Merge pull request #61221 from BastiaanOlij/split_gi_effects

8 files changed, 251 insertions, 141 deletions

diff --git a/drivers/gles3/SCsub b/drivers/gles3/SCsub
index 5760fd714e..506312df80 100644
--- a/drivers/gles3/SCsub
+++ b/drivers/gles3/SCsub
@@ -7,3 +7,4 @@ env.add_source_files(env.drivers_sources, "*.cpp")
 SConscript("shaders/SCsub")
 SConscript("storage/SCsub")
 SConscript("effects/SCsub")
+SConscript("environment/SCsub")
diff --git a/drivers/gles3/environment/SCsub b/drivers/gles3/environment/SCsub
new file mode 100644
index 0000000000..91e1140b75
--- /dev/null
+++ b/drivers/gles3/environment/SCsub
@@ -0,0 +1,5 @@
+#!/usr/bin/env python
+
+Import("env")
+
+env.add_source_files(env.drivers_sources, "*.cpp")
diff --git a/drivers/gles3/environment/gi.cpp b/drivers/gles3/environment/gi.cpp
new file mode 100644
index 0000000000..98d698b2ae
--- /dev/null
+++ b/drivers/gles3/environment/gi.cpp
@@ -0,0 +1,140 @@
+/*************************************************************************/
+/*  gi.cpp                                                               */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* 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.                */
+/*************************************************************************/
+
+#ifdef GLES3_ENABLED
+
+#include "gi.h"
+
+using namespace GLES3;
+
+/* VOXEL GI API */
+
+RID GI::voxel_gi_allocate() {
+	return RID();
+}
+
+void GI::voxel_gi_free(RID p_rid) {
+}
+
+void GI::voxel_gi_initialize(RID p_rid) {
+}
+
+void GI::voxel_gi_allocate_data(RID p_voxel_gi, const Transform3D &p_to_cell_xform, const AABB &p_aabb, const Vector3i &p_octree_size, const Vector<uint8_t> &p_octree_cells, const Vector<uint8_t> &p_data_cells, const Vector<uint8_t> &p_distance_field, const Vector<int> &p_level_counts) {
+}
+
+AABB GI::voxel_gi_get_bounds(RID p_voxel_gi) const {
+	return AABB();
+}
+
+Vector3i GI::voxel_gi_get_octree_size(RID p_voxel_gi) const {
+	return Vector3i();
+}
+
+Vector<uint8_t> GI::voxel_gi_get_octree_cells(RID p_voxel_gi) const {
+	return Vector<uint8_t>();
+}
+
+Vector<uint8_t> GI::voxel_gi_get_data_cells(RID p_voxel_gi) const {
+	return Vector<uint8_t>();
+}
+
+Vector<uint8_t> GI::voxel_gi_get_distance_field(RID p_voxel_gi) const {
+	return Vector<uint8_t>();
+}
+
+Vector<int> GI::voxel_gi_get_level_counts(RID p_voxel_gi) const {
+	return Vector<int>();
+}
+
+Transform3D GI::voxel_gi_get_to_cell_xform(RID p_voxel_gi) const {
+	return Transform3D();
+}
+
+void GI::voxel_gi_set_dynamic_range(RID p_voxel_gi, float p_range) {
+}
+
+float GI::voxel_gi_get_dynamic_range(RID p_voxel_gi) const {
+	return 0;
+}
+
+void GI::voxel_gi_set_propagation(RID p_voxel_gi, float p_range) {
+}
+
+float GI::voxel_gi_get_propagation(RID p_voxel_gi) const {
+	return 0;
+}
+
+void GI::voxel_gi_set_energy(RID p_voxel_gi, float p_range) {
+}
+
+float GI::voxel_gi_get_energy(RID p_voxel_gi) const {
+	return 0.0;
+}
+
+void GI::voxel_gi_set_bias(RID p_voxel_gi, float p_range) {
+}
+
