Onek8/LNXSDK
1
0
Fork 0
forked from LeenkxTeam/LNXSDK
Code Pull Requests Activity

merge upstream

Browse Source
This commit is contained in:
Onek8
2025-05-30 19:10:59 +00:00
parent 5639234eb9 28d60a652b
commit a2714bf101
41 changed files with 1542 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
leenkx/Sources/iron/Scene.hx
View File

@ -775,6 +775,7 @@ class Scene {
// Attach particle systems
#if lnx_particles
if (o.particle_refs != null) {
cast(object, MeshObject).render_emitter = o.render_emitter;
for (ref in o.particle_refs) cast(object, MeshObject).setupParticleSystem(sceneName, ref);
}
#end

50
leenkx/Sources/iron/format/bmp/Data.hx Normal file
View File

@ -0,0 +1,50 @@
/*
* format - Haxe File Formats
*
* BMP File Format
* Copyright (C) 2007-2009 Trevor McCauley, Baluta Cristian (hx port) & Robert Sköld (format conversion)
*
* Copyright (c) 2009, The Haxe Project Contributors
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
package iron.format.bmp;
typedef Data = {
var header : iron.format.bmp.Header;
var pixels : haxe.io.Bytes;
#if (haxe_ver < 4)
var colorTable : Null<haxe.io.Bytes>;
#else
var ?colorTable : haxe.io.Bytes;
#end
}
typedef Header = {
var width : Int; // real width (in pixels)
var height : Int; // real height (in pixels)
var paddedStride : Int; // number of bytes in a stride (including padding)
var topToBottom : Bool; // whether the bitmap is stored top to bottom
var bpp : Int; // bits per pixel
var dataLength : Int; // equal to `paddedStride` * `height`
var compression : Int; // which compression is being used, 0 for no compression
}

122
leenkx/Sources/iron/format/bmp/Reader.hx Normal file
View File

@ -0,0 +1,122 @@
/*
* format - Haxe File Formats
*
* BMP File Format
* Copyright (C) 2007-2009 Robert Sköld
*
* Copyright (c) 2009, The Haxe Project Contributors
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
package iron.format.bmp;
import iron.format.bmp.Data;
class Reader {
var input : haxe.io.Input;
public function new( i ) {
input = i;
}
/**
* Only supports uncompressed 24bpp bitmaps (the most common format).
*
* The returned bytes in `Data.pixels` will be in BGR order, and with padding (if present).
*
* @see https://msdn.microsoft.com/en-us/library/windows/desktop/dd318229(v=vs.85).aspx
* @see https://en.wikipedia.org/wiki/BMP_file_format#Bitmap_file_header
*/
public function read() : format.bmp.Data {
// Read Header
for (b in ["B".code, "M".code]) {
if (input.readByte() != b) throw "Invalid header";
}
var fileSize = input.readInt32();
input.readInt32(); // Reserved
var offset = input.readInt32();
// Read InfoHeader
var infoHeaderSize = input.readInt32(); // InfoHeader size
if (infoHeaderSize != 40) {
throw 'Info headers with size $infoHeaderSize not supported.';
}
var width = input.readInt32(); // Image width (actual, not padded)
var height = input.readInt32(); // Image height
var numPlanes = input.readInt16(); // Number of planes
var bits = input.readInt16(); // Bits per pixel
var compression = input.readInt32(); // Compression type
var dataLength = input.readInt32(); // Image data size (includes padding!)
input.readInt32(); // Horizontal resolution
input.readInt32(); // Vertical resolution
var colorsUsed = input.readInt32(); // Colors used (0 when uncompressed)
input.readInt32(); // Important colors (0 when uncompressed)
// If there's no compression, the dataLength may be 0
if ( compression == 0 && dataLength == 0 ) dataLength = fileSize - offset;
var bytesRead = 54; // total read above
var colorTable : haxe.io.Bytes = null;
if ( bits <= 8 ) {
if ( colorsUsed == 0 ) {
colorsUsed = Tools.getNumColorsForBitDepth(bits);
}
var colorTableLength = 4 * colorsUsed;
colorTable = haxe.io.Bytes.alloc( colorTableLength );
input.readFullBytes( colorTable, 0, colorTableLength );
bytesRead += colorTableLength;
}
input.read( offset - bytesRead );
var p = haxe.io.Bytes.alloc( dataLength );
// Read Raster Data
var paddedStride = Tools.computePaddedStride(width, bits);
var topToBottom = false;
if ( height < 0 ) { // if bitmap is stored top to bottom
topToBottom = true;
height = -height;
}
input.readFullBytes(p, 0, dataLength);
return {
header: {
width: width,
height: height,
paddedStride: paddedStride,
topToBottom: topToBottom,
bpp: bits,
dataLength: dataLength,
compression: compression
},
pixels: p,
colorTable: colorTable
}
}
}

