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path: root/intern/cycles/kernel/shaders/node_mix.osl
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Diffstat (limited to 'intern/cycles/kernel/shaders/node_mix.osl')
-rw-r--r--intern/cycles/kernel/shaders/node_mix.osl421
1 files changed, 211 insertions, 210 deletions
diff --git a/intern/cycles/kernel/shaders/node_mix.osl b/intern/cycles/kernel/shaders/node_mix.osl
index 0862c34b6e1..8caea6803ed 100644
--- a/intern/cycles/kernel/shaders/node_mix.osl
+++ b/intern/cycles/kernel/shaders/node_mix.osl
@@ -19,311 +19,312 @@
color node_mix_blend(float t, color col1, color col2)
{
- return mix(col1, col2, t);
+ return mix(col1, col2, t);
}
color node_mix_add(float t, color col1, color col2)
{
- return mix(col1, col1 + col2, t);
+ return mix(col1, col1 + col2, t);
}
color node_mix_mul(float t, color col1, color col2)
{
- return mix(col1, col1 * col2, t);
+ return mix(col1, col1 * col2, t);
}
color node_mix_screen(float t, color col1, color col2)
{
- float tm = 1.0 - t;
+ float tm = 1.0 - t;
- return color(1.0) - (color(tm) + t * (color(1.0) - col2)) * (color(1.0) - col1);
+ return color(1.0) - (color(tm) + t * (color(1.0) - col2)) * (color(1.0) - col1);
}
color node_mix_overlay(float t, color col1, color col2)
{
- float tm = 1.0 - t;
-
- color outcol = col1;
-
- if (outcol[0] < 0.5)
- outcol[0] *= tm + 2.0 * t * col2[0];
- else
- outcol[0] = 1.0 - (tm + 2.0 * t * (1.0 - col2[0])) * (1.0 - outcol[0]);
-
- if (outcol[1] < 0.5)
- outcol[1] *= tm + 2.0 * t * col2[1];
- else
- outcol[1] = 1.0 - (tm + 2.0 * t * (1.0 - col2[1])) * (1.0 - outcol[1]);
-
- if (outcol[2] < 0.5)
- outcol[2] *= tm + 2.0 * t * col2[2];
- else
- outcol[2] = 1.0 - (tm + 2.0 * t * (1.0 - col2[2])) * (1.0 - outcol[2]);
-
- return outcol;
+ float tm = 1.0 - t;
+
+ color outcol = col1;
+
+ if (outcol[0] < 0.5)
+ outcol[0] *= tm + 2.0 * t * col2[0];
+ else
+ outcol[0] = 1.0 - (tm + 2.0 * t * (1.0 - col2[0])) * (1.0 - outcol[0]);
+
+ if (outcol[1] < 0.5)
+ outcol[1] *= tm + 2.0 * t * col2[1];
+ else
+ outcol[1] = 1.0 - (tm + 2.0 * t * (1.0 - col2[1])) * (1.0 - outcol[1]);
+
+ if (outcol[2] < 0.5)
+ outcol[2] *= tm + 2.0 * t * col2[2];
+ else
+ outcol[2] = 1.0 - (tm + 2.0 * t * (1.0 - col2[2])) * (1.0 - outcol[2]);
+
+ return outcol;
}
color node_mix_sub(float t, color col1, color col2)
{
- return mix(col1, col1 - col2, t);
+ return mix(col1, col1 - col2, t);
}
color node_mix_div(float t, color col1, color col2)
{
- float tm = 1.0 - t;
+ float tm = 1.0 - t;
- color outcol = col1;
+ color outcol = col1;
- if (col2[0] != 0.0) outcol[0] = tm * outcol[0] + t * outcol[0] / col2[0];
- if (col2[1] != 0.0) outcol[1] = tm * outcol[1] + t * outcol[1] / col2[1];
- if (col2[2] != 0.0) outcol[2] = tm * outcol[2] + t * outcol[2] / col2[2];
+ if (col2[0] != 0.0)
+ outcol[0] = tm * outcol[0] + t * outcol[0] / col2[0];
+ if (col2[1] != 0.0)
+ outcol[1] = tm * outcol[1] + t * outcol[1] / col2[1];
+ if (col2[2] != 0.0)
+ outcol[2] = tm * outcol[2] + t * outcol[2] / col2[2];
- return outcol;
+ return outcol;
}
color node_mix_diff(float t, color col1, color col2)
{
- return mix(col1, abs(col1 - col2), t);
+ return mix(col1, abs(col1 - col2), t);
}
