)=0;
virtual EnvironmentBG environment_get_background(RID p_env) const=0;
enum EnvironmentBGParam {
ENV_BG_PARAM_COLOR,
ENV_BG_PARAM_TEXTURE,
ENV_BG_PARAM_CUBEMAP,
ENV_BG_PARAM_ENERGY,
ENV_BG_PARAM_SCALE,
ENV_BG_PARAM_MAX
};
virtual void environment_set_background_param(RID p_env,EnvironmentBGParam p_param, const Variant& p_value)=0;
virtual Variant environment_get_background_param(RID p_env,EnvironmentBGParam p_param) const=0;
enum EnvironmentFx {
ENV_FX_FXAA,
ENV_FX_GLOW,
ENV_FX_DOF_BLUR,
ENV_FX_HDR,
ENV_FX_FOG,
ENV_FX_BCS,
ENV_FX_GAMMA,
ENV_FX_MAX
};
virtual void environment_set_enable_fx(RID p_env,EnvironmentFx p_effect,bool p_enabled)=0;
virtual bool environment_is_fx_enabled(RID p_env,EnvironmentFx p_mode) const=0;
enum EnvironmentFxParam {
ENV_FX_PARAM_GLOW_BLUR_PASSES,
ENV_FX_PARAM_GLOW_BLOOM,
ENV_FX_PARAM_GLOW_BLOOM_TRESHOLD,
ENV_FX_PARAM_DOF_BLUR_PASSES,
ENV_FX_PARAM_DOF_BLUR_BEGIN,
ENV_FX_PARAM_DOF_BLUR_RANGE,
ENV_FX_PARAM_HDR_EXPOSURE,
ENV_FX_PARAM_HDR_SCALAR,
ENV_FX_PARAM_HDR_GLOW_TRESHOLD,
ENV_FX_PARAM_HDR_GLOW_SCALE,
ENV_FX_PARAM_HDR_MIN_LUMINANCE,
ENV_FX_PARAM_HDR_MAX_LUMINANCE,
ENV_FX_PARAM_HDR_EXPOSURE_ADJUST_SPEED,
ENV_FX_PARAM_FOG_BEGIN,
ENV_FX_PARAM_FOG_BEGIN_COLOR,
ENV_FX_PARAM_FOG_END_COLOR,
ENV_FX_PARAM_FOG_ATTENUATION,
ENV_FX_PARAM_FOG_BG,
ENV_FX_PARAM_BCS_BRIGHTNESS,
ENV_FX_PARAM_BCS_CONTRAST,
ENV_FX_PARAM_BCS_SATURATION,
ENV_FX_PARAM_GAMMA,
ENV_FX_PARAM_MAX
};
virtual void environment_fx_set_param(RID p_env,EnvironmentFxParam p_effect,const Variant& p_param)=0;
virtual Variant environment_fx_get_param(RID p_env,EnvironmentFxParam p_effect) const=0;
/* SCENARIO API */
virtual RID scenario_create()=0;
enum ScenarioDebugMode {
SCENARIO_DEBUG_DISABLED,
SCENARIO_DEBUG_WIREFRAME,
SCENARIO_DEBUG_OVERDRAW,
};
virtual void scenario_set_debug(RID p_scenario,ScenarioDebugMode p_debug_mode)=0;
virtual void scenario_set_environment(RID p_scenario, RID p_environment)=0;
virtual RID scenario_get_environment(RID p_scenario, RID p_environment) const=0;
/* INSTANCING API */
enum InstanceType {
INSTANCE_NONE,
INSTANCE_MESH,
INSTANCE_MULTIMESH,
INSTANCE_PARTICLES,
INSTANCE_LIGHT,
INSTANCE_ROOM,
INSTANCE_PORTAL,
INSTANCE_GEOMETRY_MASK=(1<<INSTANCE_MESH)|(1<<INSTANCE_MULTIMESH)|(1<<INSTANCE_PARTICLES)
};
virtual RID instance_create2(RID p_base, RID p_scenario);
// virtual RID instance_create(RID p_base,RID p_scenario)=0; // from can be mesh, light, area and portal so far.
