Decompile texInflateLookupFromBuffer
This commit is contained in:
Ryan Dwyer
parent
7f7f9bfd43
commit
2df839a094
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@ -1385,12 +1385,12 @@ s32 texInflateNonZlib(u8 *src, u8 *dst, s32 arg2, s32 forcenumimages, struct tex
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case TEXCOMPMETHOD_HUFFMANLOOKUP:
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value = texBuildLookup(lookup, g_TexFormatBitsPerPixel[format]);
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texInflateHuffman(scratch, width * height, value);
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imagebytesout = func0f172554(scratch, width, height, &dst[totalbytesout], lookup, value, format);
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imagebytesout = texInflateLookupFromBuffer(scratch, width, height, &dst[totalbytesout], lookup, value, format);
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break;
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case TEXCOMPMETHOD_RLELOOKUP:
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value = texBuildLookup(lookup, g_TexFormatBitsPerPixel[format]);
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texInflateRle(scratch, width * height);
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imagebytesout = func0f172554(scratch, width, height, &dst[totalbytesout], lookup, value, format);
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imagebytesout = texInflateLookupFromBuffer(scratch, width, height, &dst[totalbytesout], lookup, value, format);
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break;
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case TEXCOMPMETHOD_HUFFMANBLUR:
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value = texReadBits(3);
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@ -2888,367 +2888,139 @@ s32 texInflateLookup(s32 width, s32 height, u8 *dst, u8 *lookup, s32 numcolours,
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return 0;
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}
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GLOBAL_ASM(
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glabel func0f172554
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.late_rodata
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glabel var7f1b7b2c
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.word func0f172554+0x58 # f1725ac
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glabel var7f1b7b30
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.word func0f172554+0x1b0 # f172704
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glabel var7f1b7b34
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.word func0f172554+0xfc # f172650
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glabel var7f1b7b38
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.word func0f172554+0x258 # f1727ac
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glabel var7f1b7b3c
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.word func0f172554+0x1b0 # f172704
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glabel var7f1b7b40
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.word func0f172554+0x310 # f172864
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glabel var7f1b7b44
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.word func0f172554+0x3b0 # f172904
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glabel var7f1b7b48
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.word func0f172554+0x310 # f172864
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glabel var7f1b7b4c
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.word func0f172554+0x3b0 # f172904
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.text
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/* f172554: 27bdffe0 */ addiu $sp,$sp,-32
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/* f172558: afb00004 */ sw $s0,0x4($sp)
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/* f17255c: 8fb00034 */ lw $s0,0x34($sp)
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/* f172560: 00e04025 */ or $t0,$a3,$zero
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/* f172564: 00e04825 */ or $t1,$a3,$zero
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/* f172568: 2a010101 */ slti $at,$s0,0x101
