diff options
Diffstat (limited to 'matcaps.cginc')
| -rw-r--r-- | matcaps.cginc | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/matcaps.cginc b/matcaps.cginc index 00a4ea6..6c84e54 100644 --- a/matcaps.cginc +++ b/matcaps.cginc @@ -7,7 +7,7 @@ #include "yum_lighting.cginc" #include "yum_pbr.cginc" -#if defined(_MATCAP0) || defined(_MATCAP1) || defined(_RIM_LIGHTING0) || defined(_RIM_LIGHTING1) || defined(_RIM_LIGHTING2) || defined(_RIM_LIGHTING3) +#if defined(_MATCAP0) || defined(_MATCAP1) || defined(_MATCAP2) || defined(_RIM_LIGHTING0) || defined(_RIM_LIGHTING1) || defined(_RIM_LIGHTING2) || defined(_RIM_LIGHTING3) float2 getMatcapUV(v2f i, inout YumPbr pbr) { const float3 cam_normal = normalize(mul(UNITY_MATRIX_V, float4(pbr.normal, 0))); const float3 cam_view_dir = normalize(mul(UNITY_MATRIX_V, float4(-i.eyeVec.xyz, 0))); @@ -69,7 +69,7 @@ float getAngleAttenuation(float2 muv, float2 target_vector, float power) { } void applyMatcapsAndRimLighting(v2f i, inout YumPbr pbr, inout YumLighting l) { -#if defined(_MATCAP0) || defined(_MATCAP1) || defined(_RIM_LIGHTING0) || defined(_RIM_LIGHTING1) || defined(_RIM_LIGHTING2) || defined(_RIM_LIGHTING3) +#if defined(_MATCAP0) || defined(_MATCAP1) || defined(_MATCAP2) || defined(_RIM_LIGHTING0) || defined(_RIM_LIGHTING1) || defined(_RIM_LIGHTING2) || defined(_RIM_LIGHTING3) float2 muv = getMatcapUV(i, pbr); #endif #if defined(_MATCAP0) @@ -112,6 +112,26 @@ void applyMatcapsAndRimLighting(v2f i, inout YumPbr pbr, inout YumLighting l) { #endif applyMatcap(pbr, l, m1, _Matcap1_Mode, _Matcap1_Target_Mask, m1_mask); #endif // _MATCAP1 +#if defined(_MATCAP2) +#if defined(_MATCAP2_QUANTIZATION) + float2 m2uv = muv * 2 - 1; + float m2uv_r = length(m2uv); + float m2uv_r_q = floor(m2uv_r * _Matcap2_Quantization_Steps) / _Matcap2_Quantization_Steps; + m2uv = m2uv_r_q * (m2uv / max(1E-4, m2uv_r)); + m2uv = m2uv * 0.5 + 0.5; +#else + float2 m2uv = muv; +#endif // _MATCAP2_QUANTIZATION + float3 m2 = _Matcap2.Sample(linear_repeat_s, m2uv); + m2 = lerp(m2, 1 - m2, _Matcap2_Invert); + m2 *= _Matcap2_Strength; +#if defined(_MATCAP2_MASK) + float m2_mask = _Matcap2_Mask.Sample(linear_repeat_s, UV_SCOFF(i, _Matcap2_Mask_ST, /*which_channel=*/0)); +#else + float m2_mask = 1; +#endif + applyMatcap(pbr, l, m2, _Matcap2_Mode, _Matcap2_Target_Mask, m2_mask); +#endif // _MATCAP2 #if defined(_RIM_LIGHTING0) || defined(_RIM_LIGHTING1) || defined(_RIM_LIGHTING2) || defined(_RIM_LIGHTING3) float rl_radius = length(muv - 0.5); |