virtual RID instance_create()=0; // from can be mesh, light, poly, area and portal so far.
virtual void instance_set_base(RID p_instance, RID p_base)=0; // from can be mesh, light, poly, area and portal so far.
virtual RID instance_get_base(RID p_instance) const=0;
virtual void instance_set_scenario(RID p_instance, RID p_scenario)=0; // from can be mesh, light, poly, area and portal so far.
virtual RID instance_get_scenario(RID p_instance) const=0;
virtual void instance_set_layer_mask(RID p_instance, uint32_t p_mask)=0;
virtual uint32_t instance_get_layer_mask(RID p_instance) const=0;
virtual AABB instance_get_base_aabb(RID p_instance) const=0;
virtual void instance_set_transform(RID p_instance, const Transform& p_transform)=0;
virtual Transform instance_get_transform(RID p_instance) const=0;
virtual void instance_attach_object_instance_ID(RID p_instance,uint32_t p_ID)=0;
virtual uint32_t instance_get_object_instance_ID(RID p_instance) const=0;
virtual void instance_set_morph_target_weight(RID p_instance,int p_shape, float p_weight)=0;
virtual float instance_get_morph_target_weight(RID p_instance,int p_shape) const=0;
virtual void instance_attach_skeleton(RID p_instance,RID p_skeleton)=0;
virtual RID instance_get_skeleton(RID p_instance) const=0;
virtual void instance_set_exterior( RID p_instance, bool p_enabled )=0;
virtual bool instance_is_exterior( RID p_instance) const=0;
virtual void instance_set_room( RID p_instance, RID p_room )=0;
virtual RID instance_get_room( RID p_instance ) const =0;
virtual void instance_set_extra_visibility_margin( RID p_instance, real_t p_margin )=0;
virtual real_t instance_get_extra_visibility_margin( RID p_instance ) const =0;
// don't use these in a game!
virtual Vector<RID> instances_cull_aabb(const AABB& p_aabb, RID p_scenario=RID()) const=0;
virtual Vector<RID> instances_cull_ray(const Vector3& p_from, const Vector3& p_to, RID p_scenario=RID()) const=0;
virtual Vector<RID> instances_cull_convex(const Vector<Plane>& p_convex, RID p_scenario=RID()) const=0;
enum InstanceFlags {
INSTANCE_FLAG_VISIBLE,
INSTANCE_FLAG_BILLBOARD,
INSTANCE_FLAG_BILLBOARD_FIX_Y,
INSTANCE_FLAG_CAST_SHADOW,
INSTANCE_FLAG_RECEIVE_SHADOWS,
INSTANCE_FLAG_DEPH_SCALE,
INSTANCE_FLAG_VISIBLE_IN_ALL_ROOMS,
INSTANCE_FLAG_USE_BAKED_LIGHT_VOLUME,
INSTANCE_FLAG_MAX
};
virtual void instance_geometry_set_flag(RID p_instance,InstanceFlags p_flags,bool p_enabled)=0;
virtual bool instance_geometry_get_flag(RID p_instance,InstanceFlags p_flags) const=0;
virtual void instance_geometry_set_material_override(RID p_instance, RID p_material)=0;
virtual RID instance_geometry_get_material_override(RID p_instance) const=0;
virtual void instance_geometry_set_draw_range(RID p_instance,float p_min,float p_max)=0;
virtual float instance_geometry_get_draw_range_max(RID p_instance) const=0;
virtual float instance_geometry_get_draw_range_min(RID p_instance) const=0;
/* CANVAS (2D) */
virtual RID canvas_create()=0;
virtual void canvas_set_item_mirroring(RID p_canvas,RID p_item,const Point2& p_mirroring)=0;
virtual Point2 canvas_get_item_mirroring(RID p_canvas,RID p_item) const=0;
virtual RID canvas_item_create()=0;
