Spot works

HydraClient/source/HydraGame.cpp

@@ -9,14 +9,14 @@ 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, 0.0f, 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<HydraSpotLightActor>();
+    m_other_light_id = GetEngine()->ActorManager()->CreateActor<HydraPointLightActor>();
     GetEngine()->ActorManager()->InitialiseActor(m_other_light_id);
-    GetEngine()->ActorManager()->SetOrientation(m_other_light_id, -0.5f, 0.0f, 0.0f);
+   // 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));
 
     // m_other_light_id = GetEngine()->ActorManager()->CreateActor<HydraDirectionalLightActor>();
@@ -70,7 +70,7 @@ void HydraGame::Update(float delta_t_seconds)
     // }
 
     m_angle += m_diff;
-   // GetEngine()->ActorManager()->SetOrientation(m_other_light_id, -0.5f, m_angle/2.0f, 0);
+    //GetEngine()->ActorManager()->SetOrientation(m_other_light_id, -0.5f, m_angle, 0);
     // GetEngine()->ActorManager()->SetOrientation(m_gltf_id, 0, m_angle, 0);
     // GetEngine()->ActorManager()->SetOrientation(m_plane_actor_id, 0, m_angle, 0);
 }

HydraEngine/source/HydraDefines.h

@@ -41,7 +41,8 @@ const uint32_t MAX_MATERIALS = 1000;
 const uint32_t MAX_TEXTURES = 1000;
 const uint32_t MAX_ACTORS = 10000;
 const uint32_t MAX_LIGHTS = 500;
-const uint32_t MAX_SHADOWS = 10;
+const uint32_t MAX_DIRECTIONAL_SHADOWS = 10;
+const uint32_t MAX_SPOT_SHADOWS = 10;
 const uint32_t SHADOW_MAP_SIZE = 4096;
 
 

HydraEngine/source/ShaderFiles/deferred_output_shader.frag

@@ -35,10 +35,10 @@ struct LightStructure
 	uint padding1;
 };
 
-struct ShadowMapSet
+struct DirectionalShadowMapSet
 {
     uint entity_id;
-    uint cascade_count;
+    uint shadow_id;
     uint shadow_texture_id;
     uint frame_buffer_id;
     float near_plane[8];
@@ -47,6 +47,17 @@ struct ShadowMapSet
     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;
+};
 
 layout(binding = 0) uniform uniform_per_frame
 {
@@ -76,12 +87,15 @@ layout (std430, binding = 4) readonly buffer light_buffer
 	LightStructure lights[500];
 };
 
-layout (std430, binding = 5) readonly buffer shadow_map_sets
+layout (std430, binding = 5) readonly buffer directional_shadow_map_sets
 {
-	ShadowMapSet shadows[10];
+	DirectionalShadowMapSet directional_shadows[];
 };
 
-
+layout (std430, binding = 6) readonly buffer spot_shadow_map_sets
+{
+	SpotShadowMapSet spot_shadows[];
+};
 layout (location=0) in VS_OUT
 {
 	vec2 vsUV;
@@ -235,28 +249,27 @@ vec3 SpotShading(vec3 normal,
 					float light_linear,
 					float light_quadratic,
 					vec3 world_pos,
-					vec3 view_pos)
+					vec3 view_pos,
+					float shadow_val)
 {
 
 	vec3 direction_to_light = normalize(light_pos - world_pos);
 	float theta = dot(direction_to_light, light_dir);
 	float falloff = 0.0f;
-	// if(theta > cutoff)
-	// {
 	float epsilon   = cutoff - cutoff_outer;
-	 	falloff = clamp((theta - cutoff_outer) / epsilon, 0.0, 1.0);
 
-	//}
+ 	falloff = clamp((theta - cutoff_outer) / epsilon, 0.0, 1.0);
 
 	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 * falloff;
+
+	vec3 radiance = diffuse * attenuation * falloff * (1.0-shadow_val);
 
 	vec3 Lo = CalculatePBR(normal, view_pos, world_pos, direction_to_light, diffuse,  radiance, roughness, metallic);
 
-	return Lo;
+	return Lo;// * shadow;
 }
 
 mat3 GetRotationOnlyMatrix(mat4 model_mat)
@@ -284,7 +297,7 @@ float SimpleSampleShadow(vec4 frag_clip_space, sampler2DArray sampler_shadow_map
 	return 1;
 }
 
-float SampleShadow(vec4 frag_clip_space, sampler2DArray sampler_shadow_map, uint shadow_trans_idx, vec3 normal, vec3 light_dir)
+float SampleCascadeShadow(vec4 frag_clip_space, sampler2DArray sampler_shadow_map, uint shadow_trans_idx, vec3 normal, vec3 light_dir)
 {
 	vec3 frag_light_space = frag_clip_space.xyz / frag_clip_space.w;
 	frag_light_space = (frag_light_space * 0.5) + 0.5;
@@ -319,6 +332,41 @@ float SampleShadow(vec4 frag_clip_space, sampler2DArray sampler_shadow_map, uint
     return shadow;
 }
 
+
+float SampleSingleShadow(vec4 frag_clip_space, sampler2D sampler_shadow_map,  vec3 normal, vec3 light_dir)
+{
+	vec3 frag_light_space = frag_clip_space.xyz / frag_clip_space.w;
+	frag_light_space = (frag_light_space * 0.5) + 0.5;
+
+	float shadow_map_depth = texture(sampler_shadow_map, frag_light_space.xy).r;
+    // calculate bias (based on depth map resolution and slope)
+
+    float bias = max(0.00005 * (1.0 - dot(normal, light_dir)), 0.000005);
+    // check whether current frag pos is in shadow
+    // float shadow = currentDepth - bias > closestDepth  ? 1.0 : 0.0;
+    // PCF
+	//bias = 0;
+    float shadow = 0.0;
+    vec2 texel_size = 1.0 / textureSize(sampler_shadow_map, 0).xy;
+	if((frag_light_space.x >= 0.0)&&(frag_light_space.y >= 0.0)
+	 	&&(frag_light_space.x <= 1.0)&&(frag_light_space.y <= 1.0))
+	 {
+		for(int x = -1; x <= 1; ++x)
+		{
+			for(int y = -1; y <= 1; ++y)
+			{			
+				shadow_map_depth = texture(sampler_shadow_map, frag_light_space.xy + vec2(x, y) * texel_size).r;
+				shadow += frag_light_space.z - bias > shadow_map_depth  ? 1.0 : 0.0;
+			}
+		}
+		shadow /= 9.0;
+	 }
+    // keep the shadow at 0.0 when outside the far_plane region of the light's frustum.
+    if(frag_light_space.z > 1.0)
+        shadow = 0.0;
+	
+    return shadow;
+}
 vec3 CalculateDirectionalShadow(vec4 world_pos, uint shadow_idx, vec3 normal, vec3 light_dir, vec3 viewer_pos)
 {
 	float shadow = 1;
@@ -326,12 +374,12 @@ vec3 CalculateDirectionalShadow(vec4 world_pos, uint shadow_idx, vec3 normal, ve
 	//measure the distance of the fragment from the light
 	float frag_distance = abs(length(viewer_pos - world_pos.xyz));
 	
-	uint shadow_trans_idx = 6;
+	uint shadow_trans_idx = 5;
 	uint ignore_shadow = 0;
 	//Work out which shadowmap is appropriate for this distance
 	for(uint i = 0; i < 6; i++)
 	{
-		if(frag_distance <= shadows[shadow_idx].far_plane[i])
+		if(frag_distance <= directional_shadows[shadow_idx].far_plane[i])
 		{
 			//record the shadow map level
 			shadow_trans_idx = i;
@@ -343,38 +391,29 @@ vec3 CalculateDirectionalShadow(vec4 world_pos, uint shadow_idx, vec3 normal, ve
 
 	if(ignore_shadow == 1)
 	{
-		vec4 translated_pixel = shadows[shadow_idx].light_space_proj[shadow_trans_idx] *
-							shadows[shadow_idx].light_space_view[shadow_trans_idx] *
+		vec4 translated_pixel = directional_shadows[shadow_idx].light_space_proj[shadow_trans_idx] *
+							directional_shadows[shadow_idx].light_space_view[shadow_trans_idx] *
 							world_pos;
-		uvec2 shadow_handle = textures[shadows[shadow_idx].shadow_texture_id];
-		shadow = 1.0 - SampleShadow(translated_pixel, sampler2DArray(shadow_handle), shadow_trans_idx, normal, light_dir);
+		uvec2 shadow_handle = textures[directional_shadows[shadow_idx].shadow_texture_id];
+		shadow = 1.0 - SampleCascadeShadow(translated_pixel, sampler2DArray(shadow_handle), shadow_trans_idx, normal, light_dir);
 	}
 
 	return vec3(shadow);
+}
+float CalculateSpotShadow(vec4 world_pos, uint shadow_idx, vec3 normal, vec3 light_dir, vec3 viewer_pos)
+{
 
-	if(shadow_trans_idx == 0)
-	{
-		return vec3(1,0,0) * shadow;
-	}
-	if(shadow_trans_idx == 1)
-	{
-		return vec3(1,1,0) * shadow;
-	}
-	if(shadow_trans_idx == 2)
-	{
-		return vec3(0.5,0.5,1) * shadow;
-	}
-	if(shadow_trans_idx == 3)
-	{
-		return vec3(1,0,1) * shadow;
-	}
-	if(shadow_trans_idx == 4)
-	{
-		return vec3(1,1,1) * shadow;
-	}
-	return vec3(0,1,1) * shadow;
-}
 
