From 04860bb41adaa602e6d51f5167ab5c801ecc25d1 Mon Sep 17 00:00:00 2001
From: BlueCube3310 <53150244+BlueCube3310@users.noreply.github.com>
Date: Mon, 18 Aug 2025 11:47:57 +0200
Subject: [PATCH] Betsy: Generate BC1 tables once during compression

---
 modules/betsy/betsy_bc1.h              | 1541 ++++++++----------------
 modules/betsy/image_compress_betsy.cpp |   12 +-
 2 files changed, 527 insertions(+), 1026 deletions(-)

diff --git a/modules/betsy/betsy_bc1.h b/modules/betsy/betsy_bc1.h
index 2c62f60b9e7..a883726a565 100644
--- a/modules/betsy/betsy_bc1.h
+++ b/modules/betsy/betsy_bc1.h
@@ -30,1029 +30,520 @@
 
 #pragma once
 
-constexpr const float dxt1_encoding_table[1024] = {
-	0,
-	0,
-	0,
-	0,
-	0,
-	1,
-	0,
-	1,
-	1,
-	0,
-	1,
-	0,
-	1,
-	0,
-	1,
-	1,
-	1,
-	1,
-	2,
-	0,
-	2,
-	0,
-	0,
-	4,
-	2,
-	1,
-	2,
-	1,
-	2,
-	1,
-	3,
-	0,
-	3,
-	0,
-	3,
-	0,
-	3,
-	1,
-	1,
-	5,
-	3,
-	2,
-	3,
-	2,
-	4,
-	0,
-	4,
-	0,
-	4,
-	1,
-	4,
-	1,
-	4,
-	2,
-	4,
-	2,
-	4,
-	2,
-	3,
-	5,
-	5,
-	1,
-	5,
-	1,
-	5,
-	2,
-	4,
-	4,
-	5,
-	3,
-	5,
-	3,
-	5,
-	3,
-	6,
-	2,
-	6,
-	2,
-	6,
-	2,
-	6,
-	3,
-	5,
-	5,
-	6,
-	4,
-	6,
-	4,
-	4,
-	8,
-	7,
-	3,
-	7,
-	3,
-	7,
-	3,
-	7,
-	4,
-	7,
-	4,
-	7,
-	4,
-	7,
-	5,
-	5,
-	9,
-	7,
-	6,
-	7,
-	6,
-	8,
-	4,
-	8,
-	4,
-	8,
-	5,
-	8,
-	5,
-	8,
-	6,
-	8,
-	6,
-	8,
-	6,
-	7,
-	9,
-	9,
-	5,
-	9,
-	5,
-	9,
-	6,
-	8,
-	8,
-	9,
-	7,
-	9,
-	7,
-	9,
-	7,
-	10,
-	6,
-	10,
-	6,
-	10,
-	6,
-	10,
-	7,
-	9,
-	9,
-	10,
-	8,
-	10,
-	8,
-	8,
-	12,
-	11,
-	7,
-	11,
-	7,
-	11,
-	7,
-	11,
-	8,
-	11,
-	8,
-	11,
-	8,
-	11,
-	9,
-	9,
-	13,
-	11,
-	10,
-	11,
-	10,
-	12,
-	8,
-	12,
-	8,
-	12,
-	9,
-	12,
-	9,
-	12,
-	10,
-	12,
-	10,
-	12,
-	10,
-	11,
-	13,
-	13,
-	9,
-	13,
-	9,
-	13,
-	10,
-	12,
-	12,
-	13,
-	11,
-	13,
-	11,
-	13,
-	11,
-	14,
-	10,
-	14,
-	10,
-	14,
-	10,
-	14,
-	11,
-	13,
-	13,
-	14,
-	12,
-	14,
-	12,
-	12,
-	16,
-	15,
