mirror of
https://gitlab.com/ryandwyer/perfect-dark
synced 2026-07-26 06:27:04 -04:00
Decompile texChannelsToPixels
This commit is contained in:
Ryan Dwyer
+139
-446
@@ -1467,7 +1467,7 @@ s32 texInflateNonZlib(u8 *src, u8 *dst, s32 arg2, s32 forcenumimages, struct tex
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texReadAlphaBits(&scratch[width * height * 3], width * height);
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}
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imagebytesout = func0f171ba8(scratch, width, height, &dst[totalbytesout], format);
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imagebytesout = texChannelsToPixels(scratch, width, height, &dst[totalbytesout], format);
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break;
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case TEXCOMPMETHOD_HUFFMAN3:
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for (j = 0; j < g_TexFormatNumChannels[format]; j++) {
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@@ -1478,7 +1478,7 @@ s32 texInflateNonZlib(u8 *src, u8 *dst, s32 arg2, s32 forcenumimages, struct tex
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texReadAlphaBits(&scratch[width * height * 3], width * height);
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}
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imagebytesout = func0f171ba8(scratch, width, height, &dst[totalbytesout], format);
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imagebytesout = texChannelsToPixels(scratch, width, height, &dst[totalbytesout], format);
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break;
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case TEXCOMPMETHOD_RLE:
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texInflateRle(scratch, g_TexFormatNumChannels[format] * width * height);
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@@ -1487,7 +1487,7 @@ s32 texInflateNonZlib(u8 *src, u8 *dst, s32 arg2, s32 forcenumimages, struct tex
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texReadAlphaBits(&scratch[width * height * 3], width * height);
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}
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imagebytesout = func0f171ba8(scratch, width, height, &dst[totalbytesout], format);
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imagebytesout = texChannelsToPixels(scratch, width, height, &dst[totalbytesout], format);
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break;
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case TEXCOMPMETHOD_LOOKUP:
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value = texBuildLookup(lookup, g_TexFormatBitsPerPixel[format]);
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@@ -1512,7 +1512,7 @@ s32 texInflateNonZlib(u8 *src, u8 *dst, s32 arg2, s32 forcenumimages, struct tex
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texReadAlphaBits(&scratch[width * height * 3], width * height);
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}
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imagebytesout = func0f171ba8(scratch, width, height, &dst[totalbytesout], format);
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imagebytesout = texChannelsToPixels(scratch, width, height, &dst[totalbytesout], format);
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break;
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case TEXCOMPMETHOD_9:
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value = texReadBits(3);
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@@ -1523,7 +1523,7 @@ s32 texInflateNonZlib(u8 *src, u8 *dst, s32 arg2, s32 forcenumimages, struct tex
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texReadAlphaBits(&scratch[width * height * 3], width * height);
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}
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imagebytesout = func0f171ba8(scratch, width, height, &dst[totalbytesout], format);
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imagebytesout = texChannelsToPixels(scratch, width, height, &dst[totalbytesout], format);
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break;
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}
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@@ -2893,447 +2893,140 @@ s32 texReadUncompressed(u8 *dst, s32 width, s32 height, s32 format)
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return 0;
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}
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GLOBAL_ASM(
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glabel func0f171ba8
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.late_rodata
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glabel var7f1b7ae4
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.word func0f171ba8+0x48 # f171bf0
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glabel var7f1b7ae8
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.word func0f171ba8+0x1b4 # f171d5c