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/* f17256c: 10200004 */ beqz $at,.L0f172580
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/* f172570: 00e05025 */ or $t2,$a3,$zero
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/* f172574: 00801025 */ or $v0,$a0,$zero
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/* f172578: 10000003 */ b .L0f172588
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/* f17257c: 8fa30008 */ lw $v1,0x8($sp)
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.L0f172580:
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/* f172580: 00801825 */ or $v1,$a0,$zero
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/* f172584: 8fa2000c */ lw $v0,0xc($sp)
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.L0f172588:
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/* f172588: 8fae0038 */ lw $t6,0x38($sp)
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/* f17258c: 2dc10009 */ sltiu $at,$t6,0x9
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/* f172590: 10200115 */ beqz $at,.L0f1729e8
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/* f172594: 000e7080 */ sll $t6,$t6,0x2
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/* f172598: 3c017f1b */ lui $at,%hi(var7f1b7b2c)
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/* f17259c: 002e0821 */ addu $at,$at,$t6
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/* f1725a0: 8c2e7b2c */ lw $t6,%lo(var7f1b7b2c)($at)
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/* f1725a4: 01c00008 */ jr $t6
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/* f1725a8: 00000000 */ nop
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/* f1725ac: 18c00021 */ blez $a2,.L0f172634
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/* f1725b0: 00003825 */ or $a3,$zero,$zero
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/* f1725b4: 24aa0003 */ addiu $t2,$a1,0x3
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/* f1725b8: 314f0ffc */ andi $t7,$t2,0xffc
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/* f1725bc: 000f5080 */ sll $t2,$t7,0x2
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/* f1725c0: 00056040 */ sll $t4,$a1,0x1
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/* f1725c4: 8fa40030 */ lw $a0,0x30($sp)
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.L0f1725c8:
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/* f1725c8: 18a00015 */ blez $a1,.L0f172620
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/* f1725cc: 00005825 */ or $t3,$zero,$zero
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/* f1725d0: 01004825 */ or $t1,$t0,$zero
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.L0f1725d4:
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/* f1725d4: 2a010101 */ slti $at,$s0,0x101
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/* f1725d8: 10200008 */ beqz $at,.L0f1725fc
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/* f1725dc: 000b7040 */ sll $t6,$t3,0x1
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/* f1725e0: 004bc821 */ addu $t9,$v0,$t3
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/* f1725e4: 932e0000 */ lbu $t6,0x0($t9)
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/* f1725e8: 000e7880 */ sll $t7,$t6,0x2
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/* f1725ec: 008fc021 */ addu $t8,$a0,$t7
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/* f1725f0: 8f190000 */ lw $t9,0x0($t8)
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/* f1725f4: 10000007 */ b .L0f172614
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/* f1725f8: ad390000 */ sw $t9,0x0($t1)
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.L0f1725fc:
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/* f1725fc: 006e7821 */ addu $t7,$v1,$t6
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/* f172600: 95f80000 */ lhu $t8,0x0($t7)
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/* f172604: 0018c880 */ sll $t9,$t8,0x2
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/* f172608: 00997021 */ addu $t6,$a0,$t9
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/* f17260c: 8dcf0000 */ lw $t7,0x0($t6)
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/* f172610: ad2f0000 */ sw $t7,0x0($t1)
