Point light working

HydraClient/source/HydraGame.cpp

@@ -9,19 +9,20 @@ bool HydraGame::Initialise()
     // GetEngine()->ActorManager()->SetOrientation(m_sun_light_id, -0.5f, 0.0f, 0.0f);
     // GetEngine()->ActorManager()->SetPosition(m_sun_light_id, glm::dvec3(0.0f, 4.0f, 10.0f));
 
-    // m_sun_light_id = GetEngine()->ActorManager()->CreateActor<HydraDirectionalLightActor>();
-    // GetEngine()->ActorManager()->InitialiseActor(m_sun_light_id);
-    // GetEngine()->ActorManager()->SetOrientation(m_sun_light_id, -0.5f, -0.2f, 0.0f);
+    m_sun_light_id = GetEngine()->ActorManager()->CreateActor<HydraDirectionalLightActor>();
+    GetEngine()->ActorManager()->InitialiseActor(m_sun_light_id);
+    GetEngine()->ActorManager()->SetOrientation(m_sun_light_id, -0.5f, -0.2f, 0.0f);
     
 
     m_other_light_id = GetEngine()->ActorManager()->CreateActor<HydraPointLightActor>();
-    GetEngine()->ActorManager()->InitialiseActor(m_other_light_id);
-   // GetEngine()->ActorManager()->SetOrientation(m_other_light_id, -0.7f, 0.0f, 0.0f);
-    GetEngine()->ActorManager()->SetPosition(m_other_light_id, glm::dvec3(0.0f, 4.0f, 5.0f));
+    GetEngine()->ActorManager()->InitialiseActor(m_other_light_id);    
+    GetEngine()->ActorManager()->SetPosition(m_other_light_id, glm::dvec3(0.0f, 1.0f, 5.0f));
+    
+    m_spot_light_id = GetEngine()->ActorManager()->CreateActor<HydraSpotLightActor>();
+    GetEngine()->ActorManager()->InitialiseActor(m_spot_light_id);
+    GetEngine()->ActorManager()->SetOrientation(m_spot_light_id, -0.5f, -0.2f, 0.0f);
+    GetEngine()->ActorManager()->SetPosition(m_spot_light_id, glm::dvec3(0.0f, 4.0f, 5.0f));
 
-    // m_other_light_id = GetEngine()->ActorManager()->CreateActor<HydraDirectionalLightActor>();
-    // GetEngine()->ActorManager()->InitialiseActor(m_other_light_id);
-    // GetEngine()->ActorManager()->SetOrientation(m_other_light_id, 0.4f, 0.5f, 0.0f);
 
     // //1.570796327f
     // //3.141592654f
@@ -34,6 +35,10 @@ bool HydraGame::Initialise()
     GetEngine()->ActorManager()->InitialiseActor(m_plane_actor_id);
     GetEngine()->ActorManager()->SetPosition(m_plane_actor_id, glm::dvec3(0, 0, 0));
     
+    // m_plane_actor_id1 = GetEngine()->ActorManager()->CreateActor<HydraPlaneActor>();
+    // GetEngine()->ActorManager()->InitialiseActor(m_plane_actor_id1);
+    // GetEngine()->ActorManager()->SetPosition(m_plane_actor_id1, glm::dvec3(0, 10, 0));
+
     // m_cube_actor_id = GetEngine()->ActorManager()->CreateActor<HydraPlaneActor>(); 
     // GetEngine()->ActorManager()->InitialiseActor(m_cube_actor_id);    
     // GetEngine()->ActorManager()->SetPosition(m_cube_actor_id, glm::dvec3(0, -2, 0));
@@ -54,6 +59,8 @@ bool HydraGame::Initialise()
     GetEngine()->PossessPlayer(m_player_actor_id);
     GetEngine()->Camera()->AttachToActor(m_player_actor_id);
 
+    //GetEngine()->ActorManager()->SetRelationship(m_player_actor_id, m_other_light_id);
+
     return false;
 }
 

HydraClient/source/HydraGame.h

@@ -10,10 +10,13 @@ class HydraGame : public HydraGameProxy
 {
     private:
        HydraID m_plane_actor_id = INVALID_HYDRA_ID;
+       HydraID m_plane_actor_id1 = INVALID_HYDRA_ID;
        HydraID m_player_actor_id = INVALID_HYDRA_ID;
+       
        HydraID m_cube_actor_id = INVALID_HYDRA_ID;
        HydraID m_sun_light_id = INVALID_HYDRA_ID;
        HydraID m_other_light_id = INVALID_HYDRA_ID;
+       HydraID m_spot_light_id = INVALID_HYDRA_ID;
        HydraID m_gltf_id = INVALID_HYDRA_ID;
        HydraID m_gltf_id1 = INVALID_HYDRA_ID;
        float m_time = 0;

HydraEngine/source/HydraDefines.h

@@ -43,7 +43,8 @@ const uint32_t MAX_ACTORS = 10000;
 const uint32_t MAX_LIGHTS = 500;
 const uint32_t MAX_DIRECTIONAL_SHADOWS = 10;
 const uint32_t MAX_SPOT_SHADOWS = 10;
-const uint32_t SHADOW_MAP_SIZE = 4096;
+const uint32_t MAX_POINT_SHADOWS = 10;
+const uint32_t SHADOW_MAP_SIZE = 1024;
 
 
 enum class HYDRA_RENDERABLE_TYPE

HydraEngine/source/ShaderFiles/deferred_output_shader.frag

@@ -2,7 +2,7 @@
 #version 460 core
 
 #extension GL_ARB_bindless_texture : require
-
+#extension GL_ARB_gpu_shader5 : enable
 
 uint INVALID_HYDRA_ID = 4294967295;
 uint DEPTH_TEXTURE_ID = 0;
@@ -59,6 +59,21 @@ struct SpotShadowMapSet
     mat4 light_space_view;
 };
 
+struct PointShadowMapSet
+{
+    uint entity_id;
+    uint shadow_id;
+    uint shadow_texture_id;   
+    uint frame_buffer_id;
+    float near_plane;
+    float far_plane;
+    uint padding[2];
+    mat4 light_space_proj;
+    mat4 light_space_view[6];
+
+};
+uniform samplerCube depth_map;
+
 layout(binding = 0) uniform uniform_per_frame
 {
 	mat4 view;
@@ -96,6 +111,12 @@ layout (std430, binding = 6) readonly buffer spot_shadow_map_sets
 {
 	SpotShadowMapSet spot_shadows[];
 };
+
+layout (std430, binding = 7) readonly buffer point_shadow_map_sets
+{
+	PointShadowMapSet point_shadows[];
+};
+
 layout (location=0) in VS_OUT
 {
 	vec2 vsUV;
@@ -224,14 +245,16 @@ vec3 PointShading(vec3 normal,
 					float light_linear,
 					float light_quadratic,
 					vec3 world_pos,
-					vec3 view_pos)
+					vec3 view_pos,
+					float shadow_val)
 {
 	float distance = length(light_pos - world_pos);
 	float attenuation = 1.0;
 
 	attenuation = light_intensity / (light_constant + (light_linear * distance) + (light_quadratic * distance * distance));
-	vec3 radiance = diffuse * attenuation;
-	 vec3 light_dir = normalize(light_pos - world_pos);
+	vec3 radiance = diffuse * attenuation * (1.0-shadow_val);
+
+	vec3 light_dir = normalize(light_pos - world_pos);
 	vec3 Lo = CalculatePBR(normal, view_pos, world_pos, light_dir, diffuse,  radiance, roughness, metallic);
 
 	return Lo;
@@ -415,6 +438,56 @@ float CalculateSpotShadow(vec4 world_pos, uint shadow_idx, vec3 normal, vec3 lig
 	return shadow;
 }
 