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glabel var7f1b7aec
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.word func0f171ba8+0x108 # f171cb0
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glabel var7f1b7af0
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.word func0f171ba8+0x2fc # f171ea4
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glabel var7f1b7af4
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.word func0f171ba8+0x274 # f171e1c
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glabel var7f1b7af8
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.word func0f171ba8+0x3a8 # f171f50
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glabel var7f1b7afc
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.word func0f171ba8+0x490 # f172038
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glabel var7f1b7b00
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.word func0f171ba8+0x42c # f171fd4
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glabel var7f1b7b04
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.word func0f171ba8+0x548 # f1720f0
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.text
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/* f171ba8: 27bdfff0 */ addiu $sp,$sp,-16
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/* f171bac: 8fae0020 */ lw $t6,0x20($sp)
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/* f171bb0: afb00004 */ sw $s0,0x4($sp)
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/* f171bb4: 00808025 */ or $s0,$a0,$zero
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/* f171bb8: 2dc10009 */ sltiu $at,$t6,0x9
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/* f171bbc: afb2000c */ sw $s2,0xc($sp)
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/* f171bc0: afb10008 */ sw $s1,0x8($sp)
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/* f171bc4: 00e04825 */ or $t1,$a3,$zero
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/* f171bc8: 00e05025 */ or $t2,$a3,$zero
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/* f171bcc: 00e05825 */ or $t3,$a3,$zero
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/* f171bd0: 10200168 */ beqz $at,.L0f172174
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/* f171bd4: 00004025 */ or $t0,$zero,$zero
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/* f171bd8: 000e7080 */ sll $t6,$t6,0x2
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/* f171bdc: 3c017f1b */ lui $at,%hi(var7f1b7ae4)
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/* f171be0: 002e0821 */ addu $at,$at,$t6
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/* f171be4: 8c2e7ae4 */ lw $t6,%lo(var7f1b7ae4)($at)
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/* f171be8: 01c00008 */ jr $t6
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/* f171bec: 00000000 */ nop
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/* f171bf0: 18c00028 */ blez $a2,.L0f171c94
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/* f171bf4: 00002025 */ or $a0,$zero,$zero
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/* f171bf8: 24ac0003 */ addiu $t4,$a1,0x3
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/* f171bfc: 318f0ffc */ andi $t7,$t4,0xffc
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/* f171c00: 000f6080 */ sll $t4,$t7,0x2
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.L0f171c04:
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/* f171c04: 18a00020 */ blez $a1,.L0f171c88
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/* f171c08: 00001825 */ or $v1,$zero,$zero
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/* f171c0c: 00a60019 */ multu $a1,$a2
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/* f171c10: 02085821 */ addu $t3,$s0,$t0
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/* f171c14: 01205025 */ or $t2,$t1,$zero
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/* f171c18: 02081021 */ addu $v0,$s0,$t0
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/* f171c1c: 00003812 */ mflo $a3
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/* f171c20: 0007c880 */ sll $t9,$a3,0x2
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/* f171c24: 0327c823 */ subu $t9,$t9,$a3
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/* f171c28: 03287021 */ addu $t6,$t9,$t0
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/* f171c2c: 00077840 */ sll $t7,$a3,0x1
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/* f171c30: 016f9021 */ addu $s2,$t3,$t7
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/* f171c34: 01d06821 */ addu $t5,$t6,$s0
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/* f171c38: 01678821 */ addu $s1,$t3,$a3
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.L0f171c3c:
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/* f171c3c: 90590000 */ lbu $t9,0x0($v0)
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/* f171c40: 91b80000 */ lbu $t8,0x0($t5)
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/* f171c44: 24630001 */ addiu $v1,$v1,0x1