-	11,
-	15,
-	11,
-	15,
-	11,
-	15,
-	12,
-	15,
-	12,
-	15,
-	12,
-	15,
-	13,
-	13,
-	17,
-	15,
-	14,
-	15,
-	14,
-	16,
-	12,
-	16,
-	12,
-	16,
-	13,
-	16,
-	13,
-	16,
-	14,
-	16,
-	14,
-	16,
-	14,
-	15,
-	17,
-	17,
-	13,
-	17,
-	13,
-	17,
-	14,
-	16,
-	16,
-	17,
-	15,
-	17,
-	15,
-	17,
-	15,
-	18,
-	14,
-	18,
-	14,
-	18,
-	14,
-	18,
-	15,
-	17,
-	17,
-	18,
-	16,
-	18,
-	16,
-	16,
-	20,
-	19,
-	15,
-	19,
-	15,
-	19,
-	15,
-	19,
-	16,
-	19,
-	16,
-	19,
-	16,
-	19,
-	17,
-	17,
-	21,
-	19,
-	18,
-	19,
-	18,
-	20,
-	16,
-	20,
-	16,
-	20,
-	17,
-	20,
-	17,
-	20,
-	18,
-	20,
-	18,
-	20,
-	18,
-	19,
-	21,
-	21,
-	17,
-	21,
-	17,
-	21,
-	18,
-	20,
-	20,
-	21,
-	19,
-	21,
-	19,
-	21,
-	19,
-	22,
-	18,
-	22,
-	18,
-	22,
-	18,
-	22,
-	19,
-	21,
-	21,
-	22,
-	20,
-	22,
-	20,
-	20,
-	24,
-	23,
-	19,
-	23,
-	19,
-	23,
-	19,
-	23,
-	20,
-	23,
-	20,
-	23,
-	20,
-	23,
-	21,
-	21,
-	25,
-	23,
-	22,
-	23,
-	22,
-	24,
-	20,
-	24,
-	20,
-	24,
-	21,
-	24,
-	21,
-	24,
-	22,
-	24,
-	22,
-	24,
-	22,
-	23,
-	25,
-	25,
-	21,
-	25,
-	21,
-	25,
-	22,
-	24,
-	24,
-	25,
-	23,
-	25,
-	23,
-	25,
-	23,
-	26,
-	22,
-	26,
-	22,
-	26,
-	22,
-	26,
-	23,
-	25,
-	25,
-	26,
-	24,
-	26,
-	24,
-	24,
-	28,
-	27,
-	23,
-	27,
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-	23,
-	27,
-	24,
-	27,
-	24,
-	27,
-	24,
-	27,
-	25,
-	25,
-	29,
-	27,
-	26,
-	27,
-	26,
-	28,
-	24,
-	28,
-	24,
-	28,
-	25,
-	28,
-	25,
-	28,
-	26,
-	28,
-	26,
-	28,
-	26,
-	27,
-	29,
-	29,
-	25,
-	29,
-	25,
-	29,
-	26,
-	28,
-	28,
-	29,
-	27,
-	29,
-	27,
-	29,
-	27,
-	30,
-	26,
-	30,
-	26,
-	30,
-	26,
-	30,
-	27,
-	29,
-	29,
-	30,
-	28,
-	30,
-	28,
-	30,
-	28,
-	31,
-	27,
-	31,
-	27,
-	31,
-	27,
-	31,
-	28,
-	31,
-	28,
-	31,
-	28,
-	31,
-	29,
-	31,
-	29,
-	31,
-	30,
-	31,
-	30,
-	31,
-	30,
-	31,
-	31,
-	31,
-	31,
-	0,
-	0,
-	0,
-	1,
-	1,
-	0,
-	1,
-	0,
-	1,
-	1,
-	2,
-	0,
-	2,
-	1,
-	3,
-	0,
-	3,
-	0,
