Remove support for PVRTC texture encoding and decoding

On the only platform where PVRTC is supported (iOS),
ETC2 generally supersedes PVRTC in every possible way. The increased
memory usage is not really a problem thanks to modern iOS' devices
processing power being higher than its Android counterparts.

1 files changed, 0 insertions, 184 deletions

diff --git a/thirdparty/pvrtccompressor/BitScale.cpp b/thirdparty/pvrtccompressor/BitScale.cpp
deleted file mode 100644
index 97b3f0aa25..0000000000
--- a/thirdparty/pvrtccompressor/BitScale.cpp
+++ /dev/null
@@ -1,184 +0,0 @@
-#include "BitScale.h"
-
-
-const uint8_t Javelin::Data::BITSCALE_5_TO_8[32] = {
- 0, 8, 16, 24, 32, 41, 49, 57, 65, 74,
- 82, 90, 98, 106, 115, 123, 131, 139, 148, 156,
- 164, 172, 180, 189, 197, 205, 213, 222, 230, 238,
- 246, 255};
-
-const uint8_t Javelin::Data::BITSCALE_4_TO_8[16] = {
- 0, 17, 34, 51, 68, 85, 102, 119, 136, 153,
- 170, 187, 204, 221, 238, 255};
-
-const uint8_t Javelin::Data::BITSCALE_3_TO_8[8] = {
- 0, 36, 72, 109, 145, 182, 218, 255};
-
-const uint8_t Javelin::Data::BITSCALE_8_TO_5_FLOOR[256] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
- 1, 1, 1, 1, 1, 1, 1, 2, 2, 2,
- 2, 2, 2, 2, 2, 3, 3, 3, 3, 3,
- 3, 3, 3, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 5, 5, 5, 5, 5, 5, 5, 5,
- 6, 6, 6, 6, 6, 6, 6, 6, 7, 7,
- 7, 7, 7, 7, 7, 7, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 9, 9, 9, 9, 9,
- 9, 9, 9, 10, 10, 10, 10, 10, 10, 10,
- 10, 11, 11, 11, 11, 11, 11, 11, 11, 12,
- 12, 12, 12, 12, 12, 12, 12, 13, 13, 13,
- 13, 13, 13, 13, 13, 13, 14, 14, 14, 14,
- 14, 14, 14, 14, 15, 15, 15, 15, 15, 15,
- 15, 15, 16, 16, 16, 16, 16, 16, 16, 16,
- 17, 17, 17, 17, 17, 17, 17, 17, 17, 18,
- 18, 18, 18, 18, 18, 18, 18, 19, 19, 19,
- 19, 19, 19, 19, 19, 20, 20, 20, 20, 20,
- 20, 20, 20, 21, 21, 21, 21, 21, 21, 21,
- 21, 22, 22, 22, 22, 22, 22, 22, 22, 22,
- 23, 23, 23, 23, 23, 23, 23, 23, 24, 24,
- 24, 24, 24, 24, 24, 24, 25, 25, 25, 25,
- 25, 25, 25, 25, 26, 26, 26, 26, 26, 26,
- 26, 26, 26, 27, 27, 27, 27, 27, 27, 27,
- 27, 28, 28, 28, 28, 28, 28, 28, 28, 29,
- 29, 29, 29, 29, 29, 29, 29, 30, 30, 30,
- 30, 30, 30, 30, 30, 31};
-
-const uint8_t Javelin::Data::BITSCALE_8_TO_4_FLOOR[256] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 6, 6, 6, 6, 6, 6, 6, 6,
- 6, 6, 6, 6, 6, 6, 6, 6, 6, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 9, 9, 9, 9, 9, 9, 9,
- 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
- 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
- 10, 10, 10, 10, 10, 10, 10, 11, 11, 11,
- 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
- 11, 11, 11, 11, 12, 12, 12, 12, 12, 12,
- 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
- 12, 13, 13, 13, 13, 13, 13, 13, 13, 13,
- 13, 13, 13, 13, 13, 13, 13, 13, 14, 14,
- 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
- 14, 14, 14, 14, 14, 15};
-
-const uint8_t Javelin::Data::BITSCALE_8_TO_3_FLOOR[256] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 6,
- 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
- 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
- 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
- 6, 6, 6, 6, 6, 7};
-
-const uint8_t Javelin::Data::BITSCALE_8_TO_5_CEIL[256] = {
- 0, 1, 1, 1, 1, 1, 1, 1, 1, 2,
- 2, 2, 2, 2, 2, 2, 2, 3, 3, 3,
- 3, 3, 3, 3, 3, 4, 4, 4, 4, 4,
- 4, 4, 4, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 6, 6, 6, 6, 6, 6, 6, 6,
- 7, 7, 7, 7, 7, 7, 7, 7, 8, 8,
- 8, 8, 8, 8, 8, 8, 9, 9, 9, 9,
- 9, 9, 9, 9, 9, 10, 10, 10, 10, 10,
- 10, 10, 10, 11, 11, 11, 11, 11, 11, 11,
- 11, 12, 12, 12, 12, 12, 12, 12, 12, 13,
- 13, 13, 13, 13, 13, 13, 13, 14, 14, 14,
- 14, 14, 14, 14, 14, 14, 15, 15, 15, 15,
- 15, 15, 15, 15, 16, 16, 16, 16, 16, 16,
- 16, 16, 17, 17, 17, 17, 17, 17, 17, 17,
- 18, 18, 18, 18, 18, 18, 18, 18, 18, 19,
- 19, 19, 19, 19, 19, 19, 19, 20, 20, 20,
- 20, 20, 20, 20, 20, 21, 21, 21, 21, 21,
- 21, 21, 21, 22, 22, 22, 22, 22, 22, 22,
- 22, 23, 23, 23, 23, 23, 23, 23, 23, 23,
- 24, 24, 24, 24, 24, 24, 24, 24, 25, 25,
- 25, 25, 25, 25, 25, 25, 26, 26, 26, 26,
- 26, 26, 26, 26, 27, 27, 27, 27, 27, 27,
- 27, 27, 27, 28, 28, 28, 28, 28, 28, 28,
- 28, 29, 29, 29, 29, 29, 29, 29, 29, 30,
- 30, 30, 30, 30, 30, 30, 30, 31, 31, 31,
- 31, 31, 31, 31, 31, 31};
-
-const uint8_t Javelin::Data::BITSCALE_8_TO_4_CEIL[256] = {
- 0, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 6, 6, 6, 6,
- 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
- 6, 6, 6, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 9, 9, 9,
- 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
- 9, 9, 9, 9, 10, 10, 10, 10, 10, 10,
- 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
- 10, 11, 11, 11, 11, 11, 11, 11, 11, 11,
- 11, 11, 11, 11, 11, 11, 11, 11, 12, 12,
- 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
- 12, 12, 12, 12, 12, 13, 13, 13, 13, 13,
- 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
- 13, 13, 14, 14, 14, 14, 14, 14, 14, 14,
- 14, 14, 14, 14, 14, 14, 14, 14, 14, 15,
- 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
- 15, 15, 15, 15, 15, 15};
-
-const uint8_t Javelin::Data::BITSCALE_8_TO_3_CEIL[256] = {
- 0, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 6, 6, 6, 6, 6, 6, 6,
- 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
- 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
- 6, 6, 6, 6, 6, 6, 6, 6, 6, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7};
-