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/* f171c48: 00197600 */ sll $t6,$t9,0x18
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/* f171c4c: 92390000 */ lbu $t9,0x0($s1)
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/* f171c50: 030e7825 */ or $t7,$t8,$t6
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/* f171c54: 254a0004 */ addiu $t2,$t2,0x4
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/* f171c58: 0019c400 */ sll $t8,$t9,0x10
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/* f171c5c: 92590000 */ lbu $t9,0x0($s2)
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/* f171c60: 01f87025 */ or $t6,$t7,$t8
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/* f171c64: 25080001 */ addiu $t0,$t0,0x1
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/* f171c68: 00197a00 */ sll $t7,$t9,0x8
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/* f171c6c: 01cfc025 */ or $t8,$t6,$t7
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/* f171c70: ad58fffc */ sw $t8,-0x4($t2)
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/* f171c74: 24420001 */ addiu $v0,$v0,0x1
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/* f171c78: 25ad0001 */ addiu $t5,$t5,0x1
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/* f171c7c: 26310001 */ addiu $s1,$s1,0x1
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/* f171c80: 1465ffee */ bne $v1,$a1,.L0f171c3c
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/* f171c84: 26520001 */ addiu $s2,$s2,0x1
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.L0f171c88:
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/* f171c88: 24840001 */ addiu $a0,$a0,0x1
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/* f171c8c: 1486ffdd */ bne $a0,$a2,.L0f171c04
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/* f171c90: 012c4821 */ addu $t1,$t1,$t4
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.L0f171c94:
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/* f171c94: 24b90003 */ addiu $t9,$a1,0x3
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/* f171c98: 332e0ffc */ andi $t6,$t9,0xffc
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/* f171c9c: 01c60019 */ multu $t6,$a2
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/* f171ca0: 00001012 */ mflo $v0
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/* f171ca4: 00027880 */ sll $t7,$v0,0x2
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/* f171ca8: 10000133 */ b .L0f172178
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/* f171cac: 01e01025 */ or $v0,$t7,$zero
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/* f171cb0: 18c00023 */ blez $a2,.L0f171d40
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/* f171cb4: 00002025 */ or $a0,$zero,$zero
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/* f171cb8: 24ac0003 */ addiu $t4,$a1,0x3
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/* f171cbc: 31980ffc */ andi $t8,$t4,0xffc
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/* f171cc0: 00186080 */ sll $t4,$t8,0x2
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.L0f171cc4:
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/* f171cc4: 18a0001b */ blez $a1,.L0f171d34
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/* f171cc8: 00001825 */ or $v1,$zero,$zero
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/* f171ccc: 00a60019 */ multu $a1,$a2
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/* f171cd0: 02087021 */ addu $t6,$s0,$t0
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/* f171cd4: 01205025 */ or $t2,$t1,$zero
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/* f171cd8: 02081021 */ addu $v0,$s0,$t0
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/* f171cdc: 00003812 */ mflo $a3
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/* f171ce0: 00077840 */ sll $t7,$a3,0x1
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/* f171ce4: 01e8c021 */ addu $t8,$t7,$t0
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/* f171ce8: 03105821 */ addu $t3,$t8,$s0
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/* f171cec: 01c78821 */ addu $s1,$t6,$a3
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.L0f171cf0:
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/* f171cf0: 904f0000 */ lbu $t7,0x0($v0)
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/* f171cf4: 91790000 */ lbu $t9,0x0($t3)
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/* f171cf8: 24630001 */ addiu $v1,$v1,0x1
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/* f171cfc: 000fc600 */ sll $t8,$t7,0x18
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/* f171d00: 922f0000 */ lbu $t7,0x0($s1)
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/* f171d04: 00197200 */ sll $t6,$t9,0x8
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/* f171d08: 01d8c825 */ or $t9,$t6,$t8
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/* f171d0c: 000f7400 */ sll $t6,$t7,0x10
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/* f171d10: 032ec025 */ or $t8,$t9,$t6
