small fix so shadows dont need to use a separate material for world vertex coords (more perf)

drivers/gles3/rasterizer_scene_gles3.cpp

@@ -2164,7 +2164,7 @@ void RasterizerSceneGLES3::_render_list(RenderList::Element **p_elements, int p_
 	state.scene_shader.set_conditional(SceneShaderGLES3::USE_OPAQUE_PREPASS, false);
 }
 
-void RasterizerSceneGLES3::_add_geometry(RasterizerStorageGLES3::Geometry *p_geometry, InstanceBase *p_instance, RasterizerStorageGLES3::GeometryOwner *p_owner, int p_material, bool p_depth_pass) {
+void RasterizerSceneGLES3::_add_geometry(RasterizerStorageGLES3::Geometry *p_geometry, InstanceBase *p_instance, RasterizerStorageGLES3::GeometryOwner *p_owner, int p_material, bool p_depth_pass,bool p_shadow_pass) {
 
 	RasterizerStorageGLES3::Material *m = NULL;
 	RID m_src = p_instance->material_override.is_valid() ? p_instance->material_override : (p_material >= 0 ? p_instance->materials[p_material] : p_geometry->material);
@@ -2196,17 +2196,17 @@ void RasterizerSceneGLES3::_add_geometry(RasterizerStorageGLES3::Geometry *p_geo
 
 	ERR_FAIL_COND(!m);
 
-	_add_geometry_with_material(p_geometry, p_instance, p_owner, m, p_depth_pass);
+	_add_geometry_with_material(p_geometry, p_instance, p_owner, m, p_depth_pass, p_shadow_pass);
 
 	while (m->next_pass.is_valid()) {
 		m = storage->material_owner.getornull(m->next_pass);
 		if (!m || !m->shader || !m->shader->valid)
 			break;
-		_add_geometry_with_material(p_geometry, p_instance, p_owner, m, p_depth_pass);
+		_add_geometry_with_material(p_geometry, p_instance, p_owner, m, p_depth_pass, p_shadow_pass);
 	}
 }
 
-void RasterizerSceneGLES3::_add_geometry_with_material(RasterizerStorageGLES3::Geometry *p_geometry, InstanceBase *p_instance, RasterizerStorageGLES3::GeometryOwner *p_owner, RasterizerStorageGLES3::Material *p_material, bool p_depth_pass) {
+void RasterizerSceneGLES3::_add_geometry_with_material(RasterizerStorageGLES3::Geometry *p_geometry, InstanceBase *p_instance, RasterizerStorageGLES3::GeometryOwner *p_owner, RasterizerStorageGLES3::Material *p_material, bool p_depth_pass, bool p_shadow_pass) {
 
 	bool has_base_alpha = (p_material->shader->spatial.uses_alpha && !p_material->shader->spatial.uses_alpha_scissor) || p_material->shader->spatial.uses_screen_texture;
 	bool has_blend_alpha = p_material->shader->spatial.blend_mode != RasterizerStorageGLES3::Shader::Spatial::BLEND_MODE_MIX;
@@ -2238,11 +2238,11 @@ void RasterizerSceneGLES3::_add_geometry_with_material(RasterizerStorageGLES3::G
 		if (!p_material->shader->spatial.uses_alpha_scissor && !p_material->shader->spatial.writes_modelview_or_projection && !p_material->shader->spatial.uses_vertex && !p_material->shader->spatial.uses_discard && p_material->shader->spatial.depth_draw_mode != RasterizerStorageGLES3::Shader::Spatial::DEPTH_DRAW_ALPHA_PREPASS) {
 			//shader does not use discard and does not write a vertex position, use generic material
 			if (p_instance->cast_shadows == VS::SHADOW_CASTING_SETTING_DOUBLE_SIDED) {
-				p_material = storage->material_owner.getptr( p_material->shader->spatial.uses_world_coordinates ? default_worldcoord_material_twosided : default_material_twosided);
+				p_material = storage->material_owner.getptr( !p_shadow_pass && p_material->shader->spatial.uses_world_coordinates ? default_worldcoord_material_twosided : default_material_twosided);
 				no_cull = true;
 				mirror = false;
 			} else {
-				p_material = storage->material_owner.getptr( p_material->shader->spatial.uses_world_coordinates ? default_worldcoord_material : default_material);
+				p_material = storage->material_owner.getptr( !p_shadow_pass && p_material->shader->spatial.uses_world_coordinates ? default_worldcoord_material : default_material);
 			}
 		}
 
@@ -3064,7 +3064,7 @@ void RasterizerSceneGLES3::_copy_texture_to_front_buffer(GLuint p_texture) {
 	storage->shaders.copy.set_conditional(CopyShaderGLES3::DISABLE_ALPHA, false);
 }
 