virtual void canvas_item_set_parent(RID p_item,RID p_parent)=0;
virtual RID canvas_item_get_parent(RID p_canvas_item) const=0;
virtual void canvas_item_set_visible(RID p_item,bool p_visible)=0;
virtual bool canvas_item_is_visible(RID p_item) const=0;
virtual void canvas_item_set_blend_mode(RID p_canvas_item,MaterialBlendMode p_blend)=0;
virtual void canvas_item_attach_viewport(RID p_item, RID p_viewport)=0;
//virtual void canvas_item_set_rect(RID p_item, const Rect2& p_rect)=0;
virtual void canvas_item_set_transform(RID p_item, const Matrix32& p_transform)=0;
virtual void canvas_item_set_clip(RID p_item, bool p_clip)=0;
virtual void canvas_item_set_custom_rect(RID p_item, bool p_custom_rect,const Rect2& p_rect=Rect2())=0;
virtual void canvas_item_set_opacity(RID p_item, float p_opacity)=0;
virtual float canvas_item_get_opacity(RID p_item, float p_opacity) const=0;
virtual void canvas_item_set_self_opacity(RID p_item, float p_self_opacity)=0;
virtual float canvas_item_get_self_opacity(RID p_item, float p_self_opacity) const=0;
virtual void canvas_item_set_on_top(RID p_item, bool p_on_top)=0;
virtual bool canvas_item_is_on_top(RID p_item) const=0;
virtual void canvas_item_add_line(RID p_item, const Point2& p_from, const Point2& p_to,const Color& p_color,float p_width=1.0)=0;
virtual void canvas_item_add_rect(RID p_item, const Rect2& p_rect, const Color& p_color)=0;
virtual void canvas_item_add_circle(RID p_item, const Point2& p_pos, float p_radius,const Color& p_color)=0;
virtual void canvas_item_add_texture_rect(RID p_item, const Rect2& p_rect, RID p_texture,bool p_tile=false,const Color& p_modulate=Color(1,1,1))=0;
virtual void canvas_item_add_texture_rect_region(RID p_item, const Rect2& p_rect, RID p_texture,const Rect2& p_src_rect,const Color& p_modulate=Color(1,1,1))=0;
virtual void canvas_item_add_style_box(RID p_item, const Rect2& p_rect, RID p_texture,const Vector2& p_topleft, const Vector2& p_bottomright, bool p_draw_center=true,const Color& p_modulate=Color(1,1,1))=0;
virtual void canvas_item_add_primitive(RID p_item, const Vector<Point2>& p_points, const Vector<Color>& p_colors,const Vector<Point2>& p_uvs, RID p_texture,float p_width=1.0)=0;
virtual void canvas_item_add_polygon(RID p_item, const Vector<Point2>& p_points, const Vector<Color>& p_colors,const Vector<Point2>& p_uvs=Vector<Point2>(), RID p_texture=RID())=0;
virtual void canvas_item_add_triangle_array(RID p_item, const Vector<int>& p_indices, const Vector<Point2>& p_points, const Vector<Color>& p_colors,const Vector<Point2>& p_uvs=Vector<Point2>(), RID p_texture=RID(), int p_count=-1)=0;
virtual void canvas_item_add_triangle_array_ptr(RID p_item, int p_count, const int* p_indices, const Point2* p_points, const Color* p_colors,const Point2* p_uvs=NULL, RID p_texture=RID())=0;
virtual void canvas_item_add_set_transform(RID p_item,const Matrix32& p_transform)=0;
virtual void canvas_item_add_set_blend_mode(RID p_item, MaterialBlendMode p_blend)=0;
virtual void canvas_item_add_clip_ignore(RID p_item, bool p_ignore)=0;
virtual void canvas_item_clear(RID p_item)=0;
virtual void canvas_item_raise(RID p_item)=0;
/* CURSOR */