+float SampleCubemapShadow(vec3 frag_to_light, float far_plane, float view_distance, samplerCube sampler_shadow_map)
+{
+	
+	vec3 sample_offset_directions[20] = vec3[]
+	(
+		vec3( 1,  1,  1), vec3( 1, -1,  1), vec3(-1, -1,  1), vec3(-1,  1,  1), 
+		vec3( 1,  1, -1), vec3( 1, -1, -1), vec3(-1, -1, -1), vec3(-1,  1, -1),
+		vec3( 1,  1,  0), vec3( 1, -1,  0), vec3(-1, -1,  0), vec3(-1,  1,  0),
+		vec3( 1,  0,  1), vec3(-1,  0,  1), vec3( 1,  0, -1), vec3(-1,  0, -1),
+		vec3( 0,  1,  1), vec3( 0, -1,  1), vec3( 0, -1, -1), vec3( 0,  1, -1)
+	);
+
+	float shadow = 0.0;
+	float bias   = 0.01;
+	int samples  = 20;
+	
+	
+	float disk_radius = (1.0 + (view_distance / far_plane)) / 50.0;
+	float frag_depth = length(frag_to_light);
+
+	for(int i = 0; i < samples; ++i)
+	{
+		//float closest_depth =  texture(sampler_shadow_map, frag_to_light).r;
+		float closest_depth = texture(sampler_shadow_map, frag_to_light + sample_offset_directions[i] * disk_radius).r;
+		closest_depth *= far_plane;   // undo mapping [0;1]
+		if(frag_depth - bias > closest_depth)
+			shadow += 1.0;
+	}
+	shadow /= float(samples);  
+	return shadow;
+	// float frag_depth = length(frag_to_light);
+	
+
+	// closest_depth = closest_depth * far_plane;
+
+	// float bias = 0.05f;
+	// float shadow = (frag_depth - bias) > closest_depth ? 1.0 : 0.0;
+	
+	// return shadow;
+}
+
+float CalculatePointShadow(vec3 world_pos, uint shadow_idx, float view_distance, vec3 light_position)
+{		
+	vec3 frag_to_light = light_position - world_pos;
+	
+	uvec2 shadow_handle = textures[point_shadows[shadow_idx].shadow_texture_id];
+	float far_plane = point_shadows[shadow_idx].far_plane;
+	return SampleCubemapShadow(frag_to_light, far_plane, view_distance, samplerCube(shadow_handle));
+}
+
 void main()
 {
 	uvec2 diffuse_handle = textures[texture_ids[DIFFUSE_TEXTURE_ID]];
@@ -431,6 +504,7 @@ void main()
 	vec3 normal = texture(sampler2D(normal_handle), vs_out.vsUV.xy).xyz;
 	vec3 metal_rough = texture(sampler2D(metal_rough_handle), vs_out.vsUV.xy).xyz;
 	vec3 world_pos = texture(sampler2D(world_pos_handle), vs_out.vsUV.xy).xyz;
+
 	float rough = metal_rough[1];
 	float metal = metal_rough[2];
 	float ao = 1;
@@ -448,14 +522,19 @@ void main()
 			Lo += DirectionalShading(normal, diffuse.xyz, rough, metal, lights[i].intensity, light_direction, light_pos, world_pos, ubo_per_frame.viewer_pos);
 			if(lights[i].shadow_caster == 1)
 			{
-				vec3 shadow = CalculateDirectionalShadow(vec4(world_pos, 1.0), lights[i].shadow_map_id, normal, light_direction, ubo_per_frame.viewer_pos);
-				//Lo = Lo * vec3(shadow);
+				vec3 shadow = CalculateDirectionalShadow(vec4(world_pos, 1.0), lights[i].shadow_map_id, normal, light_direction, ubo_per_frame.viewer_pos);				
 				Lo = Lo * shadow;
 			}
 		}
 		else if(lights[i].light_type == HYDRA_LIGHT_POINT)
 		{
-
+			float shadow = 0;
+			if(lights[i].shadow_caster == 1)
+			{
+				float view_to_frag = length(light_pos - ubo_per_frame.viewer_pos );
+				shadow = CalculatePointShadow(world_pos, i, view_to_frag, light_pos); 
+			}
+			 
 			Lo += PointShading(normal,
 							diffuse.xyz,
 							rough,
@@ -466,14 +545,16 @@ void main()
 							lights[i].linear,
 							lights[i].quadratic,
 							world_pos,
-							ubo_per_frame.viewer_pos);
+							ubo_per_frame.viewer_pos,
+							shadow);
+
 		}
 		else if(lights[i].light_type == HYDRA_LIGHT_SPOT)
 		{
 			float shadow = 0;
-						if(lights[i].shadow_caster == 1)
+			if(lights[i].shadow_caster == 1)
 			{
-				float distance = length(light_pos - world_pos);
+//				float distance = length(light_pos - world_pos);
 				shadow = CalculateSpotShadow(vec4(world_pos, 1.0), 
 				lights[i].shadow_map_id, 
 				normal, 

HydraEngine/source/ShaderFiles/shadow_point_shader.frag

@@ -0,0 +1,84 @@
+//*PIXEL*
+#version 460
+
+#extension GL_ARB_bindless_texture : require
+
+const uint DIRECTIONAL_LIGHT = 1;
+const uint POINT_LIGHT = 2;
+const uint SPOT_LIGHT = 3;
+uint INVALID_HYDRA_ID = 4294967295;
+
+struct MaterialStore
+{
+	vec4 diffuse_colour;	
+	vec4 matalic_rough;	 
+    uint diffuse_texture_id;
+    uint metallic_rough_texture_id;
+    uint normal_texture_id;
+	uint padding[1];
+};
+
+struct PointShadowMapSet
+{
+    uint entity_id;
+    uint shadow_id;
+    uint shadow_texture_id;   
+    uint frame_buffer_id;
+    float near_plane;
+    float far_plane;
+    uint padding[2];
+    mat4 light_space_proj;
+    mat4 light_space_view[6];
+
+};
+
+layout(std430, binding = 2) readonly buffer material_buffer
+{
+	MaterialStore materials[1000];
+};
+
+layout(std430, binding = 3) readonly buffer texture_buffer 
+{
+    uvec2 textures[1000];
+};
+
+layout (std430, binding = 7) readonly buffer point_shadow_map_sets
+{
+	PointShadowMapSet point_shadows[];
+};
+
+layout (location=0) in GEOM_OUT
+{
+	vec2 vsUV;
+    flat uint vsMaterialID;
+	vec4 frag_pos;
+	flat uint shad_idx;
+	flat vec3 light_pos;
+}geom_out;
+
+layout (location=0) out vec4 output_colour;
+
+void main() 
+{
+    MaterialStore mat = materials[geom_out.vsMaterialID];
+	vec4 diffuse_val = mat.diffuse_colour;
+    if(mat.diffuse_texture_id != INVALID_HYDRA_ID)
+	{
+		uvec2 diffuse_handle = textures[mat.diffuse_texture_id];
+		diffuse_val = diffuse_val * texture(sampler2D(diffuse_handle), geom_out.vsUV.xy);	
+	}
+
+    if(diffuse_val[3] < 1.0)
+	{
+        discard;		
+	}
+
+	
+	float light_distance = length(geom_out.frag_pos.xyz - geom_out.light_pos);
+    
+    // map to [0;1] range by dividing by far_plane
+    light_distance = light_distance / point_shadows[geom_out.shad_idx].far_plane;
+    
+    // write this as modified depth
+    gl_FragDepth = light_distance;
+}

HydraEngine/source/ShaderFiles/shadow_point_shader.geom

@@ -0,0 +1,74 @@
+#version 450
+
+layout(triangles, invocations = 6) in;
+layout(triangle_strip, max_vertices = 3) out;
+
+
+struct PointShadowMapSet
+{
+    uint entity_id;
+    uint shadow_id;
+    uint shadow_texture_id;   
+    uint frame_buffer_id;
+    float near_plane;
+    float far_plane;
+    uint padding[2];
+    mat4 light_space_proj;
+    mat4 light_space_view[6];
+
+};
+
+
+//Push constants updated for each light
+layout(binding = 0) uniform shadow_per_frame
+{
+	vec3 camera_pos;
+	uint shadow_idxs;
+};
+
+layout (std430, binding = 7) readonly buffer point_shadow_map_sets
+{
+	PointShadowMapSet point_shadows[];
+};
+
+layout (location=0) in VS_OUT
+{
+	vec2 vsUV;
+    flat uint vsMaterialID;
+}vs_in[];
+
+layout (location=0) out GEOM_OUT
+{
+	vec2 vsUV;
+    flat uint vsMaterialID; 
+    vec4 frag_pos;
+    flat uint shad_idx;
+    flat vec3 light_pos;
+}geom_out;
+
+void main()
+{      
+	mat4 view = point_shadows[shadow_idxs].light_space_view[gl_InvocationID];
+	mat4 proj = point_shadows[shadow_idxs].light_space_proj;
+    
+    mat3 rot_mat = mat3(view); 
+    vec3 d = vec3(view[3]); // Column-major translation column
+    vec3 light_pos = -d * rot_mat;
+
+	for (int i = 0; i < 3; ++i)
+	{
+        geom_out.light_pos = light_pos;
+        geom_out.shad_idx = shadow_idxs;
+        geom_out.frag_pos = gl_in[i].gl_Position;
+		gl_Layer = gl_InvocationID;
+        vec4 clip_space_pos = proj * view * gl_in[i].gl_Position;
+        
+        gl_Position = clip_space_pos;
+
+        geom_out.vsMaterialID = vs_in[gl_InvocationID].vsMaterialID;
+        geom_out.vsUV = vs_in[gl_InvocationID].vsUV;
+
+        EmitVertex();
+	}
+	EndPrimitive();
+}  

HydraEngine/source/ShaderFiles/shadow_point_shader.vert

@@ -0,0 +1,71 @@
+//*VERTEX*
+#version 460
+
+struct ShadowMapSet
+{
+    uint entity_id;
+    uint shadow_id;
+    uint shadow_texture_id;   
+    uint frame_buffer_id;
+    float near_plane[8];
+    float far_plane[8];
+    mat4 light_space_proj[6];
+    mat4 light_space_view[6];
+};
+
+struct SpotShadowMapSet
+{
+	uint entity_id;    
+	uint shadow_id;
+    uint shadow_texture_id;   
+    uint frame_buffer_id;    	
+    float far_plane;
+	uint padding[3];
+    mat4 light_space_proj;
+    mat4 light_space_view;
+};
+
+struct PointShadowMapSet
+{
+    uint entity_id;
+    uint shadow_id;
+    uint shadow_texture_id;   
+    uint frame_buffer_id;
+    float near_plane;
+    float far_plane;
+    uint padding[2];
+    mat4 light_space_proj[6];
+    mat4 light_space_view;
+
+};
+
+layout(binding = 1) readonly buffer positions_buffer 
+{
+	mat4 model_matrix[];
+};
+
+
+
+layout (location = 0) in vec3 inPos; 		//12 bytes : 0
+layout (location = 1) in vec2 inUV;  		//8 Bytes  : 12
+layout (location = 2) in uvec3 inChunkID; 	//12 Bytes : 20
+layout (location = 3) in vec3 inNormal;  	//8 Bytes  : 12 
+layout (location = 4) in vec3 inBiTangent;
+layout (location = 5) in vec3 inTangent;
+
+layout (location=0) out VS_OUT
+{
+	vec2 vsUV;
+    flat uint vsMaterialID;
+}vs_out;
+
+
+
+void main() 
+{  	
+	 uint chunkid = inChunkID[0];
+	 mat4 model = model_matrix[chunkid];
+	 gl_Position = model * vec4(inPos, 1.0);
+	 vs_out.vsUV = inUV;
+	 vs_out.vsMaterialID = inChunkID[1];
+}

HydraEngine/source/ShaderFiles/shadow_spot_shader.frag

@@ -34,30 +34,19 @@ layout (location=0) in VS_OUT
     flat uint vsMaterialID;
 }vs_out;
 