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/* f171d14: 370f00ff */ ori $t7,$t8,0xff
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/* f171d18: 254a0004 */ addiu $t2,$t2,0x4
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/* f171d1c: ad4ffffc */ sw $t7,-0x4($t2)
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/* f171d20: 25080001 */ addiu $t0,$t0,0x1
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/* f171d24: 24420001 */ addiu $v0,$v0,0x1
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/* f171d28: 26310001 */ addiu $s1,$s1,0x1
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/* f171d2c: 1465fff0 */ bne $v1,$a1,.L0f171cf0
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/* f171d30: 256b0001 */ addiu $t3,$t3,0x1
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.L0f171d34:
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/* f171d34: 24840001 */ addiu $a0,$a0,0x1
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/* f171d38: 1486ffe2 */ bne $a0,$a2,.L0f171cc4
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/* f171d3c: 012c4821 */ addu $t1,$t1,$t4
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.L0f171d40:
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/* f171d40: 24b90003 */ addiu $t9,$a1,0x3
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/* f171d44: 332e0ffc */ andi $t6,$t9,0xffc
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/* f171d48: 01c60019 */ multu $t6,$a2
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/* f171d4c: 00001012 */ mflo $v0
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/* f171d50: 0002c080 */ sll $t8,$v0,0x2
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/* f171d54: 10000108 */ b .L0f172178
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/* f171d58: 03001025 */ or $v0,$t8,$zero
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/* f171d5c: 18c00028 */ blez $a2,.L0f171e00
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/* f171d60: 00002025 */ or $a0,$zero,$zero
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/* f171d64: 24ac0003 */ addiu $t4,$a1,0x3
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/* f171d68: 318f0ffc */ andi $t7,$t4,0xffc
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/* f171d6c: 000f6040 */ sll $t4,$t7,0x1
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.L0f171d70:
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/* f171d70: 18a00020 */ blez $a1,.L0f171df4
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/* f171d74: 00001825 */ or $v1,$zero,$zero
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/* f171d78: 00a60019 */ multu $a1,$a2
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/* f171d7c: 02085821 */ addu $t3,$s0,$t0
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/* f171d80: 02081021 */ addu $v0,$s0,$t0
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/* f171d84: 01404825 */ or $t1,$t2,$zero
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/* f171d88: 00003812 */ mflo $a3
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/* f171d8c: 00077080 */ sll $t6,$a3,0x2
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/* f171d90: 01c77023 */ subu $t6,$t6,$a3
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/* f171d94: 01c8c021 */ addu $t8,$t6,$t0
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/* f171d98: 00077840 */ sll $t7,$a3,0x1
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/* f171d9c: 016f9021 */ addu $s2,$t3,$t7
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/* f171da0: 03106821 */ addu $t5,$t8,$s0
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/* f171da4: 01678821 */ addu $s1,$t3,$a3
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.L0f171da8:
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/* f171da8: 904e0000 */ lbu $t6,0x0($v0)
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/* f171dac: 91b90000 */ lbu $t9,0x0($t5)
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/* f171db0: 24630001 */ addiu $v1,$v1,0x1
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/* f171db4: 000ec2c0 */ sll $t8,$t6,0xb
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/* f171db8: 922e0000 */ lbu $t6,0x0($s1)
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/* f171dbc: 03387825 */ or $t7,$t9,$t8
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/* f171dc0: 25290002 */ addiu $t1,$t1,0x2
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/* f171dc4: 000ec980 */ sll $t9,$t6,0x6
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/* f171dc8: 924e0000 */ lbu $t6,0x0($s2)
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/* f171dcc: 01f9c025 */ or $t8,$t7,$t9
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/* f171dd0: 25080001 */ addiu $t0,$t0,0x1
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/* f171dd4: 000e7840 */ sll $t7,$t6,0x1
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/* f171dd8: 030fc825 */ or $t9,$t8,$t7