color node_mix_dark(float t, color col1, color col2)
{
- return min(col1, col2) * t + col1 * (1.0 - t);
+ return min(col1, col2) * t + col1 * (1.0 - t);
}
color node_mix_light(float t, color col1, color col2)
{
- return max(col1, col2 * t);
+ return max(col1, col2 * t);
}
color node_mix_dodge(float t, color col1, color col2)
{
- color outcol = col1;
-
- if (outcol[0] != 0.0) {
- float tmp = 1.0 - t * col2[0];
- if (tmp <= 0.0)
- outcol[0] = 1.0;
- else if ((tmp = outcol[0] / tmp) > 1.0)
- outcol[0] = 1.0;
- else
- outcol[0] = tmp;
- }
- if (outcol[1] != 0.0) {
- float tmp = 1.0 - t * col2[1];
- if (tmp <= 0.0)
- outcol[1] = 1.0;
- else if ((tmp = outcol[1] / tmp) > 1.0)
- outcol[1] = 1.0;
- else
- outcol[1] = tmp;
- }
- if (outcol[2] != 0.0) {
- float tmp = 1.0 - t * col2[2];
- if (tmp <= 0.0)
- outcol[2] = 1.0;
- else if ((tmp = outcol[2] / tmp) > 1.0)
- outcol[2] = 1.0;
- else
- outcol[2] = tmp;
- }
-
- return outcol;
+ color outcol = col1;
+
+ if (outcol[0] != 0.0) {
+ float tmp = 1.0 - t * col2[0];
+ if (tmp <= 0.0)
+ outcol[0] = 1.0;
+ else if ((tmp = outcol[0] / tmp) > 1.0)
+ outcol[0] = 1.0;
+ else
+ outcol[0] = tmp;
+ }
+ if (outcol[1] != 0.0) {
+ float tmp = 1.0 - t * col2[1];
+ if (tmp <= 0.0)
+ outcol[1] = 1.0;
+ else if ((tmp = outcol[1] / tmp) > 1.0)
+ outcol[1] = 1.0;
+ else
+ outcol[1] = tmp;
+ }
+ if (outcol[2] != 0.0) {
+ float tmp = 1.0 - t * col2[2];
+ if (tmp <= 0.0)
+ outcol[2] = 1.0;
+ else if ((tmp = outcol[2] / tmp) > 1.0)
+ outcol[2] = 1.0;
+ else
+ outcol[2] = tmp;
+ }
+
+ return outcol;
}
color node_mix_burn(float t, color col1, color col2)
{
- float tmp, tm = 1.0 - t;
-
- color outcol = col1;
-
- tmp = tm + t * col2[0];
- if (tmp <= 0.0)
- outcol[0] = 0.0;
- else if ((tmp = (1.0 - (1.0 - outcol[0]) / tmp)) < 0.0)
- outcol[0] = 0.0;
- else if (tmp > 1.0)
- outcol[0] = 1.0;
- else
- outcol[0] = tmp;
-
- tmp = tm + t * col2[1];
- if (tmp <= 0.0)
- outcol[1] = 0.0;
- else if ((tmp = (1.0 - (1.0 - outcol[1]) / tmp)) < 0.0)
- outcol[1] = 0.0;
- else if (tmp > 1.0)
- outcol[1] = 1.0;
- else
- outcol[1] = tmp;
-
- tmp = tm + t * col2[2];
- if (tmp <= 0.0)
- outcol[2] = 0.0;
- else if ((tmp = (1.0 - (1.0 - outcol[2]) / tmp)) < 0.0)
- outcol[2] = 0.0;
- else if (tmp > 1.0)
- outcol[2] = 1.0;
- else
- outcol[2] = tmp;
-
- return outcol;
+ float tmp, tm = 1.0 - t;
+
+ color outcol = col1;
+
+ tmp = tm + t * col2[0];
+ if (tmp <= 0.0)
+ outcol[0] = 0.0;
+ else if ((tmp = (1.0 - (1.0 - outcol[0]) / tmp)) < 0.0)
+ outcol[0] = 0.0;
+ else if (tmp > 1.0)
+ outcol[0] = 1.0;
+ else
+ outcol[0] = tmp;
+
+ tmp = tm + t * col2[1];
+ if (tmp <= 0.0)
+ outcol[1] = 0.0;
+ else if ((tmp = (1.0 - (1.0 - outcol[1]) / tmp)) < 0.0)
+ outcol[1] = 0.0;
+ else if (tmp > 1.0)
+ outcol[1] = 1.0;
+ else
+ outcol[1] = tmp;
+
+ tmp = tm + t * col2[2];
+ if (tmp <= 0.0)
+ outcol[2] = 0.0;
+ else if ((tmp = (1.0 - (1.0 - outcol[2]) / tmp)) < 0.0)
+ outcol[2] = 0.0;
+ else if (tmp > 1.0)
+ outcol[2] = 1.0;
+ else
+ outcol[2] = tmp;
+
+ return outcol;
}
color node_mix_hue(float t, color col1, color col2)
{
- color outcol = col1;
- color hsv2 = rgb_to_hsv(col2);
+ color outcol = col1;
+ color hsv2 = rgb_to_hsv(col2);
- if (hsv2[1] != 0.0) {
- color hsv = rgb_to_hsv(outcol);
