diff options
Diffstat (limited to 'drivers/gles3/rasterizer_scene_gles3.h')
| -rw-r--r-- | drivers/gles3/rasterizer_scene_gles3.h | 103 |
1 files changed, 96 insertions, 7 deletions
diff --git a/drivers/gles3/rasterizer_scene_gles3.h b/drivers/gles3/rasterizer_scene_gles3.h index 24b6a36fcc..81c13bdc08 100644 --- a/drivers/gles3/rasterizer_scene_gles3.h +++ b/drivers/gles3/rasterizer_scene_gles3.h @@ -62,6 +62,7 @@ public: float shadow_dual_paraboloid_render_side; float shadow_atlas_pixel_size[2]; float shadow_directional_pixel_size[2]; + float reflection_multiplier; } ubo_data; @@ -87,17 +88,23 @@ public: GLuint spot_array_ubo; GLuint omni_array_ubo; + GLuint reflection_array_ubo; uint32_t ubo_light_size; uint8_t *spot_array_tmp; uint8_t *omni_array_tmp; + uint8_t *reflection_array_tmp; int max_ubo_lights; int max_forward_lights_per_object; + int max_ubo_reflections; + + int spot_light_count; int omni_light_count; int directional_light_count; + int reflection_probe_count; bool cull_front; @@ -176,6 +183,87 @@ public: virtual int get_directional_light_shadow_size(RID p_light_intance); virtual void set_directional_shadow_count(int p_count); + /* REFLECTION PROBE ATLAS API */ + + struct ReflectionAtlas : public RID_Data { + + int subdiv; + int size; + + struct Reflection { + RID owner; + uint64_t last_frame; + }; + + GLuint fbo[6]; + GLuint color; + + Vector<Reflection> reflections; + }; + + mutable RID_Owner<ReflectionAtlas> reflection_atlas_owner; + + virtual RID reflection_atlas_create(); + virtual void reflection_atlas_set_size(RID p_ref_atlas,int p_size); + virtual void reflection_atlas_set_subdivision(RID p_ref_atlas,int p_subdiv); + + /* REFLECTION CUBEMAPS */ + + struct ReflectionCubeMap { + + GLuint fbo_id[6]; + GLuint cubemap; + GLuint depth; + int size; + }; + + Vector<ReflectionCubeMap> reflection_cubemaps; + + /* REFLECTION PROBE INSTANCE */ + + struct ReflectionProbeInstance : public RID_Data { + + RasterizerStorageGLES3::ReflectionProbe *probe_ptr; + RID probe; + RID self; + RID atlas; + + int reflection_atlas_index; + + int render_step; + + + + uint64_t last_pass; + int reflection_index; + + Transform transform; + }; + + struct ReflectionProbeDataUBO { + + float box_extents[4]; + float box_ofs[4]; + float params[4]; // intensity, 0, 0, boxproject + float ambient[4]; //color, probe contrib + float atlas_clamp[4]; + float local_matrix[16]; //up to here for spot and omni, rest is for directional + //notes: for ambientblend, use distance to edge to blend between already existing global environment + }; + + + mutable RID_Owner<ReflectionProbeInstance> reflection_probe_instance_owner; + + virtual RID reflection_probe_instance_create(RID p_probe); + virtual void reflection_probe_instance_set_transform(RID p_instance,const Transform& p_transform); + virtual void reflection_probe_release_atlas_index(RID p_instance); + virtual bool reflection_probe_instance_needs_redraw(RID p_instance); + virtual bool reflection_probe_instance_has_reflection(RID p_instance); + virtual bool reflection_probe_instance_begin_render(RID p_instance, RID p_reflection_atlas); + virtual bool reflection_probe_instance_postprocess_step(RID p_instance); + + + /* ENVIRONMENT API */ @@ -183,8 +271,7 @@ public: VS::EnvironmentBG bg_mode; - RID skybox_color; - RID skybox_radiance; + RID skybox; float skybox_scale; Color bg_color; @@ -214,7 +301,7 @@ public: virtual RID environment_create(); virtual void environment_set_background(RID p_env,VS::EnvironmentBG p_bg); - virtual void environment_set_skybox(RID p_env,RID p_skybox,int p_radiance_size); + virtual void environment_set_skybox(RID p_env,RID p_skybox); virtual void environment_set_skybox_scale(RID p_env,float p_scale); virtual void environment_set_bg_color(RID p_env,const Color& p_color); virtual void environment_set_bg_energy(RID p_env,float p_energy); @@ -441,23 +528,25 @@ public: _FORCE_INLINE_ void _render_geometry(RenderList::Element *e); _FORCE_INLINE_ void _setup_light(RenderList::Element *e); - void _render_list(RenderList::Element **p_elements, int p_element_count, const Transform& p_view_transform, const CameraMatrix& p_projection, RasterizerStorageGLES3::Texture *p_base_env, bool p_reverse_cull, bool p_alpha_pass, bool p_shadow, bool p_directional_add); + void _render_list(RenderList::Element **p_elements, int p_element_count, const Transform& p_view_transform, const CameraMatrix& p_projection, GLuint p_base_env, bool p_reverse_cull, bool p_alpha_pass, bool p_shadow, bool p_directional_add, bool p_directional_shadows); _FORCE_INLINE_ void _add_geometry( RasterizerStorageGLES3::Geometry* p_geometry, InstanceBase *p_instance, RasterizerStorageGLES3::GeometryOwner *p_owner,int p_material,bool p_shadow); - void _draw_skybox(RID p_skybox, const CameraMatrix& p_projection, const Transform& p_transform, bool p_vflip, float p_scale); + void _draw_skybox(RasterizerStorageGLES3::SkyBox *p_skybox, const CameraMatrix& p_projection, const Transform& p_transform, bool p_vflip, float p_scale); void _setup_environment(Environment *env, const CameraMatrix &p_cam_projection, const Transform& p_cam_transform); - void _setup_directional_light(int p_index, const Transform &p_camera_inverse_transform); + void _setup_directional_light(int p_index, const Transform &p_camera_inverse_transformm, bool p_use_shadows); void _setup_lights(RID *p_light_cull_result, int p_light_cull_count, const Transform &p_camera_inverse_transform, const CameraMatrix& p_camera_projection, RID p_shadow_atlas); + void _setup_reflections(RID *p_reflection_probe_cull_result, int p_reflection_probe_cull_count, const Transform& p_camera_inverse_transform, const CameraMatrix& p_camera_projection, RID p_reflection_atlas, Environment *p_env); + void _copy_screen(); void _copy_to_front_buffer(Environment *env); void _copy_texture_to_front_buffer(GLuint p_texture); //used for debug void _fill_render_list(InstanceBase** p_cull_result,int p_cull_count,bool p_shadow); - virtual void render_scene(const Transform& p_cam_transform,const CameraMatrix& p_cam_projection,bool p_cam_ortogonal,InstanceBase** p_cull_result,int p_cull_count,RID* p_light_cull_result,int p_light_cull_count,RID p_environment,RID p_shadow_atlas); + virtual void render_scene(const Transform& p_cam_transform,const CameraMatrix& p_cam_projection,bool p_cam_ortogonal,InstanceBase** p_cull_result,int p_cull_count,RID* p_light_cull_result,int p_light_cull_count,RID* p_reflection_probe_cull_result,int p_reflection_probe_cull_count,RID p_environment,RID p_shadow_atlas,RID p_reflection_atlas,RID p_reflection_probe,int p_reflection_probe_pass); virtual void render_shadow(RID p_light,RID p_shadow_atlas,int p_pass,InstanceBase** p_cull_result,int p_cull_count); virtual bool free(RID p_rid); |