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/* f171ddc: a539fffe */ sh $t9,-0x2($t1)
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/* f171de0: 24420001 */ addiu $v0,$v0,0x1
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/* f171de4: 25ad0001 */ addiu $t5,$t5,0x1
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/* f171de8: 26310001 */ addiu $s1,$s1,0x1
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/* f171dec: 1465ffee */ bne $v1,$a1,.L0f171da8
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/* f171df0: 26520001 */ addiu $s2,$s2,0x1
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.L0f171df4:
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/* f171df4: 24840001 */ addiu $a0,$a0,0x1
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/* f171df8: 1486ffdd */ bne $a0,$a2,.L0f171d70
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/* f171dfc: 014c5021 */ addu $t2,$t2,$t4
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.L0f171e00:
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/* f171e00: 24ae0003 */ addiu $t6,$a1,0x3
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/* f171e04: 31d80ffc */ andi $t8,$t6,0xffc
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/* f171e08: 03060019 */ multu $t8,$a2
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/* f171e0c: 00001012 */ mflo $v0
|
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/* f171e10: 00027840 */ sll $t7,$v0,0x1
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/* f171e14: 100000d8 */ b .L0f172178
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/* f171e18: 01e01025 */ or $v0,$t7,$zero
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/* f171e1c: 18c0001a */ blez $a2,.L0f171e88
|
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/* f171e20: 00002025 */ or $a0,$zero,$zero
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/* f171e24: 24ac0003 */ addiu $t4,$a1,0x3
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||||
/* f171e28: 31990ffc */ andi $t9,$t4,0xffc
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/* f171e2c: 00196040 */ sll $t4,$t9,0x1
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.L0f171e30:
|
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/* f171e30: 18a00012 */ blez $a1,.L0f171e7c
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||||
/* f171e34: 00001825 */ or $v1,$zero,$zero
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/* f171e38: 00a60019 */ multu $a1,$a2
|
||||
/* f171e3c: 02081021 */ addu $v0,$s0,$t0
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||||
/* f171e40: 01404825 */ or $t1,$t2,$zero
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/* f171e44: 0000c012 */ mflo $t8
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/* f171e48: 01187821 */ addu $t7,$t0,$t8
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||||
/* f171e4c: 01f06821 */ addu $t5,$t7,$s0
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.L0f171e50:
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||||
/* f171e50: 904e0000 */ lbu $t6,0x0($v0)
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/* f171e54: 91b90000 */ lbu $t9,0x0($t5)
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||||
/* f171e58: 24630001 */ addiu $v1,$v1,0x1
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||||
/* f171e5c: 000ec200 */ sll $t8,$t6,0x8
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||||
/* f171e60: 03387825 */ or $t7,$t9,$t8
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||||
/* f171e64: 25290002 */ addiu $t1,$t1,0x2
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||||
/* f171e68: a52ffffe */ sh $t7,-0x2($t1)
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||||
/* f171e6c: 25080001 */ addiu $t0,$t0,0x1
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||||
/* f171e70: 24420001 */ addiu $v0,$v0,0x1
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||||
/* f171e74: 1465fff6 */ bne $v1,$a1,.L0f171e50
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/* f171e78: 25ad0001 */ addiu $t5,$t5,0x1
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.L0f171e7c:
|
||||
/* f171e7c: 24840001 */ addiu $a0,$a0,0x1
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||||
/* f171e80: 1486ffeb */ bne $a0,$a2,.L0f171e30
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||||
/* f171e84: 014c5021 */ addu $t2,$t2,$t4
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||||
.L0f171e88:
|
||||
/* f171e88: 24ae0003 */ addiu $t6,$a1,0x3
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||||
/* f171e8c: 31d90ffc */ andi $t9,$t6,0xffc
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||||
/* f171e90: 03260019 */ multu $t9,$a2
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/* f171e94: 00001012 */ mflo $v0
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/* f171e98: 0002c040 */ sll $t8,$v0,0x1
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||||
/* f171e9c: 100000b6 */ b .L0f172178
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/* f171ea0: 03001025 */ or $v0,$t8,$zero