+		vec4 translated_pixel = spot_shadows[shadow_idx].light_space_proj *
+							spot_shadows[shadow_idx].light_space_view *
+							world_pos;
+		
+		uvec2 shadow_handle = textures[spot_shadows[shadow_idx].shadow_texture_id];
+		
+		float shadow =(SampleSingleShadow(translated_pixel, sampler2D(shadow_handle), normal, light_dir));
+
+	return shadow;
+}
 
 void main()
 {
@@ -431,6 +470,16 @@ void main()
 		}
 		else if(lights[i].light_type == HYDRA_LIGHT_SPOT)
 		{
+			float shadow = 0;
+						if(lights[i].shadow_caster == 1)
+			{
+				float distance = length(light_pos - world_pos);
+				shadow = CalculateSpotShadow(vec4(world_pos, 1.0), 
+				lights[i].shadow_map_id, 
+				normal, 
+				light_direction, 
+				ubo_per_frame.viewer_pos);
+			}
 			Lo += SpotShading(normal,
 							diffuse.xyz,
 							rough,
@@ -444,16 +493,15 @@ void main()
 							lights[i].linear,
 							lights[i].quadratic,
 							world_pos,
-							ubo_per_frame.viewer_pos);
+							ubo_per_frame.viewer_pos,
+							shadow);
+
+				
 		}
 
 	}
 
 	float lighting = 0;
- // ambient lighting (note that the next IBL tutorial will replace
-    // this ambient lighting with environment lighting).
-	
-
     vec3 output_color = Lo;
 
     // HDR tonemapping

HydraEngine/source/ShaderFiles/shadow_cascade_shader.frag

@@ -59,8 +59,5 @@ void main()
         discard;
 		output_colour = vec4(0,1,1,1);
 	}
-    // Calculate the accurate, unclamped distance from the light source
-    // output_colour = diffuse_val;
-    // output_colour = vec4(geom_out.vsUV, 1,1);
 
 }

HydraEngine/source/ShaderFiles/shadow_cascade_shader.geom

@@ -3,10 +3,10 @@
 layout(triangles, invocations = 6) in;
 layout(triangle_strip, max_vertices = 3) out;
 
-struct ShadowMapSet
+struct DirectionalShadowMapSet
 {
     uint entity_id;
-    uint cascade_count;
+    uint shadow_id;
     uint shadow_texture_id;   
     uint frame_buffer_id;
     float near_plane[8];
@@ -15,6 +15,7 @@ struct ShadowMapSet
     mat4 light_space_view[6];
 };
 
+
 //Push constants updated for each light
 layout(binding = 0) uniform shadow_per_frame
 {
@@ -22,12 +23,13 @@ layout(binding = 0) uniform shadow_per_frame
 	uint shadow_idxs;
 };
 
-layout(std430, binding = 5) readonly buffer shadow_map_sets
+layout (std430, binding = 5) readonly buffer directional_shadow_map_sets
 {
-	ShadowMapSet shadows[10];
+	DirectionalShadowMapSet directional_shadows[];
 };
 
 
+
 layout (location=0) in VS_OUT
 {
 	vec2 vsUV;
@@ -42,8 +44,8 @@ layout (location=0) out GEOM_OUT
 
 void main()
 {      
-	mat4 view = shadows[shadow_idxs].light_space_view[gl_InvocationID];
-	mat4 proj = shadows[shadow_idxs].light_space_proj[gl_InvocationID];
+	mat4 view = directional_shadows[shadow_idxs].light_space_view[gl_InvocationID];
+	mat4 proj = directional_shadows[shadow_idxs].light_space_proj[gl_InvocationID];
 
 	for (int i = 0; i < 3; ++i)
 	{

HydraEngine/source/ShaderFiles/shadow_cascade_shader.vert

@@ -1,12 +1,37 @@
 //*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;
+};
 
 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

HydraEngine/source/ShaderFiles/shadow_spot_shader.vert

@@ -2,11 +2,34 @@
 #version 460
 
 
+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;
+};
+
 layout(binding = 1) readonly buffer positions_buffer 
 {
 	mat4 model_matrix[];
 };
 
+layout (std430, binding = 6) readonly buffer spot_shadow_map_sets
+{	
+	SpotShadowMapSet spot_shadows[];
+};
+
+layout(binding = 0) uniform shadow_per_frame
+{
+	vec3 camera_pos;
+	uint shadow_idxs;
+};
+
 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
@@ -24,7 +47,11 @@ void main()
 {  	
 	 uint chunkid = inChunkID[0];
 	 mat4 model = model_matrix[chunkid];
-	 gl_Position = model * vec4(inPos, 1.0);
+	 mat4 proj = spot_shadows[shadow_idxs].light_space_proj;
+	 mat4 view = spot_shadows[shadow_idxs].light_space_view;
+	//view = mat4(1);
+	//proj = mat4(1);
+	 gl_Position =  proj * view * model * vec4(inPos, 1.0);
 	 vs_out.vsUV = inUV;
 	 vs_out.vsMaterialID = inChunkID[1];
 }

HydraEngine/source/actor/HydraPointLightActor.cpp

@@ -21,7 +21,7 @@ void HydraPointLightActor::InitialiseComponents()
 	HydraECS *ecs = GetEngine()->ECS();
     
     light_comp.diffuse = glm::vec4(1,1,1,1);
-    light_comp.intensity = 100.0f;
+    light_comp.intensity = 1000.0f;
     light_comp.light_type = static_cast<uint32_t>(HYDRA_LIGHT_TYPE::HYDRA_LIGHT_POINT);
     light_comp.entity_id = GetID();
 

HydraEngine/source/actor/HydraSpotLightActor.cpp

@@ -22,7 +22,7 @@ void HydraSpotLightActor::InitialiseComponents()
 	HydraECS *ecs = GetEngine()->ECS();
     
     light_comp.diffuse = glm::vec4(1,1,1,1);
-    light_comp.intensity = 1000.0f;
+    light_comp.intensity = 10000.0f;
     light_comp.light_type = static_cast<uint32_t>(HYDRA_LIGHT_TYPE::HYDRA_LIGHT_SPOT);
     light_comp.cutoff = glm::cos(glm::radians(10.0f));
     light_comp.cutoff_outer = glm::cos(glm::radians(25.0f));

HydraEngine/source/buffer/HydraShadowBuffer.h

@@ -3,15 +3,12 @@
     
 
 #include "../engine/HydraEngine.h"
+#include "../ecs/components/HydraDirectionalShadowSourceComponent.h"
+#include "../ecs/components/HydraSpotShadowSourceComponent.h"
+
 struct HydraShadowBuffer
 {
-    uint32_t entity_id;
-    uint32_t cascade_count;
-    uint32_t shadow_texture_id;   
-    uint32_t padding0;
-    float near_plane[8];
-    float far_plane[8];
-    glm::mat4 light_space_proj[6];
-    glm::mat4 light_space_view[6];
+    HydraDirectionalShadowSourceComponent directional_shadows[MAX_DIRECTIONAL_SHADOWS];
+    HydraSpotShadowSourceComponent spot_shadows[MAX_SPOT_SHADOWS];
 };
 #endif /* HYDRASHADOWBUFFER */

HydraEngine/source/buffer/HydraShadowBufferManager.cpp

@@ -0,0 +1,115 @@
+#include "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/HydraCreateCascadeShadowFrameBuffer.hpp"
+#include "../task/renderer/HydraCreateShadowFrameBuffer.hpp"
+
+void HydraShadowBufferManager::Initialise()
+{
+    HydraTaskScheduler *task_scheduler = GetEngine()->TaskScheduler();
+    for(uint32_t i = 0; i < MAX_DIRECTIONAL_SHADOWS; i++)
+    {
+        m_available_dir.push(i);
+    }
+    for(uint32_t i = 0; i < MAX_SPOT_SHADOWS; i++)
+    {
+        m_available_spot.push(i);
+    }
+    m_directional_shadow_buffer.resize(MAX_DIRECTIONAL_SHADOWS);
+    m_spot_shadow_buffer.resize(MAX_SPOT_SHADOWS);
+
+
+    uint32_t buffer_size = (MAX_DIRECTIONAL_SHADOWS * sizeof(HydraDirectionalShadowSourceComponent));
+                          
+    HydraID create_gpu_buffer_task_id = task_scheduler->CreateTask<HydraCreateGPUBufferTask>(HydraThreadAffinity::Render);
+    HydraCreateGPUBufferTask *task = static_cast<HydraCreateGPUBufferTask *>(task_scheduler->GetTask(create_gpu_buffer_task_id));
+    task->Intialise("DirectionalShadowBuffer", 1, buffer_size, &m_directional_shadow_buffer_id, HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
+    task_scheduler->WaitForTask(create_gpu_buffer_task_id);
+
+    buffer_size = (MAX_SPOT_SHADOWS * sizeof(HydraSpotShadowSourceComponent));
+
+    create_gpu_buffer_task_id = task_scheduler->CreateTask<HydraCreateGPUBufferTask>(HydraThreadAffinity::Render);
+    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);
+}
+void HydraShadowBufferManager::Shutdown()
+{
+
+}
+HydraID HydraShadowBufferManager::AddDirectionalShadow(HydraDirectionalShadowSourceComponent shadow)
+{
+    std::lock_guard<std::mutex> lock(m_mutex);
+    if(m_available_dir.size() == 0)
+    {
+        return INVALID_HYDRA_ID;
+    }
+
+    HydraID shadow_id = m_available_dir.front();
+    shadow.shadow_id = shadow_id;
+    m_directional_shadow_buffer[shadow_id] = shadow;
+    return shadow_id;
+}
+HydraID HydraShadowBufferManager::AddSpotShadow(HydraSpotShadowSourceComponent shadow)
+{
+    std::lock_guard<std::mutex> lock(m_mutex);
+    if(m_available_spot.size() == 0)
+    {
+        return INVALID_HYDRA_ID;
+    }
+
+    HydraID shadow_id = m_available_spot.front();
+    m_spot_shadow_buffer[shadow_id] = shadow;
+    return shadow_id;
+}
+
+void HydraShadowBufferManager::UpdateDirectionalShadow(HydraID shadow_id, HydraDirectionalShadowSourceComponent shadow)
+{
+    std::lock_guard<std::mutex> lock(m_mutex);
+    if(shadow_id < MAX_DIRECTIONAL_SHADOWS)
+    {
+        m_directional_shadow_buffer[shadow_id] = shadow;
+    }
+}
+
+void HydraShadowBufferManager::UpdateSpotShadow(HydraID shadow_id, HydraSpotShadowSourceComponent shadow)
+{
+        std::lock_guard<std::mutex> lock(m_mutex);
+    if(shadow_id < MAX_SPOT_SHADOWS)
+    {
+        m_spot_shadow_buffer[shadow_id] = shadow;
+    }
+}
+
+void HydraShadowBufferManager::RemoveDirectionalShadow(HydraID shadow_id)
+{
+
+}
+void HydraShadowBufferManager::RemoveSpotShadow(HydraID shadow_id)
+{
+
+}
+
+void HydraShadowBufferManager::UpdateShadowBuffer()
+{
+    HydraEngine *engine = GetEngine();
+    HydraECS *ecs = engine->ECS();
+
+    HydraTaskScheduler *task_scheduler = GetEngine()->TaskScheduler();
+    void *buffer = static_cast<void *>(m_directional_shadow_buffer.data());
+
+    HydraID update_buffer_task_id = task_scheduler->CreateTask<HydraUpdateWholeGPUBufferTask>(HydraThreadAffinity::Render);
+    HydraUpdateWholeGPUBufferTask *task = static_cast<HydraUpdateWholeGPUBufferTask *>(task_scheduler->GetTask(update_buffer_task_id));
+    task->Intialise(m_directional_shadow_buffer_id,  buffer);
+    task_scheduler->WaitForTask(update_buffer_task_id);
+
+    void *spot_buffer = static_cast<void *>(m_spot_shadow_buffer.data());
+
+    update_buffer_task_id = task_scheduler->CreateTask<HydraUpdateWholeGPUBufferTask>(HydraThreadAffinity::Render);
+    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);
+}

