TombEngine/TR5Main/Renderer/Renderer11.cpp

#include "framework.h"
#include "Renderer11.h"
#include "input.h"
#include "winmain.h"
#include "level.h"
#include "configuration.h"
#include "draw.h"
#include "health.h"
#include "pickup.h"
#include "inventory.h"
#include "gameflow.h"
#include "Lara.h"
#include "effect2.h"
#include "rope.h"
#include "camera.h"
#include "tomb4fx.h"
#include "trmath.h"
#include "misc.h"
#include "footprint.h"
#include "setup.h"
Renderer11* g_Renderer;
Renderer11::Renderer11()
{
	initialiseHairRemaps();

	m_blinkColorDirection = 1;
}

Renderer11::~Renderer11()
{
	FreeRendererData();

	DX11_RELEASE(m_backBufferRTV);
	DX11_RELEASE(m_backBufferTexture);
	DX11_RELEASE(m_depthStencilState);
	DX11_RELEASE(m_depthStencilTexture);
	DX11_RELEASE(m_depthStencilView);

	DX11_DELETE(m_primitiveBatch);
	DX11_DELETE(m_spriteBatch);
	DX11_DELETE(m_gameFont);
	DX11_DELETE(m_states);

	for (int i = 0; i < NUM_CAUSTICS_TEXTURES; i++)
		DX11_DELETE(m_caustics[i]);

	DX11_DELETE(m_titleScreen);
	DX11_DELETE(m_binocularsTexture);
	DX11_DELETE(m_whiteTexture);
	DX11_DELETE(m_logo);

	DX11_RELEASE(m_vsRooms);
	DX11_RELEASE(m_psRooms);
	DX11_RELEASE(m_vsItems);
	DX11_RELEASE(m_psItems);
	DX11_RELEASE(m_vsStatics);
	DX11_RELEASE(m_psStatics);
	DX11_RELEASE(m_vsHairs);
	DX11_RELEASE(m_psHairs);
	DX11_RELEASE(m_vsSky);
	DX11_RELEASE(m_psSky);
	DX11_RELEASE(m_vsSprites);
	DX11_RELEASE(m_psSprites);
	DX11_RELEASE(m_vsSolid);
	DX11_RELEASE(m_psSolid);
	DX11_RELEASE(m_vsInventory);
	DX11_RELEASE(m_psInventory);
	DX11_RELEASE(m_vsFullScreenQuad);
	DX11_RELEASE(m_psFullScreenQuad);
	DX11_RELEASE(m_cbCameraMatrices);
	DX11_RELEASE(m_cbItem);
	DX11_RELEASE(m_cbStatic);
	DX11_RELEASE(m_cbLights);
	DX11_RELEASE(m_cbMisc);

	DX11_DELETE(m_renderTarget);
	DX11_DELETE(m_dumpScreenRenderTarget);
	DX11_DELETE(m_shadowMap);

	DX11_RELEASE(m_swapChain);
	DX11_RELEASE(m_context);
	DX11_RELEASE(m_device);
}

void Renderer11::FreeRendererData()
{
	m_meshPointersToMesh.clear();

	for (int i = 0; i < ID_NUMBER_OBJECTS; i++)
		DX11_DELETE(m_moveableObjects[i]);
	free(m_moveableObjects);

	for (int i = 0; i < g_NumSprites; i++)
		DX11_DELETE(m_sprites[i]);
	free(m_sprites);

	for (int i = 0; i < MAX_STATICS; i++)
		DX11_DELETE(m_staticObjects[i]);
	free(m_staticObjects);

	m_rooms.clear();

	DX11_DELETE(m_textureAtlas);
	DX11_DELETE(m_skyTexture);
	DX11_DELETE(m_roomsVertexBuffer);
	DX11_DELETE(m_roomsIndexBuffer);
	DX11_DELETE(m_moveablesVertexBuffer);
	DX11_DELETE(m_moveablesIndexBuffer);
	DX11_DELETE(m_staticsVertexBuffer);
	DX11_DELETE(m_staticsIndexBuffer);
}

void Renderer11::clearSceneItems()
{
	m_roomsToDraw.clear();
	m_itemsToDraw.clear();
	m_effectsToDraw.clear();
	m_lightsToDraw.clear();
	m_staticsToDraw.clear();
	m_spritesToDraw.clear();
	m_lines3DToDraw.clear();
	m_lines2DToDraw.clear();
}

int Renderer11::SyncRenderer()
{
	// Sync the renderer
	int nf = Sync();
	if (nf < 2)
	{
		int i = 2 - nf;
		nf = 2;
		do
		{
			while (!Sync());
			i--;
		} while (i);
	}

	GnFrameCounter++;
	return nf;
}

ID3D11VertexShader* Renderer11::compileVertexShader(const wchar_t * fileName, const char* function, const char* model, ID3D10Blob** bytecode)
{
	HRESULT res;

