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Minor - Start Shadow Map - V10.5.0

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This commit is contained in:
CatChow0
2025-05-22 17:28:29 +02:00
parent f9d4523f09
commit d6b7626446
18 changed files with 1305 additions and 531 deletions
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37
enginecustom/src/inc/shader/depth_shader_class.h Normal file
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@@ -0,0 +1,37 @@
#pragma once
#include <d3d11.h>
#include <DirectXMath.h>
using namespace DirectX;
class depth_shader_class
{
public:
depth_shader_class();
~depth_shader_class();
bool initialize(ID3D11Device* device, HWND hwnd);
void shutdown();
bool render(ID3D11DeviceContext* deviceContext, int indexCount,
XMMATRIX worldMatrix, XMMATRIX viewMatrix, XMMATRIX projectionMatrix);
private:
struct MatrixBufferType
{
XMMATRIX world;
XMMATRIX view;
XMMATRIX projection;
};
bool initialize_shader(ID3D11Device* device, HWND hwnd, const WCHAR* vsFilename, const WCHAR* psFilename);
void shutdown_shader();
void output_shader_error_message(ID3D10Blob* errorMessage, HWND hwnd, const WCHAR* shaderFilename);
bool set_shader_parameters(ID3D11DeviceContext* deviceContext,
XMMATRIX worldMatrix, XMMATRIX viewMatrix, XMMATRIX projectionMatrix);
void render_shader(ID3D11DeviceContext* deviceContext, int indexCount);
ID3D11VertexShader* vertex_shader_;
ID3D11PixelShader* pixel_shader_;
ID3D11InputLayout* layout_;
ID3D11Buffer* matrix_buffer_;
};

6
enginecustom/src/inc/shader/shader_manager_class.h
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@@ -19,6 +19,7 @@
#include "celshade_class.h"
#include "skybox_shader_class.h"
#include "sunlight_shader_class.h"
#include "depth_shader_class.h"
using namespace DirectX;
@@ -44,8 +45,10 @@ public:
bool render_refraction_shader(ID3D11DeviceContext*, int, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT3, XMFLOAT4[], XMFLOAT4[], XMFLOAT4[], XMFLOAT4);
bool render_water_shader(ID3D11DeviceContext*, int, XMMATRIX, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, ID3D11ShaderResourceView*, ID3D11ShaderResourceView*, float, float);
bool render_cel_shading_shader(ID3D11DeviceContext*, int, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT4, XMFLOAT4, XMFLOAT3, float);
bool render_sunlight_shader(ID3D11DeviceContext*, int, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT4, XMFLOAT4, XMFLOAT3, float);
bool render_sunlight_shader(ID3D11DeviceContext*, int, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT4, XMFLOAT4, XMFLOAT3, float, ID3D11ShaderResourceView
* shadowMap, XMMATRIX lightViewMatrix, XMMATRIX lightProjectionMatrix);
bool render_skybox_shader(ID3D11DeviceContext*, int, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT4, XMFLOAT4, XMFLOAT3, float);
bool render_depth_shader(ID3D11DeviceContext*, int, XMMATRIX, XMMATRIX, XMMATRIX);
private:
texture_shader_class* texture_shader_;
@@ -62,6 +65,7 @@ private:
celshade_class* cel_shading_shader_;
sunlight_shader_class* sunlight_shader_;
skybox_shader_class* skybox_shader_;
depth_shader_class* depth_shader_;
};
#endif

