Decompile texBlur
This commit is contained in:
Ryan Dwyer
parent
a67ae60198
commit
cb5b7bd4f7
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@ -1506,7 +1506,7 @@ s32 texInflateNonZlib(u8 *src, u8 *dst, s32 arg2, s32 forcenumimages, struct tex
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case TEXCOMPMETHOD_HUFFMANPREPROCESSED:
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value = texReadBits(3);
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func0f1711b4(scratch, g_TexFormatNumChannels[format] * width * height, g_TexFormatChannelSizes[format]);
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func0f172b5c(scratch, width, g_TexFormatNumChannels[format] * height, value, g_TexFormatChannelSizes[format]);
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texBlur(scratch, width, g_TexFormatNumChannels[format] * height, value, g_TexFormatChannelSizes[format]);
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if (g_TexFormatHas1BitAlpha[format]) {
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texReadAlphaBits(&scratch[width * height * 3], width * height);
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@ -1517,7 +1517,7 @@ s32 texInflateNonZlib(u8 *src, u8 *dst, s32 arg2, s32 forcenumimages, struct tex
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case TEXCOMPMETHOD_9:
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value = texReadBits(3);
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texInflateRle(scratch, g_TexFormatNumChannels[format] * width * height);
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func0f172b5c(scratch, width, g_TexFormatNumChannels[format] * height, value, g_TexFormatChannelSizes[format]);
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texBlur(scratch, width, g_TexFormatNumChannels[format] * height, value, g_TexFormatChannelSizes[format]);
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if (g_TexFormatHas1BitAlpha[format]) {
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texReadAlphaBits(&scratch[width * height * 3], width * height);
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@ -4218,248 +4218,47 @@ void texSwapAltRowBytes(u8 *dst, s32 width, s32 height, s32 format)
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}
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}
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GLOBAL_ASM(
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glabel func0f172b5c
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.late_rodata
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glabel var7f1b7b84
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.word func0f172b5c+0xc8 # f172c24
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glabel var7f1b7b88
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.word func0f172b5c+0x10c # f172c68
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glabel var7f1b7b8c
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.word func0f172b5c+0x150 # f172cac
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glabel var7f1b7b90
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.word func0f172b5c+0x194 # f172cf0
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glabel var7f1b7b94
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.word func0f172b5c+0x1e0 # f172d3c
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glabel var7f1b7b98
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.word func0f172b5c+0x23c # f172d98
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glabel var7f1b7b9c
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.word func0f172b5c+0x298 # f172df4
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.text
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/* f172b5c: 27bdfff0 */ addiu $sp,$sp,-16
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/* f172b60: afb10008 */ sw $s1,0x8($sp)
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/* f172b64: afb00004 */ sw $s0,0x4($sp)
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/* f172b68: 00808025 */ or $s0,$a0,$zero
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/* f172b6c: 00e08825 */ or $s1,$a3,$zero
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/* f172b70: afb2000c */ sw $s2,0xc($sp)
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/* f172b74: 18c000b9 */ blez $a2,.L0f172e5c
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/* f172b78: 00001025 */ or $v0,$zero,$zero
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/* f172b7c: 8fa90020 */ lw $t1,0x20($sp)
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.L0f172b80:
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/* f172b80: 18a000b3 */ blez $a1,.L0f172e50
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/* f172b84: 00001825 */ or $v1,$zero,$zero
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/* f172b88: 00450019 */ multu $v0,$a1
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/* f172b8c: 00095040 */ sll $t2,$t1,0x1
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/* f172b90: 02209025 */ or $s2,$s1,$zero
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/* f172b94: 00003812 */ mflo $a3
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/* f172b98: 00f04021 */ addu $t0,$a3,$s0
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/* f172b9c: 00000000 */ nop
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.L0f172ba0:
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/* f172ba0: 910e0000 */ lbu $t6,0x0($t0)
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/* f172ba4: 2e410007 */ sltiu $at,$s2,0x7