	*bytecode = NULL;
	ID3DBlob* errors = NULL;

	printf("Compiling vertex shader: %s\n", fileName);
	UINT flags = D3DCOMPILE_ENABLE_STRICTNESS | D3DCOMPILE_DEBUG | D3DCOMPILE_PACK_MATRIX_ROW_MAJOR;

	res = D3DCompileFromFile(fileName, NULL, D3D_COMPILE_STANDARD_FILE_INCLUDE, function, model, flags, 0, bytecode, &errors);
	if (FAILED(res))
	{
		printf("Compilation failed: %s\n", errors->GetBufferPointer());
		return NULL;
	}

	ID3D11VertexShader* shader = NULL;
	res = m_device->CreateVertexShader((*bytecode)->GetBufferPointer(), (*bytecode)->GetBufferSize(), NULL, &shader);
	if (FAILED(res))
		return NULL;

	return shader;
}

ID3D11PixelShader* Renderer11::compilePixelShader(const wchar_t * fileName, const char* function, const char* model, ID3D10Blob** bytecode)
{
	HRESULT res;

	*bytecode = NULL;
	ID3DBlob* errors = NULL;

	printf("Compiling pixel shader: %s\n", fileName);
	UINT flags = D3DCOMPILE_ENABLE_STRICTNESS | D3DCOMPILE_DEBUG | D3DCOMPILE_PACK_MATRIX_ROW_MAJOR;
	res = D3DCompileFromFile(fileName, NULL, D3D_COMPILE_STANDARD_FILE_INCLUDE, function, model, flags, 0, bytecode, &errors);
	if (FAILED(res))
	{
		printf("Compilation failed: %s\n", errors->GetBufferPointer());
		return NULL;
	}

	ID3D11PixelShader* shader = NULL;
	res = m_device->CreatePixelShader((*bytecode)->GetBufferPointer(), (*bytecode)->GetBufferSize(), NULL, &shader);
	if (FAILED(res))
		return NULL;

	return shader;
}

ID3D11GeometryShader* Renderer11::compileGeometryShader(const wchar_t * fileName)
{
	HRESULT res;

	ID3DBlob* bytecode = NULL;
	ID3DBlob* errors = NULL;

	res = D3DCompileFromFile(fileName, NULL, D3D_COMPILE_STANDARD_FILE_INCLUDE, NULL, "gs_4_0", D3D10_SHADER_OPTIMIZATION_LEVEL3, 0, &bytecode, &errors);
	if (FAILED(res))
		return NULL;

	ID3D11GeometryShader* shader = NULL;
	res = m_device->CreateGeometryShader(bytecode->GetBufferPointer(), bytecode->GetBufferSize(), NULL, &shader);
	if (FAILED(res))
		return NULL;

	return shader;
}

ID3D11ComputeShader* Renderer11::compileComputeShader(const wchar_t * fileName)
{
	HRESULT res;

	ID3DBlob* bytecode = NULL;
	ID3DBlob* errors = NULL;

	res = D3DCompileFromFile(fileName, NULL, D3D_COMPILE_STANDARD_FILE_INCLUDE, NULL, "gs_4_0", D3D10_SHADER_OPTIMIZATION_LEVEL3, 0,&bytecode, &errors);
	if (FAILED(res))
		return NULL;

	ID3D11ComputeShader* shader = NULL;
	res = m_device->CreateComputeShader(bytecode->GetBufferPointer(), bytecode->GetBufferSize(), NULL, &shader);
	if (FAILED(res))
		return NULL;

	return shader;
}

void Renderer11::UpdateProgress(float value)
{
	m_progress = value;
}


ID3D11Buffer* Renderer11::createConstantBuffer(size_t size)
{
	ID3D11Buffer* buffer;

	D3D11_BUFFER_DESC desc;	
	ZeroMemory(&desc, sizeof(D3D11_BUFFER_DESC));
		
	desc.ByteWidth = size; // Constant buffer must have a size multiple of 16 bytes
	desc.Usage = D3D11_USAGE_DYNAMIC;
	desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
	desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;

	HRESULT res = m_device->CreateBuffer(&desc, NULL, &buffer);
	if (FAILED(res))
		return NULL;

	return buffer;
}




RendererHUDBar::RendererHUDBar(ID3D11Device* m_device,int x, int y, int w, int h, int borderSize, array<Vector4,9> colors)
{
	array<Vector3, 9> barVertices = {
		Vector3(x, HUD_ZERO_Y +y, 0.5),
		Vector3(x + (w / 2.0f), HUD_ZERO_Y + y, 0.5),
		Vector3(x + w, HUD_ZERO_Y + y, 0.5),
		Vector3(x, HUD_ZERO_Y + (y + h / 2.0f), 0.5),
		Vector3(x + (w / 2.0f), HUD_ZERO_Y + (y + h / 2.0f), 0.5),
		Vector3(x + w, HUD_ZERO_Y + (y + h / 2.0f), 0.5),
		Vector3(x, HUD_ZERO_Y + y + h, 0.5),
		Vector3(x + (w / 2.0f), HUD_ZERO_Y + y + h, 0.5),
		Vector3(x + w, HUD_ZERO_Y + y + h, 0.5),