- hsv[0] = hsv2[0];
- color tmp = hsv_to_rgb(hsv);
+ if (hsv2[1] != 0.0) {
+ color hsv = rgb_to_hsv(outcol);
+ hsv[0] = hsv2[0];
+ color tmp = hsv_to_rgb(hsv);
- outcol = mix(outcol, tmp, t);
- }
+ outcol = mix(outcol, tmp, t);
+ }
- return outcol;
+ return outcol;
}
color node_mix_sat(float t, color col1, color col2)
{
- float tm = 1.0 - t;
+ float tm = 1.0 - t;
- color outcol = col1;
+ color outcol = col1;
- color hsv = rgb_to_hsv(outcol);
+ color hsv = rgb_to_hsv(outcol);
- if (hsv[1] != 0.0) {
- color hsv2 = rgb_to_hsv(col2);
+ if (hsv[1] != 0.0) {
+ color hsv2 = rgb_to_hsv(col2);
- hsv[1] = tm * hsv[1] + t * hsv2[1];
- outcol = hsv_to_rgb(hsv);
- }
+ hsv[1] = tm * hsv[1] + t * hsv2[1];
+ outcol = hsv_to_rgb(hsv);
+ }
- return outcol;
+ return outcol;
}
color node_mix_val(float t, color col1, color col2)
{
- float tm = 1.0 - t;
+ float tm = 1.0 - t;
- color hsv = rgb_to_hsv(col1);
- color hsv2 = rgb_to_hsv(col2);
+ color hsv = rgb_to_hsv(col1);
+ color hsv2 = rgb_to_hsv(col2);
- hsv[2] = tm * hsv[2] + t * hsv2[2];
+ hsv[2] = tm * hsv[2] + t * hsv2[2];
- return hsv_to_rgb(hsv);
+ return hsv_to_rgb(hsv);
}
color node_mix_color(float t, color col1, color col2)
{
- color outcol = col1;
- color hsv2 = rgb_to_hsv(col2);
+ color outcol = col1;
+ color hsv2 = rgb_to_hsv(col2);
- if (hsv2[1] != 0.0) {
- color hsv = rgb_to_hsv(outcol);
- hsv[0] = hsv2[0];
- hsv[1] = hsv2[1];
- color tmp = hsv_to_rgb(hsv);
+ if (hsv2[1] != 0.0) {
+ color hsv = rgb_to_hsv(outcol);
+ hsv[0] = hsv2[0];
+ hsv[1] = hsv2[1];
+ color tmp = hsv_to_rgb(hsv);
- outcol = mix(outcol, tmp, t);
- }
+ outcol = mix(outcol, tmp, t);
+ }
- return outcol;
+ return outcol;
}
color node_mix_soft(float t, color col1, color col2)
{
- float tm = 1.0 - t;
+ float tm = 1.0 - t;
- color one = color(1.0);
- color scr = one - (one - col2) * (one - col1);
+ color one = color(1.0);
+ color scr = one - (one - col2) * (one - col1);
- return tm * col1 + t * ((one - col1) * col2 * col1 + col1 * scr);
+ return tm * col1 + t * ((one - col1) * col2 * col1 + col1 * scr);
}
color node_mix_linear(float t, color col1, color col2)
{
- color outcol = col1;
-
- if (col2[0] > 0.5)
- outcol[0] = col1[0] + t * (2.0 * (col2[0] - 0.5));
- else
- outcol[0] = col1[0] + t * (2.0 * (col2[0]) - 1.0);
-
- if (col2[1] > 0.5)
- outcol[1] = col1[1] + t * (2.0 * (col2[1] - 0.5));
- else
- outcol[1] = col1[1] + t * (2.0 * (col2[1]) - 1.0);
-
- if (col2[2] > 0.5)
- outcol[2] = col1[2] + t * (2.0 * (col2[2] - 0.5));
- else
- outcol[2] = col1[2] + t * (2.0 * (col2[2]) - 1.0);
-
- return outcol;
+ color outcol = col1;
+
+ if (col2[0] > 0.5)
+ outcol[0] = col1[0] + t * (2.0 * (col2[0] - 0.5));
+ else
+ outcol[0] = col1[0] + t * (2.0 * (col2[0]) - 1.0);
+
+ if (col2[1] > 0.5)
+ outcol[1] = col1[1] + t * (2.0 * (col2[1] - 0.5));
+ else
+ outcol[1] = col1[1] + t * (2.0 * (col2[1]) - 1.0);
+
+ if (col2[2] > 0.5)
+ outcol[2] = col1[2] + t * (2.0 * (col2[2] - 0.5));
+ else
+ outcol[2] = col1[2] + t * (2.0 * (col2[2]) - 1.0);
+
+ return outcol;
}
color node_mix_clamp(color col)
{
- color outcol = col;
+ color outcol = col;
- outcol[0] = clamp(col[0], 0.0, 1.0);
- outcol[1] = clamp(col[1], 0.0, 1.0);
- outcol[2] = clamp(col[2], 0.0, 1.0);