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/* f172ba8: 18600003 */ blez $v1,.L0f172bb8
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/* f172bac: 01ca2021 */ addu $a0,$t6,$t2
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/* f172bb0: 10000002 */ b .L0f172bbc
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/* f172bb4: 910bffff */ lbu $t3,-0x1($t0)
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.L0f172bb8:
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/* f172bb8: 00005825 */ or $t3,$zero,$zero
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.L0f172bbc:
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/* f172bbc: 18400008 */ blez $v0,.L0f172be0
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/* f172bc0: 00006025 */ or $t4,$zero,$zero
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/* f172bc4: 244fffff */ addiu $t7,$v0,-1
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/* f172bc8: 01e50019 */ multu $t7,$a1
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/* f172bcc: 0000c012 */ mflo $t8
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/* f172bd0: 0303c821 */ addu $t9,$t8,$v1
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/* f172bd4: 03307021 */ addu $t6,$t9,$s0
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/* f172bd8: 10000001 */ b .L0f172be0
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/* f172bdc: 91cc0000 */ lbu $t4,0x0($t6)
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.L0f172be0:
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/* f172be0: 18600009 */ blez $v1,.L0f172c08
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/* f172be4: 00006825 */ or $t5,$zero,$zero
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/* f172be8: 18400007 */ blez $v0,.L0f172c08
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/* f172bec: 244fffff */ addiu $t7,$v0,-1
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/* f172bf0: 01e50019 */ multu $t7,$a1
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/* f172bf4: 0000c012 */ mflo $t8
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/* f172bf8: 0303c821 */ addu $t9,$t8,$v1
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/* f172bfc: 03307021 */ addu $t6,$t9,$s0
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/* f172c00: 10000001 */ b .L0f172c08
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/* f172c04: 91cdffff */ lbu $t5,-0x1($t6)
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.L0f172c08:
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/* f172c08: 1020008e */ beqz $at,.L0f172e44
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/* f172c0c: 00127880 */ sll $t7,$s2,0x2
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/* f172c10: 3c017f1b */ lui $at,%hi(var7f1b7b84)
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/* f172c14: 002f0821 */ addu $at,$at,$t7
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/* f172c18: 8c2f7b84 */ lw $t7,%lo(var7f1b7b84)($at)
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/* f172c1c: 01e00008 */ jr $t7
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/* f172c20: 00000000 */ nop
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/* f172c24: 008bc021 */ addu $t8,$a0,$t3
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/* f172c28: 0309001a */ div $zero,$t8,$t1
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/* f172c2c: 02077021 */ addu $t6,$s0,$a3
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/* f172c30: 01c37821 */ addu $t7,$t6,$v1
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/* f172c34: 0000c810 */ mfhi $t9
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/* f172c38: a1f90000 */ sb $t9,0x0($t7)
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/* f172c3c: 15200002 */ bnez $t1,.L0f172c48
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/* f172c40: 00000000 */ nop
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/* f172c44: 0007000d */ break 0x7
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.L0f172c48:
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/* f172c48: 2401ffff */ addiu $at,$zero,-1
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/* f172c4c: 15210004 */ bne $t1,$at,.L0f172c60
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/* f172c50: 3c018000 */ lui $at,0x8000
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/* f172c54: 17010002 */ bne $t8,$at,.L0f172c60
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/* f172c58: 00000000 */ nop
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/* f172c5c: 0006000d */ break 0x6
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.L0f172c60:
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/* f172c60: 10000079 */ b .L0f172e48
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/* f172c64: 24630001 */ addiu $v1,$v1,0x1
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/* f172c68: 008cc021 */ addu $t8,$a0,$t4
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/* f172c6c: 0309001a */ div $zero,$t8,$t1
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/* f172c70: 0207c821 */ addu $t9,$s0,$a3
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/* f172c74: 03237821 */ addu $t7,$t9,$v1
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/* f172c78: 00007010 */ mfhi $t6
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/* f172c7c: a1ee0000 */ sb $t6,0x0($t7)
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/* f172c80: 15200002 */ bnez $t1,.L0f172c8c
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/* f172c84: 00000000 */ nop