HydraEngine/source/buffer/HydraShadowBufferManager.h

@@ -0,0 +1,34 @@
+#ifndef HYDRASHADOWBUFFERMANAGER
+#define HYDRASHADOWBUFFERMANAGER
+
+#include "../engine/HydraObject.h"
+#include "HydraShadowBuffer.h"
+#include "../ecs/components/HydraDirectionalShadowSourceComponent.h"
+#include "../ecs/components/HydraSpotShadowSourceComponent.h"
+
+#include <queue>
+#include <mutex>
+
+class HydraShadowBufferManager : public HydraObject
+{
+    public:
+        void Initialise();
+        void Shutdown();
+        HydraID AddDirectionalShadow(HydraDirectionalShadowSourceComponent shadow);
+        HydraID AddSpotShadow(HydraSpotShadowSourceComponent shadow);
+        void UpdateDirectionalShadow(HydraID shadow_id, HydraDirectionalShadowSourceComponent shadow);
+        void UpdateSpotShadow(HydraID shadow_id, HydraSpotShadowSourceComponent shadow);
+        void RemoveDirectionalShadow(HydraID shadow_id);
+        void RemoveSpotShadow(HydraID shadow_id);
+        void UpdateShadowBuffer();
+    private:
+        std::vector<HydraDirectionalShadowSourceComponent> m_directional_shadow_buffer;
+        std::vector<HydraSpotShadowSourceComponent> m_spot_shadow_buffer;
+        std::queue<HydraID> m_available_dir;
+        std::queue<HydraID> m_available_spot;
+        uint32_t m_directional_shadow_buffer_id;
+        uint32_t m_spot_shadow_buffer_id;
+        std::mutex m_mutex;
+        
+};
+#endif /* HYDRASHADOWBUFFERMANAGER */

HydraEngine/source/ecs/components/HydraDirectionalShadowSourceComponent.h

@@ -6,13 +6,13 @@
 struct HydraDirectionalShadowSourceComponent
 {
     uint32_t entity_id;
-    uint32_t cascade_count;
+    uint32_t shadow_id;
     uint32_t shadow_texture_id;   
     uint32_t frame_buffer_id;
     float near_plane[8];
     float far_plane[8];
-    glm::mat4 light_space_proj[6];
-    glm::mat4 light_space_view[6];
+    alignas(16) glm::mat4 light_space_proj[6];
+    alignas(16) glm::mat4 light_space_view[6];
 };
             
 #endif /* HYDRACASTERCOMPONENT */

HydraEngine/source/ecs/components/HydraSpotShadowSourceComponent.h

@@ -6,11 +6,13 @@
 struct HydraSpotShadowSourceComponent
 {
     uint32_t entity_id;    
+    uint32_t shadow_id;
     uint32_t shadow_texture_id;   
     uint32_t frame_buffer_id;    
     float far_plane;
-    glm::mat4 light_space_proj;
-    glm::mat4 light_space_view;
+    uint32_t padding[3];
+    alignas(16) glm::mat4 light_space_proj;
+    alignas(16) glm::mat4 light_space_view;
 };
             
 #endif /* HYDRASPOTSHADOWCOMPONENT */

HydraEngine/source/ecs/systems/HydraDirectionalShadowSourceSystem.cpp

@@ -8,6 +8,7 @@
 
 #include "../../buffer/HydraShadowBuffer.h"
 #include "../../buffer/HydraTextureBufferManager.h"
+#include "../../buffer/HydraShadowBufferManager.h"
 
 #include "../../scheduler/HydraTaskScheduler.h"
 #include "../../task/buffer/HydraCreateGPUBufferTask.hpp"
@@ -20,19 +21,7 @@
 
 void HydraDirectionalShadowSourceSystem::Initialise()
 {
-    HydraTaskScheduler *task_scheduler = GetEngine()->TaskScheduler();
 
-    for(uint32_t i = 0; i < MAX_SHADOWS; i++)
-    {
-        m_available_shadows.push(i);
-    }
-
-    m_shadows.resize(MAX_SHADOWS);
-
-    HydraID create_gpu_buffer_task_id = task_scheduler->CreateTask<HydraCreateGPUBufferTask>(HydraThreadAffinity::Render);
-    HydraCreateGPUBufferTask *task = static_cast<HydraCreateGPUBufferTask *>(task_scheduler->GetTask(create_gpu_buffer_task_id));
-    task->Intialise("ShadowBuffer", 1, MAX_SHADOWS * sizeof(HydraDirectionalShadowSourceComponent), &m_shadow_buffer_id, HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
-    task_scheduler->WaitForTask(create_gpu_buffer_task_id);
 }
 
 void HydraDirectionalShadowSourceSystem::InitialiseComponent(HydraID entity_id)
@@ -41,36 +30,25 @@ void HydraDirectionalShadowSourceSystem::InitialiseComponent(HydraID entity_id)
     HydraECS *ecs = engine->ECS();
     HydraLightComponent &light_comp = ecs->GetComponent<HydraLightComponent>(entity_id);
 
-    {
-        std::lock_guard<std::mutex> lock(m_mutex);
-        assert(m_available_shadows.size() > 0 && "Run out of shadows");
-        uint32_t shad_id = m_available_shadows.front();
-        m_available_shadows.pop();
-        light_comp.shadow_map_id = shad_id;
+    
+    HydraDirectionalShadowSourceComponent& shadow_comp = ecs->GetComponent<HydraDirectionalShadowSourceComponent>(entity_id);
+
+    HydraID shadow_id = GetEngine()->ShadowBufferManager()->AddDirectionalShadow(shadow_comp);
+    assert(shadow_id != INVALID_HYDRA_ID && "Add directional 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 HydraDirectionalShadowSourceSystem::UpdateSystem(float delta_t_seconds)
 {
-    HydraEngine *engine = GetEngine();
-    HydraECS *ecs = engine->ECS();
-    std::vector<HydraDirectionalShadowSourceComponent> shadows;
     for (HydraID entity_id : Entities)
     {
-
-        HydraLightComponent &light_comp = ecs->GetComponent<HydraLightComponent>(entity_id);
-
         _UpdateShadowMap(entity_id);
-
-        HydraDirectionalShadowSourceComponent shad_comp = ecs->GetComponent<HydraDirectionalShadowSourceComponent>(entity_id);
-        m_shadows[light_comp.shadow_map_id] = shad_comp;
     }
-    _WriteToGPU();
 }
 
 void HydraDirectionalShadowSourceSystem::_UpdateShadowMap(HydraID entity_id)
@@ -113,6 +91,7 @@ void HydraDirectionalShadowSourceSystem::_UpdateShadowMap(HydraID entity_id)
         view_size *= 3.0f;     
         view_far  *= 3.0f;        
     }
+    GetEngine()->ShadowBufferManager()->UpdateDirectionalShadow(shad_comp.shadow_id, shad_comp);
 }
 
 
@@ -125,7 +104,6 @@ void HydraDirectionalShadowSourceSystem::_InitialiseShadowMap(HydraID entity_id)
     HydraLightComponent &light_comp = ecs->GetComponent<HydraLightComponent>(entity_id);
 
     shad_comp.entity_id = entity_id;   
-    shad_comp.cascade_count = 6;
     
     HydraTaskScheduler *task_scheduler = GetEngine()->TaskScheduler();
 
@@ -138,16 +116,3 @@ void HydraDirectionalShadowSourceSystem::_InitialiseShadowMap(HydraID entity_id)
     shad_comp.shadow_texture_id = depth_texture_id;
 }
 
-void HydraDirectionalShadowSourceSystem::_WriteToGPU()
-{
-    HydraEngine *engine = GetEngine();
-    HydraECS *ecs = engine->ECS();
-
-    void *buffer = static_cast<void *>(m_shadows.data());
-    HydraTaskScheduler *task_scheduler = GetEngine()->TaskScheduler();
-
-    HydraID update_buffer_task_id = task_scheduler->CreateTask<HydraUpdateWholeGPUBufferTask>(HydraThreadAffinity::Render);
-    HydraUpdateWholeGPUBufferTask *task = static_cast<HydraUpdateWholeGPUBufferTask *>(task_scheduler->GetTask(update_buffer_task_id));
-    task->Intialise(m_shadow_buffer_id,  buffer);
-    task_scheduler->WaitForTask(update_buffer_task_id);
-}

HydraEngine/source/ecs/systems/HydraDirectionalShadowSourceSystem.h

@@ -18,10 +18,6 @@ class HydraDirectionalShadowSourceSystem : public HydraSystem
     private:
         void _UpdateShadowMap(HydraID entity_id);
         void _InitialiseShadowMap(HydraID entity_id);
-        void _WriteToGPU();
-        HydraID m_shadow_buffer_id = INVALID_HYDRA_ID;        
-        std::queue<HydraID> m_available_shadows;
-        std::vector<HydraDirectionalShadowSourceComponent> m_shadows;
         std::mutex m_mutex;
 