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.L0f172614:
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/* f172614: 256b0001 */ addiu $t3,$t3,0x1
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/* f172618: 1565ffee */ bne $t3,$a1,.L0f1725d4
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/* f17261c: 25290004 */ addiu $t1,$t1,0x4
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.L0f172620:
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/* f172620: 24e70001 */ addiu $a3,$a3,0x1
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/* f172624: 010a4021 */ addu $t0,$t0,$t2
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/* f172628: 00451021 */ addu $v0,$v0,$a1
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/* f17262c: 14e6ffe6 */ bne $a3,$a2,.L0f1725c8
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/* f172630: 006c1821 */ addu $v1,$v1,$t4
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.L0f172634:
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/* f172634: 24b80003 */ addiu $t8,$a1,0x3
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/* f172638: 33190ffc */ andi $t9,$t8,0xffc
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/* f17263c: 03260019 */ multu $t9,$a2
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/* f172640: 00001012 */ mflo $v0
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/* f172644: 00027080 */ sll $t6,$v0,0x2
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/* f172648: 100000e8 */ b .L0f1729ec
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/* f17264c: 01c01025 */ or $v0,$t6,$zero
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/* f172650: 18c00025 */ blez $a2,.L0f1726e8
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/* f172654: 00003825 */ or $a3,$zero,$zero
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/* f172658: 24aa0003 */ addiu $t2,$a1,0x3
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/* f17265c: 314f0ffc */ andi $t7,$t2,0xffc
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/* f172660: 000f5080 */ sll $t2,$t7,0x2
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/* f172664: 00056040 */ sll $t4,$a1,0x1
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/* f172668: 8fa40030 */ lw $a0,0x30($sp)
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.L0f17266c:
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/* f17266c: 18a00019 */ blez $a1,.L0f1726d4
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/* f172670: 00005825 */ or $t3,$zero,$zero
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/* f172674: 01004825 */ or $t1,$t0,$zero
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.L0f172678:
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/* f172678: 2a010101 */ slti $at,$s0,0x101
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/* f17267c: 1020000a */ beqz $at,.L0f1726a8
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/* f172680: 000bc040 */ sll $t8,$t3,0x1
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/* f172684: 004bc821 */ addu $t9,$v0,$t3
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/* f172688: 932e0000 */ lbu $t6,0x0($t9)
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/* f17268c: 000e7880 */ sll $t7,$t6,0x2
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/* f172690: 008fc021 */ addu $t8,$a0,$t7
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/* f172694: 8f190000 */ lw $t9,0x0($t8)
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/* f172698: 00197200 */ sll $t6,$t9,0x8
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/* f17269c: 35cf00ff */ ori $t7,$t6,0xff
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/* f1726a0: 10000009 */ b .L0f1726c8
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/* f1726a4: ad2f0000 */ sw $t7,0x0($t1)
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.L0f1726a8:
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/* f1726a8: 0078c821 */ addu $t9,$v1,$t8
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/* f1726ac: 972e0000 */ lhu $t6,0x0($t9)
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/* f1726b0: 000e7880 */ sll $t7,$t6,0x2
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/* f1726b4: 008fc021 */ addu $t8,$a0,$t7