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/* f172c88: 0007000d */ break 0x7
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.L0f172c8c:
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/* f172c8c: 2401ffff */ addiu $at,$zero,-1
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/* f172c90: 15210004 */ bne $t1,$at,.L0f172ca4
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/* f172c94: 3c018000 */ lui $at,0x8000
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/* f172c98: 17010002 */ bne $t8,$at,.L0f172ca4
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/* f172c9c: 00000000 */ nop
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/* f172ca0: 0006000d */ break 0x6
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.L0f172ca4:
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/* f172ca4: 10000068 */ b .L0f172e48
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/* f172ca8: 24630001 */ addiu $v1,$v1,0x1
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/* f172cac: 008dc021 */ addu $t8,$a0,$t5
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/* f172cb0: 0309001a */ div $zero,$t8,$t1
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/* f172cb4: 02077021 */ addu $t6,$s0,$a3
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/* f172cb8: 01c37821 */ addu $t7,$t6,$v1
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/* f172cbc: 0000c810 */ mfhi $t9
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/* f172cc0: a1f90000 */ sb $t9,0x0($t7)
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/* f172cc4: 15200002 */ bnez $t1,.L0f172cd0
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/* f172cc8: 00000000 */ nop
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/* f172ccc: 0007000d */ break 0x7
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.L0f172cd0:
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/* f172cd0: 2401ffff */ addiu $at,$zero,-1
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/* f172cd4: 15210004 */ bne $t1,$at,.L0f172ce8
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/* f172cd8: 3c018000 */ lui $at,0x8000
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/* f172cdc: 17010002 */ bne $t8,$at,.L0f172ce8
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/* f172ce0: 00000000 */ nop
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/* f172ce4: 0006000d */ break 0x6
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.L0f172ce8:
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/* f172ce8: 10000057 */ b .L0f172e48
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/* f172cec: 24630001 */ addiu $v1,$v1,0x1
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/* f172cf0: 016cc021 */ addu $t8,$t3,$t4
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/* f172cf4: 030d7023 */ subu $t6,$t8,$t5
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/* f172cf8: 01c4c821 */ addu $t9,$t6,$a0
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/* f172cfc: 0329001a */ div $zero,$t9,$t1
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/* f172d00: 0207c021 */ addu $t8,$s0,$a3
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/* f172d04: 03037021 */ addu $t6,$t8,$v1
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/* f172d08: 00007810 */ mfhi $t7
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/* f172d0c: a1cf0000 */ sb $t7,0x0($t6)
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/* f172d10: 15200002 */ bnez $t1,.L0f172d1c
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/* f172d14: 00000000 */ nop
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/* f172d18: 0007000d */ break 0x7
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.L0f172d1c:
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/* f172d1c: 2401ffff */ addiu $at,$zero,-1
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/* f172d20: 15210004 */ bne $t1,$at,.L0f172d34
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/* f172d24: 3c018000 */ lui $at,0x8000
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/* f172d28: 17210002 */ bne $t9,$at,.L0f172d34
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/* f172d2c: 00000000 */ nop
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/* f172d30: 0006000d */ break 0x6
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.L0f172d34:
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/* f172d34: 10000044 */ b .L0f172e48
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/* f172d38: 24630001 */ addiu $v1,$v1,0x1
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/* f172d3c: 018dc823 */ subu $t9,$t4,$t5
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/* f172d40: 07210003 */ bgez $t9,.L0f172d50
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/* f172d44: 0019c043 */ sra $t8,$t9,0x1
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/* f172d48: 27210001 */ addiu $at,$t9,0x1
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/* f172d4c: 0001c043 */ sra $t8,$at,0x1
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.L0f172d50:
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/* f172d50: 030b7821 */ addu $t7,$t8,$t3
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/* f172d54: 01e47021 */ addu $t6,$t7,$a0
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/* f172d58: 01c9001a */ div $zero,$t6,$t1
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/* f172d5c: 0207c021 */ addu $t8,$s0,$a3
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/* f172d60: 03037821 */ addu $t7,$t8,$v1
