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Nettoyage du javascript

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lhark 2017-12-10 22:15:47 -05:00
parent a3979b9300
commit e2e196ae8d
5 changed files with 0 additions and 1545 deletions
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3
index.html
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@ -96,9 +96,6 @@
<script type="text/javascript" src="js/webgl-utils.js"></script>
<script type="text/javascript" src="js/webgl-debug.js"></script>
<script type="text/javascript" src="js/J3DI.js"></script>
<script type="text/javascript" src="js/J3DIMath.js"></script>
<script type="text/javascript" src="js/gl-matrix-min.js"></script>
<script type="text/javascript" src="js/main.js"></script>
<script type="text/javascript" src="js/jquery-2.2.4.min.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
</html>

1066
js/J3DIMath.js
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7
js/bootstrap.min.js vendored
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465
js/fragment.js
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function resultatSucces(span1, span2, msg = "Le fragment passe ce test.")
{
document.getElementById(span1).innerHTML = "Succès :";
document.getElementById(span1).className = "green";
document.getElementById(span2).innerHTML = msg;
document.getElementById(span2).className = "green";
}
function resultatEchec(span1, span2, msg = "Le fragment ne passe pas ce test et il n'ira pas plus loin.")
{
document.getElementById(span1).innerHTML = "Échec :";
document.getElementById(span1).className = "red";
document.getElementById(span2).innerHTML = msg;
document.getElementById(span2).className = "red";
}
function resultatDesactive(span1, span2, msg = "")
{
document.getElementById(span1).innerHTML = "(désactivé)";
document.getElementById(span1).className = "";
document.getElementById(span2).innerHTML = msg;
document.getElementById(span2).className = "";
}
function resultatNonApplicable(span1, span2, msg = "")
{
document.getElementById(span1).innerHTML = "(non appliqué)";
document.getElementById(span1).className = "";
document.getElementById(span2).innerHTML = msg;
document.getElementById(span2).className = "";
}
function clamp(v,vmin,vmax)
{
return( v < vmin ? vmin : v > vmax ? vmax : v );
}
function calculerPixel()
{
// les attributs du fragment courant
var zFrag = document.getElementById('zFrag').value;
var rFrag = document.getElementById('rFrag').value;
var gFrag = document.getElementById('gFrag').value;
var bFrag = document.getElementById('bFrag').value;
var aFrag = document.getElementById('aFrag').value;
// les valeurs dans le tampon
var zTamp = document.getElementById('zTamp').value;
var rTamp = document.getElementById('rTamp').value;
var gTamp = document.getElementById('gTamp').value;
var bTamp = document.getElementById('bTamp').value;
var aTamp = document.getElementById('aTamp').value;
var sTamp = document.getElementById('sTamp').value;
// les valeurs courantes
var zCour = zFrag;
var rCour = rFrag;
var gCour = gFrag;
var bCour = bFrag;
var aCour = aFrag;
var sCour = sTamp;
// tous les tests sont OK?
var testsOK = true; // si aucun test n'est actif, alors le fragment deviendra un pixel
//
// test du stencil
//
var stencilSucces = true; // par défaut
var stencilEnabled = document.getElementById('stencilEnabled').value;
document.getElementById('stencilfunc').disabled = !( stencilEnabled === "Enable" );
document.getElementById('ref').disabled = !( stencilEnabled === "Enable" );
document.getElementById('mask').disabled = !( stencilEnabled === "Enable" );