+float GI::voxel_gi_get_bias(RID p_voxel_gi) const {
+	return 0.0;
+}
+
+void GI::voxel_gi_set_normal_bias(RID p_voxel_gi, float p_range) {
+}
+
+float GI::voxel_gi_get_normal_bias(RID p_voxel_gi) const {
+	return 0.0;
+}
+
+void GI::voxel_gi_set_interior(RID p_voxel_gi, bool p_enable) {
+}
+
+bool GI::voxel_gi_is_interior(RID p_voxel_gi) const {
+	return false;
+}
+
+void GI::voxel_gi_set_use_two_bounces(RID p_voxel_gi, bool p_enable) {
+}
+
+bool GI::voxel_gi_is_using_two_bounces(RID p_voxel_gi) const {
+	return false;
+}
+
+void GI::voxel_gi_set_anisotropy_strength(RID p_voxel_gi, float p_strength) {
+}
+
+float GI::voxel_gi_get_anisotropy_strength(RID p_voxel_gi) const {
+	return 0;
+}
+
+uint32_t GI::voxel_gi_get_version(RID p_voxel_gi) const {
+	return 0;
+}
+
+#endif // GLES3_ENABLED
diff --git a/drivers/gles3/environment/gi.h b/drivers/gles3/environment/gi.h
new file mode 100644
index 0000000000..bff482d7fa
--- /dev/null
+++ b/drivers/gles3/environment/gi.h
@@ -0,0 +1,99 @@
+/*************************************************************************/
+/*  gi.h                                                                 */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* 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 GI_GLES3_H
+#define GI_GLES3_H
+
+#ifdef GLES3_ENABLED
+
+#include "core/templates/local_vector.h"
+#include "core/templates/rid_owner.h"
+#include "core/templates/self_list.h"
+#include "servers/rendering/environment/renderer_gi.h"
+
+#include "platform_config.h"
+#ifndef OPENGL_INCLUDE_H
+#include <GLES3/gl3.h>
+#else
+#include OPENGL_INCLUDE_H
+#endif
+
+namespace GLES3 {
+
+class GI : public RendererGI {
+public:
+	/* VOXEL GI API */
+
+	virtual RID voxel_gi_allocate() override;
+	virtual void voxel_gi_free(RID p_rid) override;
+	virtual void voxel_gi_initialize(RID p_rid) override;
+	virtual void voxel_gi_allocate_data(RID p_voxel_gi, const Transform3D &p_to_cell_xform, const AABB &p_aabb, const Vector3i &p_octree_size, const Vector<uint8_t> &p_octree_cells, const Vector<uint8_t> &p_data_cells, const Vector<uint8_t> &p_distance_field, const Vector<int> &p_level_counts) override;
+
+	virtual AABB voxel_gi_get_bounds(RID p_voxel_gi) const override;
+	virtual Vector3i voxel_gi_get_octree_size(RID p_voxel_gi) const override;
+	virtual Vector<uint8_t> voxel_gi_get_octree_cells(RID p_voxel_gi) const override;
+	virtual Vector<uint8_t> voxel_gi_get_data_cells(RID p_voxel_gi) const override;
+	virtual Vector<uint8_t> voxel_gi_get_distance_field(RID p_voxel_gi) const override;
+
+	virtual Vector<int> voxel_gi_get_level_counts(RID p_voxel_gi) const override;
+	virtual Transform3D voxel_gi_get_to_cell_xform(RID p_voxel_gi) const override;
+
+	virtual void voxel_gi_set_dynamic_range(RID p_voxel_gi, float p_range) override;
+	virtual float voxel_gi_get_dynamic_range(RID p_voxel_gi) const override;
+
+	virtual void voxel_gi_set_propagation(RID p_voxel_gi, float p_range) override;
+	virtual float voxel_gi_get_propagation(RID p_voxel_gi) const override;
+