28
enginecustom/src/inc/shader/sunlight_shader_class.h
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@@ -38,6 +38,12 @@ private :
XMFLOAT4 sun_color;
};
struct light_view_matrix_buffer_type
{
XMMATRIX light_view;
XMMATRIX light_projection;
};
public :
sunlight_shader_class();
sunlight_shader_class(const sunlight_shader_class&);
@@ -45,14 +51,29 @@ public :
bool initialize(ID3D11Device*, HWND);
void shutdown();
bool render(ID3D11DeviceContext*, int, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT4, XMFLOAT4, XMFLOAT3,float);
bool render(
ID3D11DeviceContext* device_context,
int index_count,
XMMATRIX world_matrix,
XMMATRIX view_matrix,
XMMATRIX projection_matrix,
ID3D11ShaderResourceView* texture,
XMFLOAT4 diffuse_color,
XMFLOAT4 ambient_color,
XMFLOAT3 sun_direction,
float sun_intensity,
ID3D11ShaderResourceView* shadow_map,
XMMATRIX light_view_matrix,
XMMATRIX light_projection_matrix
);
private:
bool initialize_shader(ID3D11Device*, HWND, WCHAR*, WCHAR*);
void shutdown_shader();
void output_shader_error_message(ID3D10Blob*, HWND, WCHAR*);
bool set_shader_parameters(ID3D11DeviceContext*, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT4, XMFLOAT4, XMFLOAT3, float);
bool set_shader_parameters(ID3D11DeviceContext*, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT4, XMFLOAT4, XMFLOAT3, float, ID3D11ShaderResourceView
* shadowMap, XMMATRIX lightViewMatrix, XMMATRIX lightProjectionMatrix);
void render_shader(ID3D11DeviceContext*, int);
private:
@@ -65,4 +86,7 @@ private:
ID3D11Buffer* sunlight_buffer_;
ID3D11Buffer* sunlight_color_buffer_;
ID3D11Buffer* sunlight_position_buffer_;
ID3D11Buffer* light_view_matrix_buffer_;
ID3D11ShaderResourceView* shadow_map_texture_;
ID3D11SamplerState* shadow_sampler_state_;
};

27
enginecustom/src/inc/system/application_class.h
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@@ -43,6 +43,8 @@
#include <DirectXMath.h>
#include <mutex>
#include "shadow_map.h"
/////////////
// GLOBALS //
@@ -185,8 +187,17 @@ private:
bool render_scene_to_texture(float);
bool render_refraction_to_texture();
bool render_reflection_to_texture();
bool render_pass(const std::vector<std::reference_wrapper<std::vector<object*>>>& RenderQueues, XMFLOAT4* diffuse, XMFLOAT4* position, XMFLOAT4* ambient, XMMATRIX view, XMMATRIX projection);
bool render_pass(
const std::vector<std::reference_wrapper<std::vector<object*>>>& RenderQueues,
XMFLOAT4* diffuse,
XMFLOAT4* position,
XMFLOAT4* ambient,
XMMATRIX view,
XMMATRIX projection
);
bool create_shadow_map(
const std::vector<std::reference_wrapper<std::vector<object*>>>& RenderQueues
);
void update_skybox_position();
public :
@@ -320,6 +331,18 @@ private :
// ------------------------------------------------- //
input inputs_;
// ------------------------------------------------- //
// -------------------- Shadows -------------------- //
// ------------------------------------------------- //
shadow_map* shadow_map_;
camera_class* light_camera_;
XMFLOAT4 light_position_buffer_;
XMFLOAT3 light_rotation_buffer_;
XMMATRIX light_view_matrix_;
XMMATRIX light_projection_matrix_;
ID3D11ShaderResourceView* shadow_srv_;
};
#endif

33
enginecustom/src/inc/system/shadow_map.h Normal file
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@@ -0,0 +1,33 @@
#pragma once
#include <d3d11.h>
class shadow_map
{
public:
shadow_map();
shadow_map(const shadow_map&) = delete;
shadow_map& operator=(const shadow_map&) = delete;
~shadow_map();
bool initialize(
ID3D11Device* device,
int shadow_map_width,
int shadow_map_height
);
void set_render_target(ID3D11DeviceContext* context);
void clear_render_target(ID3D11DeviceContext* context, float depth);
ID3D11ShaderResourceView* get_shader_resource_view() const;
void shutdown();
private:
ID3D11Texture2D* depth_texture_;
ID3D11DepthStencilView* depth_stencil_view_;
ID3D11ShaderResourceView* shader_resource_view_;
D3D11_VIEWPORT viewport_;
};