ssdfasd
36d3decef6
- 新增 Platform 模块：PlatformTypes.h, Window.h, WindowsWindow - 新增 Input 模块：InputTypes, InputEvent, InputAxis, InputModule, InputManager - 新增 WindowsInputModule 处理 Win32 消息转换 - 将 RHI 集成测试从 render_model 迁移到 sphere - 更新 CMakeLists.txt 添加 Platform 和 Input 模块
99 lines
3.3 KiB
HLSL
99 lines
3.3 KiB
HLSL
struct VertexData{
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float4 position:POSITION;
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float4 texcoord:TEXCOORD0;
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float4 normal:NORMAL;
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float4 tangent:TANGENT;
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};
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struct VSOut{
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float4 position:SV_POSITION;
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float4 normal:NORMAL;
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float4 texcoord:TEXCOORD0;
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};
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static const float PI=3.141592;
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cbuffer globalConstants:register(b0){
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float4 misc;
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};
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Texture2D T_DiffuseTexture:register(t0);
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SamplerState samplerState:register(s0);
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struct MaterialData{
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float r;
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};
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StructuredBuffer<MaterialData> materialData:register(t0,space1);
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cbuffer DefaultVertexCB:register(b1){
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float4x4 ProjectionMatrix;
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float4x4 ViewMatrix;
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float4x4 ModelMatrix;
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float4x4 IT_ModelMatrix;
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float4x4 ReservedMemory[1020];
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};
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VSOut MainVS(VertexData inVertexData){
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VSOut vo;
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vo.normal=mul(IT_ModelMatrix,inVertexData.normal);
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float4 positionWS=mul(ModelMatrix,inVertexData.position);
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float4 positionVS=mul(ViewMatrix,positionWS);
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vo.position=mul(ProjectionMatrix,positionVS);
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//vo.position=float4(positionWS.xyz+vo.normal.xyz*sin(misc.x)*0.2f,1.0f);
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vo.texcoord=inVertexData.texcoord;
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return vo;
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}
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[maxvertexcount(4)]
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void MainGS(triangle VSOut inPoint[3],uint inPrimitiveID:SV_PrimitiveID,
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inout TriangleStream<VSOut> outTriangleStream){
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outTriangleStream.Append(inPoint[0]);
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outTriangleStream.Append(inPoint[1]);
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outTriangleStream.Append(inPoint[2]);
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/*VSOut vo;
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float3 positionWS=inPoint[0].position.xyz;
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float3 N=normalize(inPoint[0].normal.xyz);
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vo.normal=float4(N,0.0f);
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float3 helperVec=abs(N.y)>0.999?float3(0.0f,0.0f,1.0f):float3(0.0f,1.0f,0.0f);
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float3 tangent=normalize(cross(N,helperVec));//u
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float3 bitangent=normalize(cross(tangent,N));//v
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float scale=materialData[inPrimitiveID].r;
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float3 p0WS=positionWS-(bitangent*0.5f-tangent*0.5f)*scale;//left bottom
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float4 p0VS=mul(ViewMatrix,float4(p0WS,1.0f));
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vo.position=mul(ProjectionMatrix,p0VS);
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vo.texcoord=float4(0.0f,1.0f,0.0f,0.0f);
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outTriangleStream.Append(vo);
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float3 p1WS=positionWS-(bitangent*0.5f+tangent*0.5f)*scale;//right bottom
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float4 p1VS=mul(ViewMatrix,float4(p1WS,1.0f));
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vo.position=mul(ProjectionMatrix,p1VS);
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vo.texcoord=float4(1.0f,1.0f,0.0f,0.0f);
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outTriangleStream.Append(vo);
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float3 p2WS=positionWS+(bitangent*0.5f+tangent*0.5f)*scale;//left top
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float4 p2VS=mul(ViewMatrix,float4(p2WS,1.0f));
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vo.position=mul(ProjectionMatrix,p2VS);
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vo.texcoord=float4(0.0f,0.0f,0.0f,0.0f);
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outTriangleStream.Append(vo);
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float3 p3WS=positionWS+(bitangent*0.5f-tangent*0.5f)*scale;//right top
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float4 p3VS=mul(ViewMatrix,float4(p3WS,1.0f));
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vo.position=mul(ProjectionMatrix,p3VS);
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vo.texcoord=float4(1.0f,0.0f,0.0f,0.0f);
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outTriangleStream.Append(vo);*/
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}
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float4 MainPS(VSOut inPSInput):SV_TARGET{
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float3 N=normalize(inPSInput.normal.xyz);
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float3 bottomColor=float3(0.1f,0.4f,0.6f);
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float3 topColor=float3(0.7f,0.7f,0.7f);
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float theta=asin(N.y);//-PI/2 ~ PI/2
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theta/=PI;//-0.5~0.5
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theta+=0.5f;//0.0~1.0
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float ambientColorIntensity=1.0;
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float3 ambientColor=lerp(bottomColor,topColor,theta)*ambientColorIntensity;
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float4 diffuseColor=T_DiffuseTexture.Sample(samplerState,inPSInput.texcoord.xy);
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float3 surfaceColor=diffuseColor.rgb;
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return float4(surfaceColor,1.0f);
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} |