Merge pull request #63219 from reduz/implement-vector4-projection

1 files changed, 19 insertions, 18 deletions

diff --git a/servers/rendering/renderer_rd/renderer_scene_render_rd.h b/servers/rendering/renderer_rd/renderer_scene_render_rd.h
index 8ee2f87feb..ffd8fd2ffb 100644
--- a/servers/rendering/renderer_rd/renderer_scene_render_rd.h
+++ b/servers/rendering/renderer_rd/renderer_scene_render_rd.h
@@ -53,19 +53,19 @@ struct RenderDataRD {
 	RID render_buffers;
 
 	Transform3D cam_transform;
-	CameraMatrix cam_projection;
+	Projection cam_projection;
 	Vector2 taa_jitter;
 	bool cam_orthogonal = false;
 
 	// For stereo rendering
 	uint32_t view_count = 1;
 	Vector3 view_eye_offset[RendererSceneRender::MAX_RENDER_VIEWS];
-	CameraMatrix view_projection[RendererSceneRender::MAX_RENDER_VIEWS];
+	Projection view_projection[RendererSceneRender::MAX_RENDER_VIEWS];
 
 	Transform3D prev_cam_transform;
-	CameraMatrix prev_cam_projection;
+	Projection prev_cam_projection;
 	Vector2 prev_taa_jitter;
-	CameraMatrix prev_view_projection[RendererSceneRender::MAX_RENDER_VIEWS];
+	Projection prev_view_projection[RendererSceneRender::MAX_RENDER_VIEWS];
 
 	float z_near = 0.0;
 	float z_far = 0.0;
@@ -123,16 +123,16 @@ protected:
 	virtual void _render_scene(RenderDataRD *p_render_data, const Color &p_default_color) = 0;
 
 	virtual void _render_shadow_begin() = 0;
-	virtual void _render_shadow_append(RID p_framebuffer, const PagedArray<GeometryInstance *> &p_instances, const CameraMatrix &p_projection, const Transform3D &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0.0, float p_screen_mesh_lod_threshold = 0.0, const Rect2i &p_rect = Rect2i(), bool p_flip_y = false, bool p_clear_region = true, bool p_begin = true, bool p_end = true, RendererScene::RenderInfo *p_render_info = nullptr) = 0;
+	virtual void _render_shadow_append(RID p_framebuffer, const PagedArray<GeometryInstance *> &p_instances, const Projection &p_projection, const Transform3D &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0.0, float p_screen_mesh_lod_threshold = 0.0, const Rect2i &p_rect = Rect2i(), bool p_flip_y = false, bool p_clear_region = true, bool p_begin = true, bool p_end = true, RendererScene::RenderInfo *p_render_info = nullptr) = 0;
 	virtual void _render_shadow_process() = 0;
 	virtual void _render_shadow_end(uint32_t p_barrier = RD::BARRIER_MASK_ALL) = 0;
 
-	virtual void _render_material(const Transform3D &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) = 0;
+	virtual void _render_material(const Transform3D &p_cam_transform, const Projection &p_cam_projection, bool p_cam_orthogonal, const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) = 0;
 	virtual void _render_uv2(const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) = 0;
 	virtual void _render_sdfgi(RID p_render_buffers, const Vector3i &p_from, const Vector3i &p_size, const AABB &p_bounds, const PagedArray<GeometryInstance *> &p_instances, const RID &p_albedo_texture, const RID &p_emission_texture, const RID &p_emission_aniso_texture, const RID &p_geom_facing_texture) = 0;
-	virtual void _render_particle_collider_heightfield(RID p_fb, const Transform3D &p_cam_transform, const CameraMatrix &p_cam_projection, const PagedArray<GeometryInstance *> &p_instances) = 0;
+	virtual void _render_particle_collider_heightfield(RID p_fb, const Transform3D &p_cam_transform, const Projection &p_cam_projection, const PagedArray<GeometryInstance *> &p_instances) = 0;
 
-	void _debug_sdfgi_probes(RID p_render_buffers, RID p_framebuffer, uint32_t p_view_count, const CameraMatrix *p_camera_with_transforms, bool p_will_continue_color, bool p_will_continue_depth);
+	void _debug_sdfgi_probes(RID p_render_buffers, RID p_framebuffer, uint32_t p_view_count, const Projection *p_camera_with_transforms, bool p_will_continue_color, bool p_will_continue_depth);
 	void _debug_draw_cluster(RID p_render_buffers);
 
 	RenderBufferData *render_buffers_get_data(RID p_render_buffers);
@@ -141,10 +141,11 @@ protected:
 	virtual RID _render_buffers_get_normal_texture(RID p_render_buffers) = 0;
 	virtual RID _render_buffers_get_velocity_texture(RID p_render_buffers) = 0;
 
-	void _process_ssao(RID p_render_buffers, RID p_environment, RID p_normal_buffer, const CameraMatrix &p_projection);
-	void _process_ssr(RID p_render_buffers, RID p_dest_framebuffer, const RID *p_normal_buffer_slices, RID p_specular_buffer, const RID *p_metallic_slices, const Color &p_metallic_mask, RID p_environment, const CameraMatrix *p_projections, const Vector3 *p_eye_offsets, bool p_use_additive);
-	void _process_sss(RID p_render_buffers, const CameraMatrix &p_camera);
-	void _process_ssil(RID p_render_buffers, RID p_environment, RID p_normal_buffer, const CameraMatrix &p_projection, const Transform3D &p_transform);
+	void _process_ssao(RID p_render_buffers, RID p_environment, RID p_normal_buffer, const Projection &p_projection);
+	void _process_ssr(RID p_render_buffers, RID p_dest_framebuffer, const RID *p_normal_buffer_slices, RID p_specular_buffer, const RID *p_metallic_slices, const Color &p_metallic_mask, RID p_environment, const Projection *p_projections, const Vector3 *p_eye_offsets, bool p_use_additive);
+	void _process_sss(RID p_render_buffers, const Projection &p_camera);
+	void _process_ssil(RID p_render_buffers, RID p_environment, RID p_normal_buffer, const Projection &p_projection, const Transform3D &p_transform);
+
 	void _copy_framebuffer_to_ssil(RID p_render_buffers);
 	void _process_taa(RID p_render_buffers, RID p_velocity_buffer, float p_z_near, float p_z_far);
 
