mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-12-24 14:06:23 +01:00
flip 2
This commit is contained in:
Tanasart
parent
065b2cb4ad
commit
f582db702c
15 changed files with 207 additions and 50 deletions
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@ -712,6 +712,7 @@
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{"name":"s_node_note","order":35,"path":"sprites/s_node_note/s_node_note.yy",},
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{"name":"node_strand_gravity","order":4,"path":"scripts/node_strand_gravity/node_strand_gravity.yy",},
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{"name":"palette_functions","order":3,"path":"scripts/palette_functions/palette_functions.yy",},
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{"name":"node_FLIP_apply_velocity","order":7,"path":"scripts/node_FLIP_apply_velocity/node_FLIP_apply_velocity.yy",},
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{"name":"luaHighlight","order":1,"path":"scripts/luaHighlight/luaHighlight.yy",},
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{"name":"d3d_rot3","order":3,"path":"scripts/d3d_rot3/d3d_rot3.yy",},
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{"name":"sh_sample_points","order":26,"path":"shaders/sh_sample_points/sh_sample_points.yy",},
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@ -966,6 +966,7 @@
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{"id":{"name":"node_strand_gravity","path":"scripts/node_strand_gravity/node_strand_gravity.yy",},},
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{"id":{"name":"palette_functions","path":"scripts/palette_functions/palette_functions.yy",},},
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{"id":{"name":"sh_alpha_cutoff","path":"shaders/sh_alpha_cutoff/sh_alpha_cutoff.yy",},},
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{"id":{"name":"node_FLIP_apply_velocity","path":"scripts/node_FLIP_apply_velocity/node_FLIP_apply_velocity.yy",},},
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{"id":{"name":"luaHighlight","path":"scripts/luaHighlight/luaHighlight.yy",},},
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{"id":{"name":"d3d_rot3","path":"scripts/d3d_rot3/d3d_rot3.yy",},},
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{"id":{"name":"sh_sample_points","path":"shaders/sh_sample_points/sh_sample_points.yy",},},
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Before Width: | Height: | Size: 58 KiB After Width: | Height: | Size: 58 KiB |
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@ -7,6 +7,8 @@
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height = 0;
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particleSize = 0;
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density = 0;
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viscosity = 0;
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friction = 0;
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maxParticles = 0;
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numParticles = 0;
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@ -20,10 +22,13 @@
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numPressureIters = 3;
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numParticleIters = 3;
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overRelaxation = 1.5;
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wallCollide = true;
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#endregion
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function init(width, height, particleSize, density, maxParticles) { #region domain init
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particlePos = array_create(2 * maxParticles);
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particlePos = array_create(maxParticles * 2);
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particleLife = array_create(maxParticles);
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obstracles = [];
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numParticles = 0;
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@ -45,6 +50,11 @@ function init(width, height, particleSize, density, maxParticles) { #region doma
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self.maxParticles = maxParticles;
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particlePosBuff = buffer_create(maxParticles * 2 * 8, buffer_grow, 8);
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particleLifeBuff = buffer_create(maxParticles * 8, buffer_grow, 8);
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aPosBuff = buffer_get_address(particlePosBuff);
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aLifeBuff = buffer_get_address(particleLifeBuff);
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domain = FLIP_initDomain(width, height, particleSize, density, maxParticles);
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particleRadius = FLIP_getParticleRadius(domain);
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} #endregion
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@ -52,9 +62,12 @@ function init(width, height, particleSize, density, maxParticles) { #region doma
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function update() { #region
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FLIP_setQuality( domain, iteration, numPressureIters, numParticleIters);
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FLIP_setGravity( domain, g);
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FLIP_setViscosity( domain, viscosity);
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FLIP_setFriction( domain, power(1 - friction, 0.025));
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FLIP_setFlipRatio( domain, flipRatio);
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FLIP_setVelocityDamping( domain, velocityDamping);
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FLIP_setOverRelaxation( domain, overRelaxation);
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FLIP_setWallCollisions( domain, wallCollide);
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} #endregion
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function step() { #region
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@ -65,8 +78,25 @@ function step() { #region
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FLIP_simulate(domain, dt);
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FLIP_setParticleBuffer(domain, buffer_get_address(particlePosBuff));
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//FLIP_setTimeStep(domain, dt);
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//repeat(iteration) {
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// FLIP_simulate_integrateParticles(domain);
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// FLIP_simulate_pushParticlesApart(domain);
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// FLIP_simulate_handleParticleCollisions(domain);
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// FLIP_simulate_transferVelocities(domain, 1);
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// FLIP_simulate_updateParticleDensity(domain);
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// FLIP_simulate_solveIncompressibility(domain);
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// FLIP_simulate_transferVelocities(domain, 0);
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//}
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FLIP_setParticleBuffer(domain, aPosBuff, aLifeBuff);
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buffer_seek(particlePosBuff, buffer_seek_start, 0);