-void RasterizerSceneGLES3::_fill_render_list(InstanceBase **p_cull_result, int p_cull_count, bool p_depth_pass) {
+void RasterizerSceneGLES3::_fill_render_list(InstanceBase **p_cull_result, int p_cull_count, bool p_depth_pass, bool p_shadow_pass) {
 
 	current_geometry_index = 0;
 	current_material_index = 0;
@@ -3089,7 +3089,7 @@ void RasterizerSceneGLES3::_fill_render_list(InstanceBase **p_cull_result, int p
 
 					int mat_idx = inst->materials[i].is_valid() ? i : -1;
 					RasterizerStorageGLES3::Surface *s = mesh->surfaces[i];
-					_add_geometry(s, inst, NULL, mat_idx, p_depth_pass);
+					_add_geometry(s, inst, NULL, mat_idx, p_depth_pass, p_shadow_pass);
 				}
 
 				//mesh->last_pass=frame;
@@ -3112,7 +3112,7 @@ void RasterizerSceneGLES3::_fill_render_list(InstanceBase **p_cull_result, int p
 				for (int i = 0; i < ssize; i++) {
 
 					RasterizerStorageGLES3::Surface *s = mesh->surfaces[i];
-					_add_geometry(s, inst, multi_mesh, -1, p_depth_pass);
+					_add_geometry(s, inst, multi_mesh, -1, p_depth_pass, p_shadow_pass);
 				}
 
 			} break;
@@ -3121,7 +3121,7 @@ void RasterizerSceneGLES3::_fill_render_list(InstanceBase **p_cull_result, int p
 				RasterizerStorageGLES3::Immediate *immediate = storage->immediate_owner.getptr(inst->base);
 				ERR_CONTINUE(!immediate);
 
-				_add_geometry(immediate, inst, NULL, -1, p_depth_pass);
+				_add_geometry(immediate, inst, NULL, -1, p_depth_pass, p_shadow_pass);
 
 			} break;
 			case VS::INSTANCE_PARTICLES: {
@@ -3143,7 +3143,7 @@ void RasterizerSceneGLES3::_fill_render_list(InstanceBase **p_cull_result, int p
 					for (int j = 0; j < ssize; j++) {
 
 						RasterizerStorageGLES3::Surface *s = mesh->surfaces[j];
-						_add_geometry(s, inst, particles, -1, p_depth_pass);
+						_add_geometry(s, inst, particles, -1, p_depth_pass, p_shadow_pass);
 					}
 				}
 
@@ -4059,7 +4059,7 @@ void RasterizerSceneGLES3::render_scene(const Transform &p_cam_transform, const
 		glClear(GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
 
 		render_list.clear();
-		_fill_render_list(p_cull_result, p_cull_count, true);
+		_fill_render_list(p_cull_result, p_cull_count, true, false);
 		render_list.sort_by_key(false);
 		state.scene_shader.set_conditional(SceneShaderGLES3::RENDER_DEPTH, true);
 		_render_list(render_list.elements, render_list.element_count, p_cam_transform, p_cam_projection, 0, false, false, true, false, false);
@@ -4094,7 +4094,7 @@ void RasterizerSceneGLES3::render_scene(const Transform &p_cam_transform, const
 	bool use_mrt = false;
 
 	render_list.clear();
-	_fill_render_list(p_cull_result, p_cull_count, false);
+	_fill_render_list(p_cull_result, p_cull_count, false, false);
 	//
 
 	glEnable(GL_BLEND);
@@ -4597,10 +4597,8 @@ void RasterizerSceneGLES3::render_shadow(RID p_light, RID p_shadow_atlas, int p_
 		}
 	}
 
-	//todo hacer que se redibuje cuando corresponde
-
 	render_list.clear();
-	_fill_render_list(p_cull_result, p_cull_count, true);
+	_fill_render_list(p_cull_result, p_cull_count, true, true);
 
 	render_list.sort_by_depth(false); //shadow is front to back for performance
 

drivers/gles3/rasterizer_scene_gles3.h

@@ -817,9 +817,9 @@ public:
 
 	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_depth_pass);
+	_FORCE_INLINE_ void _add_geometry(RasterizerStorageGLES3::Geometry *p_geometry, InstanceBase *p_instance, RasterizerStorageGLES3::GeometryOwner *p_owner, int p_material, bool p_depth_pass,bool p_shadow_pass);
 
-	_FORCE_INLINE_ void _add_geometry_with_material(RasterizerStorageGLES3::Geometry *p_geometry, InstanceBase *p_instance, RasterizerStorageGLES3::GeometryOwner *p_owner, RasterizerStorageGLES3::Material *p_material, bool p_depth_pass);
+	_FORCE_INLINE_ void _add_geometry_with_material(RasterizerStorageGLES3::Geometry *p_geometry, InstanceBase *p_instance, RasterizerStorageGLES3::GeometryOwner *p_owner, RasterizerStorageGLES3::Material *p_material, bool p_depth_pass, bool p_shadow_pass);
 
 	void _draw_sky(RasterizerStorageGLES3::Sky *p_sky, const CameraMatrix &p_projection, const Transform &p_transform, bool p_vflip, float p_custom_fov, float p_energy);
 
@@ -832,7 +832,7 @@ public:
 	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_depth_pass);
+	void _fill_render_list(InstanceBase **p_cull_result, int p_cull_count, bool p_depth_pass, bool p_shadow_pass);
 
 	void _blur_effect_buffer();
 	void _render_mrts(Environment *env, const CameraMatrix &p_cam_projection);