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/* f172d64: 0000c810 */ mfhi $t9
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/* f172d68: a1f90000 */ sb $t9,0x0($t7)
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/* f172d6c: 15200002 */ bnez $t1,.L0f172d78
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/* f172d70: 00000000 */ nop
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/* f172d74: 0007000d */ break 0x7
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.L0f172d78:
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/* f172d78: 2401ffff */ addiu $at,$zero,-1
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/* f172d7c: 15210004 */ bne $t1,$at,.L0f172d90
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/* f172d80: 3c018000 */ lui $at,0x8000
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/* f172d84: 15c10002 */ bne $t6,$at,.L0f172d90
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/* f172d88: 00000000 */ nop
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/* f172d8c: 0006000d */ break 0x6
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.L0f172d90:
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/* f172d90: 1000002d */ b .L0f172e48
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/* f172d94: 24630001 */ addiu $v1,$v1,0x1
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/* f172d98: 016d7023 */ subu $t6,$t3,$t5
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/* f172d9c: 05c10003 */ bgez $t6,.L0f172dac
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/* f172da0: 000ec043 */ sra $t8,$t6,0x1
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/* f172da4: 25c10001 */ addiu $at,$t6,0x1
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/* f172da8: 0001c043 */ sra $t8,$at,0x1
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.L0f172dac:
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/* f172dac: 030cc821 */ addu $t9,$t8,$t4
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/* f172db0: 03247821 */ addu $t7,$t9,$a0
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/* f172db4: 01e9001a */ div $zero,$t7,$t1
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/* f172db8: 0207c021 */ addu $t8,$s0,$a3
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/* f172dbc: 0303c821 */ addu $t9,$t8,$v1
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/* f172dc0: 00007010 */ mfhi $t6
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/* f172dc4: a32e0000 */ sb $t6,0x0($t9)
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/* f172dc8: 15200002 */ bnez $t1,.L0f172dd4
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/* f172dcc: 00000000 */ nop
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/* f172dd0: 0007000d */ break 0x7
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.L0f172dd4:
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/* f172dd4: 2401ffff */ addiu $at,$zero,-1
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/* f172dd8: 15210004 */ bne $t1,$at,.L0f172dec
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/* f172ddc: 3c018000 */ lui $at,0x8000
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/* f172de0: 15e10002 */ bne $t7,$at,.L0f172dec
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/* f172de4: 00000000 */ nop
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/* f172de8: 0006000d */ break 0x6
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.L0f172dec:
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/* f172dec: 10000016 */ b .L0f172e48
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/* f172df0: 24630001 */ addiu $v1,$v1,0x1
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/* f172df4: 016c7821 */ addu $t7,$t3,$t4
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/* f172df8: 05e10003 */ bgez $t7,.L0f172e08
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/* f172dfc: 000fc043 */ sra $t8,$t7,0x1
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/* f172e00: 25e10001 */ addiu $at,$t7,0x1
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/* f172e04: 0001c043 */ sra $t8,$at,0x1
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.L0f172e08:
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/* f172e08: 03047021 */ addu $t6,$t8,$a0
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/* f172e0c: 01c9001a */ div $zero,$t6,$t1
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/* f172e10: 0000c810 */ mfhi $t9
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/* f172e14: 02077821 */ addu $t7,$s0,$a3
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/* f172e18: 01e3c021 */ addu $t8,$t7,$v1
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/* f172e1c: a3190000 */ sb $t9,0x0($t8)
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/* f172e20: 15200002 */ bnez $t1,.L0f172e2c
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/* f172e24: 00000000 */ nop
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/* f172e28: 0007000d */ break 0x7
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.L0f172e2c:
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/* f172e2c: 2401ffff */ addiu $at,$zero,-1
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/* f172e30: 15210004 */ bne $t1,$at,.L0f172e44
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/* f172e34: 3c018000 */ lui $at,0x8000
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/* f172e38: 15c10002 */ bne $t6,$at,.L0f172e44
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/* f172e3c: 00000000 */ nop
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/* f172e40: 0006000d */ break 0x6