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for(var i = 0; i < 2 * maxParticles; i++)
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buffer_seek(particleLifeBuff, buffer_seek_start, 0);
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for(var i = 0; i < maxParticles * 2; i++)
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particlePos[i] = buffer_read(particlePosBuff, buffer_f64);
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for(var i = 0; i < maxParticles; i++)
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particleLife[i] = buffer_read(particleLifeBuff, buffer_f64);
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} #endregion
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@ -191,7 +191,7 @@ event_inherited();
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tx = min(tx, _new_list[| i].x);
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ty = min(tx, _new_list[| i].y);
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if(is_instanceof(context, Node_Collection_Inline))
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if(is_instanceof(context, Node_Collection_Inline) && !is_instanceof(_new_list[| i], Node_Collection_Inline))
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context.addNode(_new_list[| i]);
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}
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@ -0,0 +1,66 @@
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function Node_FLIP_Apply_Velocity(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
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name = "Apply Velocity";
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color = COLORS.node_blend_fluid;
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icon = THEME.fluid_sim;
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w = 96;
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min_h = 96;
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manual_ungroupable = false;
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inputs[| 0] = nodeValue("Domain", self, JUNCTION_CONNECT.input, VALUE_TYPE.fdomain, noone )
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.setVisible(true, true);
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inputs[| 1] = nodeValue("Position", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 0 ] )
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.setDisplay(VALUE_DISPLAY.vector);
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inputs[| 2] = nodeValue("Radius", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 4 )
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.setDisplay(VALUE_DISPLAY.slider, { range: [1, 16, 0.1] });
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inputs[| 3] = nodeValue("Velocity", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 0 ] )
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.setDisplay(VALUE_DISPLAY.vector);
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input_display_list = [ 0,
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["Velocity", false], 1, 2, 3,
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]
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outputs[| 0] = nodeValue("Domain", self, JUNCTION_CONNECT.output, VALUE_TYPE.fdomain, noone );
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static drawOverlay = function(active, _x, _y, _s, _mx, _my, _snx, _sny) { #region
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var _posit = getInputData(1);
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var _rad = getInputData(2);
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var _velo = getInputData(3);
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var _px = _x + _posit[0] * _s;
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var _py = _y + _posit[1] * _s;
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var _vx = _px + _velo[0] * _s;
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var _vy = _py + _velo[1] * _s;
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if(inputs[| 2].drawOverlay(active, _px, _py, _s, _mx, _my, _snx, _sny, 0, 1, THEME.anchor_scale_hori)) active = false;
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draw_set_color(COLORS._main_accent);
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draw_circle(_px, _py, _rad * _s, true);
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draw_set_color(COLORS._main_accent);
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draw_set_alpha(0.5);
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draw_line_width2(_px, _py, _vx, _vy, 6, 2);
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draw_set_alpha(1);
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if(inputs[| 1].drawOverlay(active, _x, _y, _s, _mx, _my, _snx, _sny)) active = false;
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if(inputs[| 3].drawOverlay(active, _px, _py, _s, _mx, _my, _snx, _sny)) active = false;
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} #endregion
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static update = function(frame = CURRENT_FRAME) {
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var domain = getInputData(0);
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if(!instance_exists(domain)) return;
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outputs[| 0].setValue(domain);
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var _posit = getInputData(1);
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var _rad = getInputData(2);
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var _velo = getInputData(3);
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FLIP_applyVelocity_circle(domain.domain, _posit[0], _posit[1], _rad, _velo[0], _velo[1]);
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}
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}
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11
scripts/node_FLIP_apply_velocity/node_FLIP_apply_velocity.yy
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11
scripts/node_FLIP_apply_velocity/node_FLIP_apply_velocity.yy
Normal file
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@ -0,0 +1,11 @@
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{
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"resourceType": "GMScript",
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"resourceVersion": "1.0",
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"name": "node_FLIP_apply_velocity",
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"isCompatibility": false,
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"isDnD": false,
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"parent": {
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"name": "FLIP",
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"path": "folders/nodes/data/simulation/FLIP.yy",
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},
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}
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@ -29,10 +29,18 @@ function Node_FLIP_Domain(_x, _y, _group = noone) : Node(_x, _y, _group) constru
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inputs[| 8] = nodeValue("Time Step", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0.05);
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inputs[| 9] = nodeValue("Collide wall", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, true);
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inputs[| 10] = nodeValue("Viscosity", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0.)