virtual void cursor_set_rotation(float p_rotation, int p_cursor = 0)=0; // radians
virtual void cursor_set_texture(RID p_texture, const Point2 &p_center_offset = Point2(0, 0), int p_cursor=0)=0;
virtual void cursor_set_visible(bool p_visible, int p_cursor = 0)=0;
virtual void cursor_set_pos(const Point2& p_pos, int p_cursor = 0)=0;
/* BLACK BARS */
virtual void black_bars_set_margins(int p_left, int p_top, int p_right, int p_bottom)=0;
/* FREE */
virtual void free( RID p_rid )=0; ///< free RIDs associated with the visual server
/* CUSTOM SHADING */
virtual void custom_shade_model_set_shader(int p_model, RID p_shader)=0;
virtual RID custom_shade_model_get_shader(int p_model) const=0;
virtual void custom_shade_model_set_name(int p_model, const String& p_name)=0;
virtual String custom_shade_model_get_name(int p_model) const=0;
virtual void custom_shade_model_set_param_info(int p_model, const List<PropertyInfo>& p_info)=0;
virtual void custom_shade_model_get_param_info(int p_model, List<PropertyInfo>* p_info) const=0;
/* EVENT QUEUING */
virtual void draw()=0;
virtual void flush()=0;
virtual bool has_changed() const=0;
virtual void init()=0;
virtual void finish()=0;
/* STATUS INFORMATION */
enum RenderInfo {
INFO_OBJECTS_IN_FRAME,
INFO_VERTICES_IN_FRAME,
INFO_MATERIAL_CHANGES_IN_FRAME,
INFO_SHADER_CHANGES_IN_FRAME,
INFO_SURFACE_CHANGES_IN_FRAME,
INFO_DRAW_CALLS_IN_FRAME,
INFO_USAGE_VIDEO_MEM_TOTAL,
INFO_VIDEO_MEM_USED,
INFO_TEXTURE_MEM_USED,
INFO_VERTEX_MEM_USED,
};
virtual int get_render_info(RenderInfo p_info)=0;
/* TESTING */
virtual RID get_test_cube()=0;
virtual RID get_test_texture();
virtual RID make_sphere_mesh(int p_lats,int p_lons,float p_radius);
virtual void mesh_add_surface_from_mesh_data( RID p_mesh, const Geometry::MeshData& p_mesh_data);
virtual void mesh_add_surface_from_planes( RID p_mesh, const DVector<Plane>& p_planes);
virtual void set_boot_image(const Image& p_image, const Color& p_color)=0;
virtual void set_default_clear_color(const Color& p_color)=0;
enum Features {
FEATURE_SHADERS,
FEATURE_MULTITHREADED,
FEATURE_NEEDS_RELOAD_HOOK,
};
virtual bool has_feature(Features p_feature) const=0;
VisualServer();
virtual ~VisualServer();
};
// make variant understand the enums
VARIANT_ENUM_CAST( VisualServer::CubeMapSide );
VARIANT_ENUM_CAST( VisualServer::TextureFlags );
VARIANT_ENUM_CAST( VisualServer::ShaderMode );
VARIANT_ENUM_CAST( VisualServer::MaterialFlag );
VARIANT_ENUM_CAST( VisualServer::MaterialBlendMode );
VARIANT_ENUM_CAST( VisualServer::ParticleVariable );
VARIANT_ENUM_CAST( VisualServer::ArrayType );
VARIANT_ENUM_CAST( VisualServer::ArrayFormat );
VARIANT_ENUM_CAST( VisualServer::PrimitiveType );
VARIANT_ENUM_CAST( VisualServer::LightType );
VARIANT_ENUM_CAST( VisualServer::LightColor );
VARIANT_ENUM_CAST( VisualServer::LightParam );
VARIANT_ENUM_CAST( VisualServer::ScenarioDebugMode );
VARIANT_ENUM_CAST( VisualServer::InstanceType );
VARIANT_ENUM_CAST( VisualServer::RenderInfo );
VARIANT_ENUM_CAST( VisualServer::MipMapPolicy );
//typedef VisualServer VS; // makes it easier to use
#define VS VisualServer
#endif
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