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.L0f172e44:
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/* f172e44: 24630001 */ addiu $v1,$v1,0x1
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.L0f172e48:
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/* f172e48: 1465ff55 */ bne $v1,$a1,.L0f172ba0
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/* f172e4c: 25080001 */ addiu $t0,$t0,0x1
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.L0f172e50:
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/* f172e50: 24420001 */ addiu $v0,$v0,0x1
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/* f172e54: 1446ff4a */ bne $v0,$a2,.L0f172b80
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/* f172e58: 00000000 */ nop
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.L0f172e5c:
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/* f172e5c: 8fb00004 */ lw $s0,0x4($sp)
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/* f172e60: 8fb10008 */ lw $s1,0x8($sp)
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/* f172e64: 8fb2000c */ lw $s2,0xc($sp)
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/* f172e68: 03e00008 */ jr $ra
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/* f172e6c: 27bd0010 */ addiu $sp,$sp,0x10
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);
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/**
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* Blur the pixels in the image with the surrounding pixels.
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*/
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void texBlur(u8 *pixels, s32 width, s32 height, s32 method, s32 chansize)
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{
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s32 x;
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s32 y;
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for (y = 0; y < height; y++) {
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for (x = 0; x < width; x++) {
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s32 cur = pixels[y * width + x] + chansize * 2;
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s32 left = x > 0 ? pixels[y * width + x - 1] : 0;
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s32 above = y > 0 ? pixels[(y - 1) * width + x] : 0;
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s32 aboveleft = x > 0 && y > 0 ? pixels[(y - 1) * width + x - 1] : 0;
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switch (method) {
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case 0:
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pixels[y * width + x] = (cur + left) % chansize;
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break;
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case 1:
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pixels[y * width + x] = (cur + above) % chansize;
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break;
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case 2:
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pixels[y * width + x] = (cur + aboveleft) % chansize;
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break;
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case 3:
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pixels[y * width + x] = (cur + (left + above - aboveleft)) % chansize;
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break;
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case 4:
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pixels[y * width + x] = (cur + ((above - aboveleft) / 2 + left)) % chansize;
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break;
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case 5:
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pixels[y * width + x] = (cur + ((left - aboveleft) / 2 + above)) % chansize;
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break;
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case 6:
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pixels[y * width + x] = (cur + ((left + above) / 2)) % chansize;
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break;
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}
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}
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}
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}
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GLOBAL_ASM(
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glabel func0f172e70
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@ -26,7 +26,7 @@ s32 func0f171ba8(u8 *arg0, s32 width, s32 height, u8 *arg3, s32 format);
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s32 func0f17218c(s32 width, s32 height, u8 *arg2, u8 *arg3, s32 arg4, s32 format);
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s32 func0f172554(u8 *arg0, s32 width, s32 height, u8 *arg3, u8 *arg4, s32 arg5, s32 format);
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void texSwapAltRowBytes(u8 *arg0, s32 width, s32 height, s32 format);
|
||||
void func0f172b5c(u8 *arg0, s32 width, s32 arg2, s32 arg3, s32 chansize);
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||||
void texBlur(u8 *pixels, s32 width, s32 height, s32 method, s32 chansize);
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void func0f172e70(s32 *arg0, void *arg1, s32 arg2);
|
||||
struct texloadthing *tex0f172e8c(s32 texturenum, struct texturething *arg1);
|
||||
s32 func0f172f44(struct texturething *arg0);
|
||||
|
|
|
|||
Loading…
Reference in New Issue