-	3,
-	1,
-	4,
-	0,
-	4,
-	0,
-	4,
-	1,
-	5,
-	0,
-	5,
-	1,
-	6,
-	0,
-	6,
-	0,
-	6,
-	1,
-	7,
-	0,
-	7,
-	0,
-	7,
-	1,
-	8,
-	0,
-	8,
-	1,
-	8,
-	1,
-	8,
-	2,
-	9,
-	1,
-	9,
-	2,
-	9,
-	2,
-	9,
-	3,
-	10,
-	2,
-	10,
-	3,
-	10,
-	3,
-	10,
-	4,
-	11,
-	3,
-	11,
-	4,
-	11,
-	4,
-	11,
-	5,
-	12,
-	4,
-	12,
-	5,
-	12,
-	5,
-	12,
-	6,
-	13,
-	5,
-	13,
-	6,
-	8,
-	16,
-	13,
-	7,
-	14,
-	6,
-	14,
-	7,
-	9,
-	17,
-	14,
-	8,
-	15,
-	7,
-	15,
-	8,
-	11,
-	16,
-	15,
-	9,
-	15,
-	10,
-	16,
-	8,
-	16,
-	9,
-	16,
-	10,
-	15,
-	13,
-	17,
-	9,
-	17,
-	10,
-	17,
-	11,
-	15,
-	16,
-	18,
-	10,
-	18,
-	11,
-	18,
-	12,
-	16,
-	16,
-	19,
-	11,
-	19,
-	12,
-	19,
-	13,
-	17,
-	17,
-	20,
-	12,
-	20,
-	13,
-	20,
-	14,
-	19,
-	16,
-	21,
-	13,
-	21,
-	14,
-	21,
-	15,
-	20,
-	17,
-	22,
-	14,
-	22,
-	15,
-	25,
-	10,
-	22,
-	16,
-	23,
-	15,
-	23,
-	16,
-	26,
-	11,
-	23,
-	17,
-	24,
-	16,
-	24,
-	17,
-	27,
-	12,
-	24,
-	18,
-	25,
-	17,
-	25,
-	18,
-	28,
-	13,
-	25,
-	19,
-	26,
-	18,
-	26,
-	19,
-	29,
-	14,
-	26,
-	20,
-	27,
-	19,
-	27,
-	20,
-	30,
-	15,
-	27,
-	21,
-	28,
-	20,
-	28,
-	21,
-	28,
-	21,
-	28,
-	22,
-	29,
-	21,
-	29,
-	22,
-	24,
-	32,
-	29,
-	23,
-	30,
-	22,
-	30,
-	23,
-	25,
-	33,
-	30,
-	24,
-	31,
-	23,
-	31,
-	24,
-	27,
-	32,
-	31,
-	25,
-	31,
-	26,
-	32,
-	24,
-	32,
-	25,
-	32,
-	26,
-	31,
-	29,
-	33,
-	25,
-	33,
-	26,
-	33,
-	27,
-	31,
-	32,
-	34,
-	26,
-	34,
-	27,
-	34,
-	28,
-	32,
-	32,
-	35,
-	27,
-	35,
-	28,
-	35,
-	29,
-	33,
-	33,
-	36,
-	28,
-	36,
-	29,
-	36,
-	30,
-	35,
-	32,
-	37,
-	29,
-	37,
-	30,
-	37,
-	31,
-	36,
-	33,
-	38,
-	30,
-	38,
-	31,
-	41,
-	26,
-	38,
-	32,
-	39,
-	31,
-	39,
-	32,
-	42,
-	27,
-	39,
-	33,
-	40,
-	32,
-	40,
-	33,
-	43,
-	28,
-	40,
-	34,
-	41,
-	33,
-	41,
-	34,
-	44,
-	29,
-	41,
-	35,
-	42,
-	34,
-	42,
-	35,
-	45,
-	30,
-	42,
-	36,
-	43,
-	35,
-	43,
-	36,
-	46,
-	31,
-	43,
-	37,
-	44,
-	36,
-	44,
-	37,
-	44,
-	37,