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/* f1726b8: 8f190000 */ lw $t9,0x0($t8)
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/* f1726bc: 00197200 */ sll $t6,$t9,0x8
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/* f1726c0: 35cf00ff */ ori $t7,$t6,0xff
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/* f1726c4: ad2f0000 */ sw $t7,0x0($t1)
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.L0f1726c8:
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/* f1726c8: 256b0001 */ addiu $t3,$t3,0x1
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/* f1726cc: 1565ffea */ bne $t3,$a1,.L0f172678
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/* f1726d0: 25290004 */ addiu $t1,$t1,0x4
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.L0f1726d4:
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/* f1726d4: 24e70001 */ addiu $a3,$a3,0x1
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/* f1726d8: 010a4021 */ addu $t0,$t0,$t2
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/* f1726dc: 00451021 */ addu $v0,$v0,$a1
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/* f1726e0: 14e6ffe2 */ bne $a3,$a2,.L0f17266c
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/* f1726e4: 006c1821 */ addu $v1,$v1,$t4
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.L0f1726e8:
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/* f1726e8: 24b80003 */ addiu $t8,$a1,0x3
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/* f1726ec: 33190ffc */ andi $t9,$t8,0xffc
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/* f1726f0: 03260019 */ multu $t9,$a2
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/* f1726f4: 00001012 */ mflo $v0
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/* f1726f8: 00027080 */ sll $t6,$v0,0x2
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/* f1726fc: 100000bb */ b .L0f1729ec
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/* f172700: 01c01025 */ or $v0,$t6,$zero
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/* f172704: 18c00022 */ blez $a2,.L0f172790
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/* f172708: 00003825 */ or $a3,$zero,$zero
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/* f17270c: 24ad0003 */ addiu $t5,$a1,0x3
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/* f172710: 31af0ffc */ andi $t7,$t5,0xffc
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/* f172714: 000f6840 */ sll $t5,$t7,0x1
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/* f172718: 00056040 */ sll $t4,$a1,0x1
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/* f17271c: 8fa40030 */ lw $a0,0x30($sp)
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.L0f172720:
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/* f172720: 18a00016 */ blez $a1,.L0f17277c
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/* f172724: 00005825 */ or $t3,$zero,$zero
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/* f172728: 00004025 */ or $t0,$zero,$zero
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/* f17272c: 01205025 */ or $t2,$t1,$zero
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.L0f172730:
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/* f172730: 2a010101 */ slti $at,$s0,0x101
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/* f172734: 10200008 */ beqz $at,.L0f172758
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/* f172738: 00687021 */ addu $t6,$v1,$t0
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/* f17273c: 004bc821 */ addu $t9,$v0,$t3
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/* f172740: 932e0000 */ lbu $t6,0x0($t9)
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/* f172744: 000e7840 */ sll $t7,$t6,0x1
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/* f172748: 008fc021 */ addu $t8,$a0,$t7
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/* f17274c: 97190000 */ lhu $t9,0x0($t8)
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/* f172750: 10000006 */ b .L0f17276c
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/* f172754: a5590000 */ sh $t9,0x0($t2)
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.L0f172758:
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/* f172758: 95cf0000 */ lhu $t7,0x0($t6)
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/* f17275c: 000fc040 */ sll $t8,$t7,0x1