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/* f171ea4: 18c00023 */ blez $a2,.L0f171f34
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||||
/* f171ea8: 00002025 */ or $a0,$zero,$zero
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||||
/* f171eac: 24ac0003 */ addiu $t4,$a1,0x3
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||||
/* f171eb0: 318f0ffc */ andi $t7,$t4,0xffc
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||||
/* f171eb4: 000f6040 */ sll $t4,$t7,0x1
|
||||
.L0f171eb8:
|
||||
/* f171eb8: 18a0001b */ blez $a1,.L0f171f28
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||||
/* f171ebc: 00001825 */ or $v1,$zero,$zero
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||||
/* f171ec0: 00a60019 */ multu $a1,$a2
|
||||
/* f171ec4: 0208c821 */ addu $t9,$s0,$t0
|
||||
/* f171ec8: 02081021 */ addu $v0,$s0,$t0
|
||||
/* f171ecc: 01404825 */ or $t1,$t2,$zero
|
||||
/* f171ed0: 00003812 */ mflo $a3
|
||||
/* f171ed4: 0007c040 */ sll $t8,$a3,0x1
|
||||
/* f171ed8: 03087821 */ addu $t7,$t8,$t0
|
||||
/* f171edc: 01f05821 */ addu $t3,$t7,$s0
|
||||
/* f171ee0: 03278821 */ addu $s1,$t9,$a3
|
||||
.L0f171ee4:
|
||||
/* f171ee4: 90580000 */ lbu $t8,0x0($v0)
|
||||
/* f171ee8: 916e0000 */ lbu $t6,0x0($t3)
|
||||
/* f171eec: 24630001 */ addiu $v1,$v1,0x1
|
||||
/* f171ef0: 00187ac0 */ sll $t7,$t8,0xb
|
||||
/* f171ef4: 92380000 */ lbu $t8,0x0($s1)
|
||||
/* f171ef8: 000ec840 */ sll $t9,$t6,0x1
|
||||
/* f171efc: 032f7025 */ or $t6,$t9,$t7
|
||||
/* f171f00: 0018c980 */ sll $t9,$t8,0x6
|
||||
/* f171f04: 01d97825 */ or $t7,$t6,$t9
|
||||
/* f171f08: 35f80001 */ ori $t8,$t7,0x1
|
||||
/* f171f0c: 25290002 */ addiu $t1,$t1,0x2
|
||||
/* f171f10: a538fffe */ sh $t8,-0x2($t1)
|
||||
/* f171f14: 25080001 */ addiu $t0,$t0,0x1
|
||||
/* f171f18: 24420001 */ addiu $v0,$v0,0x1
|
||||
/* f171f1c: 26310001 */ addiu $s1,$s1,0x1
|
||||
/* f171f20: 1465fff0 */ bne $v1,$a1,.L0f171ee4
|
||||
/* f171f24: 256b0001 */ addiu $t3,$t3,0x1
|
||||
.L0f171f28:
|
||||
/* f171f28: 24840001 */ addiu $a0,$a0,0x1
|
||||
/* f171f2c: 1486ffe2 */ bne $a0,$a2,.L0f171eb8
|
||||
/* f171f30: 014c5021 */ addu $t2,$t2,$t4
|
||||
.L0f171f34:
|
||||
/* f171f34: 24ae0003 */ addiu $t6,$a1,0x3
|
||||
/* f171f38: 31d90ffc */ andi $t9,$t6,0xffc
|
||||
/* f171f3c: 03260019 */ multu $t9,$a2
|
||||
/* f171f40: 00001012 */ mflo $v0
|
||||
/* f171f44: 00027840 */ sll $t7,$v0,0x1
|
||||
/* f171f48: 1000008b */ b .L0f172178
|
||||
/* f171f4c: 01e01025 */ or $v0,$t7,$zero
|
||||
/* f171f50: 18c0001a */ blez $a2,.L0f171fbc
|
||||
/* f171f54: 00002025 */ or $a0,$zero,$zero
|
||||
/* f171f58: 24a70007 */ addiu $a3,$a1,0x7
|
||||
/* f171f5c: 30f80ff8 */ andi $t8,$a3,0xff8
|
||||
/* f171f60: 03003825 */ or $a3,$t8,$zero
|
||||
.L0f171f64:
|
||||
/* f171f64: 18a00012 */ blez $a1,.L0f171fb0
|
||||
/* f171f68: 00001825 */ or $v1,$zero,$zero
|
||||
/* f171f6c: 00a60019 */ multu $a1,$a2
|
||||
/* f171f70: 02081021 */ addu $v0,$s0,$t0
|
||||
/* f171f74: 01604825 */ or $t1,$t3,$zero
|
||||
/* f171f78: 00007012 */ mflo $t6
|
||||
/* f171f7c: 010ec821 */ addu $t9,$t0,$t6
|
||||
/* f171f80: 03306821 */ addu $t5,$t9,$s0
|
||||
.L0f171f84:
|
||||
/* f171f84: 90580000 */ lbu $t8,0x0($v0)
|
||||
/* f171f88: 91af0000 */ lbu $t7,0x0($t5)
|
||||
/* f171f8c: 24630001 */ addiu $v1,$v1,0x1
|
||||
/* f171f90: 00187100 */ sll $t6,$t8,0x4
|
||||
/* f171f94: 01eec825 */ or $t9,$t7,$t6
|
||||
/* f171f98: 25290001 */ addiu $t1,$t1,0x1
|
||||
/* f171f9c: a139ffff */ sb $t9,-0x1($t1)
|
||||
/* f171fa0: 25080001 */ addiu $t0,$t0,0x1
|
||||
/* f171fa4: 24420001 */ addiu $v0,$v0,0x1
|
||||
/* f171fa8: 1465fff6 */ bne $v1,$a1,.L0f171f84
|
||||
/* f171fac: 25ad0001 */ addiu $t5,$t5,0x1
|
||||
.L0f171fb0:
|
||||
/* f171fb0: 24840001 */ addiu $a0,$a0,0x1
|
||||
/* f171fb4: 1486ffeb */ bne $a0,$a2,.L0f171f64
|
||||
/* f171fb8: 01675821 */ addu $t3,$t3,$a3
|
||||
.L0f171fbc:
|
||||
/* f171fbc: 24b80007 */ addiu $t8,$a1,0x7
|
||||
/* f171fc0: 330f0ff8 */ andi $t7,$t8,0xff8
|
||||
/* f171fc4: 01e60019 */ multu $t7,$a2
|
||||
/* f171fc8: 00001012 */ mflo $v0
|
||||
/* f171fcc: 1000006b */ b .L0f17217c
|
||||
/* f171fd0: 8fb00004 */ lw $s0,0x4($sp)
|
||||
/* f171fd4: 18c00012 */ blez $a2,.L0f172020
|
||||
/* f171fd8: 00002025 */ or $a0,$zero,$zero
|
||||
/* f171fdc: 24a70007 */ addiu $a3,$a1,0x7
|
||||
/* f171fe0: 30ee0ff8 */ andi $t6,$a3,0xff8
|
||||
/* f171fe4: 01c03825 */ or $a3,$t6,$zero
|
||||
.L0f171fe8:
|
||||
/* f171fe8: 18a0000a */ blez $a1,.L0f172014
|
||||
/* f171fec: 00001825 */ or $v1,$zero,$zero
|
||||
/* f171ff0: 02081021 */ addu $v0,$s0,$t0
|
||||
/* f171ff4: 01604825 */ or $t1,$t3,$zero
|
||||
.L0f171ff8:
|
||||
/* f171ff8: 90590000 */ lbu $t9,0x0($v0)
|
||||
/* f171ffc: 24630001 */ addiu $v1,$v1,0x1
|
||||
/* f172000: 25290001 */ addiu $t1,$t1,0x1
|
||||
/* f172004: 25080001 */ addiu $t0,$t0,0x1
|
||||
/* f172008: 24420001 */ addiu $v0,$v0,0x1
|
||||
/* f17200c: 1465fffa */ bne $v1,$a1,.L0f171ff8
|
||||
/* f172010: a139ffff */ sb $t9,-0x1($t1)
|
||||
.L0f172014:
|
||||
/* f172014: 24840001 */ addiu $a0,$a0,0x1
|
||||
