ScarletBlackMarket/script/sample/SampleRC02_HLSL.txt

82 lines
2.2 KiB
Plaintext

sampler samp0_ : register(s0);
//The 4-by-4 matrix linked to WORLDVIEWPROJ semantic is provided by the engine.
// It is used to transform world coordinates to device coordinates.
float4x4 g_mWorldViewProj : WORLDVIEWPROJ : register(c0);
struct VS_INPUT {
//Vertex data
float4 position : POSITION;
float4 diffuse : COLOR0;
float2 texCoord : TEXCOORD0;
//Instance data
float4 i_color : COLOR1;
float4 i_xyz_pos_x_scale : TEXCOORD1; //Pack: (x pos, y pos, z pos, x scale)
float4 i_yz_scale_xy_ang : TEXCOORD2; //Pack: (y scale, z scale, x angle, y angle)
float4 i_z_ang_extra : TEXCOORD3; //Pack: (z angle, extra 1, extra 2, extra 3)
};
struct PS_INPUT {
float4 position : POSITION;
float4 diffuse : COLOR0;
float2 texCoord : TEXCOORD0;
float exAlpha : FOG;
};
PS_INPUT mainVS(VS_INPUT inVs) {
PS_INPUT outVs;
float3 t_scale = float3(inVs.i_xyz_pos_x_scale.w, inVs.i_yz_scale_xy_ang.xy);
float2 ax = float2(sin(inVs.i_yz_scale_xy_ang.z), cos(inVs.i_yz_scale_xy_ang.z));
float2 ay = float2(sin(inVs.i_yz_scale_xy_ang.w), cos(inVs.i_yz_scale_xy_ang.w));
float2 az = float2(sin(inVs.i_z_ang_extra.x), cos(inVs.i_z_ang_extra.x));
//Creates the transformation matrix.
float4x4 matInstance = float4x4(
float4(
t_scale.x * (ay.y * az.y - ax.x * ay.x * az.x),
t_scale.x * (-ax.y * az.x),
t_scale.x * (ay.x * az.y + ax.x * ay.y * az.x),
0
),
float4(
t_scale.y * (ay.y * az.x + ax.x * ay.x * az.y),
t_scale.y * (ax.y * az.y),
t_scale.y * (ay.x * az.x - ax.x * ay.y * az.y),
0
),
float4(
t_scale.z * (-ax.y * ay.x),
t_scale.z * (ax.x),
t_scale.z * (ax.y * ay.y),
0
),
float4(inVs.i_xyz_pos_x_scale.x, inVs.i_xyz_pos_x_scale.y, inVs.i_xyz_pos_x_scale.z, 1)
);
outVs.diffuse = inVs.diffuse * inVs.i_color;
outVs.texCoord = inVs.texCoord;
outVs.position = mul(inVs.position, matInstance);
outVs.position = mul(outVs.position, g_mWorldViewProj);
outVs.position.z = 1.0f;
outVs.exAlpha = saturate(inVs.i_z_ang_extra.y);
return outVs;
}
float4 mainPS(PS_INPUT inPs) : COLOR0 {
float4 color = tex2D(samp0_, inPs.texCoord) * inPs.diffuse;
color.a *= inPs.exAlpha;
return color;
}
technique Render {
pass P0 {
VertexShader = compile vs_2_0 mainVS();
PixelShader = compile ps_3_0 mainPS();
}
}