| OVERVIEW: LLVM 'Clang' Compiler: http://clang.llvm.org | |
| USAGE: clang -cc1 [options] <inputs> | |
| OPTIONS: | |
| -### Print the commands to run for this compilation | |
| --analyze Run the static analyzer | |
| --migrate Run the migrator | |
| --relocatable-pch Build a relocatable precompiled header | |
| --serialize-diagnostics <value> |
| .cproject | |
| .project |
Please consider using http://lygia.xyz instead of copy/pasting this functions. It expand suport for voronoi, voronoise, fbm, noise, worley, noise, derivatives and much more, through simple file dependencies. Take a look to https://github.com/patriciogonzalezvivo/lygia/tree/main/generative
float rand(float n){return fract(sin(n) * 43758.5453123);}
float noise(float p){
float fl = floor(p);
float fc = fract(p);
| // BitwiseOperations.glsl | |
| const int BIT_COUNT = 8; | |
| int modi(int x, int y) { | |
| return x - y * (x / y); | |
| } | |
| int or(int a, int b) { | |
| int result = 0; |
Orthodox C++ (sometimes referred as C+) is minimal subset of C++ that improves C, but avoids all unnecessary things from so called Modern C++. It's exactly opposite of what Modern C++ suppose to be.
| #ifndef _MATRIX_TO_QUATERNION_ | |
| #define _MATRIX_TO_QUATERNION_ | |
| // http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/ | |
| float4 matrix_to_quaternion(float4x4 m) { | |
| float tr = m[0][0] + m[1][1] + m[2][2]; | |
| float4 q = float4(0, 0, 0, 0); | |
| if (tr > 0) { |
| #ifndef _LOOK_AT_MATRIX_ | |
| #define _LOOK_AT_MATRIX_ | |
| float4x4 look_at_matrix(float3 at, float3 eye, float3 up) { | |
| float3 zaxis = normalize(at - eye); | |
| float3 xaxis = normalize(cross(up, zaxis)); | |
| float3 yaxis = cross(zaxis, xaxis); | |
| return float4x4( | |
| xaxis.x, yaxis.x, zaxis.x, 0, | |
| xaxis.y, yaxis.y, zaxis.y, 0, |
| <html> | |
| <body> | |
| <h2>Privacy Policy</h2> | |
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| for use as is.</p> | |
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| #ifndef __MATRIX_INCLUDED__ | |
| #define __MATRIX_INCLUDED__ | |
| #define IDENTITY_MATRIX float4x4(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1) | |
| float4x4 inverse(float4x4 m) { | |
| float n11 = m[0][0], n12 = m[1][0], n13 = m[2][0], n14 = m[3][0]; | |
| float n21 = m[0][1], n22 = m[1][1], n23 = m[2][1], n24 = m[3][1]; | |
| float n31 = m[0][2], n32 = m[1][2], n33 = m[2][2], n34 = m[3][2]; | |
| float n41 = m[0][3], n42 = m[1][3], n43 = m[2][3], n44 = m[3][3]; |
| VkSubpassDependency dependency = {}; | |
| // In subpass zero... | |
| dependency.dstSubpass = 0; | |
| // ... at this pipeline stage ... | |
| dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT; | |
| // ... wait before performing these operations ... | |
| dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT; |