 };

HydraEngine/source/ecs/systems/HydraSpotShadowSourceSystem.cpp

@@ -8,31 +8,21 @@
 
 #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/HydraCreateCascadeShadowFrameBuffer.hpp"
 #include "../../task/renderer/HydraCreateShadowFrameBuffer.hpp"
 #include "../../actor/HydraActorManager.h"
 
 void HydraSpotShadowSourceSystem::Initialise()
 {
-    HydraTaskScheduler *task_scheduler = GetEngine()->TaskScheduler();
 
-    for(uint32_t i = 0; i < MAX_SHADOWS; i++)
-    {
-        m_available_shadows.push(i);
-    }
-
-    m_shadows.resize(MAX_SHADOWS);
-
-    HydraID create_gpu_buffer_task_id = task_scheduler->CreateTask<HydraCreateGPUBufferTask>(HydraThreadAffinity::Render);
-    HydraCreateGPUBufferTask *task = static_cast<HydraCreateGPUBufferTask *>(task_scheduler->GetTask(create_gpu_buffer_task_id));
-    task->Intialise("ShadowBuffer", 1, MAX_SHADOWS * sizeof(HydraSpotShadowSourceComponent), &m_shadow_buffer_id, HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
-    task_scheduler->WaitForTask(create_gpu_buffer_task_id);
 }
 
 void HydraSpotShadowSourceSystem::InitialiseComponent(HydraID entity_id)
@@ -41,14 +31,15 @@ void HydraSpotShadowSourceSystem::InitialiseComponent(HydraID entity_id)
     HydraECS *ecs = engine->ECS();
     HydraLightComponent &light_comp = ecs->GetComponent<HydraLightComponent>(entity_id);
 
-    {
-        std::lock_guard<std::mutex> lock(m_mutex);
-        assert(m_available_shadows.size() > 0 && "Run out of shadows");
-        uint32_t shad_id = m_available_shadows.front();
-        m_available_shadows.pop();
-        light_comp.shadow_map_id = shad_id;
+    
+    HydraSpotShadowSourceComponent& shadow_comp = ecs->GetComponent<HydraSpotShadowSourceComponent>(entity_id);
+
+    HydraID shadow_id = GetEngine()->ShadowBufferManager()->AddSpotShadow(shadow_comp);
+    assert(shadow_id != INVALID_HYDRA_ID && "Add Spot 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);
 
 }
@@ -60,15 +51,9 @@ void HydraSpotShadowSourceSystem::UpdateSystem(float delta_t_seconds)
     
     for (HydraID entity_id : Entities)
     {
-
-        HydraLightComponent &light_comp = ecs->GetComponent<HydraLightComponent>(entity_id);
-        
         _UpdateShadowMap(entity_id);
-
-        HydraSpotShadowSourceComponent shad_comp = ecs->GetComponent<HydraSpotShadowSourceComponent>(entity_id);
-        m_shadows[light_comp.shadow_map_id] = shad_comp;
     }
-    _WriteToGPU();
+
 }
 
 void HydraSpotShadowSourceSystem::_UpdateShadowMap(HydraID entity_id)
@@ -77,19 +62,15 @@ void HydraSpotShadowSourceSystem::_UpdateShadowMap(HydraID entity_id)
     HydraECS *ecs = engine->ECS();
     HydraPositionComponent pos_comp = ecs->GetComponent<HydraPositionComponent>(entity_id);
     HydraSpotShadowSourceComponent &shad_comp = ecs->GetComponent<HydraSpotShadowSourceComponent>(entity_id);
+    HydraLightComponent light_comp = ecs->GetComponent<HydraLightComponent>(entity_id);
 
     float view_size = 50.0f;
-    float view_near = 0.1f;
+    float view_near = 0.3f;
     float view_far = 50.0f;
 
-    float PI = 3.1415927;
-    float TWO_PI = 6.2831854;
-    
     glm::mat4 light_rot = glm::eulerAngleXYZ(pos_comp.orientation.x, pos_comp.orientation.y, pos_comp.orientation.z);
     glm::vec3 light_dir = glm::normalize(glm::vec3(light_rot * glm::vec4(0.0f, 0.0f, -1.0f, 0.0f)));
 
-    glm::vec3 camera_pos = GetEngine()->Camera()->GetPosition();
-
     glm::vec3 light_pos =  pos_comp.position;          
     glm::vec3 target_pos = light_pos + light_dir;
     glm::vec3 up_vector = glm::vec3(0.0f, 1.0f, 0.0f);
@@ -100,12 +81,15 @@ void HydraSpotShadowSourceSystem::_UpdateShadowMap(HydraID entity_id)
     }
 
     glm::mat4 view = glm::lookAt(light_pos, target_pos, up_vector);         
-    glm::mat4 proj = glm::ortho(-view_size, view_size, -view_size, view_size, view_near, view_far);          
+
+	float fovRad = glm::radians(55.0f);
+    glm::mat4 proj = glm::perspectiveFovRH<float>(fovRad, view_size, view_size, view_near, view_far);
 
     // Save data to component
     shad_comp.far_plane = view_far;                 
     shad_comp.light_space_proj = proj;         
     shad_comp.light_space_view = view;  
+    GetEngine()->ShadowBufferManager()->UpdateSpotShadow(shad_comp.shadow_id, shad_comp);
 }
 
 
@@ -117,10 +101,8 @@ void HydraSpotShadowSourceSystem::_InitialiseShadowMap(HydraID entity_id)
     HydraSpotShadowSourceComponent &shad_comp = ecs->GetComponent<HydraSpotShadowSourceComponent>(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;
@@ -132,16 +114,3 @@ void HydraSpotShadowSourceSystem::_InitialiseShadowMap(HydraID entity_id)
     shad_comp.shadow_texture_id = depth_texture_id;
 }
 
-void HydraSpotShadowSourceSystem::_WriteToGPU()
-{
-    HydraEngine *engine = GetEngine();
-    HydraECS *ecs = engine->ECS();
-
-    void *buffer = static_cast<void *>(m_shadows.data());
-    HydraTaskScheduler *task_scheduler = GetEngine()->TaskScheduler();
-
-    HydraID update_buffer_task_id = task_scheduler->CreateTask<HydraUpdateWholeGPUBufferTask>(HydraThreadAffinity::Render);
-    HydraUpdateWholeGPUBufferTask *task = static_cast<HydraUpdateWholeGPUBufferTask *>(task_scheduler->GetTask(update_buffer_task_id));
-    task->Intialise(m_shadow_buffer_id,  buffer);
-    task_scheduler->WaitForTask(update_buffer_task_id);
-}

HydraEngine/source/ecs/systems/HydraSpotShadowSourceSystem.h

@@ -20,10 +20,10 @@ class HydraSpotShadowSourceSystem : public HydraSystem
     private:
         void _UpdateShadowMap(HydraID entity_id);
         void _InitialiseShadowMap(HydraID entity_id);
-        void _WriteToGPU();
-        HydraID m_shadow_buffer_id = INVALID_HYDRA_ID;        
-        std::queue<HydraID> m_available_shadows;
-        std::vector<HydraSpotShadowSourceComponent> m_shadows;
+        
+        
+        
+        
         std::mutex m_mutex;
 
 };

HydraEngine/source/engine/HydraEngine.cpp

@@ -13,6 +13,7 @@
 #include "../buffer/HydraTextureBufferManager.h"
 #include "../buffer/HydraMaterialBufferManager.h"
 #include "../buffer/HydraLightBufferManager.h"
+#include "../buffer/HydraShadowBufferManager.h"
 
 #include "../ecs/HydraECS.h"
 #include "../ecs/systems/HydraTransformSystem.h"
@@ -54,6 +55,7 @@
 #include "../task/ecs/HydraInitialiseComponentsTask.hpp"
 #include "../task/buffer/HydraShutdownBufferManagerTask.hpp"
 #include "../task/buffer/HydraInitialiseTextureManagerTask.hpp"
+#include "../task/buffer/HydraInitialiseShadowBufferTask.hpp"
 #include "../task/actor/HydraUpdatePlayerTask.h"
 
 #include "../task/renderer/HydraEndRenderTask.hpp"
@@ -149,6 +151,11 @@ HydraLightBufferManager *const HydraEngine::LightBufferManager()
     return m_light_buffer_manager;
 }
 
+HydraShadowBufferManager *const HydraEngine::ShadowBufferManager()
+{
+    return m_shadow_buffer_manager;
+}
+
 void HydraEngine::PossessPlayer(HydraID actor_id)
 {
     m_possessed_actor_id = actor_id;
@@ -187,6 +194,7 @@ void HydraEngine::_CreateManagers()
     m_texture_buffer_manager = new HydraTextureBufferManager();
     m_material_buffer_manager = new HydraMaterialBufferManager();
     m_light_buffer_manager = new HydraLightBufferManager();
+    m_shadow_buffer_manager = new HydraShadowBufferManager();
 }
 
 void HydraEngine::_InitialiseManagers()
@@ -208,6 +216,9 @@ void HydraEngine::_InitialiseManagers()
     m_material_buffer_manager->Intialise();
     m_light_buffer_manager->Initialise();
 
+    HydraID create_shadow_buffer_task_id = m_task_scheduler->CreateTask<HydraInitialiseShadowBufferTask>(HydraThreadAffinity::Render);
+    m_task_scheduler->WaitForTask(create_shadow_buffer_task_id);
+
 }
 
 void HydraEngine::_InitialiseSystems()
@@ -277,7 +288,6 @@ void HydraEngine::_InitialiseSystems()
 
     m_task_scheduler->StartTask(update_trans_id);   
     m_task_scheduler->StartTask(update_mat_id);   
-
     m_task_scheduler->WaitForBarrier(posUpdateBarrierID);
 
     HydraID update_light_id = m_task_scheduler->CreateTask<HydraUpdateSystemTask>(HydraThreadAffinity::General);
@@ -285,16 +295,22 @@ void HydraEngine::_InitialiseSystems()
     update_light_task->Initialise(m_delta_t, m_light_system);
     m_task_scheduler->WaitForTask(update_light_id);
 