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/* f172760: 0098c821 */ addu $t9,$a0,$t8
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/* f172764: 972e0000 */ lhu $t6,0x0($t9)
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/* f172768: a54e0000 */ sh $t6,0x0($t2)
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.L0f17276c:
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/* f17276c: 256b0001 */ addiu $t3,$t3,0x1
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/* f172770: 25080002 */ addiu $t0,$t0,0x2
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/* f172774: 1565ffee */ bne $t3,$a1,.L0f172730
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/* f172778: 254a0002 */ addiu $t2,$t2,0x2
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.L0f17277c:
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/* f17277c: 24e70001 */ addiu $a3,$a3,0x1
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/* f172780: 012d4821 */ addu $t1,$t1,$t5
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/* f172784: 00451021 */ addu $v0,$v0,$a1
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/* f172788: 14e6ffe5 */ bne $a3,$a2,.L0f172720
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/* f17278c: 006c1821 */ addu $v1,$v1,$t4
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.L0f172790:
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/* f172790: 24af0003 */ addiu $t7,$a1,0x3
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/* f172794: 31f80ffc */ andi $t8,$t7,0xffc
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/* f172798: 03060019 */ multu $t8,$a2
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/* f17279c: 00001012 */ mflo $v0
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/* f1727a0: 0002c840 */ sll $t9,$v0,0x1
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/* f1727a4: 10000091 */ b .L0f1729ec
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/* f1727a8: 03201025 */ or $v0,$t9,$zero
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/* f1727ac: 18c00026 */ blez $a2,.L0f172848
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/* f1727b0: 00003825 */ or $a3,$zero,$zero
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/* f1727b4: 24ad0003 */ addiu $t5,$a1,0x3
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/* f1727b8: 31ae0ffc */ andi $t6,$t5,0xffc
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/* f1727bc: 000e6840 */ sll $t5,$t6,0x1
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/* f1727c0: 00056040 */ sll $t4,$a1,0x1
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/* f1727c4: 8fa40030 */ lw $a0,0x30($sp)
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.L0f1727c8:
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/* f1727c8: 18a0001a */ blez $a1,.L0f172834
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/* f1727cc: 00005825 */ or $t3,$zero,$zero
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/* f1727d0: 00004025 */ or $t0,$zero,$zero
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/* f1727d4: 01205025 */ or $t2,$t1,$zero
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.L0f1727d8:
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/* f1727d8: 2a010101 */ slti $at,$s0,0x101
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/* f1727dc: 1020000a */ beqz $at,.L0f172808
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/* f1727e0: 00687821 */ addu $t7,$v1,$t0
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/* f1727e4: 004bc021 */ addu $t8,$v0,$t3
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/* f1727e8: 93190000 */ lbu $t9,0x0($t8)
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/* f1727ec: 00197040 */ sll $t6,$t9,0x1
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/* f1727f0: 008e7821 */ addu $t7,$a0,$t6
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/* f1727f4: 95f80000 */ lhu $t8,0x0($t7)
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/* f1727f8: 0018c840 */ sll $t9,$t8,0x1
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/* f1727fc: 372e0001 */ ori $t6,$t9,0x1
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/* f172800: 10000008 */ b .L0f172824
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/* f172804: a54e0000 */ sh $t6,0x0($t2)