	};
	const float HUD_BORDER_WIDTH = borderSize * (REFERENCE_RES_WIDTH/ REFERENCE_RES_HEIGHT);
	const float HUD_BORDER_HEIGT = borderSize;
	array<Vector3, 16> barBorderVertices = {
		//top left
		Vector3(x - HUD_BORDER_WIDTH	,HUD_ZERO_Y+y - HUD_BORDER_HEIGT,0),
		Vector3(x						,HUD_ZERO_Y+y - HUD_BORDER_HEIGT,0),
		Vector3(x						,HUD_ZERO_Y+y,0),
		Vector3(x - HUD_BORDER_WIDTH	,HUD_ZERO_Y+y,0),
		//top right
		Vector3(x + w					,HUD_ZERO_Y+y - HUD_BORDER_HEIGT,0),
		Vector3(x + w + HUD_BORDER_WIDTH,HUD_ZERO_Y+y - HUD_BORDER_HEIGT,0),
		Vector3(x + w + HUD_BORDER_WIDTH,HUD_ZERO_Y+y,0),
		Vector3(x + w					,HUD_ZERO_Y+y,0),
		//bottom right
		Vector3(x + w					,HUD_ZERO_Y+y + h,0),
		Vector3(x + w + HUD_BORDER_WIDTH,HUD_ZERO_Y+y + h,0),
		Vector3(x + w + HUD_BORDER_WIDTH,HUD_ZERO_Y+y + h + HUD_BORDER_HEIGT,0),
		Vector3(x + w					,HUD_ZERO_Y+y + h + HUD_BORDER_HEIGT,0),
		//bottom left
		Vector3(x - HUD_BORDER_WIDTH	,HUD_ZERO_Y+y + h,0),
		Vector3(x						,HUD_ZERO_Y+y + h,0),
		Vector3(x						,HUD_ZERO_Y+y + h + HUD_BORDER_HEIGT,0),
		Vector3(x - HUD_BORDER_WIDTH	,HUD_ZERO_Y+y + h + HUD_BORDER_HEIGT,0)
	};

	array<Vector2, 9> barUVs = {
		Vector2(0,0),
		Vector2(0.5,0),
		Vector2(1,0),
		Vector2(0,0.5),
		Vector2(0.5,0.5),
		Vector2(1,0.5),
		Vector2(0,1),
		Vector2(0.5,1),
		Vector2(1,1),
	};
	array<Vector2, 16> barBorderUVs = {
		//top left
		Vector2(0,0),
		Vector2(0.25,0),
		Vector2(0.25,0.25),
		Vector2(0,0.25),
		//top right
		Vector2(0.75,0),
		Vector2(1,0),
		Vector2(1,0.25),
		Vector2(0.75,0.25),
		//bottom right
		Vector2(0.75,0.75),
		Vector2(1,0.75),
		Vector2(1,1),
		Vector2(0.75,1),
		//bottom left
		Vector2(0,0.75),
		Vector2(0.25,0.75),
		Vector2(0.25,1),
		Vector2(0,1),
	};

	array<int, 24> barIndices = {
		0,1,3,1,4,3,
		//
		1,2,4,2,5,4,
		//
		3,4,6,4,7,6,
		//
		4,5,7,5,8,7
	};
	array<int, 56> barBorderIndices = {
		//top left
		0,1,3,1,2,3,
		//top center
		1,4,2,4,7,2,
		//top right
		4,5,7,5,6,7,
		//right
		7,6,8,6,9,8,
		//bottom right
		8,9,11,9,10,11,
		//bottom
		13,8,14,8,11,14,
		//bottom left
		12,13,15,13,14,15,
		//left
		3,2,12,2,13,12,
		//center
		2,7,13,7,8,13
	};
	array<RendererVertex, 9> vertices;
	for (int i = 0; i < 9; i++) {

		vertices[i].Position = barVertices[i];
		vertices[i].Color = colors[i];
		vertices[i].UV = barUVs[i];
		vertices[i].Normal = Vector3(0, 0, 0);
		vertices[i].Bone = 0.0f;
	}
	vertexBuffer = VertexBuffer::Create(m_device, vertices.size(), vertices.data());
	indexBuffer = IndexBuffer::Create(m_device, barIndices.size(), barIndices.data());

	array<RendererVertex, barBorderVertices.size()> verticesBorder;
	for (int i = 0; i < barBorderVertices.size(); i++) {
		verticesBorder[i].Position = barBorderVertices[i];
		verticesBorder[i].Color = Vector4(1, 1, 1, 1);
		verticesBorder[i].UV = barBorderUVs[i];
		verticesBorder[i].Normal = Vector3(0, 0, 0);
		verticesBorder[i].Bone = 0.0f;
	}
	vertexBufferBorder = VertexBuffer::Create(m_device, verticesBorder.size(), verticesBorder.data());
	indexBufferBorder = IndexBuffer::Create(m_device, barBorderIndices.size(), barBorderIndices.data());
	
}