-layout (location=0) out vec4 output_colour;
-
 void main() 
 {
     MaterialStore mat = materials[vs_out.vsMaterialID];
 	vec4 diffuse_val = mat.diffuse_colour;
 
-    output_colour = vec4(1,0,0,1);
-    
     if(mat.diffuse_texture_id != INVALID_HYDRA_ID)
 	{
-        output_colour =  vec4(0,1,0,1);
 		uvec2 diffuse_handle = textures[mat.diffuse_texture_id];
 		diffuse_val = diffuse_val * texture(sampler2D(diffuse_handle), vs_out.vsUV.xy);	
-        if(mat.diffuse_texture_id== 10)
-        {
-            output_colour = vec4(0,0,1,1);
-        }
 	}
 
     if(diffuse_val[3] < 1.0)
 	{
         discard;
-		output_colour = vec4(0,1,1,1);
 	}
-
 }

HydraEngine/source/actor/HydraPointLightActor.cpp

@@ -7,14 +7,12 @@
 #include "../ecs/components/HydraMeshComponent.h"
 #include "../ecs/components/HydraRenderableComponent.h"
 #include "../ecs/components/HydraMaterialComponent.h"
+#include "../ecs/components/HydraPointShadowSourceComponent.h"
 #include "../ecs/components/HydraLightComponent.h"
-
 #include "../buffer/HydraLightBufferManager.h"
 #include "../buffer/HydraLightBuffer.h"
 
 
-
-
 void HydraPointLightActor::InitialiseComponents()
 {
     HydraLightComponent light_comp = {};
@@ -29,6 +27,9 @@ void HydraPointLightActor::InitialiseComponents()
     
 	HydraPositionComponent position_component;
 	ecs->AddComponent<HydraPositionComponent>(GetID(), position_component);
+
+    HydraPointShadowSourceComponent shadow_component = {};
+    ecs->AddComponent<HydraPointShadowSourceComponent>(GetID(), shadow_component);
 }
 
 void HydraPointLightActor::Destroy()

HydraEngine/source/buffer/HydraShadowBufferManager.cpp

@@ -18,9 +18,14 @@ void HydraShadowBufferManager::Initialise()
     {
         m_available_spot.push(i);
     }
+    for(uint32_t i = 0; i < MAX_POINT_SHADOWS; i++)
+    {
+        m_available_point.push(i);
+    }
+    
     m_directional_shadow_buffer.resize(MAX_DIRECTIONAL_SHADOWS);
     m_spot_shadow_buffer.resize(MAX_SPOT_SHADOWS);
-
+    m_point_shadow_buffer.resize(MAX_POINT_SHADOWS);
 
     uint32_t buffer_size = (MAX_DIRECTIONAL_SHADOWS * sizeof(HydraDirectionalShadowSourceComponent));
                           
@@ -35,10 +40,17 @@ void HydraShadowBufferManager::Initialise()
     HydraCreateGPUBufferTask *spot_task = static_cast<HydraCreateGPUBufferTask *>(task_scheduler->GetTask(create_gpu_buffer_task_id));
     spot_task->Intialise("SpotShadowBuffer", 1, buffer_size, &m_spot_shadow_buffer_id, HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
     task_scheduler->WaitForTask(create_gpu_buffer_task_id);
+
+    buffer_size = (MAX_POINT_SHADOWS * sizeof(HydraPointShadowSourceComponent));
+
+    create_gpu_buffer_task_id = task_scheduler->CreateTask<HydraCreateGPUBufferTask>(HydraThreadAffinity::Render);
+    HydraCreateGPUBufferTask *point_task = static_cast<HydraCreateGPUBufferTask *>(task_scheduler->GetTask(create_gpu_buffer_task_id));
+    point_task->Intialise("PointShadowBuffer", 1, buffer_size, &m_point_shadow_buffer_id, HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
+    task_scheduler->WaitForTask(create_gpu_buffer_task_id);
 }
 void HydraShadowBufferManager::Shutdown()
 {
-
+    
 }
 HydraID HydraShadowBufferManager::AddDirectionalShadow(HydraDirectionalShadowSourceComponent shadow)
 {
@@ -66,6 +78,19 @@ HydraID HydraShadowBufferManager::AddSpotShadow(HydraSpotShadowSourceComponent s
     return shadow_id;
 }
 
+HydraID HydraShadowBufferManager::AddPointShadow(HydraPointShadowSourceComponent shadow)
+{
+   std::lock_guard<std::mutex> lock(m_mutex);
+    if(m_available_point.size() == 0)
+    {
+        return INVALID_HYDRA_ID;
+    }
+
+    HydraID shadow_id = m_available_point.front();
+    m_point_shadow_buffer[shadow_id] = shadow;
+    return shadow_id;
+}
+
 void HydraShadowBufferManager::UpdateDirectionalShadow(HydraID shadow_id, HydraDirectionalShadowSourceComponent shadow)
 {
     std::lock_guard<std::mutex> lock(m_mutex);
@@ -84,6 +109,15 @@ void HydraShadowBufferManager::UpdateSpotShadow(HydraID shadow_id, HydraSpotShad
     }
 }
 
+void HydraShadowBufferManager::UpdatePointShadow(HydraID shadow_id, HydraPointShadowSourceComponent shadow)
+{
+    std::lock_guard<std::mutex> lock(m_mutex);
+    if(shadow_id < MAX_SPOT_SHADOWS)
+    {
+        m_point_shadow_buffer[shadow_id] = shadow;
+    }
+}
+
 void HydraShadowBufferManager::RemoveDirectionalShadow(HydraID shadow_id)
 {
 
@@ -93,6 +127,10 @@ void HydraShadowBufferManager::RemoveSpotShadow(HydraID shadow_id)
 
 }
 
+void HydraShadowBufferManager::RemovePointShadow(HydraID shadow_id)
+{
+}
+
 void HydraShadowBufferManager::UpdateShadowBuffer()
 {
     HydraEngine *engine = GetEngine();
@@ -112,4 +150,11 @@ void HydraShadowBufferManager::UpdateShadowBuffer()
     HydraUpdateWholeGPUBufferTask *spot_task = static_cast<HydraUpdateWholeGPUBufferTask *>(task_scheduler->GetTask(update_buffer_task_id));
     spot_task->Intialise(m_spot_shadow_buffer_id,  spot_buffer);
     task_scheduler->WaitForTask(update_buffer_task_id);
+
+    void *point_buffer = static_cast<void *>(m_point_shadow_buffer.data());
+
+    update_buffer_task_id = task_scheduler->CreateTask<HydraUpdateWholeGPUBufferTask>(HydraThreadAffinity::Render);
+    HydraUpdateWholeGPUBufferTask *point_task = static_cast<HydraUpdateWholeGPUBufferTask *>(task_scheduler->GetTask(update_buffer_task_id));
+    point_task->Intialise(m_point_shadow_buffer_id,  point_buffer);
+    task_scheduler->WaitForTask(update_buffer_task_id);
 }

HydraEngine/source/buffer/HydraShadowBufferManager.h

@@ -5,6 +5,7 @@
 #include "HydraShadowBuffer.h"
 #include "../ecs/components/HydraDirectionalShadowSourceComponent.h"
 #include "../ecs/components/HydraSpotShadowSourceComponent.h"
+#include "../ecs/components/HydraPointShadowSourceComponent.h"
 
 #include <queue>
 #include <mutex>
@@ -16,18 +17,27 @@ class HydraShadowBufferManager : public HydraObject
         void Shutdown();
         HydraID AddDirectionalShadow(HydraDirectionalShadowSourceComponent shadow);
         HydraID AddSpotShadow(HydraSpotShadowSourceComponent shadow);
+        HydraID AddPointShadow(HydraPointShadowSourceComponent shadow);
+
         void UpdateDirectionalShadow(HydraID shadow_id, HydraDirectionalShadowSourceComponent shadow);
         void UpdateSpotShadow(HydraID shadow_id, HydraSpotShadowSourceComponent shadow);
+        void UpdatePointShadow(HydraID shadow_id, HydraPointShadowSourceComponent shadow);
+
         void RemoveDirectionalShadow(HydraID shadow_id);
         void RemoveSpotShadow(HydraID shadow_id);
+        void RemovePointShadow(HydraID shadow_id);
+
         void UpdateShadowBuffer();
     private:
         std::vector<HydraDirectionalShadowSourceComponent> m_directional_shadow_buffer;
         std::vector<HydraSpotShadowSourceComponent> m_spot_shadow_buffer;
+        std::vector<HydraPointShadowSourceComponent> m_point_shadow_buffer;
         std::queue<HydraID> m_available_dir;
         std::queue<HydraID> m_available_spot;
+        std::queue<HydraID> m_available_point;
         uint32_t m_directional_shadow_buffer_id;
         uint32_t m_spot_shadow_buffer_id;
+        uint32_t m_point_shadow_buffer_id;
         std::mutex m_mutex;
         
 };

HydraEngine/source/buffer/HydraTextureBufferManager.cpp

@@ -116,12 +116,10 @@ HydraID HydraTextureBufferManager::CreateTextureArray(std::string texture_name,
                                                  )
 {
     uint32_t gl_tex_id = 0;
-    glCreateTextures(GL_TEXTURE_2D_ARRAY, 1, &gl_tex_id);
+    glCreateTextures(GL_TEXTURE_2D_ARRAY,1, &gl_tex_id);
     glBindTexture(GL_TEXTURE_2D_ARRAY, gl_tex_id);
-
     
     glTextureStorage3D(gl_tex_id, 1, internal_format, width, height, levels);
-
     
     glTextureParameteri(gl_tex_id, GL_TEXTURE_MIN_FILTER, min_filter);
     glTextureParameteri(gl_tex_id, GL_TEXTURE_MAG_FILTER, mag_filter);
@@ -144,6 +142,44 @@ HydraID HydraTextureBufferManager::CreateTextureArray(std::string texture_name,
     return texture_id;
 }
 