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.L0f172808:
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/* f172808: 95f80000 */ lhu $t8,0x0($t7)
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/* f17280c: 0018c840 */ sll $t9,$t8,0x1
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/* f172810: 00997021 */ addu $t6,$a0,$t9
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/* f172814: 95cf0000 */ lhu $t7,0x0($t6)
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/* f172818: 000fc040 */ sll $t8,$t7,0x1
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/* f17281c: 37190001 */ ori $t9,$t8,0x1
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/* f172820: a5590000 */ sh $t9,0x0($t2)
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.L0f172824:
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/* f172824: 256b0001 */ addiu $t3,$t3,0x1
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/* f172828: 25080002 */ addiu $t0,$t0,0x2
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/* f17282c: 1565ffea */ bne $t3,$a1,.L0f1727d8
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/* f172830: 254a0002 */ addiu $t2,$t2,0x2
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.L0f172834:
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/* f172834: 24e70001 */ addiu $a3,$a3,0x1
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/* f172838: 012d4821 */ addu $t1,$t1,$t5
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/* f17283c: 00451021 */ addu $v0,$v0,$a1
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/* f172840: 14e6ffe1 */ bne $a3,$a2,.L0f1727c8
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/* f172844: 006c1821 */ addu $v1,$v1,$t4
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.L0f172848:
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/* f172848: 24ae0003 */ addiu $t6,$a1,0x3
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/* f17284c: 31cf0ffc */ andi $t7,$t6,0xffc
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/* f172850: 01e60019 */ multu $t7,$a2
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/* f172854: 00001012 */ mflo $v0
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/* f172858: 0002c040 */ sll $t8,$v0,0x1
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/* f17285c: 10000063 */ b .L0f1729ec
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/* f172860: 03001025 */ or $v0,$t8,$zero
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/* f172864: 18c00021 */ blez $a2,.L0f1728ec
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/* f172868: 00003825 */ or $a3,$zero,$zero
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/* f17286c: 24a80007 */ addiu $t0,$a1,0x7
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/* f172870: 31190ff8 */ andi $t9,$t0,0xff8
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/* f172874: 03204025 */ or $t0,$t9,$zero
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/* f172878: 00056040 */ sll $t4,$a1,0x1
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/* f17287c: 8fa40030 */ lw $a0,0x30($sp)
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.L0f172880:
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/* f172880: 18a00015 */ blez $a1,.L0f1728d8
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/* f172884: 00005825 */ or $t3,$zero,$zero
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/* f172888: 01404825 */ or $t1,$t2,$zero
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.L0f17288c:
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/* f17288c: 2a010101 */ slti $at,$s0,0x101
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/* f172890: 10200008 */ beqz $at,.L0f1728b4
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/* f172894: 000b7840 */ sll $t7,$t3,0x1
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/* f172898: 004b7021 */ addu $t6,$v0,$t3
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/* f17289c: 91cf0000 */ lbu $t7,0x0($t6)
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/* f1728a0: 000fc040 */ sll $t8,$t7,0x1
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/* f1728a4: 0098c821 */ addu $t9,$a0,$t8
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||||
/* f1728a8: 972e0000 */ lhu $t6,0x0($t9)
|
||||
/* f1728ac: 10000007 */ b .L0f1728cc
