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hb3p8 / DragDrop.cpp
Created February 1, 2023 20:28
#include <ole2.h>
#include <ShObjIdl.h>
#include <vector>
#include <string>
class CDropTarget : public IDropTarget
{
public:
CDropTarget() {};
@hb3p8
hb3p8 / tiled_voronoi.html
Created March 31, 2021 08:27
Generate normals for car paint base layer
<!DOCTYPE html>
<html>
<head>
<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport" />
<meta charset=utf-8>
</head>
<body>
<canvas width=2048 height=2048 style="width: 800px; height: 800px"></canvas>
</body>
<script language="javascript" src="https://npmcdn.com/regl/dist/regl.js"></script>
@hb3p8
hb3p8 / DrawCmdList.cpp
Created November 4, 2020 18:54
// CC0
#define IMGUI_DEFINE_MATH_OPERATORS
#include <imgui_internal.h>
#define isdigit(c) (c >= '0' && c <= '9')
namespace ImGui
{
float strToFloat (const char *s) // atof from minilibc
@hb3p8
hb3p8 / flakes.glsl
Created February 26, 2020 09:40
// based on shader by Nikos Papadopoulos, 4rknova / 2013 (https://www.shadertoy.com/view/llGSzw)
// Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
#define ENABLE_LIGHTING
#define ENABLE_SPECULAR
#define OFFSET_X 1
#define OFFSET_Y 1
#define DEPTH 5.5
@hb3p8
hb3p8 / export_to_obj.cpp
Created February 7, 2020 17:30
std::ofstream file ("Mesh.obj");
// Every vertex is a line in output file:
// v pos_x pos_y pos_z
for (int i = 0; i < mesh->numVertices(); ++i) {
file << "v " << mesh->vertices()[i].x() << " "
<< mesh->vertices()[i].y() << " "
<< mesh->vertices()[i].z() << std::endl;
}
@hb3p8
hb3p8 / jfa_2d.glsl
Created August 3, 2018 13:31
vec4 StepJFA (in vec2 fragCoord, in float level)
{
level = clamp(level-1.0, 0.0, c_maxSteps);
float stepwidth = floor(exp2(c_maxSteps - level)+0.5);
float bestDistance = 9999.0;
vec2 bestCoord = vec2(0.0);
vec3 bestColor = vec3(0.0);
for (int y = -1; y <= 1; ++y) {
@hb3p8
hb3p8 / convert_opengl_depth.cl
Created August 2, 2018 13:06
float const depthGL = read_imagef (depthImage, depthSampler, (int2) (x, y)).x; // in range [0,1]
float2 const pixel = (float2) ( (x + 0.5f) / (float) imageSizeX,
(y + 0.5f) / (float) imageSizeY); // in range [0,1]
float4 point_NDC = (float4) ( 2.0f * pixel.x - 1.0f, // in range [-1,1]
2.0f * pixel.y - 1.0f, // in range [-1,1]
2.0f * depthGL - 1.0f, // in range [-1,1]
1.0f);
@hb3p8
hb3p8 / copy_to_folders.sh
Created October 18, 2017 09:09
for d in */ ; do cp sample.py $d`echo "$d" | sed 's/\(.*\)\..*/\1.py/'`; done
@hb3p8
hb3p8 / SublimeAStyleFormatter.sublime-settings
Created August 23, 2017 13:57
{
// Print debug message
"debug": false,
// Auto format on file save
"autoformat_on_save": false,
// The mapping key is `syntax name`, and the value is `formatting mode`.
// Note that the value for each mapping should be "c", "java" or "cs".
"user_defined_syntax_mode_mapping": {
@hb3p8
hb3p8 / getBufferSubData.cpp
Created April 19, 2017 11:21
getBufferSubData for Emscripten
int size = ...
void* data = new char[size];
EM_ASM_(
{
Module.ctx.getBufferSubData(Module.ctx.ARRAY_BUFFER, 0, HEAPU8.subarray($0, $0 + $1));
}, data, size);