+HydraID HydraTextureBufferManager::CreateCubemapTexture(std::string texture_name, uint32_t width, uint32_t height, uint32_t internal_format, uint32_t min_filter, uint32_t mag_filter)
+{
+    uint32_t gl_tex_id = 0;
+    glGenTextures(1, &gl_tex_id);
+    glBindTexture(GL_TEXTURE_CUBE_MAP, gl_tex_id);
+    
+    for(uint32_t i = 0; i < 6; i++)
+    {
+       glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, internal_format, SHADOW_MAP_SIZE, SHADOW_MAP_SIZE, 0, GL_DEPTH_COMPONENT, GL_FLOAT, NULL);
+    }
+
+    
+    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, min_filter);
+    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, mag_filter);
+    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
+    
+
+    glBindTexture(GL_TEXTURE_CUBE_MAP, 0);
+    HydraTextureBuffer texture_buffer = {};
+    HydraID texture_id = _GetTextureID();
+
+    texture_buffer.texture_id = texture_id;
+    texture_buffer.format = 0;
+    texture_buffer.internal_format = internal_format;
+    texture_buffer.width = width;
+    texture_buffer.height = height;
+    texture_buffer.gl_tex_id = gl_tex_id;
+    texture_buffer.mag_filter = mag_filter;
+    texture_buffer.min_filter = min_filter;
+
+    m_textures[texture_id] = texture_buffer;
+    m_texture_lookup.insert(std::pair<std::string, HydraID>(texture_name, texture_id));
+
+    return texture_id;
+}
+
 HydraID HydraTextureBufferManager::CreateTexture(std::string texture_name,                                                 
                                                  uint32_t width,
                                                  uint32_t height,
@@ -206,10 +242,11 @@ void HydraTextureBufferManager::BindTexture(HydraID texture_id, uint32_t target)
     }
     HydraTextureBuffer texture = m_textures[texture_id];
     glBindTexture(target, texture.gl_tex_id);
-    glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_WRAP_S, GL_REPEAT);
-    glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_WRAP_T, GL_REPEAT);
-    glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_MIN_FILTER, texture.min_filter);
-    glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_MAG_FILTER, texture.mag_filter);
+
+    // glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_WRAP_S, GL_REPEAT);
+    // glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_WRAP_T, GL_REPEAT);
+    // glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_MIN_FILTER, texture.min_filter);
+    // glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_MAG_FILTER, texture.mag_filter);
 
     texture.texture_binding = glGetTextureHandleARB(texture.gl_tex_id);
     glMakeTextureHandleResidentARB(texture.texture_binding);

HydraEngine/source/buffer/HydraTextureBufferManager.h

@@ -30,7 +30,14 @@ class HydraTextureBufferManager : public HydraObject
                                                  uint32_t min_filter,
                                                  uint32_t mag_filter,
                                                  uint32_t levels);
+        HydraID CreateCubemapTexture(std::string texture_name,                                                 
+                                                 uint32_t width,
+                                                 uint32_t height,
+                                                 uint32_t internal_format,
+                                                 uint32_t min_filter,
+                                                 uint32_t mag_filter);
         void BindTexture(HydraID texture_id, uint32_t target);
+        
         void UnbindTexture(HydraID texture_id);
         void DeleteTexture(HydraID texture_id);
         HydraID LoadTexture(std::string texture_filename);

HydraEngine/source/ecs/components/HydraPointShadowSourceComponent.h

@@ -0,0 +1,18 @@
+#ifndef HYDRAPOINTSHADOWSOUCECOMPONENT
+#define HYDRAPOINTSHADOWSOUCECOMPONENT
+#include "../../engine/HydraEngine.h"
+
+struct HydraPointShadowSourceComponent
+{
+    uint32_t entity_id;
+    uint32_t shadow_id;
+    uint32_t shadow_texture_id;   
+    uint32_t frame_buffer_id;
+    float near_plane;
+    float far_plane;
+    uint32_t padding[2];
+    glm::mat4 light_space_proj;
+    glm::mat4 light_space_view[6];
+};
+         
+#endif /* HYDRAPOINTSHADOWSOUCECOMPONENT */

HydraEngine/source/ecs/systems/HydraPointShadowSourceSystem.cpp

@@ -0,0 +1,114 @@
+#include "HydraPointShadowSourceSystem.h"
+#include "../../engine/HydraEngine.h"
+#include "../../camera/HydraCamera.h"
+#include "../HydraECS.h"
+#include "../components/HydraPointShadowSourceComponent.h"
+#include "../components/HydraPositionComponent.h"
+#include "../components/HydraLightComponent.h"
+
+#include "../../buffer/HydraShadowBuffer.h"
+#include "../../buffer/HydraTextureBufferManager.h"
+#include "../../buffer/HydraShadowBufferManager.h"
+
+#include "../../scheduler/HydraTaskScheduler.h"
+#include "../../task/buffer/HydraCreateGPUBufferTask.hpp"
+#include "../../task/buffer/HydraUpdateWholeGPUBufferTask.hpp"
+#include "../../task/buffer/HydraUpdatePartialGPUBufferTask.hpp"
+#include "../../task/buffer/HydraCreateUnBoundTextureTask.hpp"
+#include "../../task/renderer/HydraCreateCubemapShadowFrameBuffer.hpp"
+#include "../../task/renderer/HydraCreateShadowFrameBuffer.hpp"
+#include "../../actor/HydraActorManager.h"
+
+void HydraPointShadowSourceSystem::Initialise()
+{
+
+}
+
+void HydraPointShadowSourceSystem::InitialiseComponent(HydraID entity_id)
+{
+    HydraEngine *engine = GetEngine();
+    HydraECS *ecs = engine->ECS();
+    HydraLightComponent &light_comp = ecs->GetComponent<HydraLightComponent>(entity_id);
+
+    HydraPointShadowSourceComponent& shadow_comp = ecs->GetComponent<HydraPointShadowSourceComponent>(entity_id);
+
+    HydraID shadow_id = GetEngine()->ShadowBufferManager()->AddPointShadow(shadow_comp);
+    assert(shadow_id != INVALID_HYDRA_ID && "Add point Shadow - out of shadows!");
+
+    light_comp.shadow_map_id = shadow_id;
+    light_comp.shadow_caster = 1;
+    shadow_comp.shadow_id = shadow_id;
+    _InitialiseShadowMap(entity_id);
+}
+
+void HydraPointShadowSourceSystem::UpdateSystem(float delta_t_seconds)
+{
+    for (HydraID entity_id : Entities)
+    {
+        _UpdateShadowMap(entity_id);
+    }
+}
+
+void HydraPointShadowSourceSystem::_UpdateShadowMap(HydraID entity_id)
+{
+    HydraEngine *engine = GetEngine();
+    HydraECS *ecs = engine->ECS();
+    HydraPositionComponent pos_comp = ecs->GetComponent<HydraPositionComponent>(entity_id);
+    HydraPointShadowSourceComponent &shad_comp = ecs->GetComponent<HydraPointShadowSourceComponent>(entity_id);
+
+    float view_size = 4.0f;
+    float view_near = 0.1f;
+    float view_far = 100.0f;
+    
+
+    glm::vec3 camera_pos = GetEngine()->Camera()->GetPosition();
+
+    float aspect = (float)SHADOW_MAP_SIZE/(float)SHADOW_MAP_SIZE;
+    float width = SHADOW_MAP_SIZE;
+    float fov = glm::radians(90.0f);
+
+    glm::mat4 shadow_proj = glm::perspectiveFovLH<float>(fov, width, width, view_near, view_far); 
+    //glm::mat4 shadow_proj = glm::perspective<float>(fov, 1.0f, view_near, view_far); 
+
+    glm::vec3 light_pos = pos_comp.position;
+    
+	//GL_TEXTURE_CUBE_MAP_POSITIVE_X - left
+    shad_comp.light_space_view[0] = glm::lookAt(light_pos, light_pos + glm::vec3(1.0, 0.0, 0.0), glm::vec3(0.0, 1.0, 0.0));
+    //GL_TEXTURE_CUBE_MAP_NEGATIVE_X - right
+    shad_comp.light_space_view[1] = glm::lookAt(light_pos, light_pos + glm::vec3(-1.0, 0.0, 0.0), glm::vec3(0.0, 1.0, 0.0));
+    //GL_TEXTURE_CUBE_MAP_POSITIVE_Y - Up
+    shad_comp.light_space_view[2] = glm::lookAt(light_pos, light_pos + glm::vec3(0.0, 1.0, 0.0), glm::vec3(0.0, 0.0, 1.0));
+    //GL_TEXTURE_CUBE_MAP_NEGATIVE_Y - down
+    shad_comp.light_space_view[3] = glm::lookAt(light_pos, light_pos + glm::vec3(0.0, -1.0, 0.0), glm::vec3(0.0, 0.0, 1.0));
+    //GL_TEXTURE_CUBE_MAP_POSITIVE_Z - back
+    shad_comp.light_space_view[4] = glm::lookAt(light_pos, light_pos + glm::vec3(0.0, 0.0, 1.0), glm::vec3(0.0, 1.0, 0.0));
+    //GL_TEXTURE_CUBE_MAP_NEGATIVE_Z - forward
+    shad_comp.light_space_view[5] = glm::lookAt(light_pos, light_pos + glm::vec3(0.0, 0.0, -1.0), glm::vec3(0.0, 1.0, 0.0));
+
+    shad_comp.light_space_proj = shadow_proj;
+    shad_comp.far_plane = view_far;
+    GetEngine()->ShadowBufferManager()->UpdatePointShadow(shad_comp.shadow_id, shad_comp);
+}
+
+
+void HydraPointShadowSourceSystem::_InitialiseShadowMap(HydraID entity_id)
+{
+    HydraEngine *engine = GetEngine();
+    HydraECS *ecs = engine->ECS();
+    HydraTextureBufferManager *tex_man = engine->TextureBufferManager();
+    HydraPointShadowSourceComponent &shad_comp = ecs->GetComponent<HydraPointShadowSourceComponent>(entity_id);
+    HydraLightComponent &light_comp = ecs->GetComponent<HydraLightComponent>(entity_id);
+
+    shad_comp.entity_id = entity_id;   
+    
+    HydraTaskScheduler *task_scheduler = GetEngine()->TaskScheduler();
+
+    uint32_t depth_texture_id = 0;
+    HydraID create_framebuffer_task_id = task_scheduler->CreateTask<HydraCreateCubemapShadowFrameBuffer>(HydraThreadAffinity::Render);
+    HydraCreateCubemapShadowFrameBuffer *fb_task = static_cast<HydraCreateCubemapShadowFrameBuffer *>(task_scheduler->GetTask(create_framebuffer_task_id));
+    fb_task->Initialise(&shad_comp.shadow_texture_id, &depth_texture_id, &shad_comp.frame_buffer_id);
+    
+    task_scheduler->WaitForTask(create_framebuffer_task_id);
+    shad_comp.shadow_texture_id = depth_texture_id;
+}
+