document.getElementById('sfail').disabled = !( stencilEnabled === "Enable" );
document.getElementById('dpfail').disabled = !( stencilEnabled === "Enable" );
document.getElementById('dppass').disabled = !( stencilEnabled === "Enable" );
if ( stencilEnabled === "Enable" )
{
if ( testsOK )
{
var stencilfunc = document.getElementById('stencilfunc').value;
var ref = document.getElementById('ref').value;
var mask = document.getElementById('mask').value;
document.getElementById('ref').disabled = ( stencilfunc === "NEVER" || stencilfunc === "ALWAYS" );
document.getElementById('mask').disabled = ( stencilfunc === "NEVER" || stencilfunc === "ALWAYS" );
switch ( stencilfunc ) {
case "NEVER": stencilSucces = false; break;
case "LESS": stencilSucces = ( ref & mask ) < ( sTamp & mask ); break;
case "LEQUAL": stencilSucces = ( ref & mask ) <= ( sTamp & mask ); break;
case "GREATER": stencilSucces = ( ref & mask ) > ( sTamp & mask ); break;
case "GEQUAL": stencilSucces = ( ref & mask ) >= ( sTamp & mask ); break;
case "EQUAL": stencilSucces = ( ref & mask ) == ( sTamp & mask ); break;
case "NOTEQUAL": stencilSucces = ( ref & mask ) != ( sTamp & mask ); break;
case "ALWAYS": stencilSucces = true; break;
}
testsOK &= stencilSucces;
if ( stencilSucces )
resultatSucces('stencilSucces','stencilMessage');
else
resultatEchec('stencilSucces','stencilMessage');
}
else
resultatNonApplicable('stencilSucces','stencilMessage'); // ne se produira pas dans cet exemple
}
else
resultatDesactive('stencilSucces','stencilMessage');
//
// test de profondeur
//
var depthSucces = true; // par défaut
var depthEnabled = document.getElementById('depthEnabled').value;
document.getElementById('depthfunc').disabled = !( depthEnabled === "Enable" );
if ( depthEnabled === "Enable" )
{
if ( testsOK )
{
var depthfunc = document.getElementById('depthfunc').value;
switch ( depthfunc ) {
case "NEVER": depthSucces = false; break;
case "LESS": depthSucces = zFrag < zTamp; break;
case "LEQUAL": depthSucces = zFrag <= zTamp; break;
case "GREATER": depthSucces = zFrag > zTamp; break;
case "GEQUAL": depthSucces = zFrag >= zTamp; break;
case "EQUAL": depthSucces = zFrag == zTamp; break;
case "NOTEQUAL": depthSucces = zFrag != zTamp; break;
case "ALWAYS": depthSucces = true; break;
}
testsOK &= depthSucces;
if ( depthSucces )
resultatSucces('depthSucces','depthMessage');
else
resultatEchec('depthSucces','depthMessage');
}
else
resultatNonApplicable('depthSucces','depthMessage');
}
else
resultatDesactive('depthSucces','depthMessage',"(Le tampon de profondeur ne sera pas modifié.)");
//
// opération sur le stencil selon les résultats du test de stencil et du test de profondeur
//
if ( stencilEnabled === "Enable" )
{
var sfail = document.getElementById('sfail').value;
var dpfail = document.getElementById('dpfail').value;
var dppass = document.getElementById('dppass').value;
if ( !stencilSucces )
{
switch ( sfail ) {
case "KEEP": sCour = sTamp; break;
case "ZERO": sCour = 0; break;
case "REPLACE": sCour = ref & mask; break;
case "INCR": sCour = sTamp; sCour++; break;
case "DECR": sCour = sTamp; sCour--; break;
case "INVERT": sCour = -sTamp; break;
}
}
else if ( !depthSucces )
{
switch ( dpfail ) {
case "KEEP": sCour = sTamp; break;
case "ZERO": sCour = 0; break;
case "REPLACE": sCour = ref & mask; break;
case "INCR": sCour = sTamp; sCour++; break;
case "DECR": sCour = sTamp; sCour--; break;
case "INVERT": sCour = -sTamp; break;
}
}
else
{
switch ( dppass ) {
case "KEEP": sCour = sTamp; break;
case "ZERO": sCour = 0; break;
case "REPLACE": sCour = ref & mask; break;
case "INCR": sCour = sTamp; sCour++; break;
case "DECR": sCour = sTamp; sCour--; break;