+	virtual void voxel_gi_set_energy(RID p_voxel_gi, float p_range) override;
+	virtual float voxel_gi_get_energy(RID p_voxel_gi) const override;
+
+	virtual void voxel_gi_set_bias(RID p_voxel_gi, float p_range) override;
+	virtual float voxel_gi_get_bias(RID p_voxel_gi) const override;
+
+	virtual void voxel_gi_set_normal_bias(RID p_voxel_gi, float p_range) override;
+	virtual float voxel_gi_get_normal_bias(RID p_voxel_gi) const override;
+
+	virtual void voxel_gi_set_interior(RID p_voxel_gi, bool p_enable) override;
+	virtual bool voxel_gi_is_interior(RID p_voxel_gi) const override;
+
+	virtual void voxel_gi_set_use_two_bounces(RID p_voxel_gi, bool p_enable) override;
+	virtual bool voxel_gi_is_using_two_bounces(RID p_voxel_gi) const override;
+
+	virtual void voxel_gi_set_anisotropy_strength(RID p_voxel_gi, float p_strength) override;
+	virtual float voxel_gi_get_anisotropy_strength(RID p_voxel_gi) const override;
+
+	virtual uint32_t voxel_gi_get_version(RID p_voxel_gi) const override;
+};
+
+}; // namespace GLES3
+
+#endif // GLES3_ENABLED
+
+#endif // !GI_GLES3_H
diff --git a/drivers/gles3/rasterizer_gles3.cpp b/drivers/gles3/rasterizer_gles3.cpp
index c8705dc8c8..78ffb42557 100644
--- a/drivers/gles3/rasterizer_gles3.cpp
+++ b/drivers/gles3/rasterizer_gles3.cpp
@@ -198,6 +198,8 @@ void RasterizerGLES3::finalize() {
 	memdelete(scene);
 	memdelete(canvas);
 	memdelete(storage);
+	memdelete(gi);
+	memdelete(copy_effects);
 	memdelete(light_storage);
 	memdelete(particles_storage);
 	memdelete(mesh_storage);
@@ -269,6 +271,7 @@ RasterizerGLES3::RasterizerGLES3() {
 	particles_storage = memnew(GLES3::ParticlesStorage);
 	light_storage = memnew(GLES3::LightStorage);
 	copy_effects = memnew(GLES3::CopyEffects);
+	gi = memnew(GLES3::GI);
 	storage = memnew(RasterizerStorageGLES3);
 	canvas = memnew(RasterizerCanvasGLES3(storage));
 	scene = memnew(RasterizerSceneGLES3(storage));
diff --git a/drivers/gles3/rasterizer_gles3.h b/drivers/gles3/rasterizer_gles3.h
index 5f1cbab849..c0322dc45b 100644
--- a/drivers/gles3/rasterizer_gles3.h
+++ b/drivers/gles3/rasterizer_gles3.h
@@ -34,6 +34,7 @@
 #ifdef GLES3_ENABLED
 
 #include "effects/copy_effects.h"
+#include "environment/gi.h"
 #include "rasterizer_canvas_gles3.h"
 #include "rasterizer_scene_gles3.h"
 #include "rasterizer_storage_gles3.h"
@@ -59,6 +60,7 @@ protected:
 	GLES3::MeshStorage *mesh_storage = nullptr;
 	GLES3::ParticlesStorage *particles_storage = nullptr;
 	GLES3::LightStorage *light_storage = nullptr;
+	GLES3::GI *gi = nullptr;
 	GLES3::CopyEffects *copy_effects = nullptr;
 	RasterizerStorageGLES3 *storage = nullptr;
 	RasterizerCanvasGLES3 *canvas = nullptr;
@@ -72,6 +74,7 @@ public:
 	RendererMeshStorage *get_mesh_storage() { return mesh_storage; }
 	RendererParticlesStorage *get_particles_storage() { return particles_storage; }
 	RendererTextureStorage *get_texture_storage() { return texture_storage; }
+	RendererGI *get_gi() { return gi; }
 	RendererStorage *get_storage() { return storage; }
