Initial commit with PS4 and XBone stuff trimmed.

1 files changed, 174 insertions, 0 deletions

diff --git a/sample/d3d11/terrain.h b/sample/d3d11/terrain.h
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+// This code contains NVIDIA Confidential Information and is disclosed 
+// under the Mutual Non-Disclosure Agreement. 
+// 
+// Notice 
+// ALL NVIDIA DESIGN SPECIFICATIONS AND CODE ("MATERIALS") ARE PROVIDED "AS IS" NVIDIA MAKES 
+// NO REPRESENTATIONS, WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO 
+// THE MATERIALS, AND EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTIES OF NONINFRINGEMENT, 
+// MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE. 
+// 
+// NVIDIA Corporation assumes no responsibility for the consequences of use of such 
+// information or for any infringement of patents or other rights of third parties that may 
+// result from its use. No license is granted by implication or otherwise under any patent 
+// or patent rights of NVIDIA Corporation. No third party distribution is allowed unless 
+// expressly authorized by NVIDIA.  Details are subject to change without notice. 
+// This code supersedes and replaces all information previously supplied. 
+// NVIDIA Corporation products are not authorized for use as critical 
+// components in life support devices or systems without express written approval of 
+// NVIDIA Corporation. 
+// 
+// Copyright � 2008- 2013 NVIDIA Corporation. All rights reserved.
+//
+// NVIDIA Corporation and its licensors retain all intellectual property and proprietary
+// rights in and to this software and related documentation and any modifications thereto.
+// Any use, reproduction, disclosure or distribution of this software and related
+// documentation without an express license agreement from NVIDIA Corporation is
+// strictly prohibited.
+//
+
+#ifndef _TERRAIN_H
+#define _TERRAIN_H
+
+#include "DXUT.h"
+#include "DXUTcamera.h"
+#include "SDKMisc.h"
+#include "d3dx11effect.h"
+#include "d3d11.h"
+
+
+#define terrain_gridpoints					512
+#define terrain_numpatches_1d				64
+#define terrain_geometry_scale				1.0f
+#define terrain_maxheight					35.0f 
+#define terrain_minheight					-30.0f 
+#define terrain_fractalfactor				0.51f;
+#define terrain_fractalinitialvalue			100.0f
+#define terrain_smoothfactor1				0.9f
+#define terrain_smoothfactor2				-0.03f
+#define terrain_rockfactor					0.97f
+#define terrain_smoothsteps					40
+
+#define terrain_height_underwater_start		-100.0f
+#define terrain_height_underwater_end		-8.0f
+#define terrain_height_sand_start			-30.0f
+#define terrain_height_sand_end				1.7f
+#define terrain_height_grass_start			1.7f
+#define terrain_height_grass_end			30.0f
+#define terrain_height_rocks_start			-2.0f
+#define terrain_height_trees_start			4.0f
+#define terrain_height_trees_end			30.0f
+#define terrain_slope_grass_start			0.96f
+#define terrain_slope_rocks_start			0.85f
+
+#define terrain_far_range terrain_gridpoints*terrain_geometry_scale
+
+#define shadowmap_resource_buffer_size_xy				4096
+#define water_normalmap_resource_buffer_size_xy			2048
+#define terrain_layerdef_map_texture_size				1024
+#define terrain_depth_shadow_map_texture_size			512
+
+#define sky_gridpoints						20
+#define sky_texture_angle					0.34f
+
+#define main_buffer_size_multiplier			1.1f
+#define reflection_buffer_size_multiplier   1.1f
+#define refraction_buffer_size_multiplier   1.1f
+