+ outcol[0] = clamp(col[0], 0.0, 1.0);
+ outcol[1] = clamp(col[1], 0.0, 1.0);
+ outcol[2] = clamp(col[2], 0.0, 1.0);
- return outcol;
+ return outcol;
}
-shader node_mix(
- string type = "mix",
- int use_clamp = 0,
- float Fac = 0.5,
- color Color1 = 0.0,
- color Color2 = 0.0,
- output color Color = 0.0)
+shader node_mix(string type = "mix",
+ int use_clamp = 0,
+ float Fac = 0.5,
+ color Color1 = 0.0,
+ color Color2 = 0.0,
+ output color Color = 0.0)
{
- float t = clamp(Fac, 0.0, 1.0);
-
- if (type == "mix")
- Color = node_mix_blend(t, Color1, Color2);
- if (type == "add")
- Color = node_mix_add(t, Color1, Color2);
- if (type == "multiply")
- Color = node_mix_mul(t, Color1, Color2);
- if (type == "screen")
- Color = node_mix_screen(t, Color1, Color2);
- if (type == "overlay")
- Color = node_mix_overlay(t, Color1, Color2);
- if (type == "subtract")
- Color = node_mix_sub(t, Color1, Color2);
- if (type == "divide")
- Color = node_mix_div(t, Color1, Color2);
- if (type == "difference")
- Color = node_mix_diff(t, Color1, Color2);
- if (type == "darken")
- Color = node_mix_dark(t, Color1, Color2);
- if (type == "lighten")
- Color = node_mix_light(t, Color1, Color2);
- if (type == "dodge")
- Color = node_mix_dodge(t, Color1, Color2);
- if (type == "burn")
- Color = node_mix_burn(t, Color1, Color2);
- if (type == "hue")
- Color = node_mix_hue(t, Color1, Color2);
- if (type == "saturation")
- Color = node_mix_sat(t, Color1, Color2);
- if (type == "value")
- Color = node_mix_val (t, Color1, Color2);
- if (type == "color")
- Color = node_mix_color(t, Color1, Color2);
- if (type == "soft_light")
- Color = node_mix_soft(t, Color1, Color2);
- if (type == "linear_light")
- Color = node_mix_linear(t, Color1, Color2);
-
- if (use_clamp)
- Color = node_mix_clamp(Color);
+ float t = clamp(Fac, 0.0, 1.0);
+
+ if (type == "mix")
+ Color = node_mix_blend(t, Color1, Color2);
+ if (type == "add")
+ Color = node_mix_add(t, Color1, Color2);
+ if (type == "multiply")
+ Color = node_mix_mul(t, Color1, Color2);
+ if (type == "screen")
+ Color = node_mix_screen(t, Color1, Color2);
+ if (type == "overlay")
+ Color = node_mix_overlay(t, Color1, Color2);
+ if (type == "subtract")
+ Color = node_mix_sub(t, Color1, Color2);
+ if (type == "divide")
+ Color = node_mix_div(t, Color1, Color2);
+ if (type == "difference")
+ Color = node_mix_diff(t, Color1, Color2);
+ if (type == "darken")
+ Color = node_mix_dark(t, Color1, Color2);
+ if (type == "lighten")
+ Color = node_mix_light(t, Color1, Color2);
+ if (type == "dodge")
+ Color = node_mix_dodge(t, Color1, Color2);
+ if (type == "burn")
+ Color = node_mix_burn(t, Color1, Color2);
+ if (type == "hue")
+ Color = node_mix_hue(t, Color1, Color2);
+ if (type == "saturation")
+ Color = node_mix_sat(t, Color1, Color2);
+ if (type == "value")
+ Color = node_mix_val(t, Color1, Color2);
+ if (type == "color")
+ Color = node_mix_color(t, Color1, Color2);
+ if (type == "soft_light")
+ Color = node_mix_soft(t, Color1, Color2);
+ if (type == "linear_light")
+ Color = node_mix_linear(t, Color1, Color2);
+
+ if (use_clamp)
+ Color = node_mix_clamp(Color);
}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-22 19:35:50 +0300