 	RendererCanvasRender *get_canvas() { return canvas; }
 	RendererSceneRender *get_scene() { return scene; }
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp
index bbe4d92856..3b80d88666 100644
--- a/drivers/gles3/rasterizer_storage_gles3.cpp
+++ b/drivers/gles3/rasterizer_storage_gles3.cpp
@@ -79,106 +79,6 @@ Vector<uint8_t> RasterizerStorageGLES3::buffer_get_data(GLenum p_target, GLuint
 	return ret;
 }
 
-/* VOXEL GI API */
-
-RID RasterizerStorageGLES3::voxel_gi_allocate() {
-	return RID();
-}
-
-void RasterizerStorageGLES3::voxel_gi_initialize(RID p_rid) {
-}
-
-void RasterizerStorageGLES3::voxel_gi_allocate_data(RID p_voxel_gi, const Transform3D &p_to_cell_xform, const AABB &p_aabb, const Vector3i &p_octree_size, const Vector<uint8_t> &p_octree_cells, const Vector<uint8_t> &p_data_cells, const Vector<uint8_t> &p_distance_field, const Vector<int> &p_level_counts) {
-}
-
-AABB RasterizerStorageGLES3::voxel_gi_get_bounds(RID p_voxel_gi) const {
-	return AABB();
-}
-
-Vector3i RasterizerStorageGLES3::voxel_gi_get_octree_size(RID p_voxel_gi) const {
-	return Vector3i();
-}
-
-Vector<uint8_t> RasterizerStorageGLES3::voxel_gi_get_octree_cells(RID p_voxel_gi) const {
-	return Vector<uint8_t>();
-}
-
-Vector<uint8_t> RasterizerStorageGLES3::voxel_gi_get_data_cells(RID p_voxel_gi) const {
-	return Vector<uint8_t>();
-}
-
-Vector<uint8_t> RasterizerStorageGLES3::voxel_gi_get_distance_field(RID p_voxel_gi) const {
-	return Vector<uint8_t>();
-}
-
-Vector<int> RasterizerStorageGLES3::voxel_gi_get_level_counts(RID p_voxel_gi) const {
-	return Vector<int>();
-}
-
-Transform3D RasterizerStorageGLES3::voxel_gi_get_to_cell_xform(RID p_voxel_gi) const {
-	return Transform3D();
-}
-
-void RasterizerStorageGLES3::voxel_gi_set_dynamic_range(RID p_voxel_gi, float p_range) {
-}
-
-float RasterizerStorageGLES3::voxel_gi_get_dynamic_range(RID p_voxel_gi) const {
-	return 0;
-}
-
-void RasterizerStorageGLES3::voxel_gi_set_propagation(RID p_voxel_gi, float p_range) {
-}
-
-float RasterizerStorageGLES3::voxel_gi_get_propagation(RID p_voxel_gi) const {
-	return 0;
-}
-
-void RasterizerStorageGLES3::voxel_gi_set_energy(RID p_voxel_gi, float p_range) {
-}
-
-float RasterizerStorageGLES3::voxel_gi_get_energy(RID p_voxel_gi) const {
-	return 0.0;
-}
-
-void RasterizerStorageGLES3::voxel_gi_set_bias(RID p_voxel_gi, float p_range) {
-}
-
-float RasterizerStorageGLES3::voxel_gi_get_bias(RID p_voxel_gi) const {
-	return 0.0;
-}
-
-void RasterizerStorageGLES3::voxel_gi_set_normal_bias(RID p_voxel_gi, float p_range) {
-}
-
-float RasterizerStorageGLES3::voxel_gi_get_normal_bias(RID p_voxel_gi) const {
-	return 0.0;
-}
-
-void RasterizerStorageGLES3::voxel_gi_set_interior(RID p_voxel_gi, bool p_enable) {
-}
-
-bool RasterizerStorageGLES3::voxel_gi_is_interior(RID p_voxel_gi) const {
-	return false;
-}
-
-void RasterizerStorageGLES3::voxel_gi_set_use_two_bounces(RID p_voxel_gi, bool p_enable) {
-}
-
-bool RasterizerStorageGLES3::voxel_gi_is_using_two_bounces(RID p_voxel_gi) const {
-	return false;
-}
-