|
||||
/* f1728b0: a12e0000 */ sb $t6,0x0($t1)
|
||||
.L0f1728b4:
|
||||
/* f1728b4: 006fc021 */ addu $t8,$v1,$t7
|
||||
/* f1728b8: 97190000 */ lhu $t9,0x0($t8)
|
||||
/* f1728bc: 00197040 */ sll $t6,$t9,0x1
|
||||
/* f1728c0: 008e7821 */ addu $t7,$a0,$t6
|
||||
/* f1728c4: 95f80000 */ lhu $t8,0x0($t7)
|
||||
/* f1728c8: a1380000 */ sb $t8,0x0($t1)
|
||||
.L0f1728cc:
|
||||
/* f1728cc: 256b0001 */ addiu $t3,$t3,0x1
|
||||
/* f1728d0: 1565ffee */ bne $t3,$a1,.L0f17288c
|
||||
/* f1728d4: 25290001 */ addiu $t1,$t1,0x1
|
||||
.L0f1728d8:
|
||||
/* f1728d8: 24e70001 */ addiu $a3,$a3,0x1
|
||||
/* f1728dc: 01485021 */ addu $t2,$t2,$t0
|
||||
/* f1728e0: 00451021 */ addu $v0,$v0,$a1
|
||||
/* f1728e4: 14e6ffe6 */ bne $a3,$a2,.L0f172880
|
||||
/* f1728e8: 006c1821 */ addu $v1,$v1,$t4
|
||||
.L0f1728ec:
|
||||
/* f1728ec: 24b90007 */ addiu $t9,$a1,0x7
|
||||
/* f1728f0: 332e0ff8 */ andi $t6,$t9,0xff8
|
||||
/* f1728f4: 01c60019 */ multu $t6,$a2
|
||||
/* f1728f8: 00001012 */ mflo $v0
|
||||
/* f1728fc: 1000003c */ b .L0f1729f0
|
||||
/* f172900: 8fb00004 */ lw $s0,0x4($sp)
|
||||
/* f172904: 18c00031 */ blez $a2,.L0f1729cc
|
||||
/* f172908: 00003825 */ or $a3,$zero,$zero
|
||||
/* f17290c: 24a9000f */ addiu $t1,$a1,0xf
|
||||
/* f172910: 312f0ff0 */ andi $t7,$t1,0xff0
|
||||
/* f172914: 000f4843 */ sra $t1,$t7,0x1
|
||||
/* f172918: 00056040 */ sll $t4,$a1,0x1
|
||||
/* f17291c: 8fa40030 */ lw $a0,0x30($sp)
|
||||
.L0f172920:
|
||||
/* f172920: 18a00025 */ blez $a1,.L0f1729b8
|
||||
/* f172924: 00005825 */ or $t3,$zero,$zero
|
||||
/* f172928: 2a010101 */ slti $at,$s0,0x101
|
||||
.L0f17292c:
|
||||
/* f17292c: 10200010 */ beqz $at,.L0f172970
|
||||
/* f172930: 000b7040 */ sll $t6,$t3,0x1
|
||||
/* f172934: 01624021 */ addu $t0,$t3,$v0
|
||||
/* f172938: 91190001 */ lbu $t9,0x1($t0)
|
||||
/* f17293c: 00197040 */ sll $t6,$t9,0x1
|
||||
/* f172940: 91190000 */ lbu $t9,0x0($t0)
|
||||
/* f172944: 008e7821 */ addu $t7,$a0,$t6
|
||||
/* f172948: 95f80000 */ lhu $t8,0x0($t7)
|
||||
/* f17294c: 00197040 */ sll $t6,$t9,0x1
|
||||
/* f172950: 008e7821 */ addu $t7,$a0,$t6
|
||||
/* f172954: 95f90000 */ lhu $t9,0x0($t7)
|
||||
/* f172958: 00197100 */ sll $t6,$t9,0x4
|
||||
/* f17295c: 000bc843 */ sra $t9,$t3,0x1
|
||||
/* f172960: 030e7825 */ or $t7,$t8,$t6
|
||||
/* f172964: 0159c021 */ addu $t8,$t2,$t9
|
||||
/* f172968: 1000000f */ b .L0f1729a8
|
||||
/* f17296c: a30f0000 */ sb $t7,0x0($t8)
|
||||
.L0f172970:
|
||||
/* f172970: 006e4021 */ addu $t0,$v1,$t6
|
||||
/* f172974: 95190002 */ lhu $t9,0x2($t0)
|
||||
/* f172978: 00197840 */ sll $t7,$t9,0x1
|
||||
/* f17297c: 95190000 */ lhu $t9,0x0($t0)
|
||||
/* f172980: 008fc021 */ addu $t8,$a0,$t7
|
||||
/* f172984: 970e0000 */ lhu $t6,0x0($t8)
|
||||
/* f172988: 00197840 */ sll $t7,$t9,0x1
|
||||
/* f17298c: 008fc021 */ addu $t8,$a0,$t7
|
||||
/* f172990: 97190000 */ lhu $t9,0x0($t8)
|
||||
/* f172994: 00197900 */ sll $t7,$t9,0x4
|
||||
/* f172998: 000bc843 */ sra $t9,$t3,0x1
|
||||
/* f17299c: 01cfc025 */ or $t8,$t6,$t7
|
||||
/* f1729a0: 01597021 */ addu $t6,$t2,$t9
|
||||
/* f1729a4: a1d80000 */ sb $t8,0x0($t6)
|
||||
.L0f1729a8:
|
||||
/* f1729a8: 256b0002 */ addiu $t3,$t3,0x2
|
||||
/* f1729ac: 0165082a */ slt $at,$t3,$a1
|
||||
/* f1729b0: 5420ffde */ bnezl $at,.L0f17292c
|
||||
/* f1729b4: 2a010101 */ slti $at,$s0,0x101
|
||||
.L0f1729b8:
|
||||
/* f1729b8: 24e70001 */ addiu $a3,$a3,0x1
|
||||
/* f1729bc: 01495021 */ addu $t2,$t2,$t1
|
||||
/* f1729c0: 00451021 */ addu $v0,$v0,$a1
|
||||
/* f1729c4: 14e6ffd6 */ bne $a3,$a2,.L0f172920
|
||||
/* f1729c8: 006c1821 */ addu $v1,$v1,$t4
|
||||
.L0f1729cc:
|
||||
/* f1729cc: 24af000f */ addiu $t7,$a1,0xf
|
||||
/* f1729d0: 31f90ff0 */ andi $t9,$t7,0xff0
|
||||
/* f1729d4: 0019c043 */ sra $t8,$t9,0x1
|
||||
/* f1729d8: 03060019 */ multu $t8,$a2
|
||||
/* f1729dc: 00001012 */ mflo $v0
|
||||
/* f1729e0: 10000003 */ b .L0f1729f0
|
||||
/* f1729e4: 8fb00004 */ lw $s0,0x4($sp)
|
||||
.L0f1729e8:
|
||||
/* f1729e8: 00001025 */ or $v0,$zero,$zero
|
||||
.L0f1729ec:
|
||||
/* f1729ec: 8fb00004 */ lw $s0,0x4($sp)
|
||||
.L0f1729f0:
|
||||
/* f1729f0: 03e00008 */ jr $ra
|
||||
/* f1729f4: 27bd0020 */ addiu $sp,$sp,0x20
|
||||
);
|
||||
/**
|
||||
* Like texInflateLookup, but the indices are provided in the src argument
|
||||