/* f172018: 1486fff3 */ bne $a0,$a2,.L0f171fe8
|
||||
/* f17201c: 01675821 */ addu $t3,$t3,$a3
|
||||
.L0f172020:
|
||||
/* f172020: 24b80007 */ addiu $t8,$a1,0x7
|
||||
/* f172024: 330f0ff8 */ andi $t7,$t8,0xff8
|
||||
/* f172028: 01e60019 */ multu $t7,$a2
|
||||
/* f17202c: 00001012 */ mflo $v0
|
||||
/* f172030: 10000052 */ b .L0f17217c
|
||||
/* f172034: 8fb00004 */ lw $s0,0x4($sp)
|
||||
/* f172038: 18c00026 */ blez $a2,.L0f1720d4
|
||||
/* f17203c: 00002025 */ or $a0,$zero,$zero
|
||||
/* f172040: 24a7000f */ addiu $a3,$a1,0xf
|
||||
/* f172044: 30ee0ff0 */ andi $t6,$a3,0xff0
|
||||
/* f172048: 01c03825 */ or $a3,$t6,$zero
|
||||
/* f17204c: 30a90001 */ andi $t1,$a1,0x1
|
||||
.L0f172050:
|
||||
/* f172050: 18a0001b */ blez $a1,.L0f1720c0
|
||||
/* f172054: 00001825 */ or $v1,$zero,$zero
|
||||
/* f172058: 00a60019 */ multu $a1,$a2
|
||||
/* f17205c: 02081021 */ addu $v0,$s0,$t0
|
||||
/* f172060: 0000c812 */ mflo $t9
|
||||
/* f172064: 0019c080 */ sll $t8,$t9,0x2
|
||||
/* f172068: 0319c023 */ subu $t8,$t8,$t9
|
||||
/* f17206c: 03087821 */ addu $t7,$t8,$t0
|
||||
/* f172070: 01f06821 */ addu $t5,$t7,$s0
|
||||
.L0f172074:
|
||||
/* f172074: 90590000 */ lbu $t9,0x0($v0)
|
||||
/* f172078: 91ae0001 */ lbu $t6,0x1($t5)
|
||||
/* f17207c: 25080002 */ addiu $t0,$t0,0x2
|
||||
/* f172080: 0019c140 */ sll $t8,$t9,0x5
|
||||
/* f172084: 91b90000 */ lbu $t9,0x0($t5)
|
||||
/* f172088: 01d87825 */ or $t7,$t6,$t8
|
||||
/* f17208c: 24420002 */ addiu $v0,$v0,0x2
|
||||
/* f172090: 00197100 */ sll $t6,$t9,0x4
|
||||
/* f172094: 9059ffff */ lbu $t9,-0x1($v0)
|
||||
/* f172098: 01eec025 */ or $t8,$t7,$t6
|
||||
/* f17209c: 25ad0002 */ addiu $t5,$t5,0x2
|
||||
/* f1720a0: 00197840 */ sll $t7,$t9,0x1
|
||||
/* f1720a4: 0003c843 */ sra $t9,$v1,0x1
|
||||
/* f1720a8: 24630002 */ addiu $v1,$v1,0x2
|
||||
/* f1720ac: 030f7025 */ or $t6,$t8,$t7
|
||||
/* f1720b0: 0065082a */ slt $at,$v1,$a1
|
||||
/* f1720b4: 0179c021 */ addu $t8,$t3,$t9
|
||||
/* f1720b8: 1420ffee */ bnez $at,.L0f172074
|
||||
/* f1720bc: a30e0000 */ sb $t6,0x0($t8)
|
||||
.L0f1720c0:
|
||||
/* f1720c0: 11200002 */ beqz $t1,.L0f1720cc
|
||||
/* f1720c4: 24840001 */ addiu $a0,$a0,0x1
|
||||
/* f1720c8: 2508ffff */ addiu $t0,$t0,-1
|
||||
.L0f1720cc:
|
||||
/* f1720cc: 1486ffe0 */ bne $a0,$a2,.L0f172050
|
||||
/* f1720d0: 01675821 */ addu $t3,$t3,$a3
|
||||
.L0f1720d4:
|
||||
/* f1720d4: 24af000f */ addiu $t7,$a1,0xf
|
||||
/* f1720d8: 31f90ff0 */ andi $t9,$t7,0xff0
|
||||
/* f1720dc: 00197043 */ sra $t6,$t9,0x1
|
||||
/* f1720e0: 01c60019 */ multu $t6,$a2
|
||||
/* f1720e4: 00001012 */ mflo $v0
|
||||
/* f1720e8: 10000024 */ b .L0f17217c
|
||||
/* f1720ec: 8fb00004 */ lw $s0,0x4($sp)
|
||||
/* f1720f0: 18c00019 */ blez $a2,.L0f172158
|
||||
/* f1720f4: 00002025 */ or $a0,$zero,$zero
|
||||
/* f1720f8: 24a7000f */ addiu $a3,$a1,0xf
|
||||
/* f1720fc: 30f80ff0 */ andi $t8,$a3,0xff0
|
||||
/* f172100: 00183843 */ sra $a3,$t8,0x1
|
||||
/* f172104: 30a90001 */ andi $t1,$a1,0x1
|
||||
.L0f172108:
|
||||
/* f172108: 18a0000e */ blez $a1,.L0f172144
|
||||
/* f17210c: 00001825 */ or $v1,$zero,$zero
|
||||
/* f172110: 02081021 */ addu $v0,$s0,$t0
|
||||
.L0f172114:
|
||||
/* f172114: 904e0000 */ lbu $t6,0x0($v0)
|
||||
/* f172118: 90590001 */ lbu $t9,0x1($v0)
|
||||
/* f17211c: 25080002 */ addiu $t0,$t0,0x2
|
||||
/* f172120: 000ec100 */ sll $t8,$t6,0x4
|
||||
/* f172124: 00037043 */ sra $t6,$v1,0x1
|
||||
/* f172128: 24630002 */ addiu $v1,$v1,0x2
|
||||
/* f17212c: 03387825 */ or $t7,$t9,$t8
|
||||
/* f172130: 0065082a */ slt $at,$v1,$a1
|
||||
/* f172134: 016ec821 */ addu $t9,$t3,$t6
|
||||
/* f172138: a32f0000 */ sb $t7,0x0($t9)
|
||||
/* f17213c: 1420fff5 */ bnez $at,.L0f172114
|
||||
/* f172140: 24420002 */ addiu $v0,$v0,0x2
|
||||
.L0f172144:
|
||||
/* f172144: 11200002 */ beqz $t1,.L0f172150
|
||||
/* f172148: 24840001 */ addiu $a0,$a0,0x1
|
||||
/* f17214c: 2508ffff */ addiu $t0,$t0,-1
|
||||
.L0f172150:
|
||||
/* f172150: 1486ffed */ bne $a0,$a2,.L0f172108
|
||||
/* f172154: 01675821 */ addu $t3,$t3,$a3
|
||||
.L0f172158:
|
||||
/* f172158: 24b8000f */ addiu $t8,$a1,0xf
|
||||
/* f17215c: 330e0ff0 */ andi $t6,$t8,0xff0
|
||||
/* f172160: 000e7843 */ sra $t7,$t6,0x1
|
||||
/* f172164: 01e60019 */ multu $t7,$a2
|
||||
/* f172168: 00001012 */ mflo $v0
|
||||
/* f17216c: 10000003 */ b .L0f17217c
|
||||
/* f172170: 8fb00004 */ lw $s0,0x4($sp)
|
||||
.L0f172174:
|
||||
/* f172174: 00001025 */ or $v0,$zero,$zero
|
||||
.L0f172178:
|
||||
/* f172178: 8fb00004 */ lw $s0,0x4($sp)
|
||||
.L0f17217c:
|
||||
/* f17217c: 8fb10008 */ lw $s1,0x8($sp)
|
||||
/* f172180: 8fb2000c */ lw $s2,0xc($sp)
|
||||
/* f172184: 03e00008 */ jr $ra
|
||||
/* f172188: 27bd0010 */ addiu $sp,$sp,0x10
|
||||
);
|
||||
/**
|
||||
* Read grouped channel values and convert it to a proper pixel format.
|
||||
*
|
||||
* For example, for RGBA32 images the input is in the format
|
||||
* RRR...GGG...BBB...AAA... and is converted to RGBARGBARGBA...
|
||||
*
|
||||
* The existence and size of the channels depends on the pixel format.