-    HydraID update_shadow_id = m_task_scheduler->CreateTask<HydraUpdateSystemTask>(HydraThreadAffinity::General);
+    HydraID shadow_barrier = m_task_scheduler->CreateBarrier();
+
+    HydraID update_shadow_id = m_task_scheduler->CreateTask<HydraUpdateSystemTask>(HydraThreadAffinity::General, shadow_barrier);
     HydraUpdateSystemTask* update_shadow_task = static_cast<HydraUpdateSystemTask*>(m_task_scheduler->GetTask(update_shadow_id));    
     update_shadow_task->Initialise(m_delta_t, m_directional_shadow_system);
-    m_task_scheduler->WaitForTask(update_shadow_id);
     
-    HydraID update_spot_shadow_id = m_task_scheduler->CreateTask<HydraUpdateSystemTask>(HydraThreadAffinity::General);
+
+    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);
-    m_task_scheduler->WaitForTask(update_spot_shadow_id);
     
+    m_task_scheduler->StartTask(update_shadow_id);
+    m_task_scheduler->StartTask(update_spot_shadow_id);
+    m_task_scheduler->WaitForBarrier(shadow_barrier);
+
+    m_shadow_buffer_manager->UpdateShadowBuffer();
 }
 
 void HydraEngine::_GameLoop()

HydraEngine/source/engine/HydraEngine.h

@@ -27,6 +27,7 @@ class HydraLightBufferManager;
 class HydraLightSystem;
 class HydraDirectionalShadowSourceSystem;
 class HydraSpotShadowSourceSystem;
+class HydraShadowBufferManager;
 
 class CLASS_DEFINE HydraEngine : public HydraObject
 {
@@ -58,6 +59,7 @@ public:
     HydraTextureBufferManager* const TextureBufferManager();
     HydraMaterialBufferManager* const MaterialBufferManager();
     HydraLightBufferManager* const LightBufferManager();
+    HydraShadowBufferManager* const ShadowBufferManager();
     void PossessPlayer(HydraID actor_id);
     HydraID GetPossessedPlayer();
     float GetDeltaT();
@@ -88,7 +90,7 @@ private:
     HydraTextureBufferManager* m_texture_buffer_manager = nullptr;
     HydraMaterialBufferManager* m_material_buffer_manager = nullptr;
     HydraLightBufferManager* m_light_buffer_manager = nullptr;
-
+    HydraShadowBufferManager* m_shadow_buffer_manager = nullptr;
     std::shared_ptr<HydraMeshSystem> m_mesh_system;
     std::shared_ptr<HydraTransformSystem> m_transform_system;
     std::shared_ptr<HydraRenderSystem> m_render_system;

HydraEngine/source/pipeline/HydraDeferredPipeline.cpp

@@ -13,6 +13,8 @@
 #include "../ecs/systems/HydraRenderSystem.h"
 #include "../ecs/systems/HydraDirectionalShadowSourceSystem.h"
 #include "../ecs/components/HydraDirectionalShadowSourceComponent.h"
+#include "../ecs/systems/HydraSpotShadowSourceSystem.h"
+#include "../ecs/components/HydraSpotShadowSourceComponent.h"
 #include "../mesh/StandardVertex.h"
 #include "../actor/HydraActorManager.h"
 #include "../actor/HydraOutputActor.h"
@@ -95,12 +97,12 @@ void HydraDeferredPipeline::_UpdateUBO()
     buffer_manager->UpdateWholeBuffer(m_per_frame_output_ubo, &output_ubo);
     glBindBuffer(GL_UNIFORM_BUFFER, m_per_frame_output_ubo);
 
-    std::shared_ptr<HydraDirectionalShadowSourceSystem> sys = GetEngine()->ECS()->GetSystem<HydraDirectionalShadowSourceSystem>();
+    std::shared_ptr<HydraSpotShadowSourceSystem> sys = GetEngine()->ECS()->GetSystem<HydraSpotShadowSourceSystem>();
     HydraID texture_id = 0;
     if(sys->Entities.size() > 0)
     {
         auto it = sys->Entities.begin();
-        HydraDirectionalShadowSourceComponent shad_comp = GetEngine()->ECS()->GetComponent<HydraDirectionalShadowSourceComponent>(*it);
+        HydraSpotShadowSourceComponent shad_comp = GetEngine()->ECS()->GetComponent<HydraSpotShadowSourceComponent>(*it);
         texture_id = shad_comp.shadow_texture_id;
     }
     TextureDebugUBO texture_ubo = {};
@@ -233,6 +235,8 @@ void HydraDeferredPipeline::_CreateOutputRenderStage()
     HydraID tex_buffer_id = buffer_manager->FindBuffer("TextureBuffer");
     HydraID output_texture_buffer_id = buffer_manager->FindBuffer("DeferredOutputTextureUBO");
     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");
 
     HydraShaderBinding shader_binding = {};
     shader_binding.block_name.push_back("position_buffer");
@@ -240,7 +244,6 @@ void HydraDeferredPipeline::_CreateOutputRenderStage()
     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("texture_buffer");
     shader_binding.binding_point.push_back(3);
     shader_binding.buffer_id.push_back(tex_buffer_id);
@@ -261,6 +264,16 @@ void HydraDeferredPipeline::_CreateOutputRenderStage()
     shader_binding.buffer_id.push_back(light_buffer_id);
     shader_binding.buffer_type.push_back(HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
 
+    shader_binding.block_name.push_back("directional_shadow_buffer");
+    shader_binding.binding_point.push_back(5);
+    shader_binding.buffer_id.push_back(directional_shadow_buffer_id);
+    shader_binding.buffer_type.push_back(HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
+    
+    shader_binding.block_name.push_back("spot_shadow_buffer");
+    shader_binding.binding_point.push_back(6);
+    shader_binding.buffer_id.push_back(spot_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, 

HydraEngine/source/pipeline/HydraShadowPipeline.cpp

@@ -98,7 +98,7 @@ void HydraShadowPipeline::_CreateDirectionalRenderStage()
     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("ShadowBuffer");
+    HydraID shadow_buffer_id = buffer_manager->FindBuffer("DirectionalShadowBuffer");
     HydraID per_frame_buffer_id = buffer_manager->FindBuffer("ShadowPerFrameUBO");
 
     HydraShaderBinding shader_binding = {};
@@ -118,7 +118,7 @@ void HydraShadowPipeline::_CreateDirectionalRenderStage()
     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("shadow_map_sets");
+    shader_binding.block_name.push_back("directional_shadow_map_sets");
     shader_binding.binding_point.push_back(5);
     shader_binding.buffer_id.push_back(shadow_buffer_id);
     shader_binding.buffer_type.push_back(HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
@@ -152,7 +152,7 @@ void HydraShadowPipeline::_CreateSpotRenderStage()
     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("ShadowBuffer");
+    HydraID shadow_buffer_id = buffer_manager->FindBuffer("SpotShadowBuffer");
     HydraID per_frame_buffer_id = buffer_manager->FindBuffer("ShadowPerFrameUBO");
 
     HydraShaderBinding shader_binding = {};
@@ -172,8 +172,8 @@ void HydraShadowPipeline::_CreateSpotRenderStage()
     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("shadow_map_sets");
-    shader_binding.binding_point.push_back(5);
+    shader_binding.block_name.push_back("spot_shadow_map_sets");
+    shader_binding.binding_point.push_back(6);
     shader_binding.buffer_id.push_back(shadow_buffer_id);
     shader_binding.buffer_type.push_back(HYDRA_BUFFER_TYPE::HYDRA_SSBO_BUFFER);
 

HydraEngine/source/task/buffer/HydraInitialiseShadowBufferTask.hpp

@@ -0,0 +1,18 @@
+#ifndef HYDRAINITIALISESHADOWBUFFERTASK
+#define HYDRAINITIALISESHADOWBUFFERTASK
+#include "../HydraTask.h"
+#include "../../engine/HydraEngine.h"
+#include "../../buffer/HydraShadowBufferManager.h"
+
+class HydraInitialiseShadowBufferTask : public HydraTask
+{
+    private:     
+    protected:
+    public:
+        virtual void Process() override
+        {
+           GetEngine()->ShadowBufferManager()->Initialise();
+        }
+};
+
+#endif /* HYDRAINITIALISESHADOWBUFFERTASK */