256
leenkx/Sources/iron/format/bmp/Tools.hx Normal file
View File

@ -0,0 +1,256 @@
/*
* format - Haxe File Formats
*
* BMP File Format
* Copyright (C) 2007-2009 Trevor McCauley, Baluta Cristian (hx port) & Robert Sköld (format conversion)
*
* Copyright (c) 2009, The Haxe Project Contributors
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
package iron.format.bmp;
class Tools {
// a r g b
static var ARGB_MAP(default, never):Array<Int> = [0, 1, 2, 3];
static var BGRA_MAP(default, never):Array<Int> = [3, 2, 1, 0];
static var COLOR_SIZE(default, never):Int = 4;
/**
Extract BMP pixel data (24bpp in BGR format) and expands it to BGRA, removing any padding in the process.
**/
inline static public function extractBGRA( bmp : iron.format.bmp.Data ) : haxe.io.Bytes {
return _extract32(bmp, BGRA_MAP, 0xFF);
}
/**
Extract BMP pixel data (24bpp in BGR format) and converts it to ARGB.
**/
inline static public function extractARGB( bmp : iron.format.bmp.Data ) : haxe.io.Bytes {
return _extract32(bmp, ARGB_MAP, 0xFF);
}
/**
Creates BMP data from bytes in BGRA format for each pixel.
**/
inline static public function buildFromBGRA( width : Int, height : Int, srcBytes : haxe.io.Bytes, topToBottom : Bool = false ) : Data {
return _buildFrom32(width, height, srcBytes, BGRA_MAP, topToBottom);
}
/**
Creates BMP data from bytes in ARGB format for each pixel.
**/
inline static public function buildFromARGB( width : Int, height : Int, srcBytes : haxe.io.Bytes, topToBottom : Bool = false ) : Data {
return _buildFrom32(width, height, srcBytes, ARGB_MAP, topToBottom);
}
inline static public function computePaddedStride(width:Int, bpp:Int):Int {
return ((((width * bpp) + 31) & ~31) >> 3);
}
/**
* Gets number of colors for indexed palettes
*/
inline static public function getNumColorsForBitDepth(bpp:Int):Int {
return switch (bpp) {
case 1: 2;
case 4: 16;
case 8: 256;
case 16: 65536;
default: throw 'Unsupported bpp $bpp';
}
}
// `channelMap` contains indices to map into ARGB (f.e. the mapping for ARGB is [0,1,2,3], while for BGRA is [3,2,1,0])
static function _extract32( bmp : iron.format.bmp.Data, channelMap : Array<Int>, alpha : Int = 0xFF) : haxe.io.Bytes {
var srcBytes = bmp.pixels;
var dstLen = bmp.header.width * bmp.header.height * 4;
var dstBytes = haxe.io.Bytes.alloc( dstLen );
var srcPaddedStride = bmp.header.paddedStride;
var yDir = -1;
var dstPos = 0;
var srcPos = srcPaddedStride * (bmp.header.height - 1);
if ( bmp.header.topToBottom ) {
yDir = 1;
srcPos = 0;
}
if ( bmp.header.bpp < 8 || bmp.header.bpp == 16 ) {
throw 'bpp ${bmp.header.bpp} not supported';
}
var colorTable:haxe.io.Bytes = null;
if ( bmp.header.bpp <= 8 ) {
var colorTableLength = getNumColorsForBitDepth(bmp.header.bpp);
colorTable = haxe.io.Bytes.alloc(colorTableLength * COLOR_SIZE);
var definedColorTableLength = Std.int( bmp.colorTable.length / COLOR_SIZE );
for( i in 0...definedColorTableLength ) {
var b = bmp.colorTable.get( i * COLOR_SIZE);
var g = bmp.colorTable.get( i * COLOR_SIZE + 1);
var r = bmp.colorTable.get( i * COLOR_SIZE + 2);
colorTable.set(i * COLOR_SIZE + channelMap[0], alpha);
colorTable.set(i * COLOR_SIZE + channelMap[1], r);
colorTable.set(i * COLOR_SIZE + channelMap[2], g);
colorTable.set(i * COLOR_SIZE + channelMap[3], b);
}
// We want to have the table the full length in case indices outside the range are present