case "INVERT": sCour = -sTamp; break;
}
}
}
//
// fusion de couleurs
//
var blendEnabled = document.getElementById('blendEnabled').value;
document.getElementById('sfactor').disabled = !( blendEnabled === "Enable" );
document.getElementById('dfactor').disabled = !( blendEnabled === "Enable" );
if ( blendEnabled === "Enable" )
{
if ( testsOK )
{
var sfactor = document.getElementById('sfactor').value;
var dfactor = document.getElementById('dfactor').value;
var sr = 0.0, sg = 0.0, sb = 0.0, sa = 0.0;
var dr = 0.0, dg = 0.0, db = 0.0, da = 0.0;
switch ( sfactor ) {
case "GL_ZERO":
sr = ( 0.0 ) * rFrag;
sg = ( 0.0 ) * gFrag;
sb = ( 0.0 ) * bFrag;
sa = ( 0.0 ) * aFrag;
break;
case "GL_ONE":
sr = ( 1.0 ) * rFrag;
sg = ( 1.0 ) * gFrag;
sb = ( 1.0 ) * bFrag;
sa = ( 1.0 ) * aFrag;
break;
case "GL_SRC_COLOR":
sr = ( rFrag ) * rFrag;
sg = ( gFrag ) * gFrag;
sb = ( bFrag ) * bFrag;
sa = ( aFrag ) * aFrag;
break;
case "GL_ONE_MINUS_SRC_COLOR":
sr = ( 1.0 - rFrag ) * rFrag;
sg = ( 1.0 - gFrag ) * gFrag;
sb = ( 1.0 - bFrag ) * bFrag;
sa = ( 1.0 - aFrag ) * aFrag;
break;
case "GL_DST_COLOR":
sr = ( rTamp ) * rFrag;
sg = ( gTamp ) * gFrag;
sb = ( bTamp ) * bFrag;
sa = ( aTamp ) * aFrag;
break;
case "GL_ONE_MINUS_DST_COLOR":
sr = ( 1.0 - rTamp ) * rFrag;
sg = ( 1.0 - gTamp ) * gFrag;
sb = ( 1.0 - bTamp ) * bFrag;
sa = ( 1.0 - aTamp ) * aFrag;
break;
case "GL_SRC_ALPHA":
sr = ( aFrag ) * rFrag;
sg = ( aFrag ) * gFrag;
sb = ( aFrag ) * bFrag;
sa = ( aFrag ) * aFrag;
break;
case "GL_ONE_MINUS_SRC_ALPHA":
sr = ( 1.0 - aFrag ) * rFrag;
sg = ( 1.0 - aFrag ) * gFrag;
sb = ( 1.0 - aFrag ) * bFrag;
sa = ( 1.0 - aFrag ) * aFrag;
break;
case "GL_DST_ALPHA":
sr = ( aTamp ) * rFrag;
sg = ( aTamp ) * gFrag;
sb = ( aTamp ) * bFrag;
sa = ( aTamp ) * aFrag;
break;
case "GL_ONE_MINUS_DST_ALPHA":
sr = ( 1.0 - aTamp ) * rFrag;
sg = ( 1.0 - aTamp ) * gFrag;
sb = ( 1.0 - aTamp ) * bFrag;
sa = ( 1.0 - aTamp ) * aFrag;
break;
}
switch ( dfactor ) {
case "GL_ZERO":
dr = ( 0.0 ) * rTamp;
dg = ( 0.0 ) * gTamp;
db = ( 0.0 ) * bTamp;
da = ( 0.0 ) * aTamp;
break;
case "GL_ONE":
dr = ( 1.0 ) * rTamp;
dg = ( 1.0 ) * gTamp;
db = ( 1.0 ) * bTamp;
da = ( 1.0 ) * aTamp;
break;
case "GL_SRC_COLOR":
dr = ( rFrag ) * rTamp;
dg = ( gFrag ) * gTamp;
db = ( bFrag ) * bTamp;
da = ( aFrag ) * aTamp;
break;
case "GL_ONE_MINUS_SRC_COLOR":
dr = ( 1.0 - rFrag ) * rTamp;
dg = ( 1.0 - gFrag ) * gTamp;
db = ( 1.0 - bFrag ) * bTamp;
da = ( 1.0 - aFrag ) * aTamp;
break;
case "GL_DST_COLOR":
dr = ( rTamp ) * rTamp;
dg = ( gTamp ) * gTamp;
db = ( bTamp ) * bTamp;
da = ( aTamp ) * aTamp;
break;
case "GL_ONE_MINUS_DST_COLOR":
dr = ( 1.0 - rTamp ) * rTamp;
dg = ( 1.0 - gTamp ) * gTamp;
db = ( 1.0 - bTamp ) * bTamp;
da = ( 1.0 - aTamp ) * aTamp;
break;
case "GL_SRC_ALPHA":
dr = ( aFrag ) * rTamp;
dg = ( aFrag ) * gTamp;
db = ( aFrag ) * bTamp;
da = ( aFrag ) * aTamp;
break;
case "GL_ONE_MINUS_SRC_ALPHA":
dr = ( 1.0 - aFrag ) * rTamp;
dg = ( 1.0 - aFrag ) * gTamp;
db = ( 1.0 - aFrag ) * bTamp;
da = ( 1.0 - aFrag ) * aTamp;
break;
case "GL_DST_ALPHA":
dr = ( aTamp ) * rTamp;
dg = ( aTamp ) * gTamp;
db = ( aTamp ) * bTamp;
da = ( aTamp ) * aTamp;
break;
case "GL_ONE_MINUS_DST_ALPHA":
dr = ( 1.0 - aTamp ) * rTamp;
dg = ( 1.0 - aTamp ) * gTamp;
db = ( 1.0 - aTamp ) * bTamp;
da = ( 1.0 - aTamp ) * aTamp;
break;
}
rCour = clamp( sr+dr, 0.0, 1.0 );
gCour = clamp( sg+dg, 0.0, 1.0 );
bCour = clamp( sb+db, 0.0, 1.0 );
aCour = clamp( sa+da, 0.0, 1.0 );
resultatSucces('blendSucces','blendMessage','Couleurs fusionnées.');
}
else
resultatNonApplicable('blendSucces','blendMessage');
}
else
resultatDesactive('blendSucces','blendMessage');
//