build/.cmake/api/v1/reply/codemodel-v2-096b8a8b347f4803f005.json

@@ -161,28 +161,28 @@
 				{
 					"directoryIndex" : 0,
 					"id" : "ALL_BUILD::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-ALL_BUILD-Debug-9ddbbbeb4caedf0a48f0.json",
+					"jsonFile" : "target-ALL_BUILD-Debug-79cb89fa590649c6cd6a.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 0
 				},
 				{
 					"directoryIndex" : 1,
 					"id" : "ALL_BUILD::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-ALL_BUILD-Debug-30097c8e6651db3aff43.json",
+					"jsonFile" : "target-ALL_BUILD-Debug-21126e6f26f8151b82a1.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 1
 				},
 				{
 					"directoryIndex" : 0,
 					"id" : "HydraClient::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-HydraClient-Debug-78ce361b98c7c89e9629.json",
+					"jsonFile" : "target-HydraClient-Debug-ccca9689ebe6b19fe65a.json",
 					"name" : "HydraClient",
 					"projectIndex" : 0
 				},
 				{
 					"directoryIndex" : 1,
 					"id" : "HydraEngine::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-HydraEngine-Debug-7e25cfc8f576cb7c79ae.json",
+					"jsonFile" : "target-HydraEngine-Debug-c5670bbc5edcb254f4f2.json",
 					"name" : "HydraEngine",
 					"projectIndex" : 1
 				},
@@ -355,28 +355,28 @@
 				{
 					"directoryIndex" : 0,
 					"id" : "ALL_BUILD::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-ALL_BUILD-Release-9ddbbbeb4caedf0a48f0.json",
+					"jsonFile" : "target-ALL_BUILD-Release-79cb89fa590649c6cd6a.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 0
 				},
 				{
 					"directoryIndex" : 1,
 					"id" : "ALL_BUILD::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-ALL_BUILD-Release-30097c8e6651db3aff43.json",
+					"jsonFile" : "target-ALL_BUILD-Release-21126e6f26f8151b82a1.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 1
 				},
 				{
 					"directoryIndex" : 0,
 					"id" : "HydraClient::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-HydraClient-Release-5f750d1feb1d099be72b.json",
+					"jsonFile" : "target-HydraClient-Release-f300bf694420197200c5.json",
 					"name" : "HydraClient",
 					"projectIndex" : 0
 				},
 				{
 					"directoryIndex" : 1,
 					"id" : "HydraEngine::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-HydraEngine-Release-5b7c77d65c6b07892d53.json",
+					"jsonFile" : "target-HydraEngine-Release-88bc84ff8a06c001fb0b.json",
 					"name" : "HydraEngine",
 					"projectIndex" : 1
 				},
@@ -549,28 +549,28 @@
 				{
 					"directoryIndex" : 0,
 					"id" : "ALL_BUILD::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-ALL_BUILD-MinSizeRel-9ddbbbeb4caedf0a48f0.json",
+					"jsonFile" : "target-ALL_BUILD-MinSizeRel-79cb89fa590649c6cd6a.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 0
 				},
 				{
 					"directoryIndex" : 1,
 					"id" : "ALL_BUILD::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-ALL_BUILD-MinSizeRel-30097c8e6651db3aff43.json",
+					"jsonFile" : "target-ALL_BUILD-MinSizeRel-21126e6f26f8151b82a1.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 1
 				},
 				{
 					"directoryIndex" : 0,
 					"id" : "HydraClient::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-HydraClient-MinSizeRel-0b1754e9511a8dea2861.json",
+					"jsonFile" : "target-HydraClient-MinSizeRel-707588ed524688a0f034.json",
 					"name" : "HydraClient",
 					"projectIndex" : 0
 				},
 				{
 					"directoryIndex" : 1,
 					"id" : "HydraEngine::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-HydraEngine-MinSizeRel-dd7605eef8b41531d436.json",
+					"jsonFile" : "target-HydraEngine-MinSizeRel-3f820b7fb6c0cca80b22.json",
 					"name" : "HydraEngine",
 					"projectIndex" : 1
 				},
@@ -743,28 +743,28 @@
 				{
 					"directoryIndex" : 0,
 					"id" : "ALL_BUILD::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-ALL_BUILD-RelWithDebInfo-9ddbbbeb4caedf0a48f0.json",
+					"jsonFile" : "target-ALL_BUILD-RelWithDebInfo-79cb89fa590649c6cd6a.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 0
 				},
 				{
 					"directoryIndex" : 1,
 					"id" : "ALL_BUILD::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-ALL_BUILD-RelWithDebInfo-30097c8e6651db3aff43.json",
+					"jsonFile" : "target-ALL_BUILD-RelWithDebInfo-21126e6f26f8151b82a1.json",
 					"name" : "ALL_BUILD",
 					"projectIndex" : 1
 				},
 				{
 					"directoryIndex" : 0,
 					"id" : "HydraClient::@6890427a1f51a3e7e1df",
-					"jsonFile" : "target-HydraClient-RelWithDebInfo-19110864938462bdea5b.json",
+					"jsonFile" : "target-HydraClient-RelWithDebInfo-a4b1a5ac731bdcc03733.json",
 					"name" : "HydraClient",
 					"projectIndex" : 0
 				},
 				{
 					"directoryIndex" : 1,
 					"id" : "HydraEngine::@fafd37b19aacd4c483ed",
-					"jsonFile" : "target-HydraEngine-RelWithDebInfo-86a99b5410ea40d8a242.json",
+					"jsonFile" : "target-HydraEngine-RelWithDebInfo-6380502de83523fc2633.json",
 					"name" : "HydraEngine",
 					"projectIndex" : 1
 				},

build/.cmake/api/v1/reply/index-2026-08-06T11-46-48-0603.json

@@ -27,7 +27,7 @@
 	"objects" : 
 	[
 		{
-			"jsonFile" : "codemodel-v2-b00a87c0d8bd86bc0bfe.json",
+			"jsonFile" : "codemodel-v2-096b8a8b347f4803f005.json",
 			"kind" : "codemodel",
 			"version" : 
 			{
@@ -100,7 +100,7 @@
 						}
 					},
 					{
-						"jsonFile" : "codemodel-v2-b00a87c0d8bd86bc0bfe.json",
+						"jsonFile" : "codemodel-v2-096b8a8b347f4803f005.json",
 						"kind" : "codemodel",
 						"version" : 
 						{

build/.cmake/api/v1/reply/target-ALL_BUILD-Debug-21126e6f26f8151b82a1.json

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

build/.cmake/api/v1/reply/target-ALL_BUILD-Debug-79cb89fa590649c6cd6a.json

@@ -25,10 +25,10 @@
 			"id" : "HydraClient::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
 		}
 	],
 	"folder" : 

build/.cmake/api/v1/reply/target-ALL_BUILD-MinSizeRel-21126e6f26f8151b82a1.json

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

build/.cmake/api/v1/reply/target-ALL_BUILD-MinSizeRel-79cb89fa590649c6cd6a.json

@@ -25,10 +25,10 @@
 			"id" : "HydraClient::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
 		}
 	],
 	"folder" : 

build/.cmake/api/v1/reply/target-ALL_BUILD-RelWithDebInfo-21126e6f26f8151b82a1.json

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

build/.cmake/api/v1/reply/target-ALL_BUILD-RelWithDebInfo-79cb89fa590649c6cd6a.json

@@ -25,10 +25,10 @@
 			"id" : "HydraClient::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
 		}
 	],
 	"folder" : 

build/.cmake/api/v1/reply/target-ALL_BUILD-Release-21126e6f26f8151b82a1.json

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

build/.cmake/api/v1/reply/target-ALL_BUILD-Release-79cb89fa590649c6cd6a.json

@@ -25,10 +25,10 @@
 			"id" : "HydraClient::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
 		}
 	],
 	"folder" : 

build/.cmake/api/v1/reply/target-HydraClient-Debug-ccca9689ebe6b19fe65a.json

@@ -107,11 +107,11 @@
 	"dependencies" : 
 	[
 		{
-			"backtrace" : 2,
-			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"backtrace" : 2,
+			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
 		}
 	],
 	"id" : "HydraClient::@6890427a1f51a3e7e1df",

build/.cmake/api/v1/reply/target-HydraClient-MinSizeRel-707588ed524688a0f034.json

@@ -107,11 +107,11 @@
 	"dependencies" : 
 	[
 		{
-			"backtrace" : 2,
-			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"backtrace" : 2,
+			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
 		}
 	],
 	"id" : "HydraClient::@6890427a1f51a3e7e1df",

build/.cmake/api/v1/reply/target-HydraClient-RelWithDebInfo-a4b1a5ac731bdcc03733.json

@@ -107,11 +107,11 @@
 	"dependencies" : 
 	[
 		{
-			"backtrace" : 2,
-			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"backtrace" : 2,
+			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
 		}
 	],
 	"id" : "HydraClient::@6890427a1f51a3e7e1df",

build/.cmake/api/v1/reply/target-HydraClient-Release-f300bf694420197200c5.json

@@ -107,11 +107,11 @@
 	"dependencies" : 
 	[
 		{
-			"backtrace" : 2,
-			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
+			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
 		},
 		{
-			"id" : "ZERO_CHECK::@6890427a1f51a3e7e1df"
+			"backtrace" : 2,
+			"id" : "HydraEngine::@fafd37b19aacd4c483ed"
 		}
 	],
 	"id" : "HydraClient::@6890427a1f51a3e7e1df",

build/.cmake/api/v1/reply/target-HydraEngine-Debug-c5670bbc5edcb254f4f2.json

@@ -206,12 +206,12 @@
 				31,
 				34,
 				37,
-				41,
+				39,
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-				64,
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@@ -223,8 +223,8 @@
 				82,
 				84,
 				86,
-				89,
-				92,
+				88,
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@@ -234,7 +234,8 @@
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 				108,
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-				114
+				112,
+				116
 			]
 		}
 	],
@@ -328,12 +329,12 @@
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 				34,
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-				41,
+				39,
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@@ -345,8 +346,8 @@
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@@ -356,7 +357,8 @@
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@@ -386,18 +388,17 @@
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@@ -406,6 +407,7 @@
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@@ -418,9 +420,9 @@
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@@ -431,9 +433,10 @@
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-				115
+				114,
+				115,
+				117
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 	],
@@ -639,6 +642,17 @@
 			"path" : "HydraEngine/source/buffer/HydraShadowBuffer.h",
 			"sourceGroupIndex" : 1
 		},
+		{
+			"backtrace" : 1,
+			"compileGroupIndex" : 0,
+			"path" : "HydraEngine/source/buffer/HydraShadowBufferManager.cpp",
+			"sourceGroupIndex" : 0
+		},
+		{
+			"backtrace" : 1,
+			"path" : "HydraEngine/source/buffer/HydraShadowBufferManager.h",
+			"sourceGroupIndex" : 1
+		},
 		{
 			"backtrace" : 1,
 			"compileGroupIndex" : 0,

build/.cmake/api/v1/reply/target-HydraEngine-MinSizeRel-3f820b7fb6c0cca80b22.json

@@ -206,12 +206,12 @@
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@@ -223,8 +223,8 @@
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 				94,
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@@ -234,7 +234,8 @@
 				106,
 				108,
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-				114
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+				116
 			]
 		}
 	],
@@ -328,12 +329,12 @@
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-				41,
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+				45,
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@@ -345,8 +346,8 @@
 				82,
 				84,
 				86,
-				89,
-				92,
+				88,
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 				96,
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@@ -356,7 +357,8 @@
 				106,
 				108,
 				110,
-				114
+				112,
+				116
 			]
 		},
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+        C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-ladxj9\\src.cxx(1,10): error C1083: Cannot open include file: 'pthread.h': No such file or directory [C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-ladxj9\\cmTC_d0be4.vcxproj]
+        Done Building Project "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-ladxj9\\cmTC_d0be4.vcxproj" (default targets) -- FAILED.
         
         Build FAILED.
         