colorTable.fill(definedColorTableLength, colorTableLength - definedColorTableLength, 0);
for( i in definedColorTableLength...colorTableLength ) {
colorTable.set(i * COLOR_SIZE + channelMap[0], alpha);
}
}
switch bmp.header.compression {
case 0:
while( dstPos < dstLen ) {
for( i in 0...bmp.header.width ) {
if (bmp.header.bpp == 8) {
var currentSrcPos = srcPos + i;
var index = srcBytes.get(currentSrcPos);
dstBytes.blit( dstPos, colorTable, index * COLOR_SIZE, COLOR_SIZE );
} else if (bmp.header.bpp == 24) {
var currentSrcPos = srcPos + i * 3;
var b = srcBytes.get(currentSrcPos);
var g = srcBytes.get(currentSrcPos + 1);
var r = srcBytes.get(currentSrcPos + 2);
dstBytes.set(dstPos + channelMap[0], alpha);
dstBytes.set(dstPos + channelMap[1], r);
dstBytes.set(dstPos + channelMap[2], g);
dstBytes.set(dstPos + channelMap[3], b);
} else if (bmp.header.bpp == 32) {
var currentSrcPos = srcPos + i * 4;
var b = srcBytes.get(currentSrcPos);
var g = srcBytes.get(currentSrcPos + 1);
var r = srcBytes.get(currentSrcPos + 2);
dstBytes.set(dstPos + channelMap[0], alpha);
dstBytes.set(dstPos + channelMap[1], r);
dstBytes.set(dstPos + channelMap[2], g);
dstBytes.set(dstPos + channelMap[3], b);
}
dstPos += 4;
}
srcPos += yDir * srcPaddedStride;
}
case 1:
srcPos = 0;
var x = 0;
var y = bmp.header.topToBottom ? 0 : bmp.header.height - 1;
while( srcPos < bmp.header.dataLength ) {
var count = srcBytes.get(srcPos++);
var index = srcBytes.get(srcPos++);
if ( count == 0 ) {
if ( index == 0 ) {
x = 0;
y += yDir;
} else if ( index == 1 ) {
break;
} else if ( index == 2 ) {
x += srcBytes.get(srcPos++);
y += srcBytes.get(srcPos++);
} else {
count = index;
for( i in 0...count ) {
index = srcBytes.get(srcPos++);
dstBytes.blit( COLOR_SIZE * ((x+i) + y * bmp.header.width), colorTable, index * COLOR_SIZE, COLOR_SIZE );
}
if (srcPos % 2 != 0) srcPos++;
x += count;
}
} else {
for( i in 0...count ) {
dstBytes.blit( COLOR_SIZE * ((x+i) + y * bmp.header.width), colorTable, index * COLOR_SIZE, COLOR_SIZE );
}
x += count;
}
}
default:
throw 'compression ${bmp.header.compression} not supported';
}
return dstBytes;
}
// `channelMap` contains indices to map into ARGB (f.e. the mapping for ARGB is [0,1,2,3], while for BGRA is [3,2,1,0])
static function _buildFrom32( width : Int, height : Int, srcBytes : haxe.io.Bytes, channelMap : Array<Int>, topToBottom : Bool = false ) : Data {
var bpp = 24;
var paddedStride = computePaddedStride(width, bpp);
var bytesBGR = haxe.io.Bytes.alloc(paddedStride * height);
var topToBottom = topToBottom;
var dataLength = bytesBGR.length;
var dstStride = width * 3;
var srcLen = width * height * 4;
var yDir = -1;
var dstPos = dataLength - paddedStride;
var srcPos = 0;
if ( topToBottom ) {
yDir = 1;
dstPos = 0;
}
while( srcPos < srcLen ) {
var i = dstPos;
while( i < dstPos + dstStride ) {
var r = srcBytes.get(srcPos + channelMap[1]);
var g = srcBytes.get(srcPos + channelMap[2]);
var b = srcBytes.get(srcPos + channelMap[3]);
bytesBGR.set(i++, b);
bytesBGR.set(i++, g);
bytesBGR.set(i++, r);
srcPos += 4;
}
dstPos += yDir * paddedStride;
}
return {
header: {
width: width,
height: height,
paddedStride: paddedStride,
topToBottom: topToBottom,
bpp: bpp,
dataLength: dataLength,
compression: 0
},
pixels: bytesBGR,
colorTable: null
}
}
}