// opérations logiques
//
// var logicEnabled = document.getElementById('logicEnabled').value;
// document.getElementById('opcode').disabled = !( logicEnabled === "Enable" );
// if ( logicEnabled === "Enable" )
// {
// if ( testsOK )
// {
// var opcode = document.getElementById('opcode').value;
// switch ( opcode ) {
// case "GL_CLEAR":
// rCour = 0.0;
// gCour = 0.0;
// bCour = 0.0;
// aCour = 0.0;
// break;
// case "GL_SET":
// rCour = 1.0;
// gCour = 1.0;
// bCour = 1.0;
// aCour = 1.0;
// break;
// case "GL_COPY":
// rCour = rCour;
// gCour = gCour;
// bCour = bCour;
// aCour = aCour;
// break;
// case "GL_COPY_INVERTED":
// rCour = 1-rCour;
// gCour = 1-gCour;
// bCour = 1-bCour;
// aCour = 1-aCour;
// break;
// case "GL_NOOP":
// rCour = rTamp;
// gCour = gTamp;
// bCour = bTamp;
// aCour = aTamp;
// break;
// case "GL_INVERT":
// rCour = 1-rTamp;
// gCour = 1-gTamp;
// bCour = 1-bTamp;
// aCour = 1-aTamp;
// break;
// case "GL_AND":
// rCour = rCour & rTamp;
// gCour = gCour & gTamp;
// bCour = bCour & bTamp;
// aCour = aCour & aTamp;
// break;
// case "GL_NAND":
// rCour = 1-( rCour & rTamp );
// gCour = 1-( gCour & gTamp );
// bCour = 1-( bCour & bTamp );
// aCour = 1-( aCour & aTamp );
// break;
// case "GL_OR":
// rCour = rCour | rTamp;
// gCour = gCour | gTamp;
// bCour = bCour | bTamp;
// aCour = aCour | aTamp;
// break;
// case "GL_NOR":
// rCour = 1-( rCour | rTamp );
// gCour = 1-( gCour | gTamp );
// bCour = 1-( bCour | bTamp );
// aCour = 1-( aCour | aTamp );
// break;
// case "GL_XOR":
// //rCour = (( (parseInt(rCour*256)%255) ^ (parseInt(rTamp*256)&255) ) & 255 )/256;
// rCour = rCour ^ rTamp;
// gCour = gCour ^ gTamp;
// bCour = bCour ^ bTamp;
// aCour = aCour ^ aTamp;
// break;
// case "GL_EQUIV":
// rCour = 1-( rCour ^ rTamp );
// gCour = 1-( gCour ^ gTamp );
// bCour = 1-( bCour ^ bTamp );
// aCour = 1-( aCour ^ aTamp );
// break;
// case "GL_AND_REVERSE":
// rCour = rCour & ~rTamp;
// gCour = gCour & ~gTamp;
// bCour = bCour & ~bTamp;
// aCour = aCour & ~aTamp;
// break;
// case "GL_AND_INVERTED":
// rCour = ~rCour & rTamp;
// gCour = ~gCour & gTamp;
// bCour = ~bCour & bTamp;
// aCour = ~aCour & aTamp;
// break;
// case "GL_OR_REVERSE":
// rCour = rCour | ~rTamp;
// gCour = gCour | ~gTamp;
// bCour = bCour | ~bTamp;
// aCour = aCour | ~aTamp;
// break;
// case "GL_OR_INVERTED":
// rCour = ~rCour | rTamp;
// gCour = ~gCour | gTamp;
// bCour = ~bCour | bTamp;
// aCour = ~aCour | aTamp;
// break;
// }
// resultatSucces('logicSucces','logicMessage','Opération appliuquée.');
// }
// else
// resultatNonApplicable('logicSucces','logicMessage');
// }
// else
// resultatDesactive('logicSucces','logicMessage');
//
// FIN: tous les tests sont passés; assigner les valeurs aux tampons
//
if ( testsOK )
{
document.getElementById('zFin').value = ( depthEnabled === "Enable" ) ? zCour : zTamp;
document.getElementById('rFin').value = clamp( rCour, 0.0, 1.0 );
document.getElementById('gFin').value = clamp( gCour, 0.0, 1.0 );
document.getElementById('bFin').value = clamp( bCour, 0.0, 1.0 );
document.getElementById('aFin').value = clamp( aCour, 0.0, 1.0 );
}
else
{
document.getElementById('zFin').value = zTamp;
document.getElementById('rFin').value = clamp( rTamp, 0.0, 1.0 );
document.getElementById('gFin').value = clamp( gTamp, 0.0, 1.0 );
document.getElementById('bFin').value = clamp( bTamp, 0.0, 1.0 );
document.getElementById('aFin').value = clamp( aTamp, 0.0, 1.0 );
}
document.getElementById('sFin').value = sCour;
}

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js/jquery-2.2.4.min.js vendored
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