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.setDisplay(VALUE_DISPLAY.slider);
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inputs[| 11] = nodeValue("Friction", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0.)
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.setDisplay(VALUE_DISPLAY.slider);
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input_display_list = [
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["Domain", false], 0, 1, 2,
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["Solver", false], 3, 4, 5,
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["Physics", false], 8, 6, 7,
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["Domain", false], 0, 1, 2, 9,
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["Solver", false], 3, 4, 5, 8,
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["Physics", false], 6, 7, 10, 11,
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]
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outputs[| 0] = nodeValue("Domain", self, JUNCTION_CONNECT.output, VALUE_TYPE.fdomain, noone);
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@ -53,6 +61,10 @@ function Node_FLIP_Domain(_x, _y, _group = noone) : Node(_x, _y, _group) constru
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var _dmp = getInputData(6);
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var _grv = getInputData(7);
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var _dt = getInputData(8);
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var _col = getInputData(9);
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var _vis = getInputData(10);
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var _fric = getInputData(11);
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if(frame == 0 || domain == noone) {
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var width = _dim[0] + _siz * 2;
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@ -73,9 +85,19 @@ function Node_FLIP_Domain(_x, _y, _group = noone) : Node(_x, _y, _group) constru
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domain.numPressureIters = 3;
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domain.numParticleIters = 3;
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domain.overRelaxation = _ovr;
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domain.viscosity = _vis;
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domain.friction = _fric;
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domain.wallCollide = _col;
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domain.update();
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outputs[| 0].setValue(domain);
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}
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static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) {
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var bbox = drawGetBbox(xx, yy, _s);
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draw_sprite_fit(s_node_fluidSim_domain, 0, bbox.xc, bbox.yc, bbox.w, bbox.h);
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}
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}
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@ -8,7 +8,14 @@ function Node_FLIP_Render(_x, _y, _group = noone) : Node(_x, _y, _group) constru
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inputs[| 0] = nodeValue("Domain", self, JUNCTION_CONNECT.input, VALUE_TYPE.fdomain, noone)
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.setVisible(true, true);
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input_display_list = [ 0 ];
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inputs[| 1] = nodeValue("Blending", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0.5)
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.setDisplay(VALUE_DISPLAY.slider);
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inputs[| 2] = nodeValue("Vaporize", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0);
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input_display_list = [ 0,
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["Rendering", false], 1, 2,
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];
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outputs[| 0] = nodeValue("Rendered", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
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@ -18,7 +25,10 @@ function Node_FLIP_Render(_x, _y, _group = noone) : Node(_x, _y, _group) constru
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var domain = getInputData(0);
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if(!instance_exists(domain)) return;