-	44,
-	38,
-	45,
-	37,
-	45,
-	38,
-	40,
-	48,
-	45,
-	39,
-	46,
-	38,
-	46,
-	39,
-	41,
-	49,
-	46,
-	40,
-	47,
-	39,
-	47,
-	40,
-	43,
-	48,
-	47,
-	41,
-	47,
-	42,
-	48,
-	40,
-	48,
-	41,
-	48,
-	42,
-	47,
-	45,
-	49,
-	41,
-	49,
-	42,
-	49,
-	43,
-	47,
-	48,
-	50,
-	42,
-	50,
-	43,
-	50,
-	44,
-	48,
-	48,
-	51,
-	43,
-	51,
-	44,
-	51,
-	45,
-	49,
-	49,
-	52,
-	44,
-	52,
-	45,
-	52,
-	46,
-	51,
-	48,
-	53,
-	45,
-	53,
-	46,
-	53,
-	47,
-	52,
-	49,
-	54,
-	46,
-	54,
-	47,
-	57,
-	42,
-	54,
-	48,
-	55,
-	47,
-	55,
-	48,
-	58,
-	43,
-	55,
-	49,
-	56,
-	48,
-	56,
-	49,
-	59,
-	44,
-	56,
-	50,
-	57,
-	49,
-	57,
-	50,
-	60,
-	45,
-	57,
-	51,
-	58,
-	50,
-	58,
-	51,
-	61,
-	46,
-	58,
-	52,
-	59,
-	51,
-	59,
-	52,
-	62,
-	47,
-	59,
-	53,
-	60,
-	52,
-	60,
-	53,
-	60,
-	53,
-	60,
-	54,
-	61,
-	53,
-	61,
-	54,
-	61,
-	54,
-	61,
-	55,
-	62,
-	54,
-	62,
-	55,
-	62,
-	55,
-	62,
-	56,
-	63,
-	55,
-	63,
-	56,
-	63,
-	56,
-	63,
-	57,
-	63,
-	58,
-	63,
-	59,
-	63,
-	59,
-	63,
-	60,
-	63,
-	61,
-	63,
-	62,
-	63,
-	62,
-	63,
-	63,
+static unsigned char stb__OMatch5[256][2] = {
+	{ 0, 0 },
+	{ 0, 0 },
+	{ 0, 1 },
+	{ 0, 1 },
+	{ 1, 0 },
+	{ 1, 0 },
+	{ 1, 0 },
+	{ 1, 1 },
+	{ 1, 1 },
+	{ 2, 0 },
+	{ 2, 0 },
+	{ 0, 4 },
+	{ 2, 1 },
+	{ 2, 1 },
+	{ 2, 1 },
+	{ 3, 0 },
+	{ 3, 0 },
+	{ 3, 0 },
+	{ 3, 1 },
+	{ 1, 5 },
+	{ 3, 2 },
+	{ 3, 2 },
+	{ 4, 0 },
+	{ 4, 0 },
+	{ 4, 1 },
+	{ 4, 1 },
+	{ 4, 2 },
+	{ 4, 2 },
+	{ 4, 2 },
+	{ 3, 5 },
+	{ 5, 1 },
+	{ 5, 1 },
+	{ 5, 2 },
+	{ 4, 4 },
+	{ 5, 3 },
+	{ 5, 3 },
+	{ 5, 3 },
+	{ 6, 2 },
+	{ 6, 2 },
+	{ 6, 2 },
+	{ 6, 3 },
+	{ 5, 5 },
+	{ 6, 4 },
+	{ 6, 4 },
+	{ 4, 8 },
+	{ 7, 3 },
+	{ 7, 3 },
+	{ 7, 3 },
+	{ 7, 4 },
+	{ 7, 4 },
+	{ 7, 4 },
+	{ 7, 5 },
+	{ 5, 9 },
+	{ 7, 6 },
+	{ 7, 6 },
+	{ 8, 4 },
+	{ 8, 4 },
+	{ 8, 5 },
+	{ 8, 5 },
+	{ 8, 6 },
+	{ 8, 6 },
+	{ 8, 6 },
+	{ 7, 9 },
+	{ 9, 5 },
+	{ 9, 5 },
+	{ 9, 6 },
