GLSL 内建函数汇总原创
2020年2月7日 — min(x, y): 取最小值max(x, y): 取最大值clamp(x, min, max): min(max(x, min), max); 根据输入的x,返回介于min 与max 之间的值,当x < min时,返回min, ...
GLSL get minmax index of vec3
2023年8月25日 — I have written a function in GLSL that returns the min index (index 0 is the x component, 1 is the y component, and 2 is the z component) of a ...
GLSL Vector Determination
2023年5月6日 — What's the logic for determining a min/max vector in GLSL? · Get component-wise maximum of vector in GLSL · GLSL maximum number of instructions ...
min
Description. min returns the minimum of the two parameters. It returns y if y is less than x , otherwise it returns x .
Common functions
GLSL · CONTACT. COMMON FUNCTIONS. Absolute value ... Minimum. float min(float x, float y) vec2 min(vec2 x, vec2 y) vec3 min(vec3 x, vec3 y) vec4 min(vec4 x, vec4 ...
GLSL
2015年8月16日 — I want to subtract the smallest value in a vec3 from the vec3 itself, as fast as possible. For example: Using the operation on vec3(1.3,0.3,1), ...
min
Min. Return the lesser of two values. Declaration. float min(float x, float y) vec2 min(vec2 x, vec2 y) vec3 min(vec3 x, vec3 y) vec4 min(vec4 x, ...
glsl max() on a vector
2023年3月20日 — type min (type x, type y); type max (type x, type y); type clamp (type x ... vec3 cross (vec3 x, vec3 y); vec normalize (vec x); vec faceforward ...