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domain.step();
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if(IS_PLAYING) domain.step();
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var _bln = getInputData(1);
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var _vap = getInputData(2);
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var _outSurf = outputs[| 0].getValue();
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var _padd = domain.particleSize;
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@ -30,29 +40,41 @@ function Node_FLIP_Render(_x, _y, _group = noone) : Node(_x, _y, _group) constru
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outputs[| 0].setValue(_outSurf);
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var _x, _y, _r, _l;
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var _rad = domain.particleRadius;
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var _mx = min(array_length(domain.particlePos) / 2 - 1, domain.numParticles);
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surface_set_target(temp_surface[0]);
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DRAW_CLEAR
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BLEND_ADD
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for( var i = 0; i < domain.numParticles; i++ ) {
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var _x = domain.particlePos[i * 2 + 0];
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var _y = domain.particlePos[i * 2 + 1];
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for( var i = 0; i < _mx; i++ ) {
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_x = domain.particlePos[i * 2 + 0];
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_y = domain.particlePos[i * 2 + 1];
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_l = domain.particleLife[i];
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if(_x == 0 && _y == 0) continue;
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_x -= _padd
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_y -= _padd
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_x -= _padd;
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_y -= _padd;
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_r = _rad * 4;
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draw_circle_color(_x, _y, _rad * 4, c_white, c_black, false);
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if(_vap) {
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var _r = (_vap - _l) / _vap * _rad * 4;
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if(_r < 0) continue;
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}
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draw_circle_color(_x, _y, _r, c_white, c_black, false);
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}
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BLEND_NORMAL
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surface_reset_target();
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surface_set_shader(_outSurf, sh_FLIP_render_threshold);
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shader_set_f("threshold", 1 - _bln);
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draw_surface(temp_surface[0], 0, 0);
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surface_reset_shader();
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}
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}
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@ -17,14 +17,14 @@ function Node_FLIP_Spawner(_x, _y, _group = noone) : Node(_x, _y, _group) constr
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.setDisplay(VALUE_DISPLAY.vector);
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inputs[| 3] = nodeValue("Spawn type", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0 )
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.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Stream", "Splash" ]);
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.setDisplay(VALUE_DISPLAY.enum_button, [ "Stream", "Splash" ]);
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inputs[| 4] = nodeValue("Spawn frame", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0 );
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inputs[| 5] = nodeValue("Spawn amount", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 4 );
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inputs[| 6] = nodeValue("Spawn velocity", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 0 ] )
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.setDisplay(VALUE_DISPLAY.vector);