+	{ 8, 8 },
+	{ 9, 7 },
+	{ 9, 7 },
+	{ 9, 7 },
+	{ 10, 6 },
+	{ 10, 6 },
+	{ 10, 6 },
+	{ 10, 7 },
+	{ 9, 9 },
+	{ 10, 8 },
+	{ 10, 8 },
+	{ 8, 12 },
+	{ 11, 7 },
+	{ 11, 7 },
+	{ 11, 7 },
+	{ 11, 8 },
+	{ 11, 8 },
+	{ 11, 8 },
+	{ 11, 9 },
+	{ 9, 13 },
+	{ 11, 10 },
+	{ 11, 10 },
+	{ 12, 8 },
+	{ 12, 8 },
+	{ 12, 9 },
+	{ 12, 9 },
+	{ 12, 10 },
+	{ 12, 10 },
+	{ 12, 10 },
+	{ 11, 13 },
+	{ 13, 9 },
+	{ 13, 9 },
+	{ 13, 10 },
+	{ 12, 12 },
+	{ 13, 11 },
+	{ 13, 11 },
+	{ 13, 11 },
+	{ 14, 10 },
+	{ 14, 10 },
+	{ 14, 10 },
+	{ 14, 11 },
+	{ 13, 13 },
+	{ 14, 12 },
+	{ 14, 12 },
+	{ 12, 16 },
+	{ 15, 11 },
+	{ 15, 11 },
+	{ 15, 11 },
+	{ 15, 12 },
+	{ 15, 12 },
+	{ 15, 12 },
+	{ 15, 13 },
+	{ 13, 17 },
+	{ 15, 14 },
+	{ 15, 14 },
+	{ 16, 12 },
+	{ 16, 12 },
+	{ 16, 13 },
+	{ 16, 13 },
+	{ 16, 14 },
+	{ 16, 14 },
+	{ 16, 14 },
+	{ 15, 17 },
+	{ 17, 13 },
+	{ 17, 13 },
+	{ 17, 14 },
+	{ 16, 16 },
+	{ 17, 15 },
+	{ 17, 15 },
+	{ 17, 15 },
+	{ 18, 14 },
+	{ 18, 14 },
+	{ 18, 14 },
+	{ 18, 15 },
+	{ 17, 17 },
+	{ 18, 16 },
+	{ 18, 16 },
+	{ 16, 20 },
+	{ 19, 15 },
+	{ 19, 15 },
+	{ 19, 15 },
+	{ 19, 16 },
+	{ 19, 16 },
+	{ 19, 16 },
+	{ 19, 17 },
+	{ 17, 21 },
+	{ 19, 18 },
+	{ 19, 18 },
+	{ 20, 16 },
+	{ 20, 16 },
+	{ 20, 17 },
+	{ 20, 17 },
+	{ 20, 18 },
+	{ 20, 18 },
+	{ 20, 18 },
+	{ 19, 21 },
+	{ 21, 17 },
+	{ 21, 17 },
+	{ 21, 18 },
+	{ 20, 20 },
+	{ 21, 19 },
+	{ 21, 19 },
+	{ 21, 19 },
+	{ 22, 18 },
+	{ 22, 18 },
+	{ 22, 18 },
+	{ 22, 19 },
+	{ 21, 21 },
+	{ 22, 20 },
+	{ 22, 20 },
+	{ 20, 24 },
+	{ 23, 19 },
+	{ 23, 19 },
+	{ 23, 19 },
+	{ 23, 20 },
+	{ 23, 20 },
+	{ 23, 20 },
+	{ 23, 21 },
+	{ 21, 25 },
+	{ 23, 22 },
+	{ 23, 22 },
+	{ 24, 20 },
+	{ 24, 20 },
+	{ 24, 21 },
+	{ 24, 21 },
+	{ 24, 22 },
+	{ 24, 22 },
+	{ 24, 22 },
+	{ 23, 25 },
+	{ 25, 21 },
+	{ 25, 21 },
+	{ 25, 22 },
+	{ 24, 24 },
+	{ 25, 23 },
+	{ 25, 23 },