74
leenkx/Sources/iron/format/bmp/Writer.hx Normal file
View File

@ -0,0 +1,74 @@
/*
* format - Haxe File Formats
*
* BMP File Format
* Copyright (C) 2007-2009 Robert Sköld
*
* Copyright (c) 2009, The Haxe Project Contributors
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
package iron.format.bmp;
import iron.format.bmp.Data;
class Writer {
static var DATA_OFFSET : Int = 0x36;
var output : haxe.io.Output;
public function new(o) {
output = o;
}
/**
* Specs: http://s223767089.online.de/en/file-format-bmp
*/
public function write( bmp : Data ) {
// Write Header (14 bytes)
output.writeString( "BM" ); // Signature
output.writeInt32(bmp.pixels.length + DATA_OFFSET ); // FileSize
output.writeInt32( 0 ); // Reserved
output.writeInt32( DATA_OFFSET ); // Offset
// Write InfoHeader (40 bytes)
output.writeInt32( 40 ); // InfoHeader size
output.writeInt32( bmp.header.width ); // Image width
var height = bmp.header.height;
if (bmp.header.topToBottom) height = -height;
output.writeInt32( height ); // Image height
output.writeInt16( 1 ); // Number of planes
output.writeInt16( 24 ); // Bits per pixel (24bit RGB)
output.writeInt32( 0 ); // Compression type (no compression)
output.writeInt32( bmp.header.dataLength ); // Image data size (0 when uncompressed)
output.writeInt32( 0x2e30 ); // Horizontal resolution
output.writeInt32( 0x2e30 ); // Vertical resolution
output.writeInt32( 0 ); // Colors used (0 when uncompressed)
output.writeInt32( 0 ); // Important colors (0 when uncompressed)
// Write Raster Data
output.write(bmp.pixels);
}
}

9
leenkx/Sources/iron/object/MeshObject.hx
View File

@ -21,6 +21,7 @@ class MeshObject extends Object {
public var particleChildren: Array<MeshObject> = null;
public var particleOwner: MeshObject = null; // Particle object
public var particleIndex = -1;
public var render_emitter = true;
#end
public var cameraDistance: Float;
public var screenSize = 0.0;
@ -255,11 +256,11 @@ class MeshObject extends Object {
particleSystems[i].update(particleChildren[i], this);
}
}
if (particleSystems != null && particleSystems.length > 0 && !raw.render_emitter) return;
if (particleSystems != null && particleSystems.length > 0 && !render_emitter) return;
if (particleSystems == null && cullMaterial(context)) return;
#else
if (cullMaterial(context)) return;
#end
if (cullMaterial(context)) return;
// Get lod
var mats = materials;
var lod = this;

32
leenkx/Sources/iron/object/ParticleSystem.hx
View File

@ -18,29 +18,29 @@ class ParticleSystem {
public var speed = 1.0;
var particles: Array<Particle>;
var ready: Bool;
var frameRate = 24;
var lifetime = 0.0;
var animtime = 0.0;
var time = 0.0;
var spawnRate = 0.0;
public var frameRate = 24;
public var lifetime = 0.0;
public var animtime = 0.0;
public var time = 0.0;
public var spawnRate = 0.0;
var seed = 0;
var r: TParticleData;
var gx: Float;
var gy: Float;
var gz: Float;
var alignx: Float;
var aligny: Float;
var alignz: Float;
public var r: TParticleData;
public var gx: Float;
public var gy: Float;
public var gz: Float;
public var alignx: Float;
public var aligny: Float;
public var alignz: Float;
var dimx: Float;
var dimy: Float;
var tilesx: Int;
var tilesy: Int;
var tilesFramerate: Int;
var count = 0;
var lap = 0;
var lapTime = 0.0;
public var count = 0;
public var lap = 0;
public var lapTime = 0.0;
var m = Mat4.identity();
var ownerLoc = new Vec4();
@ -149,7 +149,7 @@ class ParticleSystem {
// GPU particles transform is attached to owner object
}
function setupGeomGpu(object: MeshObject, owner: MeshObject) {
public function setupGeomGpu(object: MeshObject, owner: MeshObject) {
var instancedData = new Float32Array(particles.length * 6);
var i = 0;