* as u8s or u16s rather than read from the global bitstring as tightly packed
|
||||
* bits.
|
||||
*
|
||||
* Whether u8s or u16s are expected depends on whether the number of colours
|
||||
* in the lookup table. If there are more than 256 colours then it must use
|
||||
* u16s, otherwise it expects u8s.
|
||||
*/
|
||||
s32 texInflateLookupFromBuffer(u8 *src, s32 width, s32 height, u8 *dst, u8 *lookup, s32 numcolours, s32 format)
|
||||
{
|
||||
s32 x;
|
||||
s32 y;
|
||||
u32 *lookup32 = (u32 *)lookup;
|
||||
u16 *lookup16 = (u16 *)lookup;
|
||||
u8 *src8;
|
||||
u16 *src16;
|
||||
u32 *dst32 = (u32 *)dst;
|
||||
u16 *dst16 = (u16 *)dst;
|
||||
u8 *dst8 = (u8 *)dst;
|
||||
|
||||
if (numcolours <= 256) {
|
||||
src8 = (u8 *)src;
|
||||
} else {
|
||||
src16 = (u16 *)src;
|
||||
}
|
||||
|
||||
switch (format) {
|
||||
case TEXFORMAT_RGBA32:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x++) {
|
||||
if (numcolours <= 256) {
|
||||
dst32[x] = lookup32[src8[x]];
|
||||
} else {
|
||||
dst32[x] = lookup32[src16[x]];
|
||||
}
|
||||
}
|
||||
|
||||
dst32 += (width + 3) & 0xffc;
|
||||
src8 += width;
|
||||
src16 += width;
|
||||
}
|
||||
|
||||
return ((width + 3) & 0xffc) * height * 4;
|
||||
case TEXFORMAT_RGB24:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x++) {
|
||||
if (numcolours <= 256) {
|
||||
dst32[x] = lookup32[src8[x]] << 8 | 0xff;
|
||||
} else {
|
||||
dst32[x] = lookup32[src16[x]] << 8 | 0xff;
|
||||
}
|
||||
}
|
||||
|
||||
dst32 += (width + 3) & 0xffc;
|
||||
src8 += width;
|
||||
src16 += width;
|
||||
}
|
||||
|
||||
return ((width + 3) & 0xffc) * height * 4;
|
||||
case TEXFORMAT_RGBA16:
|
||||
case TEXFORMAT_IA16:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x++) {
|
||||
if (numcolours <= 256) {
|
||||
dst16[x] = lookup16[src8[x]];
|
||||
} else {
|
||||
dst16[x] = lookup16[src16[x]];
|
||||
}
|
||||
}
|
||||
|
||||
dst16 += (width + 3) & 0xffc;
|
||||
src8 += width;
|
||||
src16 += width;
|
||||
}
|
||||
|
||||
return ((width + 3) & 0xffc) * height * 2;
|
||||
case TEXFORMAT_RGB15:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x++) {
|
||||
if (numcolours <= 256) {
|
||||
dst16[x] = lookup16[src8[x]] << 1 | 1;
|
||||
} else {
|
||||
dst16[x] = lookup16[src16[x]] << 1 | 1;
|
||||
}
|
||||
}
|
||||
|
||||
dst16 += (width + 3) & 0xffc;
|
||||
src8 += width;
|
||||
src16 += width;
|
||||
}
|
||||
|
||||
return ((width + 3) & 0xffc) * height * 2;
|
||||
case TEXFORMAT_IA8:
|
||||
case TEXFORMAT_I8:
|
||||
for (y = 0; y < height; y++) {
|
||||
if ((width + 7) & 0xff8);
|
||||
|
||||
for (x = 0; x < width; x++) {
|
||||
if (numcolours <= 256) {
|
||||
dst8[x] = lookup16[src8[x]];
|
||||
} else {
|
||||
dst8[x] = lookup16[src16[x]];
|
||||
}
|
||||
}
|
||||
|
||||
dst8 += (width + 7) & 0xff8;
|
||||
src8 += width;
|
||||
src16 += width;
|
||||
}
|
||||
|
||||
return ((width + 7) & 0xff8) * height;
|
||||
case TEXFORMAT_IA4:
|
||||
case TEXFORMAT_I4:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x += 2) {
|
||||
if (numcolours <= 256) {
|
||||
dst8[x >> 1] = lookup16[src8[x]] << 4 | lookup16[src8[x + 1]];
|
||||
} else {
|
||||
dst8[x >> 1] = lookup16[src16[x]] << 4 | lookup16[src16[x + 1]];
|
||||
}
|
||||
}
|
||||
|
||||
dst8 += ((width + 15) & 0xff0) >> 1;
|
||||
src8 += width;
|
||||
src16 += width;
|
||||
}
|
||||
|
||||
return (((width + 15) & 0xff0) >> 1) * height;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* For every second row, swap the bytes within that row.
|
||||
|
|
|
|||
|
|
@ -24,7 +24,7 @@ void texReadAlphaBits(u8 *dst, s32 count);
|
|||
s32 texReadUncompressed(u8 *dst, s32 width, s32 height, s32 format);
|
||||
s32 texChannelsToPixels(u8 *src, s32 width, s32 height, u8 *dst, s32 format);
|
||||
s32 texInflateLookup(s32 width, s32 height, u8 *dst, u8 *lookup, s32 numcolours, s32 format);
|
||||
s32 func0f172554(u8 *arg0, s32 width, s32 height, u8 *arg3, u8 *arg4, s32 arg5, s32 format);
|
||||
s32 texInflateLookupFromBuffer(u8 *src, s32 width, s32 height, u8 *dst, u8 *lookup, s32 numcolours, s32 format);
|
||||
void texSwapAltRowBytes(u8 *arg0, s32 width, s32 height, s32 format);
|
||||
void texBlur(u8 *pixels, s32 width, s32 height, s32 method, s32 chansize);
|
||||
void func0f172e70(s32 *arg0, void *arg1, s32 arg2);
|
||||
|
|
|
|||
Loading…
Reference in New Issue