+	{ 25, 23 },
+	{ 26, 22 },
+	{ 26, 22 },
+	{ 26, 22 },
+	{ 26, 23 },
+	{ 25, 25 },
+	{ 26, 24 },
+	{ 26, 24 },
+	{ 24, 28 },
+	{ 27, 23 },
+	{ 27, 23 },
+	{ 27, 23 },
+	{ 27, 24 },
+	{ 27, 24 },
+	{ 27, 24 },
+	{ 27, 25 },
+	{ 25, 29 },
+	{ 27, 26 },
+	{ 27, 26 },
+	{ 28, 24 },
+	{ 28, 24 },
+	{ 28, 25 },
+	{ 28, 25 },
+	{ 28, 26 },
+	{ 28, 26 },
+	{ 28, 26 },
+	{ 27, 29 },
+	{ 29, 25 },
+	{ 29, 25 },
+	{ 29, 26 },
+	{ 28, 28 },
+	{ 29, 27 },
+	{ 29, 27 },
+	{ 29, 27 },
+	{ 30, 26 },
+	{ 30, 26 },
+	{ 30, 26 },
+	{ 30, 27 },
+	{ 29, 29 },
+	{ 30, 28 },
+	{ 30, 28 },
+	{ 30, 28 },
+	{ 31, 27 },
+	{ 31, 27 },
+	{ 31, 27 },
+	{ 31, 28 },
+	{ 31, 28 },
+	{ 31, 28 },
+	{ 31, 29 },
+	{ 31, 29 },
+	{ 31, 30 },
+	{ 31, 30 },
+	{ 31, 30 },
+	{ 31, 31 },
+	{ 31, 31 },
+};
+
+static unsigned char stb__OMatch6[256][2] = {
+	{ 0, 0 },
+	{ 0, 1 },
+	{ 1, 0 },
+	{ 1, 0 },
+	{ 1, 1 },
+	{ 2, 0 },
+	{ 2, 1 },
+	{ 3, 0 },
+	{ 3, 0 },
+	{ 3, 1 },
+	{ 4, 0 },
+	{ 4, 0 },
+	{ 4, 1 },
+	{ 5, 0 },
+	{ 5, 1 },
+	{ 6, 0 },
+	{ 6, 0 },
+	{ 6, 1 },
+	{ 7, 0 },
+	{ 7, 0 },
+	{ 7, 1 },
+	{ 8, 0 },
+	{ 8, 1 },
+	{ 8, 1 },
+	{ 8, 2 },
+	{ 9, 1 },
+	{ 9, 2 },
+	{ 9, 2 },
+	{ 9, 3 },
+	{ 10, 2 },
+	{ 10, 3 },
+	{ 10, 3 },
+	{ 10, 4 },
+	{ 11, 3 },
+	{ 11, 4 },
+	{ 11, 4 },
+	{ 11, 5 },
+	{ 12, 4 },
+	{ 12, 5 },
+	{ 12, 5 },
+	{ 12, 6 },
+	{ 13, 5 },
+	{ 13, 6 },
+	{ 8, 16 },
+	{ 13, 7 },
+	{ 14, 6 },
+	{ 14, 7 },
+	{ 9, 17 },
+	{ 14, 8 },
+	{ 15, 7 },
+	{ 15, 8 },
+	{ 11, 16 },
+	{ 15, 9 },
+	{ 15, 10 },
+	{ 16, 8 },
+	{ 16, 9 },
+	{ 16, 10 },
+	{ 15, 13 },
+	{ 17, 9 },
+	{ 17, 10 },
+	{ 17, 11 },
+	{ 15, 16 },
+	{ 18, 10 },
+	{ 18, 11 },
+	{ 18, 12 },
+	{ 16, 16 },
+	{ 19, 11 },
+	{ 19, 12 },
+	{ 19, 13 },
+	{ 17, 17 },
+	{ 20, 12 },
+	{ 20, 13 },
+	{ 20, 14 },
+	{ 19, 16 },
+	{ 21, 13 },
+	{ 21, 14 },
+	{ 21, 15 },
+	{ 20, 17 },
+	{ 22, 14 },
+	{ 22, 15 },
+	{ 25, 10 },
