diff options
| author | yum <yum.food.vr@gmail.com> | 2025-02-28 18:07:46 -0800 |
|---|---|---|
| committer | yum <yum.food.vr@gmail.com> | 2025-02-28 18:07:46 -0800 |
| commit | dfa489b6e6090388186b1d32fb126a11b42d31c5 (patch) | |
| tree | 6c3508d283b4c1c13a2683e09b6d4e0e3db1310a /matcaps.cginc | |
| parent | 83e81c43853ccb6fd235b85802d5558dd166dde1 (diff) | |
add second matcap slot
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 8cc983b..00a4ea6 100644 --- a/matcaps.cginc +++ b/matcaps.cginc @@ -7,7 +7,7 @@ #include "yum_lighting.cginc" #include "yum_pbr.cginc" -#if defined(_MATCAP0) || defined(_RIM_LIGHTING0) || defined(_RIM_LIGHTING1) || defined(_RIM_LIGHTING2) || defined(_RIM_LIGHTING3) +#if defined(_MATCAP0) || defined(_MATCAP1) || 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(_RIM_LIGHTING0) || defined(_RIM_LIGHTING1) +#if defined(_MATCAP0) || defined(_MATCAP1) || defined(_RIM_LIGHTING0) || defined(_RIM_LIGHTING1) || defined(_RIM_LIGHTING2) || defined(_RIM_LIGHTING3) float2 muv = getMatcapUV(i, pbr); #endif #if defined(_MATCAP0) @@ -92,6 +92,26 @@ void applyMatcapsAndRimLighting(v2f i, inout YumPbr pbr, inout YumLighting l) { #endif applyMatcap(pbr, l, m0, _Matcap0_Mode, _Matcap0_Target_Mask, m0_mask); #endif // _MATCAP0 +#if defined(_MATCAP1) +#if defined(_MATCAP1_QUANTIZATION) + float2 m1uv = muv * 2 - 1; + float m1uv_r = length(m1uv); + float m1uv_r_q = floor(m1uv_r * _Matcap1_Quantization_Steps) / _Matcap1_Quantization_Steps; + m1uv = m1uv_r_q * (m1uv / max(1E-4, m1uv_r)); + m1uv = m1uv * 0.5 + 0.5; +#else + float2 m1uv = muv; +#endif // _MATCAP1_QUANTIZATION + float3 m1 = _Matcap1.Sample(linear_repeat_s, m1uv); + m1 = lerp(m1, 1 - m1, _Matcap1_Invert); + m1 *= _Matcap1_Strength; +#if defined(_MATCAP1_MASK) + float m1_mask = _Matcap1_Mask.Sample(linear_repeat_s, UV_SCOFF(i, _Matcap1_Mask_ST, /*which_channel=*/0)); +#else + float m1_mask = 1; +#endif + applyMatcap(pbr, l, m1, _Matcap1_Mode, _Matcap1_Target_Mask, m1_mask); +#endif // _MATCAP1 #if defined(_RIM_LIGHTING0) || defined(_RIM_LIGHTING1) || defined(_RIM_LIGHTING2) || defined(_RIM_LIGHTING3) float rl_radius = length(muv - 0.5); |