-void RasterizerStorageGLES3::voxel_gi_set_anisotropy_strength(RID p_voxel_gi, float p_strength) {
-}
-
-float RasterizerStorageGLES3::voxel_gi_get_anisotropy_strength(RID p_voxel_gi) const {
-	return 0;
-}
-
-uint32_t RasterizerStorageGLES3::voxel_gi_get_version(RID p_voxel_gi) {
-	return 0;
-}
-
 /* OCCLUDER */
 
 void RasterizerStorageGLES3::occluder_set_mesh(RID p_occluder, const PackedVector3Array &p_vertices, const PackedInt32Array &p_indices) {
diff --git a/drivers/gles3/rasterizer_storage_gles3.h b/drivers/gles3/rasterizer_storage_gles3.h
index 981080f6a5..c42efbce19 100644
--- a/drivers/gles3/rasterizer_storage_gles3.h
+++ b/drivers/gles3/rasterizer_storage_gles3.h
@@ -154,47 +154,6 @@ public:
 public:
 	virtual void base_update_dependency(RID p_base, DependencyTracker *p_instance) override;
 
-	/* VOXEL GI API */
-
-	RID voxel_gi_allocate() override;
-	void voxel_gi_initialize(RID p_rid) override;
-	void voxel_gi_allocate_data(RID p_voxel_gi, const Transform3D &p_to_cell_xform, const AABB &p_aabb, const Vector3i &p_octree_size, const Vector<uint8_t> &p_octree_cells, const Vector<uint8_t> &p_data_cells, const Vector<uint8_t> &p_distance_field, const Vector<int> &p_level_counts) override;
-
-	AABB voxel_gi_get_bounds(RID p_voxel_gi) const override;
-	Vector3i voxel_gi_get_octree_size(RID p_voxel_gi) const override;
-	Vector<uint8_t> voxel_gi_get_octree_cells(RID p_voxel_gi) const override;
-	Vector<uint8_t> voxel_gi_get_data_cells(RID p_voxel_gi) const override;
-	Vector<uint8_t> voxel_gi_get_distance_field(RID p_voxel_gi) const override;
-
-	Vector<int> voxel_gi_get_level_counts(RID p_voxel_gi) const override;
-	Transform3D voxel_gi_get_to_cell_xform(RID p_voxel_gi) const override;
-
-	void voxel_gi_set_dynamic_range(RID p_voxel_gi, float p_range) override;
-	float voxel_gi_get_dynamic_range(RID p_voxel_gi) const override;
-
-	void voxel_gi_set_propagation(RID p_voxel_gi, float p_range) override;
-	float voxel_gi_get_propagation(RID p_voxel_gi) const override;
-
-	void voxel_gi_set_energy(RID p_voxel_gi, float p_range) override;
-	float voxel_gi_get_energy(RID p_voxel_gi) const override;
-
-	void voxel_gi_set_bias(RID p_voxel_gi, float p_range) override;
-	float voxel_gi_get_bias(RID p_voxel_gi) const override;
-
-	void voxel_gi_set_normal_bias(RID p_voxel_gi, float p_range) override;
-	float voxel_gi_get_normal_bias(RID p_voxel_gi) const override;
-
-	void voxel_gi_set_interior(RID p_voxel_gi, bool p_enable) override;
-	bool voxel_gi_is_interior(RID p_voxel_gi) const override;
-
-	void voxel_gi_set_use_two_bounces(RID p_voxel_gi, bool p_enable) override;
-	bool voxel_gi_is_using_two_bounces(RID p_voxel_gi) const override;
-
-	void voxel_gi_set_anisotropy_strength(RID p_voxel_gi, float p_strength) override;
-	float voxel_gi_get_anisotropy_strength(RID p_voxel_gi) const override;
-
-	uint32_t voxel_gi_get_version(RID p_voxel_gi) override;
-
 	/* OCCLUDER */
 
 	void occluder_set_mesh(RID p_occluder, const PackedVector3Array &p_vertices, const PackedInt32Array &p_indices);