+	{ 22, 16 },
+	{ 23, 15 },
+	{ 23, 16 },
+	{ 26, 11 },
+	{ 23, 17 },
+	{ 24, 16 },
+	{ 24, 17 },
+	{ 27, 12 },
+	{ 24, 18 },
+	{ 25, 17 },
+	{ 25, 18 },
+	{ 28, 13 },
+	{ 25, 19 },
+	{ 26, 18 },
+	{ 26, 19 },
+	{ 29, 14 },
+	{ 26, 20 },
+	{ 27, 19 },
+	{ 27, 20 },
+	{ 30, 15 },
+	{ 27, 21 },
+	{ 28, 20 },
+	{ 28, 21 },
+	{ 28, 21 },
+	{ 28, 22 },
+	{ 29, 21 },
+	{ 29, 22 },
+	{ 24, 32 },
+	{ 29, 23 },
+	{ 30, 22 },
+	{ 30, 23 },
+	{ 25, 33 },
+	{ 30, 24 },
+	{ 31, 23 },
+	{ 31, 24 },
+	{ 27, 32 },
+	{ 31, 25 },
+	{ 31, 26 },
+	{ 32, 24 },
+	{ 32, 25 },
+	{ 32, 26 },
+	{ 31, 29 },
+	{ 33, 25 },
+	{ 33, 26 },
+	{ 33, 27 },
+	{ 31, 32 },
+	{ 34, 26 },
+	{ 34, 27 },
+	{ 34, 28 },
+	{ 32, 32 },
+	{ 35, 27 },
+	{ 35, 28 },
+	{ 35, 29 },
+	{ 33, 33 },
+	{ 36, 28 },
+	{ 36, 29 },
+	{ 36, 30 },
+	{ 35, 32 },
+	{ 37, 29 },
+	{ 37, 30 },
+	{ 37, 31 },
+	{ 36, 33 },
+	{ 38, 30 },
+	{ 38, 31 },
+	{ 41, 26 },
+	{ 38, 32 },
+	{ 39, 31 },
+	{ 39, 32 },
+	{ 42, 27 },
+	{ 39, 33 },
+	{ 40, 32 },
+	{ 40, 33 },
+	{ 43, 28 },
+	{ 40, 34 },
+	{ 41, 33 },
+	{ 41, 34 },
+	{ 44, 29 },
+	{ 41, 35 },
+	{ 42, 34 },
+	{ 42, 35 },
+	{ 45, 30 },
+	{ 42, 36 },
+	{ 43, 35 },
+	{ 43, 36 },
+	{ 46, 31 },
+	{ 43, 37 },
+	{ 44, 36 },
+	{ 44, 37 },
+	{ 44, 37 },
+	{ 44, 38 },
+	{ 45, 37 },
+	{ 45, 38 },
+	{ 40, 48 },
+	{ 45, 39 },
+	{ 46, 38 },
+	{ 46, 39 },
+	{ 41, 49 },
+	{ 46, 40 },
+	{ 47, 39 },
+	{ 47, 40 },
+	{ 43, 48 },
+	{ 47, 41 },
+	{ 47, 42 },
+	{ 48, 40 },
+	{ 48, 41 },
+	{ 48, 42 },
+	{ 47, 45 },
+	{ 49, 41 },
+	{ 49, 42 },
+	{ 49, 43 },
+	{ 47, 48 },
+	{ 50, 42 },
+	{ 50, 43 },
+	{ 50, 44 },
+	{ 48, 48 },
+	{ 51, 43 },
+	{ 51, 44 },
+	{ 51, 45 },
+	{ 49, 49 },
+	{ 52, 44 },
+	{ 52, 45 },
+	{ 52, 46 },
+	{ 51, 48 },
+	{ 53, 45 },
+	{ 53, 46 },
+	{ 53, 47 },
+	{ 52, 49 },
+	{ 54, 46 },
+	{ 54, 47 },
+	{ 57, 42 },
+	{ 54, 48 },
+	{ 55, 47 },
+	{ 55, 48 },