+#define scene_z_near						1.0f
+#define scene_z_far							25000.0f
+#define camera_fov							110.0f
+
+class CTerrain
+{
+	public:
+
+
+		void Initialize(ID3D11Device*, ID3DX11Effect*);
+		void DeInitialize();
+		void ReCreateBuffers();
+		void LoadTextures();
+		void Render(CFirstPersonCamera *);
+		void RenderTerrainToHeightField( ID3D11DeviceContext* const pContext, const D3DXMATRIX& worldToViewMatrix, const D3DXMATRIX& viewToProjectionMatrix, const D3DXVECTOR3 eyePositionWS, const D3DXVECTOR3 viewDirectionWS );
+		void CreateTerrain();
+
+		float DynamicTesselationFactor;
+		void SetupNormalView(CFirstPersonCamera *);
+		void SetupReflectionView(CFirstPersonCamera *);
+		void SetupRefractionView(CFirstPersonCamera *);
+		void SetupLightView(CFirstPersonCamera * );
+		float BackbufferWidth;
+		float BackbufferHeight;
+
+		UINT MultiSampleCount;
+		UINT MultiSampleQuality;
+
+		ID3D11Texture2D		*rock_bump_texture;
+		ID3D11ShaderResourceView *rock_bump_textureSRV;
+
+		ID3D11Texture2D		*sky_texture;
+		ID3D11ShaderResourceView *sky_textureSRV;	
+
+		ID3D11Texture2D          *foam_intensity_texture;
+		ID3D11ShaderResourceView *foam_intensity_textureSRV;
+
+		ID3D11Texture2D          *foam_diffuse_texture;
+		ID3D11ShaderResourceView *foam_diffuse_textureSRV;
+
+		ID3D11Texture2D			 *reflection_color_resource;
+		ID3D11ShaderResourceView *reflection_color_resourceSRV;
+		ID3D11RenderTargetView   *reflection_color_resourceRTV;
+		ID3D11Texture2D			 *refraction_color_resource;
+		ID3D11ShaderResourceView *refraction_color_resourceSRV;
+		ID3D11RenderTargetView   *refraction_color_resourceRTV;
+
+		ID3D11Texture2D			 *shadowmap_resource;
+		ID3D11ShaderResourceView *shadowmap_resourceSRV;
+		ID3D11DepthStencilView   *shadowmap_resourceDSV;
+
+		ID3D11Texture2D			 *reflection_depth_resource;
+		ID3D11DepthStencilView   *reflection_depth_resourceDSV;
+
+		ID3D11Texture2D			 *refraction_depth_resource;
+		ID3D11RenderTargetView   *refraction_depth_resourceRTV;
+		ID3D11ShaderResourceView *refraction_depth_resourceSRV;
+
+		ID3D11Texture2D			 *main_color_resource;
+		ID3D11ShaderResourceView *main_color_resourceSRV;
+		ID3D11RenderTargetView   *main_color_resourceRTV;
+		ID3D11Texture2D			 *main_depth_resource;
+		ID3D11DepthStencilView   *main_depth_resourceDSV;
+		ID3D11ShaderResourceView *main_depth_resourceSRV;
+		ID3D11Texture2D			 *main_color_resource_resolved;
+		ID3D11ShaderResourceView *main_color_resource_resolvedSRV;
+
+		ID3D11Device* pDevice;
+		ID3DX11Effect* pEffect;
+
+
+
+
+		float				height[terrain_gridpoints+1][terrain_gridpoints+1];
+		D3DXVECTOR3			normal[terrain_gridpoints+1][terrain_gridpoints+1];
+		D3DXVECTOR3			tangent[terrain_gridpoints+1][terrain_gridpoints+1];
+		D3DXVECTOR3			binormal[terrain_gridpoints+1][terrain_gridpoints+1];
+
+		ID3D11Texture2D		*heightmap_texture;
+		ID3D11ShaderResourceView *heightmap_textureSRV;
+
+		ID3D11Texture2D		*layerdef_texture;
+		ID3D11ShaderResourceView *layerdef_textureSRV;
+
+		ID3D11Texture2D		*depthmap_texture;
+		ID3D11ShaderResourceView *depthmap_textureSRV;
+
+		ID3D11Buffer		*heightfield_vertexbuffer;
+		ID3D11Buffer		*sky_vertexbuffer;
+
+		ID3D11InputLayout   *heightfield_inputlayout;
+		ID3D11InputLayout   *trianglestrip_inputlayout;
+
+};
+
+float bilinear_interpolation(float fx, float fy, float a, float b, float c, float d);
+
+#endif // _TERRAIN_H
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