HydraEngine/source/ecs/systems/HydraPointShadowSourceSystem.h

@@ -0,0 +1,26 @@
+#ifndef HYDRAPOINTSHADOWSOURCESYSTEM
+#define HYDRAPOINTSHADOWSOURCESYSTEM
+
+#include "../../engine/HydraObject.h"
+#include "../HydraSystem.h"
+#include "../components/HydraPointShadowSourceComponent.h"
+#include <GLMIncludes.h>
+#include <queue>
+#include <vector>
+#include <mutex>
+
+class HydraPointShadowSourceSystem : public HydraSystem
+{
+    public:        
+        virtual void Initialise() override;
+    protected: 
+        void InitialiseComponent(HydraID entity_id) override;
+        void UpdateSystem(float delta_t_seconds) override;
+    private:
+        void _UpdateShadowMap(HydraID entity_id);
+        void _InitialiseShadowMap(HydraID entity_id);
+        std::mutex m_mutex;
+};
+
+
+#endif /* HYDRAPOINTSHADOWSOURCESYSTEM */

HydraEngine/source/engine/HydraEngine.cpp

@@ -23,6 +23,7 @@
 #include "../ecs/systems/HydraLightSystem.h"
 #include "../ecs/systems/HydraDirectionalShadowSourceSystem.h"
 #include "../ecs/systems/HydraSpotShadowSourceSystem.h"
+#include "../ecs/systems/HydraPointShadowSourceSystem.h"
 
 #include "../ecs/components/HydraPositionComponent.h"
 #include "../ecs/components/HydraMeshComponent.h"
@@ -32,6 +33,7 @@
 #include "../ecs/components/HydraLightComponent.h"
 #include "../ecs/components/HydraDirectionalShadowSourceComponent.h"
 #include "../ecs/components/HydraSpotShadowSourceComponent.h"
+#include "../ecs/components/HydraPointShadowSourceComponent.h"
 
 
 #include "../camera/HydraCamera.h"
@@ -231,6 +233,7 @@ void HydraEngine::_InitialiseSystems()
     m_ecs->RegisterComponentType<HydraLightComponent>();
     m_ecs->RegisterComponentType<HydraDirectionalShadowSourceComponent>();
     m_ecs->RegisterComponentType<HydraSpotShadowSourceComponent>();
+    m_ecs->RegisterComponentType<HydraPointShadowSourceComponent>();
 
     m_mesh_system = m_ecs->RegisterSystem<HydraMeshSystem>();
     m_transform_system = m_ecs->RegisterSystem<HydraTransformSystem>();
@@ -239,6 +242,8 @@ void HydraEngine::_InitialiseSystems()
     m_light_system = m_ecs->RegisterSystem<HydraLightSystem>();
     m_directional_shadow_system = m_ecs->RegisterSystem<HydraDirectionalShadowSourceSystem>();
     m_spot_shadow_system = m_ecs->RegisterSystem<HydraSpotShadowSourceSystem>();
+    m_point_shadow_system = m_ecs->RegisterSystem<HydraPointShadowSourceSystem>();
+
 
     HydraSignature mesh_sig;
     HydraSignature trans_sig;
@@ -247,6 +252,7 @@ void HydraEngine::_InitialiseSystems()
     HydraSignature light_sig;
     HydraSignature directional_shadow_sig;
     HydraSignature spot_shadow_sig;
+    HydraSignature point_shadow_sig;
 
     mesh_sig.set(m_ecs->GetComponentType<HydraMeshComponent>(),true);
     trans_sig.set(m_ecs->GetComponentType<HydraPositionComponent>(),true);
@@ -264,6 +270,10 @@ void HydraEngine::_InitialiseSystems()
     spot_shadow_sig.set(m_ecs->GetComponentType<HydraPositionComponent>(), true);
     spot_shadow_sig.set(m_ecs->GetComponentType<HydraSpotShadowSourceComponent>(), true);
 
+    point_shadow_sig.set(m_ecs->GetComponentType<HydraLightComponent>(), true);
+    point_shadow_sig.set(m_ecs->GetComponentType<HydraPositionComponent>(), true);
+    point_shadow_sig.set(m_ecs->GetComponentType<HydraPointShadowSourceComponent>(), true);
+
     m_ecs->SetSystemSignature<HydraMeshSystem>(mesh_sig);
     m_ecs->SetSystemSignature<HydraTransformSystem>(trans_sig);
     m_ecs->SetSystemSignature<HydraRenderSystem>(render_sig);
@@ -271,6 +281,7 @@ void HydraEngine::_InitialiseSystems()
     m_ecs->SetSystemSignature<HydraLightSystem>(light_sig);
     m_ecs->SetSystemSignature<HydraDirectionalShadowSourceSystem>(directional_shadow_sig);
     m_ecs->SetSystemSignature<HydraSpotShadowSourceSystem>(spot_shadow_sig);
+    m_ecs->SetSystemSignature<HydraPointShadowSourceSystem>(point_shadow_sig);
 
 }
 
@@ -305,9 +316,15 @@ void HydraEngine::_InitialiseSystems()
     HydraID update_spot_shadow_id = m_task_scheduler->CreateTask<HydraUpdateSystemTask>(HydraThreadAffinity::General, shadow_barrier);
     HydraUpdateSystemTask* update_spot_shadow_task = static_cast<HydraUpdateSystemTask*>(m_task_scheduler->GetTask(update_spot_shadow_id));    
     update_spot_shadow_task->Initialise(m_delta_t, m_spot_shadow_system);
+
+    HydraID update_point_shadow_id = m_task_scheduler->CreateTask<HydraUpdateSystemTask>(HydraThreadAffinity::General, shadow_barrier);
+    HydraUpdateSystemTask* update_point_shadow_task = static_cast<HydraUpdateSystemTask*>(m_task_scheduler->GetTask(update_point_shadow_id));    
+    update_point_shadow_task->Initialise(m_delta_t, m_point_shadow_system);
+
     
     m_task_scheduler->StartTask(update_shadow_id);
     m_task_scheduler->StartTask(update_spot_shadow_id);
+    m_task_scheduler->StartTask(update_point_shadow_id);
     m_task_scheduler->WaitForBarrier(shadow_barrier);
 
     m_shadow_buffer_manager->UpdateShadowBuffer();

HydraEngine/source/engine/HydraEngine.h

@@ -28,6 +28,7 @@ class HydraLightSystem;
 class HydraDirectionalShadowSourceSystem;
 class HydraSpotShadowSourceSystem;
 class HydraShadowBufferManager;
+class HydraPointShadowSourceSystem;
 
 class CLASS_DEFINE HydraEngine : public HydraObject
 {
@@ -98,7 +99,7 @@ private:
     std::shared_ptr<HydraLightSystem> m_light_system;
     std::shared_ptr<HydraDirectionalShadowSourceSystem> m_directional_shadow_system;
     std::shared_ptr<HydraSpotShadowSourceSystem> m_spot_shadow_system;
-    
+    std::shared_ptr<HydraPointShadowSourceSystem> m_point_shadow_system;
 
     bool m_running = true;
     float m_delta_t = 0.0f;

HydraEngine/source/pipeline/HydraDeferredPipeline.cpp

@@ -14,7 +14,9 @@
 #include "../ecs/systems/HydraDirectionalShadowSourceSystem.h"
 #include "../ecs/components/HydraDirectionalShadowSourceComponent.h"
 #include "../ecs/systems/HydraSpotShadowSourceSystem.h"
+#include "../ecs/systems/HydraPointShadowSourceSystem.h"
 #include "../ecs/components/HydraSpotShadowSourceComponent.h"
+#include "../ecs/components/HydraPointShadowSourceComponent.h"
 #include "../mesh/StandardVertex.h"
 #include "../actor/HydraActorManager.h"
 #include "../actor/HydraOutputActor.h"
@@ -237,6 +239,7 @@ void HydraDeferredPipeline::_CreateOutputRenderStage()
     HydraID light_buffer_id = buffer_manager->FindBuffer("LightBuffer");
     HydraID directional_shadow_buffer_id = buffer_manager->FindBuffer("DirectionalShadowBuffer");
     HydraID spot_shadow_buffer_id = buffer_manager->FindBuffer("SpotShadowBuffer");
+    HydraID point_shadow_buffer_id = buffer_manager->FindBuffer("PointShadowBuffer");
 
     HydraShaderBinding shader_binding = {};
     shader_binding.block_name.push_back("position_buffer");
@@ -274,6 +277,11 @@ void HydraDeferredPipeline::_CreateOutputRenderStage()
     shader_binding.buffer_id.push_back(spot_shadow_buffer_id);
     shader_binding.buffer_type.push_back(HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
 
+    shader_binding.block_name.push_back("point_shadow_map_sets");
+    shader_binding.binding_point.push_back(7);
+    shader_binding.buffer_id.push_back(point_shadow_buffer_id);
+    shader_binding.buffer_type.push_back(HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
+
     render_stage->Initialise(shader_path + "deferred_output_shader.vert", 
         shader_path + "deferred_output_shader.frag", "",
         shader_binding, 
@@ -288,7 +296,7 @@ void HydraDeferredPipeline::_CreateOutputRenderStage()
 
 void HydraDeferredPipeline::_CreateTextureDebugOutputStage()
 {
-     HydraRenderStage* render_stage = new HydraRenderStage();
+    HydraRenderStage* render_stage = new HydraRenderStage();
     std::string shader_path = std::string(shader_base);
     HydraBufferManager* buffer_manager = GetEngine()->BufferManager();
 

HydraEngine/source/pipeline/HydraShadowPipeline.cpp

@@ -13,6 +13,7 @@
 #include "../ecs/systems/HydraRenderSystem.h"
 #include "../ecs/systems/HydraDirectionalShadowSourceSystem.h"
 #include "../ecs/systems/HydraSpotShadowSourceSystem.h"
+#include "../ecs/systems/HydraPointShadowSourceSystem.h"
 #include "../ecs/components/HydraLightComponent.h"
 #include "../mesh/StandardVertex.h"
 #include "../actor/HydraActorManager.h"
@@ -20,10 +21,11 @@
 
 void HydraShadowPipeline::Initialise()
 {
-    m_render_stages.resize(2);
+    m_render_stages.resize(3);
     _CreateUBOs();
     _CreateDirectionalRenderStage();
     _CreateSpotRenderStage();
+    _CreatePointRenderStage();
 }
 
 void HydraShadowPipeline::Shutdown()
@@ -40,9 +42,33 @@ void HydraShadowPipeline::Render()
      
     _RenderDirectionalShadowMaps();
     _RenderSpotShadowMaps();
+    _RenderPointShadowMaps();
 
 }
 
+void HydraShadowPipeline::_RenderPointShadowMaps()
+{
+     HydraECS *ecs = GetEngine()->ECS();
+    std::shared_ptr<HydraRenderSystem> render_system = ecs->GetSystem<HydraRenderSystem>();
+    std::shared_ptr<HydraPointShadowSourceSystem> shadow_system = ecs->GetSystem<HydraPointShadowSourceSystem>();
+
+    for (HydraID entity_id : shadow_system->Entities)
+    {
+        HydraPointShadowSourceComponent shad_comp = GetEngine()->ECS()->GetComponent<HydraPointShadowSourceComponent>(entity_id);
+        HydraLightComponent light_comp = GetEngine()->ECS()->GetComponent<HydraLightComponent>(entity_id);
+        
+        _UpdateUBO(light_comp.shadow_map_id);
+        glBindFramebuffer(GL_FRAMEBUFFER, shad_comp.frame_buffer_id);
+
+        float depth_value = 1.0f;
+        glClear(GL_DEPTH_BUFFER_BIT);
+
+        m_render_stages[POINT_RENDER_STAGE]->Render(render_system->Entities, INVALID_HYDRA_ID);
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);        
+    }
+}
+
+
 void HydraShadowPipeline::_RenderDirectionalShadowMaps()
 {
      HydraECS *ecs = GetEngine()->ECS();
@@ -58,9 +84,7 @@ void HydraShadowPipeline::_RenderDirectionalShadowMaps()
         glBindFramebuffer(GL_FRAMEBUFFER, shad_comp.frame_buffer_id);
 
         float depth_value = 1.0f;
-        float clear_colour[] = {0,0,0};
         glClearNamedFramebufferfv(shad_comp.frame_buffer_id, GL_DEPTH, 0, &depth_value);
-        glClearNamedFramebufferfv(shad_comp.frame_buffer_id, GL_COLOR, 0, clear_colour);
         m_render_stages[DIRECTIONAL_RENDER_STAGE]->Render(render_system->Entities, INVALID_HYDRA_ID);
         glBindFramebuffer(GL_FRAMEBUFFER, 0);        
     }
@@ -81,14 +105,66 @@ void HydraShadowPipeline::_RenderSpotShadowMaps()
         glBindFramebuffer(GL_FRAMEBUFFER, shad_comp.frame_buffer_id);
 
         float depth_value = 1.0f;
-        float clear_colour[] = {0,0,0};
         glClearNamedFramebufferfv(shad_comp.frame_buffer_id, GL_DEPTH, 0, &depth_value);
-        glClearNamedFramebufferfv(shad_comp.frame_buffer_id, GL_COLOR, 0, clear_colour);
         m_render_stages[SPOT_RENDER_STAGE]->Render(render_system->Entities, INVALID_HYDRA_ID);
         glBindFramebuffer(GL_FRAMEBUFFER, 0);
     }
 }
 
+void HydraShadowPipeline::_CreatePointRenderStage()
+{
+    HydraRenderStage *render_stage = new HydraRenderStage();
+    std::string shader_path = std::string(shader_base);
+    HydraBufferManager *buffer_manager = GetEngine()->BufferManager();
+
+    HydraID pos_buffer_id = buffer_manager->FindBuffer("PositionsBuffer");
+    HydraID mat_buffer_id = buffer_manager->FindBuffer("MaterialBuffer");
+    HydraID tex_buffer_id = buffer_manager->FindBuffer("TextureBuffer");
+    HydraID shadow_buffer_id = buffer_manager->FindBuffer("PointShadowBuffer");
+    HydraID per_frame_buffer_id = buffer_manager->FindBuffer("ShadowPerFrameUBO");
+
+    HydraShaderBinding shader_binding = {};
+
+    shader_binding.block_name.push_back("positions_buffer");
+    shader_binding.binding_point.push_back(1);
+    shader_binding.buffer_id.push_back(pos_buffer_id);
+    shader_binding.buffer_type.push_back(HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
+
+    shader_binding.block_name.push_back("material_buffer");
+    shader_binding.binding_point.push_back(2);
+    shader_binding.buffer_id.push_back(mat_buffer_id);
+    shader_binding.buffer_type.push_back(HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
+
+    shader_binding.block_name.push_back("texture_buffer");
+    shader_binding.binding_point.push_back(3);
+    shader_binding.buffer_id.push_back(tex_buffer_id);
+    shader_binding.buffer_type.push_back(HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
+
+    shader_binding.block_name.push_back("point_shadow_map_sets");
+    shader_binding.binding_point.push_back(7);
+    shader_binding.buffer_id.push_back(shadow_buffer_id);
+    shader_binding.buffer_type.push_back(HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
+
+    shader_binding.block_name.push_back("shadow_per_frame");
+    shader_binding.binding_point.push_back(1);
+    shader_binding.buffer_id.push_back(per_frame_buffer_id);
+    shader_binding.buffer_type.push_back(HYDRA_BUFFER_TYPE::HYDRA_UBO_BUFFER);
+
+    std::vector<uint32_t> textures;
+
+    render_stage->Initialise(shader_path + "shadow_point_shader.vert",
+                             shader_path + "shadow_point_shader.frag",
+                             shader_path + "shadow_point_shader.geom",
+                             shader_binding,
+                             0,
+                             textures,
+                             true,
+                             GL_BACK,
+                             true,
+                             HYDRA_RENDERABLE_TYPE::HYDRA_COLOUR);
+    m_render_stages[POINT_RENDER_STAGE] = render_stage;
+}
+
 void HydraShadowPipeline::_CreateDirectionalRenderStage()
 {
     HydraRenderStage *render_stage = new HydraRenderStage();
@@ -137,7 +213,7 @@ void HydraShadowPipeline::_CreateDirectionalRenderStage()
                              0,
                              textures,
                              true,
-                             GL_FRONT,
+                             GL_BACK,
                              true,
                              HYDRA_RENDERABLE_TYPE::HYDRA_COLOUR);
     m_render_stages[DIRECTIONAL_RENDER_STAGE] = render_stage;
@@ -191,7 +267,7 @@ void HydraShadowPipeline::_CreateSpotRenderStage()
                              0,
                              textures,
                              true,
-                             GL_FRONT,
+                             GL_BACK,
                              true,
                              HYDRA_RENDERABLE_TYPE::HYDRA_COLOUR);
     m_render_stages[SPOT_RENDER_STAGE] = render_stage;

HydraEngine/source/pipeline/HydraShadowPipeline.h

@@ -20,14 +20,17 @@ class HydraShadowPipeline : public HydraPipeline
         void _CreateUBOs();
         void _CreateSpotRenderStage();
         void _CreateDirectionalRenderStage();
+        void _CreatePointRenderStage();
         void _UpdateUBO(uint32_t shadow_idx);
         void _BindFrameBufferAttachments(HydraID entity_id);
         void _RenderDirectionalShadowMaps();
+        void _RenderPointShadowMaps();
         void _RenderSpotShadowMaps();
 
         HydraID m_per_frame_ubo = INVALID_HYDRA_ID;
         const uint32_t DIRECTIONAL_RENDER_STAGE = 0;
         const uint32_t SPOT_RENDER_STAGE = 1;
+        const uint32_t POINT_RENDER_STAGE = 2;
         
        
 };

HydraEngine/source/task/renderer/HydraCreateCubemapShadowFrameBuffer.hpp

@@ -0,0 +1,61 @@
+#ifndef HYDRACREATECUBEMAPSHADOWFRAMEBUFFER
+#define HYDRACREATECUBEMAPSHADOWFRAMEBUFFER
+
+#include "../HydraTask.h"
+#include "../../engine/HydraEngine.h"
+#include "../../renderer/HydraRenderer.h"
+#include <GLMIncludes.h>
+#include "../../GlewIncludes.h"
+#include "../../buffer/HydraTextureBufferManager.h"
+
+class HydraCreateCubemapShadowFrameBuffer : public HydraTask
+{
+private:
+    uint32_t *m_texture_id = 0;
+    uint32_t *m_depth_texture_id = 0;
+    uint32_t *m_frame_buffer_id = nullptr;
+    
+protected:
+public:
+    void Process() override
+    {
+        HydraEngine *engine = GetEngine();
+
+        HydraTextureBufferManager *tex_buffer_manager = engine->TextureBufferManager();
+        HydraRenderSettings render_settings = engine->RenderSettings();
+
+        HydraTextureBuffer texture = tex_buffer_manager->GetTexture(*m_texture_id);
+
+        *m_depth_texture_id = tex_buffer_manager->CreateCubemapTexture("shadow_depth_buffer",
+                                                                     SHADOW_MAP_SIZE, SHADOW_MAP_SIZE,
+                                                                     GL_DEPTH_COMPONENT32F,
+                                                                     GL_NEAREST,
+                                                                     GL_NEAREST);
+
+        HydraTextureBuffer depth_texture = tex_buffer_manager->GetTexture(*m_depth_texture_id);
+        glCreateFramebuffers(1, m_frame_buffer_id);
+        glBindFramebuffer(GL_FRAMEBUFFER, *m_frame_buffer_id);
+
+        glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, depth_texture.gl_tex_id, 0);
+
+        glDrawBuffer(GL_NONE);
+        glReadBuffer(GL_NONE);
+
+        GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+        if (status != GL_FRAMEBUFFER_COMPLETE)
+        {
+            std::cout << "Framebuffer error: " << status << std::endl;
+        }
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+       tex_buffer_manager->BindTexture(*m_depth_texture_id, GL_TEXTURE_CUBE_MAP);
+    }
+    void Initialise(uint32_t *texture_id, uint32_t *depth_texture_id, uint32_t *frame_buffer_id)
+    {
+        m_texture_id = texture_id;
+        m_frame_buffer_id = frame_buffer_id;
+        m_depth_texture_id = depth_texture_id;
+    }
+};
+
+
+#endif /* HYDRACREATECUBEMAPSHADOWFRAMEBUFFER */

HydraEngine/source/task/renderer/HydraCreateShadowFrameBuffer.hpp

@@ -25,14 +25,14 @@ public:
         HydraTextureBufferManager *tex_buffer_manager = engine->TextureBufferManager();
         HydraRenderSettings render_settings = engine->RenderSettings();
 
-        *m_texture_id = tex_buffer_manager->CreateTexture("shadow_FB",
-                                                               SHADOW_MAP_SIZE, SHADOW_MAP_SIZE,
-                                                               GL_RGBA8,
-                                                               GL_NEAREST,
-                                                               GL_NEAREST,
-                                                               1);
+        // *m_texture_id = tex_buffer_manager->CreateTexture("shadow_FB",
+        //                                                        SHADOW_MAP_SIZE, SHADOW_MAP_SIZE,
+        //                                                        GL_RGBA8,
+        //                                                        GL_NEAREST,
+        //                                                        GL_NEAREST,
+        //                                                        1);
 
-        HydraTextureBuffer texture = tex_buffer_manager->GetTexture(*m_texture_id);
+//        HydraTextureBuffer texture = tex_buffer_manager->GetTexture(*m_texture_id);
 
         *m_depth_texture_id = tex_buffer_manager->CreateTexture("shadow_depth_buffer",
                                                                      SHADOW_MAP_SIZE, SHADOW_MAP_SIZE,
@@ -45,8 +45,8 @@ public:
         glGenFramebuffers(1, m_frame_buffer_id);
         glBindFramebuffer(GL_FRAMEBUFFER, *m_frame_buffer_id);
 
-        glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-        glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+        // glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+        // glTextureParameteri(texture.gl_tex_id, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
 
         // FIX 1: Set explicit filters for the depth texture to prevent incomplete attachment
         glTextureParameteri(depth_texture.gl_tex_id, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
@@ -58,14 +58,14 @@ public:
         glTextureParameteri(depth_texture.gl_tex_id, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
         glTextureParameterfv(depth_texture.gl_tex_id, GL_TEXTURE_BORDER_COLOR, &border[0]);
         
-        glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, texture.gl_tex_id, 0);
+        //glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, texture.gl_tex_id, 0);
         glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, depth_texture.gl_tex_id, 0);
 
-        glNamedFramebufferDrawBuffer(*m_frame_buffer_id, GL_COLOR_ATTACHMENT0);
-        glNamedFramebufferReadBuffer(*m_frame_buffer_id, GL_COLOR_ATTACHMENT0);
+        // glNamedFramebufferDrawBuffer(*m_frame_buffer_id, GL_COLOR_ATTACHMENT0);
+        // glNamedFramebufferReadBuffer(*m_frame_buffer_id, GL_COLOR_ATTACHMENT0);
 
-        GLenum draw_buffers[] = {GL_COLOR_ATTACHMENT0};
-        glNamedFramebufferDrawBuffers(*m_frame_buffer_id, 1, draw_buffers);
+        // GLenum draw_buffers[] = {GL_COLOR_ATTACHMENT0};
+        glNamedFramebufferDrawBuffers(*m_frame_buffer_id, 0, nullptr);
 
         GLenum status = glCheckNamedFramebufferStatus(*m_frame_buffer_id, GL_FRAMEBUFFER);
         if (status != GL_FRAMEBUFFER_COMPLETE)

build/.cmake/api/v1/reply/codemodel-v2-5bd18c6e9c2d6656f777.json

@@ -161,7 +161,7 @@
 				{
 					"directoryIndex" : 0,
 					"id" : "ALL_BUILD::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-ALL_BUILD-Debug-79cb89fa590649c6cd6a.json",
+					"jsonFile" : "target-ALL_BUILD-Debug-1b3c50ca02e96d15a11f.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 0
 				},
@@ -182,7 +182,7 @@
 				{
 					"directoryIndex" : 1,
 					"id" : "HydraEngine::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-HydraEngine-Debug-c5670bbc5edcb254f4f2.json",
+					"jsonFile" : "target-HydraEngine-Debug-83a9a5954d1e93fe25f7.json",
 					"name" : "HydraEngine",
 					"projectIndex" : 1
 				},
@@ -355,7 +355,7 @@
 				{
 					"directoryIndex" : 0,
 					"id" : "ALL_BUILD::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-ALL_BUILD-Release-79cb89fa590649c6cd6a.json",
+					"jsonFile" : "target-ALL_BUILD-Release-1b3c50ca02e96d15a11f.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 0
 				},
@@ -376,7 +376,7 @@
 				{
 					"directoryIndex" : 1,
 					"id" : "HydraEngine::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-HydraEngine-Release-88bc84ff8a06c001fb0b.json",
+					"jsonFile" : "target-HydraEngine-Release-fd732da53ad87180e5c2.json",
 					"name" : "HydraEngine",
 					"projectIndex" : 1
 				},
@@ -549,7 +549,7 @@
 				{
 					"directoryIndex" : 0,
 					"id" : "ALL_BUILD::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-ALL_BUILD-MinSizeRel-79cb89fa590649c6cd6a.json",
+					"jsonFile" : "target-ALL_BUILD-MinSizeRel-1b3c50ca02e96d15a11f.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 0
 				},
@@ -570,7 +570,7 @@
 				{
 					"directoryIndex" : 1,
 					"id" : "HydraEngine::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-HydraEngine-MinSizeRel-3f820b7fb6c0cca80b22.json",
+					"jsonFile" : "target-HydraEngine-MinSizeRel-c9a2609fa141f4bef8ca.json",
 					"name" : "HydraEngine",
 					"projectIndex" : 1
 				},
@@ -743,7 +743,7 @@
 				{
 					"directoryIndex" : 0,
 					"id" : "ALL_BUILD::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-ALL_BUILD-RelWithDebInfo-79cb89fa590649c6cd6a.json",
+					"jsonFile" : "target-ALL_BUILD-RelWithDebInfo-1b3c50ca02e96d15a11f.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 0
 				},
@@ -764,7 +764,7 @@
 				{
 					"directoryIndex" : 1,
 					"id" : "HydraEngine::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-HydraEngine-RelWithDebInfo-6380502de83523fc2633.json",
+					"jsonFile" : "target-HydraEngine-RelWithDebInfo-297d246892e18b3f6177.json",
 					"name" : "HydraEngine",
 					"projectIndex" : 1
 				},

build/.cmake/api/v1/reply/index-2026-08-16T11-41-24-0196.json

@@ -27,7 +27,7 @@
 	"objects" : 
 	[
 		{
-			"jsonFile" : "codemodel-v2-096b8a8b347f4803f005.json",
+			"jsonFile" : "codemodel-v2-5bd18c6e9c2d6656f777.json",
 			"kind" : "codemodel",
 			"version" : 
 			{
@@ -100,7 +100,7 @@
 						}
 					},
 					{
-						"jsonFile" : "codemodel-v2-096b8a8b347f4803f005.json",
+						"jsonFile" : "codemodel-v2-5bd18c6e9c2d6656f777.json",
 						"kind" : "codemodel",
 						"version" : 
 						{

build/.cmake/api/v1/reply/target-ALL_BUILD-Debug-1b3c50ca02e96d15a11f.json

@@ -22,10 +22,10 @@
 	"dependencies" : 
 	[
 		{
-			"id" : "HydraClient::@6890427a1f51a3e7e1df"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"id" : "HydraClient::@6890427a1f51a3e7e1df"
 		},
 		{
 			"id" : "HydraEngine::@fafd37b19aacd4c483ed"

build/.cmake/api/v1/reply/target-ALL_BUILD-MinSizeRel-1b3c50ca02e96d15a11f.json

@@ -22,10 +22,10 @@
 	"dependencies" : 
 	[
 		{
-			"id" : "HydraClient::@6890427a1f51a3e7e1df"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"id" : "HydraClient::@6890427a1f51a3e7e1df"
 		},
 		{
 			"id" : "HydraEngine::@fafd37b19aacd4c483ed"

build/.cmake/api/v1/reply/target-ALL_BUILD-RelWithDebInfo-1b3c50ca02e96d15a11f.json

@@ -22,10 +22,10 @@
 	"dependencies" : 
 	[
 		{
-			"id" : "HydraClient::@6890427a1f51a3e7e1df"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"id" : "HydraClient::@6890427a1f51a3e7e1df"
 		},
 		{
 			"id" : "HydraEngine::@fafd37b19aacd4c483ed"

build/.cmake/api/v1/reply/target-ALL_BUILD-Release-1b3c50ca02e96d15a11f.json

@@ -22,10 +22,10 @@
 	"dependencies" : 
 	[
 		{
-			"id" : "HydraClient::@6890427a1f51a3e7e1df"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"id" : "HydraClient::@6890427a1f51a3e7e1df"
 		},
 		{
 			"id" : "HydraEngine::@fafd37b19aacd4c483ed"

build/.cmake/api/v1/reply/target-HydraEngine-Debug-83a9a5954d1e93fe25f7.json

@@ -212,30 +212,31 @@
 				49,
 				53,
 				55,
-				66,
-				68,
-				70,
-				72,
-				74,
-				76,
-				78,
-				80,
-				82,
-				84,
-				86,
-				88,
+				67,
+				69,
+				71,
+				73,
+				75,
+				77,
+				79,
+				81,
+				83,
+				85,
+				87,
+				89,
 				91,
 				94,
-				96,
-				98,
-				100,
-				102,
-				104,
-				106,
-				108,
-				110,
-				112,
-				116
+				97,
+				99,
+				101,
+				103,
+				105,
+				107,
+				109,
+				111,
+				113,
+				115,
+				119
 			]
 		}
 	],
@@ -335,30 +336,31 @@
 				49,
 				53,
 				55,
-				66,
-				68,
-				70,
-				72,
-				74,
-				76,
-				78,
-				80,
-				82,
-				84,
-				86,
-				88,
+				67,
+				69,
+				71,
+				73,
+				75,
+				77,
+				79,
+				81,
+				83,
+				85,
+				87,
+				89,
 				91,
 				94,
-				96,
-				98,
-				100,
-				102,
-				104,
-				106,
-				108,
-				110,
-				112,
-				116
+				97,
+				99,
+				101,
+				103,
+				105,
+				107,
+				109,
+				111,
+				113,
+				115,
+				119
 			]
 		},
 		{
@@ -409,34 +411,36 @@
 				63,
 				64,
 				65,
-				67,
-				69,
-				71,
-				73,
-				75,
-				77,
-				79,
-				81,
-				83,
-				85,
-				87,
-				89,
+				66,
+				68,
+				70,
+				72,
+				74,
+				76,
+				78,
+				80,
+				82,
+				84,
+				86,
+				88,
 				90,
 				92,
 				93,
 				95,
-				97,
-				99,
-				101,
-				103,
-				105,
-				107,
-				109,
-				111,
-				113,
+				96,
+				98,
+				100,
+				102,
+				104,
+				106,
+				108,
+				110,
+				112,
 				114,
-				115,
-				117
+				116,
+				117,
+				118,
+				120
 			]
 		}
 	],
@@ -774,6 +778,11 @@
 			"path" : "HydraEngine/source/ecs/components/HydraPhysicsComponent.h",
 			"sourceGroupIndex" : 1
 		},
+		{
+			"backtrace" : 1,
+			"path" : "HydraEngine/source/ecs/components/HydraPointShadowSourceComponent.h",
+			"sourceGroupIndex" : 1
+		},
 		{
 			"backtrace" : 1,
 			"path" : "HydraEngine/source/ecs/components/HydraPositionComponent.h",
@@ -838,6 +847,17 @@
 			"path" : "HydraEngine/source/ecs/systems/HydraMeshSystem.h",
 			"sourceGroupIndex" : 1
 		},
+		{
+			"backtrace" : 1,
+			"compileGroupIndex" : 0,
+			"path" : "HydraEngine/source/ecs/systems/HydraPointShadowSourceSystem.cpp",
+			"sourceGroupIndex" : 0
+		},
+		{
+			"backtrace" : 1,
+			"path" : "HydraEngine/source/ecs/systems/HydraPointShadowSourceSystem.h",
+			"sourceGroupIndex" : 1
+		},
 		{
 			"backtrace" : 1,
 			"compileGroupIndex" : 0,

build/.cmake/api/v1/reply/target-HydraEngine-MinSizeRel-c9a2609fa141f4bef8ca.json

@@ -212,30 +212,31 @@
 				49,
 				53,
 				55,
-				66,
-				68,
-				70,
-				72,
-				74,
-				76,
-				78,
-				80,
-				82,
-				84,
-				86,
-				88,
+				67,
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build/.cmake/api/v1/reply/target-HydraEngine-RelWithDebInfo-297d246892e18b3f6177.json

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build/.cmake/api/v1/reply/target-HydraEngine-Release-fd732da53ad87180e5c2.json

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build/HydraEngine/HydraEngine.dir/Debug/HydraEngine.tlog/Cl.items.tlog

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 C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraTransformSystem.cpp;C:\Code\HydraV3\build\HydraEngine\HydraEngine.dir\Debug\HydraTransformSystem.obj

build/HydraEngine/HydraEngine.dir/Debug/HydraEngine.tlog/link.secondary.1.tlog

@@ -1,4 +1,4 @@
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+^C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\CMAKECXXCOMPILERID.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAACTOR.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAACTORMANAGER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRABUFFERMANAGER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRACAMERA.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRADEFERREDPIPELINE.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRADIRECTIONALLIGHTACTOR.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRADIRECTIONALSHADOWSOURCESYSTEM.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAECS.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAENGINE.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAFORWARDPIPELINE.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAGAMEPROXY.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAGLTFACTOR.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAGLTFLOADER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAINPUTMANAGER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRALIGHTBUFFERMANAGER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRALIGHTSYSTEM.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAMATERIALBUFFERMANAGER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAMATERIALSYSTEM.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAMESHMANAGER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAMESHSYSTEM.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAOBJECT.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAOUTPUTACTOR.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAPIPELINE.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAPLANEACTOR.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAPLAYERACTOR.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAPOINTLIGHTACTOR.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAPOINTSHADOWSOURCESYSTEM.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRARENDERER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRARENDERSTAGE.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRARENDERSYSTEM.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRASHADOWBUFFERMANAGER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRASHADOWPIPELINE.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRASPOTLIGHTACTOR.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRASPOTSHADOWSOURCESYSTEM.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRASYSTEM.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRASYSTEMMANAGER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRATASK.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRATASKBARRIER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRATASKSCHEDULER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRATESTCUBEACTOR.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRATEXTUREBUFFERMANAGER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRATEXTUREDEBUGACTOR.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRATHREAD.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRATRANSFORMSYSTEM.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAVERTEXBUFFERMANAGER.OBJ|C:\CODE\HYDRAV3\BUILD\HYDRAENGINE\HYDRAENGINE.DIR\DEBUG\HYDRAWINDOWMANAGER.OBJ
 C:\Code\HydraV3\build\HydraEngine\Debug\HydraEngine.lib
 C:\Code\HydraV3\build\HydraEngine\Debug\HydraEngine.EXP
 C:\Code\HydraV3\build\HydraEngine\HydraEngine.dir\Debug\HydraEngine.ilk

build/HydraEngine/HydraEngine.vcxproj

@@ -487,6 +487,7 @@ if %errorlevel% neq 0 goto :VCEnd</Command>
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\components\HydraMaterialComponent.h" />
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\components\HydraMeshComponent.h" />
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\components\HydraPhysicsComponent.h" />
+    <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\components\HydraPointShadowSourceComponent.h" />
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\components\HydraPositionComponent.h" />
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\components\HydraRenderableComponent.h" />
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\components\HydraSpotShadowSourceComponent.h" />
@@ -499,6 +500,8 @@ if %errorlevel% neq 0 goto :VCEnd</Command>
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraMaterialSystem.h" />
     <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraMeshSystem.cpp" />
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraMeshSystem.h" />
+    <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraPointShadowSourceSystem.cpp" />
+    <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraPointShadowSourceSystem.h" />
     <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraRenderSystem.cpp" />
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraRenderSystem.h" />
     <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraSpotShadowSourceSystem.cpp" />

build/HydraEngine/HydraEngine.vcxproj.filters

@@ -79,6 +79,9 @@
     <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraMeshSystem.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraPointShadowSourceSystem.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraRenderSystem.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
@@ -261,6 +264,9 @@
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\components\HydraPhysicsComponent.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\components\HydraPointShadowSourceComponent.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\components\HydraPositionComponent.h">
       <Filter>Header Files</Filter>
     </ClInclude>
@@ -285,6 +291,9 @@
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraMeshSystem.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraPointShadowSourceSystem.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\ecs\systems\HydraRenderSystem.h">
       <Filter>Header Files</Filter>
     </ClInclude>

build/linkerrors.txt

@@ -1,8 +1,11 @@
 ================================================================================
 Linker Errors
-Generated: 2026-08-05T19:16:34.773Z
-Total Errors: 1
+Generated: 2026-08-15T14:34:09.799Z
+Total Errors: 2
 ================================================================================
 
-[LNK1168] (MSVC)
-cannot open C:\Code\HydraV3\build\Debug\HydraClient.exe for writing [C:\Code\HydraV3\build\HydraClient.vcxproj]
+[LNK2019] (MSVC)
+unresolved external symbol "public: unsigned int __cdecl HydraTextureBufferManager::CreateCubemapTexture(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,unsigned int,unsigned int,unsigned int,unsigned int,unsigned int)" (?CreateCubemapTexture@HydraTextureBufferManager@@QEAAIV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@IIIII@Z) referenced in function "public: virtual void __cdecl HydraCreateCubemapShadowFrameBuffer::Process(void)" (?Process@HydraCreateCubemapShadowFrameBuffer@@UEAAXXZ) [C:\Code\HydraV3\build\HydraEngine\HydraEngine.vcxproj]
+
+[LNK1120] (MSVC)
+1 unresolved externals [C:\Code\HydraV3\build\HydraEngine\HydraEngine.vcxproj]