+	{ 58, 43 },
+	{ 55, 49 },
+	{ 56, 48 },
+	{ 56, 49 },
+	{ 59, 44 },
+	{ 56, 50 },
+	{ 57, 49 },
+	{ 57, 50 },
+	{ 60, 45 },
+	{ 57, 51 },
+	{ 58, 50 },
+	{ 58, 51 },
+	{ 61, 46 },
+	{ 58, 52 },
+	{ 59, 51 },
+	{ 59, 52 },
+	{ 62, 47 },
+	{ 59, 53 },
+	{ 60, 52 },
+	{ 60, 53 },
+	{ 60, 53 },
+	{ 60, 54 },
+	{ 61, 53 },
+	{ 61, 54 },
+	{ 61, 54 },
+	{ 61, 55 },
+	{ 62, 54 },
+	{ 62, 55 },
+	{ 62, 55 },
+	{ 62, 56 },
+	{ 63, 55 },
+	{ 63, 56 },
+	{ 63, 56 },
+	{ 63, 57 },
+	{ 63, 58 },
+	{ 63, 59 },
+	{ 63, 59 },
+	{ 63, 60 },
+	{ 63, 61 },
+	{ 63, 62 },
+	{ 63, 62 },
+	{ 63, 63 },
 };
diff --git a/modules/betsy/image_compress_betsy.cpp b/modules/betsy/image_compress_betsy.cpp
index 062ff1e7645..5dac4fe1997 100644
--- a/modules/betsy/image_compress_betsy.cpp
+++ b/modules/betsy/image_compress_betsy.cpp
@@ -471,7 +471,17 @@ Error BetsyCompressor::_compress(BetsyFormat p_format, Image *r_img) {
 
 	// Encoding table setup.
 	if ((dest_format == Image::FORMAT_DXT1 || dest_format == Image::FORMAT_DXT5) && dxt1_encoding_table_buffer.is_null()) {
-		dxt1_encoding_table_buffer = compress_rd->storage_buffer_create(1024 * 4, Span(dxt1_encoding_table).reinterpret<uint8_t>());
+		LocalVector<float> dxt1_encoding_table;
+		dxt1_encoding_table.resize(256 * 4);
+
+		for (int i = 0; i < 256; i++) {
+			dxt1_encoding_table[i * 2 + 0] = static_cast<float>(stb__OMatch5[i][0]);
+			dxt1_encoding_table[i * 2 + 1] = static_cast<float>(stb__OMatch5[i][1]);
+			dxt1_encoding_table[512 + (i * 2 + 0)] = static_cast<float>(stb__OMatch6[i][0]);
+			dxt1_encoding_table[512 + (i * 2 + 1)] = static_cast<float>(stb__OMatch6[i][1]);
+		}
+
+		dxt1_encoding_table_buffer = compress_rd->storage_buffer_create(dxt1_encoding_table.size() * sizeof(float), Span<float>(dxt1_encoding_table).reinterpret<uint8_t>());
 	}
 
 	const int mip_count = r_img->get_mipmap_count() + 1;