@@ -364,7 +365,7 @@ private:
 
 	struct LightInstance {
 		struct ShadowTransform {
-			CameraMatrix camera;
+			Projection camera;
 			Transform3D transform;
 			float farplane;
 			float split;
@@ -562,7 +563,7 @@ private:
 
 			RID downsample_uniform_set;
 
-			CameraMatrix last_frame_projection;
+			Projection last_frame_projection;
 			Transform3D last_frame_transform;
 
 			RendererRD::SSEffects::SSAORenderBuffers ssao;
@@ -895,7 +896,7 @@ private:
 
 	Vector3i _point_get_position_in_froxel_volume(const Vector3 &p_point, float fog_end, const Vector2 &fog_near_size, const Vector2 &fog_far_size, float volumetric_fog_detail_spread, const Vector3 &fog_size, const Transform3D &p_cam_transform);
 	void _volumetric_fog_erase(RenderBuffers *rb);
-	void _update_volumetric_fog(RID p_render_buffers, RID p_environment, const CameraMatrix &p_cam_projection, const Transform3D &p_cam_transform, const Transform3D &p_prev_cam_inv_transform, RID p_shadow_atlas, int p_directional_light_count, bool p_use_directional_shadows, int p_positional_light_count, int p_voxel_gi_count, const PagedArray<RID> &p_fog_volumes);
+	void _update_volumetric_fog(RID p_render_buffers, RID p_environment, const Projection &p_cam_projection, const Transform3D &p_cam_transform, const Transform3D &p_prev_cam_inv_transform, RID p_shadow_atlas, int p_directional_light_count, bool p_use_directional_shadows, int p_positional_light_count, int p_voxel_gi_count, const PagedArray<RID> &p_fog_volumes);
 
 	struct FogShaderData : public RendererRD::ShaderData {
 		bool valid = false;
@@ -1119,7 +1120,7 @@ public:
 	virtual RID light_instance_create(RID p_light) override;
 	virtual void light_instance_set_transform(RID p_light_instance, const Transform3D &p_transform) override;
 	virtual void light_instance_set_aabb(RID p_light_instance, const AABB &p_aabb) override;
-	virtual void light_instance_set_shadow_transform(RID p_light_instance, const CameraMatrix &p_projection, const Transform3D &p_transform, float p_far, float p_split, int p_pass, float p_shadow_texel_size, float p_bias_scale = 1.0, float p_range_begin = 0, const Vector2 &p_uv_scale = Vector2()) override;
+	virtual void light_instance_set_shadow_transform(RID p_light_instance, const Projection &p_projection, const Transform3D &p_transform, float p_far, float p_split, int p_pass, float p_shadow_texel_size, float p_bias_scale = 1.0, float p_range_begin = 0, const Vector2 &p_uv_scale = Vector2()) override;
 	virtual void light_instance_mark_visible(RID p_light_instance) override;
 
 	_FORCE_INLINE_ RID light_instance_get_base_light(RID p_light_instance) {
@@ -1168,7 +1169,7 @@ public:
 		return Rect2(x / float(shadow_atlas->size), y / float(shadow_atlas->size), width / float(shadow_atlas->size), height / float(shadow_atlas->size));
 	}
 
-	_FORCE_INLINE_ CameraMatrix light_instance_get_shadow_camera(RID p_light_instance, int p_index) {
+	_FORCE_INLINE_ Projection light_instance_get_shadow_camera(RID p_light_instance, int p_index) {
 		LightInstance *li = light_instance_owner.get_or_null(p_light_instance);
 		return li->shadow_transform[p_index].camera;
 	}
@@ -1407,7 +1408,7 @@ public:
 
 	virtual void render_scene(RID p_render_buffers, const CameraData *p_camera_data, const CameraData *p_prev_camera_data, const PagedArray<GeometryInstance *> &p_instances, const PagedArray<RID> &p_lights, const PagedArray<RID> &p_reflection_probes, const PagedArray<RID> &p_voxel_gi_instances, const PagedArray<RID> &p_decals, const PagedArray<RID> &p_lightmaps, const PagedArray<RID> &p_fog_volumes, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_occluder_debug_tex, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, float p_screen_mesh_lod_threshold, const RenderShadowData *p_render_shadows, int p_render_shadow_count, const RenderSDFGIData *p_render_sdfgi_regions, int p_render_sdfgi_region_count, const RenderSDFGIUpdateData *p_sdfgi_update_data = nullptr, RendererScene::RenderInfo *r_render_info = nullptr) override;
 
-	virtual void render_material(const Transform3D &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) override;
+	virtual void render_material(const Transform3D &p_cam_transform, const Projection &p_cam_projection, bool p_cam_orthogonal, const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) override;
 
 	virtual void render_particle_collider_heightfield(RID p_collider, const Transform3D &p_transform, const PagedArray<GeometryInstance *> &p_instances) override;