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.setDisplay(VALUE_DISPLAY.range);
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inputs[| 7] = nodeValue("Spawn surface", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, noone );
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@ -33,9 +33,12 @@ function Node_FLIP_Spawner(_x, _y, _group = noone) : Node(_x, _y, _group) constr
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inputs[| 9] = nodeValue("Seed", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, irandom_range(100000, 999999) );
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inputs[| 10] = nodeValue("Spawn direction", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 45, 135, 0, 0 ] )
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.setDisplay(VALUE_DISPLAY.rotation_random);
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input_display_list = [ 0, 9,
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["Spawner", false], 1, 7, 8, 2, 3, 4, 5,
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["Physics", false], 6,
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["Physics", false], 10, 6,
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]
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outputs[| 0] = nodeValue("Domain", self, JUNCTION_CONNECT.output, VALUE_TYPE.fdomain, noone );
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@ -45,19 +48,13 @@ function Node_FLIP_Spawner(_x, _y, _group = noone) : Node(_x, _y, _group) constr
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static drawOverlay = function(active, _x, _y, _s, _mx, _my, _snx, _sny) { #region
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var _shp = getInputData(1);
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var _posit = getInputData(2);
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var _velo = getInputData(6);
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var _px = _x + _posit[0] * _s;
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var _py = _y + _posit[1] * _s;
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var _vx = _px + _velo[0] * _s;
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var _vy = _py + _velo[1] * _s;
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if(_shp == 0) {
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var _rad = getInputData(8);
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if(inputs[| 8].drawOverlay(active, _px, _py, _s, _mx, _my, _snx, _sny, 0, 1, THEME.anchor_scale_hori)) active = false;
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draw_set_color(COLORS._main_accent);
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draw_circle(_px, _py, _rad * _s, true);
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} else if(_shp == 1) {
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@ -70,13 +67,7 @@ function Node_FLIP_Spawner(_x, _y, _group = noone) : Node(_x, _y, _group) constr
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draw_surface_ext(_surf, _px - _sw * _s / 2, _py - _sh * _s / 2, _s, _s, 0, c_white, 0.5);
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}
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draw_set_color(COLORS._main_accent);
|
||||
draw_set_alpha(0.5);
|
||||
draw_line_width2(_px, _py, _vx, _vy, 6, 2);
|
||||
draw_set_alpha(1);
|
||||
|
||||
if(inputs[| 2].drawOverlay(active, _x, _y, _s, _mx, _my, _snx, _sny)) active = false;
|
||||
if(inputs[| 6].drawOverlay(active, _px, _py, _s, _mx, _my, _snx, _sny)) active = false;
|
||||
|
||||
} #endregion
|
||||
|
||||
|
|
@ -100,11 +91,15 @@ function Node_FLIP_Spawner(_x, _y, _group = noone) : Node(_x, _y, _group) constr
|
|||
var _type = getInputData(3);
|
||||
var _fra = getInputData(4);
|
||||
var _amo = getInputData(5);
|
||||
var _vel = getInputData(6);
|
||||
var _surf = getInputData(7);
|
||||
var _rad = getInputData(8);
|
||||
var _seed = getInputData(9);
|
||||
|
||||
var _vel = getInputData( 6);
|
||||
var _dirr = getInputData(10);
|
||||
|
||||
if(frame == 0) spawn_amo = 0;
|
||||
|
||||
_amo = min(_amo, domain.maxParticles - domain.numParticles);
|
||||
spawn_amo += _amo;
|
||||
|
||||
|
|
@ -133,7 +128,7 @@ function Node_FLIP_Spawner(_x, _y, _group = noone) : Node(_x, _y, _group) constr
|
|||
buffer_seek(_buffP, buffer_seek_start, 0);
|
||||
buffer_seek(_buffV, buffer_seek_start, 0);
|
||||
|
||||
random_set_seed(_seed + ceil(_amo) * frame);
|
||||
random_set_seed(_seed + (ceil(_amo) + 10) * frame);
|
||||
var ind = 0;
|
||||
|
||||
repeat(_samo) {
|
||||
|
|
@ -146,26 +141,32 @@ function Node_FLIP_Spawner(_x, _y, _group = noone) : Node(_x, _y, _group) constr
|
|||