-        "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-sfg0v2\\cmTC_aa0ba.vcxproj" (default target) (1) ->
+        "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-ladxj9\\cmTC_d0be4.vcxproj" (default target) (1) ->
         (ClCompile target) -> 
-          C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-sfg0v2\\src.cxx(1,10): error C1083: Cannot open include file: 'pthread.h': No such file or directory [C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-sfg0v2\\cmTC_aa0ba.vcxproj]
+          C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-ladxj9\\src.cxx(1,10): error C1083: Cannot open include file: 'pthread.h': No such file or directory [C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-ladxj9\\cmTC_d0be4.vcxproj]
         
             0 Warning(s)
             1 Error(s)
         
-        Time Elapsed 00:00:00.28
+        Time Elapsed 00:00:00.30
         
       exitCode: 1
   -
@@ -1168,8 +1168,8 @@ events:
     checks:
       - "Looking for pthread_create in pthreads"
     directories:
-      source: "C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-it98a2"
-      binary: "C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-it98a2"
+      source: "C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-xp6u87"
+      binary: "C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-xp6u87"
     cmakeVariables:
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@@ -1179,41 +1179,41 @@ events:
       variable: "CMAKE_HAVE_PTHREADS_CREATE"
       cached: true
       stdout: |
-        Change Dir: 'C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-it98a2'
+        Change Dir: 'C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-xp6u87'
         
-        Run Build Command(s): "C:/Program Files/Microsoft Visual Studio/2022/Professional/MSBuild/Current/Bin/amd64/MSBuild.exe" cmTC_fff4f.vcxproj /p:Configuration=Debug /p:Platform=x64 /p:VisualStudioVersion=17.0 /v:n
+        Run Build Command(s): "C:/Program Files/Microsoft Visual Studio/2022/Professional/MSBuild/Current/Bin/amd64/MSBuild.exe" cmTC_71e3f.vcxproj /p:Configuration=Debug /p:Platform=x64 /p:VisualStudioVersion=17.0 /v:n
         MSBuild version 17.14.40+3e7442088 for .NET Framework
-        Build started 04/08/2026 17:53:59.
+        Build started 05/08/2026 14:49:34.
         
-        Project "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-it98a2\\cmTC_fff4f.vcxproj" on node 1 (default targets).
+        Project "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-xp6u87\\cmTC_71e3f.vcxproj" on node 1 (default targets).
         PrepareForBuild:
           Structured output is enabled. The formatting of compiler diagnostics will reflect the error hierarchy. See https://aka.ms/cpp/structured-output for more details.
-          Creating directory "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-it98a2\\Debug\\".
-          Creating directory "cmTC_fff4f.dir\\Debug\\cmTC_fff4f.tlog\\".
+          Creating directory "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-xp6u87\\Debug\\".
+          Creating directory "cmTC_71e3f.dir\\Debug\\cmTC_71e3f.tlog\\".
         InitializeBuildStatus:
-          Creating "cmTC_fff4f.dir\\Debug\\cmTC_fff4f.tlog\\unsuccessfulbuild" because "AlwaysCreate" was specified.
-          Touching "cmTC_fff4f.dir\\Debug\\cmTC_fff4f.tlog\\unsuccessfulbuild".
+          Creating "cmTC_71e3f.dir\\Debug\\cmTC_71e3f.tlog\\unsuccessfulbuild" because "AlwaysCreate" was specified.
+          Touching "cmTC_71e3f.dir\\Debug\\cmTC_71e3f.tlog\\unsuccessfulbuild".
         ClCompile:
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+          C:\\Program Files\\Microsoft Visual Studio\\2022\\Professional\\VC\\Tools\\MSVC\\14.44.35207\\bin\\HostX64\\x64\\CL.exe /c /Zi /W1 /WX- /diagnostics:column /Od /Ob0 /D _MBCS /D WIN32 /D _WINDOWS /D CHECK_FUNCTION_EXISTS=pthread_create /D _MBCS /D "CMAKE_INTDIR=\\"Debug\\"" /EHsc /RTC1 /MDd /std:c++17 /Fo"cmTC_71e3f.dir\\Debug\\\\" /Fd"cmTC_71e3f.dir\\Debug\\vc143.pdb" /external:W1 /TP /errorReport:queue "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-xp6u87\\CheckFunctionExists.cxx"
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           Copyright (C) Microsoft Corporation.  All rights reserved.
-          cl /c /Zi /W1 /WX- /diagnostics:column /Od /Ob0 /D _MBCS /D WIN32 /D _WINDOWS /D CHECK_FUNCTION_EXISTS=pthread_create /D _MBCS /D "CMAKE_INTDIR=\\"Debug\\"" /EHsc /RTC1 /MDd /std:c++17 /Fo"cmTC_fff4f.dir\\Debug\\\\" /Fd"cmTC_fff4f.dir\\Debug\\vc143.pdb" /external:W1 /TP /errorReport:queue "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-it98a2\\CheckFunctionExists.cxx"
+          cl /c /Zi /W1 /WX- /diagnostics:column /Od /Ob0 /D _MBCS /D WIN32 /D _WINDOWS /D CHECK_FUNCTION_EXISTS=pthread_create /D _MBCS /D "CMAKE_INTDIR=\\"Debug\\"" /EHsc /RTC1 /MDd /std:c++17 /Fo"cmTC_71e3f.dir\\Debug\\\\" /Fd"cmTC_71e3f.dir\\Debug\\vc143.pdb" /external:W1 /TP /errorReport:queue "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-xp6u87\\CheckFunctionExists.cxx"
           CheckFunctionExists.cxx
         Link:
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-        LINK : fatal error LNK1104: cannot open file 'pthreads.lib' [C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-it98a2\\cmTC_fff4f.vcxproj]
-        Done Building Project "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-it98a2\\cmTC_fff4f.vcxproj" (default targets) -- FAILED.
+          C:\\Program Files\\Microsoft Visual Studio\\2022\\Professional\\VC\\Tools\\MSVC\\14.44.35207\\bin\\HostX64\\x64\\link.exe /OUT:"C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-xp6u87\\Debug\\cmTC_71e3f.exe" /INCREMENTAL /ILK:"cmTC_71e3f.dir\\Debug\\cmTC_71e3f.ilk" /NOLOGO pthreads.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /manifest:embed /DEBUG /PDB:"C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-xp6u87/Debug/cmTC_71e3f.pdb" /SUBSYSTEM:CONSOLE /TLBID:1 /IMPLIB:"C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-xp6u87/Debug/cmTC_71e3f.lib" /MACHINE:X64  /machine:x64 cmTC_71e3f.dir\\Debug\\CheckFunctionExists.obj
+        LINK : fatal error LNK1104: cannot open file 'pthreads.lib' [C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-xp6u87\\cmTC_71e3f.vcxproj]
+        Done Building Project "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-xp6u87\\cmTC_71e3f.vcxproj" (default targets) -- FAILED.
         
         Build FAILED.
         
-        "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-it98a2\\cmTC_fff4f.vcxproj" (default target) (1) ->
+        "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-xp6u87\\cmTC_71e3f.vcxproj" (default target) (1) ->
         (Link target) -> 
-          LINK : fatal error LNK1104: cannot open file 'pthreads.lib' [C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-it98a2\\cmTC_fff4f.vcxproj]
+          LINK : fatal error LNK1104: cannot open file 'pthreads.lib' [C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-xp6u87\\cmTC_71e3f.vcxproj]
         
             0 Warning(s)
             1 Error(s)
         
-        Time Elapsed 00:00:00.36
+        Time Elapsed 00:00:00.38
         
       exitCode: 1
   -
@@ -1229,8 +1229,8 @@ events:
     checks:
       - "Looking for pthread_create in pthread"
     directories:
-      source: "C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-3fd44b"
-      binary: "C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-3fd44b"
+      source: "C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-0eom9k"
+      binary: "C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-0eom9k"
     cmakeVariables:
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       CMAKE_CXX_FLAGS_DEBUG: "/Ob0 /Od /RTC1"
@@ -1240,36 +1240,36 @@ events:
       variable: "CMAKE_HAVE_PTHREAD_CREATE"
       cached: true
       stdout: |
-        Change Dir: 'C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-3fd44b'
+        Change Dir: 'C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-0eom9k'
         
-        Run Build Command(s): "C:/Program Files/Microsoft Visual Studio/2022/Professional/MSBuild/Current/Bin/amd64/MSBuild.exe" cmTC_8d7cb.vcxproj /p:Configuration=Debug /p:Platform=x64 /p:VisualStudioVersion=17.0 /v:n
+        Run Build Command(s): "C:/Program Files/Microsoft Visual Studio/2022/Professional/MSBuild/Current/Bin/amd64/MSBuild.exe" cmTC_62230.vcxproj /p:Configuration=Debug /p:Platform=x64 /p:VisualStudioVersion=17.0 /v:n
         MSBuild version 17.14.40+3e7442088 for .NET Framework
-        Build started 04/08/2026 17:53:59.
+        Build started 05/08/2026 14:49:35.
         
-        Project "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-3fd44b\\cmTC_8d7cb.vcxproj" on node 1 (default targets).
+        Project "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-0eom9k\\cmTC_62230.vcxproj" on node 1 (default targets).
         PrepareForBuild:
           Structured output is enabled. The formatting of compiler diagnostics will reflect the error hierarchy. See https://aka.ms/cpp/structured-output for more details.
-          Creating directory "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-3fd44b\\Debug\\".
-          Creating directory "cmTC_8d7cb.dir\\Debug\\cmTC_8d7cb.tlog\\".
+          Creating directory "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-0eom9k\\Debug\\".
+          Creating directory "cmTC_62230.dir\\Debug\\cmTC_62230.tlog\\".
         InitializeBuildStatus:
-          Creating "cmTC_8d7cb.dir\\Debug\\cmTC_8d7cb.tlog\\unsuccessfulbuild" because "AlwaysCreate" was specified.
-          Touching "cmTC_8d7cb.dir\\Debug\\cmTC_8d7cb.tlog\\unsuccessfulbuild".
+          Creating "cmTC_62230.dir\\Debug\\cmTC_62230.tlog\\unsuccessfulbuild" because "AlwaysCreate" was specified.
+          Touching "cmTC_62230.dir\\Debug\\cmTC_62230.tlog\\unsuccessfulbuild".
         ClCompile:
-          C:\\Program Files\\Microsoft Visual Studio\\2022\\Professional\\VC\\Tools\\MSVC\\14.44.35207\\bin\\HostX64\\x64\\CL.exe /c /Zi /W1 /WX- /diagnostics:column /Od /Ob0 /D _MBCS /D WIN32 /D _WINDOWS /D CHECK_FUNCTION_EXISTS=pthread_create /D _MBCS /D "CMAKE_INTDIR=\\"Debug\\"" /EHsc /RTC1 /MDd /std:c++17 /Fo"cmTC_8d7cb.dir\\Debug\\\\" /Fd"cmTC_8d7cb.dir\\Debug\\vc143.pdb" /external:W1 /TP /errorReport:queue "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-3fd44b\\CheckFunctionExists.cxx"
+          C:\\Program Files\\Microsoft Visual Studio\\2022\\Professional\\VC\\Tools\\MSVC\\14.44.35207\\bin\\HostX64\\x64\\CL.exe /c /Zi /W1 /WX- /diagnostics:column /Od /Ob0 /D _MBCS /D WIN32 /D _WINDOWS /D CHECK_FUNCTION_EXISTS=pthread_create /D _MBCS /D "CMAKE_INTDIR=\\"Debug\\"" /EHsc /RTC1 /MDd /std:c++17 /Fo"cmTC_62230.dir\\Debug\\\\" /Fd"cmTC_62230.dir\\Debug\\vc143.pdb" /external:W1 /TP /errorReport:queue "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-0eom9k\\CheckFunctionExists.cxx"
           Microsoft (R) C/C++ Optimizing Compiler Version 19.44.35225 for x64
           Copyright (C) Microsoft Corporation.  All rights reserved.
-          cl /c /Zi /W1 /WX- /diagnostics:column /Od /Ob0 /D _MBCS /D WIN32 /D _WINDOWS /D CHECK_FUNCTION_EXISTS=pthread_create /D _MBCS /D "CMAKE_INTDIR=\\"Debug\\"" /EHsc /RTC1 /MDd /std:c++17 /Fo"cmTC_8d7cb.dir\\Debug\\\\" /Fd"cmTC_8d7cb.dir\\Debug\\vc143.pdb" /external:W1 /TP /errorReport:queue "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-3fd44b\\CheckFunctionExists.cxx"
+          cl /c /Zi /W1 /WX- /diagnostics:column /Od /Ob0 /D _MBCS /D WIN32 /D _WINDOWS /D CHECK_FUNCTION_EXISTS=pthread_create /D _MBCS /D "CMAKE_INTDIR=\\"Debug\\"" /EHsc /RTC1 /MDd /std:c++17 /Fo"cmTC_62230.dir\\Debug\\\\" /Fd"cmTC_62230.dir\\Debug\\vc143.pdb" /external:W1 /TP /errorReport:queue "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-0eom9k\\CheckFunctionExists.cxx"
           CheckFunctionExists.cxx
         Link:
-          C:\\Program Files\\Microsoft Visual Studio\\2022\\Professional\\VC\\Tools\\MSVC\\14.44.35207\\bin\\HostX64\\x64\\link.exe /OUT:"C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-3fd44b\\Debug\\cmTC_8d7cb.exe" /INCREMENTAL /ILK:"cmTC_8d7cb.dir\\Debug\\cmTC_8d7cb.ilk" /NOLOGO pthread.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /manifest:embed /DEBUG /PDB:"C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-3fd44b/Debug/cmTC_8d7cb.pdb" /SUBSYSTEM:CONSOLE /TLBID:1 /IMPLIB:"C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-3fd44b/Debug/cmTC_8d7cb.lib" /MACHINE:X64  /machine:x64 cmTC_8d7cb.dir\\Debug\\CheckFunctionExists.obj
-        LINK : fatal error LNK1104: cannot open file 'pthread.lib' [C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-3fd44b\\cmTC_8d7cb.vcxproj]
-        Done Building Project "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-3fd44b\\cmTC_8d7cb.vcxproj" (default targets) -- FAILED.
+          C:\\Program Files\\Microsoft Visual Studio\\2022\\Professional\\VC\\Tools\\MSVC\\14.44.35207\\bin\\HostX64\\x64\\link.exe /OUT:"C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-0eom9k\\Debug\\cmTC_62230.exe" /INCREMENTAL /ILK:"cmTC_62230.dir\\Debug\\cmTC_62230.ilk" /NOLOGO pthread.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /manifest:embed /DEBUG /PDB:"C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-0eom9k/Debug/cmTC_62230.pdb" /SUBSYSTEM:CONSOLE /TLBID:1 /IMPLIB:"C:/Code/HydraV3/build/CMakeFiles/CMakeScratch/TryCompile-0eom9k/Debug/cmTC_62230.lib" /MACHINE:X64  /machine:x64 cmTC_62230.dir\\Debug\\CheckFunctionExists.obj
+        LINK : fatal error LNK1104: cannot open file 'pthread.lib' [C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-0eom9k\\cmTC_62230.vcxproj]
+        Done Building Project "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-0eom9k\\cmTC_62230.vcxproj" (default targets) -- FAILED.
         
         Build FAILED.
         
-        "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-3fd44b\\cmTC_8d7cb.vcxproj" (default target) (1) ->
+        "C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-0eom9k\\cmTC_62230.vcxproj" (default target) (1) ->
         (Link target) -> 
-          LINK : fatal error LNK1104: cannot open file 'pthread.lib' [C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-3fd44b\\cmTC_8d7cb.vcxproj]
+          LINK : fatal error LNK1104: cannot open file 'pthread.lib' [C:\\Code\\HydraV3\\build\\CMakeFiles\\CMakeScratch\\TryCompile-0eom9k\\cmTC_62230.vcxproj]
         
             0 Warning(s)
             1 Error(s)

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

@@ -13,6 +13,7 @@ C:\Code\HydraV3\HydraEngine\source\actor\HydraTextureDebugActor.cpp;C:\Code\Hydr
 C:\Code\HydraV3\HydraEngine\source\buffer\HydraBufferManager.cpp;C:\Code\HydraV3\build\HydraEngine\HydraEngine.dir\Debug\HydraBufferManager.obj
 C:\Code\HydraV3\HydraEngine\source\buffer\HydraLightBufferManager.cpp;C:\Code\HydraV3\build\HydraEngine\HydraEngine.dir\Debug\HydraLightBufferManager.obj
 C:\Code\HydraV3\HydraEngine\source\buffer\HydraMaterialBufferManager.cpp;C:\Code\HydraV3\build\HydraEngine\HydraEngine.dir\Debug\HydraMaterialBufferManager.obj
+C:\Code\HydraV3\HydraEngine\source\buffer\HydraShadowBufferManager.cpp;C:\Code\HydraV3\build\HydraEngine\HydraEngine.dir\Debug\HydraShadowBufferManager.obj
 C:\Code\HydraV3\HydraEngine\source\buffer\HydraTextureBufferManager.cpp;C:\Code\HydraV3\build\HydraEngine\HydraEngine.dir\Debug\HydraTextureBufferManager.obj
 C:\Code\HydraV3\HydraEngine\source\buffer\HydraVertexBufferManager.cpp;C:\Code\HydraV3\build\HydraEngine\HydraEngine.dir\Debug\HydraVertexBufferManager.obj
 C:\Code\HydraV3\HydraEngine\source\camera\HydraCamera.cpp;C:\Code\HydraV3\build\HydraEngine\HydraEngine.dir\Debug\HydraCamera.obj

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

@@ -1,4 +1,4 @@
-^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\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\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\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\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

@@ -462,6 +462,8 @@ if %errorlevel% neq 0 goto :VCEnd</Command>
     <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraMaterialBufferManager.cpp" />
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraMaterialBufferManager.h" />
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraShadowBuffer.h" />
+    <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraShadowBufferManager.cpp" />
+    <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraShadowBufferManager.h" />
     <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraTextureBufferManager.cpp" />
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraTextureBufferManager.h" />
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraTexureBuffer.h" />

build/HydraEngine/HydraEngine.vcxproj.filters

@@ -46,6 +46,9 @@
     <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraMaterialBufferManager.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraShadowBufferManager.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraTextureBufferManager.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
@@ -204,6 +207,9 @@
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraShadowBuffer.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraShadowBufferManager.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
     <ClInclude Include="C:\Code\HydraV3\HydraEngine\source\buffer\HydraTextureBufferManager.h">
       <Filter>Header Files</Filter>
     </ClInclude>

build/linkerrors.txt

@@ -1,17 +1,8 @@
 ================================================================================
 Linker Errors
-Generated: 2026-08-04T20:31:14.692Z
-Total Errors: 4
+Generated: 2026-08-05T19:16:34.773Z
+Total Errors: 1
 ================================================================================
 
-[LNK2001] (MSVC)
-unresolved external symbol "public: virtual void __cdecl HydraSpotShadowSourceSystem::Initialise(void)" (?Initialise@HydraSpotShadowSourceSystem@@UEAAXXZ) [C:\Code\HydraV3\build\HydraEngine\HydraEngine.vcxproj]
-
-[LNK2001] (MSVC)
-unresolved external symbol "protected: virtual void __cdecl HydraSpotShadowSourceSystem::InitialiseComponent(unsigned int)" (?InitialiseComponent@HydraSpotShadowSourceSystem@@MEAAXI@Z) [C:\Code\HydraV3\build\HydraEngine\HydraEngine.vcxproj]
-
-[LNK2001] (MSVC)
-unresolved external symbol "protected: virtual void __cdecl HydraSpotShadowSourceSystem::UpdateSystem(float)" (?UpdateSystem@HydraSpotShadowSourceSystem@@MEAAXM@Z) [C:\Code\HydraV3\build\HydraEngine\HydraEngine.vcxproj]
-
-[LNK1120] (MSVC)
-3 unresolved externals [C:\Code\HydraV3\build\HydraEngine\HydraEngine.vcxproj]
+[LNK1168] (MSVC)
+cannot open C:\Code\HydraV3\build\Debug\HydraClient.exe for writing [C:\Code\HydraV3\build\HydraClient.vcxproj]