|
||||
*/
|
||||
s32 texChannelsToPixels(u8 *src, s32 width, s32 height, u8 *dst, s32 format)
|
||||
{
|
||||
u32 *dst32 = (u32 *)dst;
|
||||
u16 *dst16 = (u16 *)dst;
|
||||
u8 *dst8 = (u8 *)dst;
|
||||
s32 x;
|
||||
s32 y;
|
||||
s32 pos = 0;
|
||||
s32 mult = width * height;
|
||||
|
||||
switch (format) {
|
||||
case TEXFORMAT_RGBA32:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x++) {
|
||||
dst32[x] = src[pos] << 24 | src[pos + mult] << 16 | src[pos + mult * 2] << 8 | src[pos + mult * 3];
|
||||
pos++;
|
||||
}
|
||||
|
||||
dst32 += (width + 3) & 0xffc;
|
||||
}
|
||||
|
||||
return ((width + 3) & 0xffc) * height * 4;
|
||||
case TEXFORMAT_RGB24:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x++) {
|
||||
dst32[x] = src[pos] << 24 | src[pos + mult] << 16 | src[pos + mult * 2] << 8 | 0xff;
|
||||
pos++;
|
||||
}
|
||||
|
||||
dst32 += (width + 3) & 0xffc;
|
||||
}
|
||||
|
||||
return ((width + 3) & 0xffc) * height * 4;
|
||||
case TEXFORMAT_RGBA16:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x++) {
|
||||
dst16[x] = src[pos] << 11 | src[pos + mult] << 6 | src[pos + mult * 2] << 1 | src[pos + mult * 3];
|
||||
pos++;
|
||||
}
|
||||
|
||||
dst16 += (width + 3) & 0xffc;
|
||||
}
|
||||
|
||||
return ((width + 3) & 0xffc) * height * 2;
|
||||
case TEXFORMAT_IA16:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x++) {
|
||||
dst16[x] = src[pos] << 8 | src[pos + mult];
|
||||
pos++;
|
||||
}
|
||||
|
||||
dst16 += (width + 3) & 0xffc;
|
||||
}
|
||||
|
||||
return ((width + 3) & 0xffc) * height * 2;
|
||||
case TEXFORMAT_RGB15:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x++) {
|
||||
dst16[x] = src[pos] << 11 | src[pos + mult] << 6 | src[pos + mult * 2] << 1 | 1;
|
||||
pos++;
|
||||
}
|
||||
|
||||
dst16 += (width + 3) & 0xffc;
|
||||
}
|
||||
|
||||
return ((width + 3) & 0xffc) * height * 2;
|
||||
case TEXFORMAT_IA8:
|
||||
for (y = 0; y < height; y++) {
|
||||
if ((width + 7) & 0xff8);
|
||||
|
||||
for (x = 0; x < width; x++) {
|
||||
dst8[x] = src[pos] << 4 | src[pos + mult];
|
||||
pos++;
|
||||
}
|
||||
|
||||
dst8 += (width + 7) & 0xff8;
|
||||
}
|
||||
|
||||
return ((width + 7) & 0xff8) * height;
|
||||
case TEXFORMAT_I8:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x++) {
|
||||
dst8[x] = src[pos];
|
||||
pos++;
|
||||
}
|
||||
|
||||
dst8 += (width + 7) & 0xff8;
|
||||
}
|
||||
|
||||
return ((width + 7) & 0xff8) * height;
|
||||
case TEXFORMAT_IA4:
|
||||
for (y = 0; y < height; y++) {
|
||||
if ((width + 15) & 0xff0);
|
||||
|
||||
for (x = 0; x < width; x += 2) {
|
||||
dst8[x >> 1] = src[pos] << 5 | src[pos + mult * 3] << 4 | src[pos + 1] << 1 | src[pos + mult * 3 + 1];
|
||||
pos += 2;
|
||||
}
|
||||
|
||||
if (width & 1) {
|
||||
pos--;
|
||||
}
|
||||
|
||||
dst8 += (width + 15) & 0xff0;
|
||||
}
|
||||
|
||||
return (((width + 15) & 0xff0) >> 1) * height;
|
||||
case TEXFORMAT_I4:
|
||||
for (y = 0; y < height; y++) {
|
||||
for (x = 0; x < width; x += 2) {
|
||||
dst8[x >> 1] = src[pos] << 4 | src[pos + 1];
|
||||
pos += 2;
|
||||
}
|
||||
|
||||
if (width & 1) {
|
||||
pos--;
|
||||
}
|
||||
|
||||
dst8 += ((width + 15) & 0xff0) >> 1;
|
||||
}
|
||||
|
||||
return (((width + 15) & 0xff0) >> 1) * height;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Inflate a texture using the provided lookup table.
|
||||
|
||||
@@ -22,7 +22,7 @@ s32 texBuildLookup(u8 *arg0, s32 bpp);
|
||||
s32 texGetBitSize(s32 arg0);
|
||||
void texReadAlphaBits(u8 *dst, s32 count);
|
||||
s32 texReadUncompressed(u8 *dst, s32 width, s32 height, s32 format);
|
||||
s32 func0f171ba8(u8 *arg0, s32 width, s32 height, u8 *arg3, 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);
|
||||
void texSwapAltRowBytes(u8 *arg0, s32 width, s32 height, s32 format);
|
||||
|
||||
Reference in New Issue
Block a user