|
||||
_x = _posit[0] + lengthdir_x(_dis, _dir);
|
||||
_y = _posit[1] + lengthdir_y(_dis, _dir);
|
||||
|
||||
buffer_write(_buffP, buffer_f64, _x);
|
||||
buffer_write(_buffP, buffer_f64, _y);
|
||||
} else if(_shape == 1) {
|
||||
_x = _posit[0] - _sw / 2 + _points[ind][0] * _sw;
|
||||
_y = _posit[1] - _sh / 2 + _points[ind][1] * _sh;
|
||||
|
||||
buffer_write(_buffP, buffer_f64, _x);
|
||||
buffer_write(_buffP, buffer_f64, _y);
|
||||
}
|
||||
|
||||
buffer_write(_buffV, buffer_f64, _vel[0]);
|
||||
buffer_write(_buffV, buffer_f64, _vel[1]);
|
||||
buffer_write(_buffP, buffer_f64, clamp(_x, 0, domain.width));
|
||||
buffer_write(_buffP, buffer_f64, clamp(_y, 0, domain.height));
|
||||
|
||||
var _vdis = random_range(_vel[0], _vel[1]);
|
||||
var _vdir = angle_random_eval(_dirr);
|
||||
|
||||
buffer_write(_buffV, buffer_f64, lengthdir_x(_vdis, _vdir));
|
||||
buffer_write(_buffV, buffer_f64, lengthdir_y(_vdis, _vdir));
|
||||
|
||||
ind++;
|
||||
}
|
||||
|
||||
FLIP_spawnParticles(domain.domain, buffer_get_address(_buffP), buffer_get_address(_buffV), _amo);
|
||||
FLIP_spawnParticles(domain.domain, buffer_get_address(_buffP), buffer_get_address(_buffV), _samo);
|
||||
|
||||
buffer_delete(_buffP);
|
||||
buffer_delete(_buffV);
|
||||
}
|
||||
|
||||
static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) {
|
||||
var bbox = drawGetBbox(xx, yy, _s);
|
||||
|
||||
draw_sprite_fit(s_node_fluidSim_add_fluid, 0, bbox.xc, bbox.yc, bbox.w, bbox.h);
|
||||
}
|
||||
}
|
||||
|
|
@ -394,13 +394,14 @@ function __initNodes() {
|
|||
#endregion
|
||||
|
||||
var flipSim = ds_list_create(); #region
|
||||
addNodeCatagory("FLIP Fluid", smokeSim, ["Node_FLIP_Group_Inline"]);
|
||||
addNodeCatagory("FLIP Fluid", flipSim, ["Node_FLIP_Group_Inline"]);
|
||||
ds_list_add(flipSim, "Domain");
|
||||
addNodeObject(flipSim, "Domain", s_node_smokeSim_domain, "Node_FLIP_Domain", [1, Node_FLIP_Domain]).hideRecent().setVersion(11620);
|
||||
addNodeObject(flipSim, "Render", s_node_smokeSim_domain, "Node_FLIP_Render", [1, Node_FLIP_Render]).hideRecent().setVersion(11620);
|
||||
addNodeObject(flipSim, "Domain", s_node_fluidSim_domain, "Node_FLIP_Domain", [1, Node_FLIP_Domain]).hideRecent().setVersion(11620);
|
||||
addNodeObject(flipSim, "Render", s_node_fluidSim_render, "Node_FLIP_Render", [1, Node_FLIP_Render]).hideRecent().setVersion(11620);
|
||||
|
||||
ds_list_add(flipSim, "Fluid");
|
||||
addNodeObject(flipSim, "Spawner", s_node_smokeSim_domain, "Node_FLIP_Spawner", [1, Node_FLIP_Spawner]).hideRecent().setVersion(11620);
|
||||
addNodeObject(flipSim, "Spawner", s_node_fluidSim_add_fluid, "Node_FLIP_Spawner", [1, Node_FLIP_Spawner]).hideRecent().setVersion(11620);
|
||||
addNodeObject(flipSim, "Apply Velocity", s_node_fluidSim_apply_velocity, "Node_FLIP_Apply_Velocity", [1, Node_FLIP_Apply_Velocity]).hideRecent().setVersion(11620);
|
||||
#endregion
|
||||
|
||||
var strandSim = ds_list_create(); #region
|
||||
|
|
@ -646,7 +647,7 @@ function __initNodes() {
|
|||
addNodeObject(generator, "Particle", s_node_particle, "Node_Particle", [1, Node_Particle],, "Generate particle effect.");
|
||||
addNodeObject(generator, "VFX", s_node_vfx, "Node_VFX_Group_Inline", [1, Node_VFX_Group_Inline],, "Create VFX group, which generate particles that can be manipulated using different force nodes.");
|
||||
addNodeObject(generator, "RigidSim", s_node_rigidSim, "Node_Rigid_Group_Inline", [1, Node_Rigid_Group_Inline],, "Create group for rigidbody simulation.").setVersion(1110);
|
||||
/**/ addNodeObject(generator, "FLIP Fluid", s_node_rigidSim, "Node_FLIP_Group_Inline", [1, Node_FLIP_Group_Inline],, "Create group for fluid simulation.").setVersion(11620);
|
||||
addNodeObject(generator, "FLIP Fluid", s_node_fluidSim_group, "Node_FLIP_Group_Inline", [1, Node_FLIP_Group_Inline],, "Create group for fluid simulation.").setVersion(11620);
|
||||
addNodeObject(generator, "SmokeSim", s_node_smokeSim_group, "Node_Fluid_Group_Inline", [1, Node_Fluid_Group_Inline],, "Create group for smoke simulation.").setVersion(1120);
|
||||
addNodeObject(generator, "StrandSim", s_node_strandSim, "Node_Strand_Group_Inline", [1, Node_Strand_Group_Inline], ["Hair"], "Create group for hair simulation.").setVersion(1140);
|
||||
|
||||
|
|
|
|||
|
|
@ -4,10 +4,12 @@
|
|||
varying vec2 v_vTexcoord;
|
||||
varying vec4 v_vColour;
|
||||
|
||||
uniform float threshold;
|
||||
|
||||
void main() {
|
||||
vec4 fluid = texture2D( gm_BaseTexture, v_vTexcoord );
|
||||
gl_FragColor = vec4(0.);
|
||||
|
||||
if(fluid.r * fluid.a > 0.5)
|
||||
if(fluid.r * fluid.a > threshold)
|
||||
gl_FragColor = vec4(1.);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue