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4jcraft/Minecraft.Client/Textures/Textures.cpp
MatthewBeshay a0fdc643d1 Merge branch 'upstream-dev' into cleanup/nullptr-replacement 
# Conflicts:
#	Minecraft.Client/Network/PlayerChunkMap.cpp
#	Minecraft.Client/Network/PlayerList.cpp
#	Minecraft.Client/Network/ServerChunkCache.cpp
#	Minecraft.Client/Platform/Common/Consoles_App.cpp
#	Minecraft.Client/Platform/Common/DLC/DLCManager.cpp
#	Minecraft.Client/Platform/Common/GameRules/LevelGenerationOptions.cpp
#	Minecraft.Client/Platform/Common/GameRules/LevelRuleset.cpp
#	Minecraft.Client/Platform/Common/Tutorial/Tutorial.cpp
#	Minecraft.Client/Platform/Common/Tutorial/TutorialTask.cpp
#	Minecraft.Client/Platform/Common/UI/IUIScene_CreativeMenu.cpp
#	Minecraft.Client/Platform/Common/UI/UIComponent_Panorama.cpp
#	Minecraft.Client/Platform/Common/UI/UIController.cpp
#	Minecraft.Client/Platform/Common/UI/UIController.h
#	Minecraft.Client/Platform/Extrax64Stubs.cpp
#	Minecraft.Client/Platform/Windows64/4JLibs/inc/4J_Input.h
#	Minecraft.Client/Platform/Windows64/4JLibs/inc/4J_Storage.h
#	Minecraft.Client/Player/EntityTracker.cpp
#	Minecraft.Client/Player/ServerPlayer.cpp
#	Minecraft.Client/Rendering/EntityRenderers/PlayerRenderer.cpp
#	Minecraft.Client/Textures/Packs/DLCTexturePack.cpp
#	Minecraft.Client/Textures/Stitching/StitchedTexture.cpp
#	Minecraft.Client/Textures/Stitching/TextureMap.cpp
#	Minecraft.Client/Textures/Textures.cpp
#	Minecraft.World/Blocks/NotGateTile.cpp
#	Minecraft.World/Blocks/PressurePlateTile.cpp
#	Minecraft.World/Blocks/TileEntities/PotionBrewing.cpp
#	Minecraft.World/Enchantments/EnchantmentHelper.cpp
#	Minecraft.World/Entities/HangingEntity.cpp
#	Minecraft.World/Entities/LeashFenceKnotEntity.cpp
#	Minecraft.World/Entities/LivingEntity.cpp
#	Minecraft.World/Entities/Mobs/Boat.cpp
#	Minecraft.World/Entities/Mobs/Minecart.cpp
#	Minecraft.World/Entities/Mobs/Witch.cpp
#	Minecraft.World/Entities/SyncedEntityData.cpp
#	Minecraft.World/Items/LeashItem.cpp
#	Minecraft.World/Items/PotionItem.cpp
#	Minecraft.World/Level/BaseMobSpawner.cpp
#	Minecraft.World/Level/CustomLevelSource.cpp
#	Minecraft.World/Level/Level.cpp
#	Minecraft.World/Level/Storage/DirectoryLevelStorage.cpp
#	Minecraft.World/Level/Storage/McRegionLevelStorage.cpp
#	Minecraft.World/Level/Storage/RegionFileCache.cpp
#	Minecraft.World/Player/Player.cpp
#	Minecraft.World/WorldGen/Biomes/BiomeCache.cpp
#	Minecraft.World/WorldGen/Features/RandomScatteredLargeFeature.cpp
#	Minecraft.World/WorldGen/Layers/BiomeOverrideLayer.cpp
2026-03-30 16:28:40 +11:00

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#include "../Platform/stdafx.h"
#include "Textures.h"
#include "Packs/TexturePackRepository.h"
#include "HttpTexture.h"
#include "MemTexture.h"
#include "../../Minecraft.World/IO/Streams/InputStream.h"
#include "../../Minecraft.World/IO/Streams/IntBuffer.h"
#include "../../Minecraft.World/IO/Streams/ByteBuffer.h"
#include "Packs/TexturePack.h"
#include "../GameState/Options.h"
#include "../../Minecraft.Client/Textures/MemTextureProcessor.h"
#include "MobSkinMemTextureProcessor.h"
#include "Stitching/PreStitchedTextureMap.h"
#include "Stitching/StitchedTexture.h"
#include "Texture.h"
#include "../../Minecraft.World/Headers/net.minecraft.world.h"
#include "../../Minecraft.World/Headers/net.minecraft.world.level.h"
#include "../../Minecraft.World/Util/StringHelpers.h"
#include "ResourceLocation.h"
#include "../../Minecraft.World/Entities/ItemEntity.h"
#include "TextureAtlas.h"
// Linux/PC port: disable mipmapping globally so textures are always sampled
// from the full-resolution level 0 with GL_NEAREST, giving pixel-crisp
// Minecraft blocks at all distances. Mipmapping causes glGenerateMipmap() to
// fire (which resets the min-filter to GL_NEAREST_MIPMAP_LINEAR on many
// Mesa/Nvidia drivers) and the per-level crispBlend loop is both wasteful and
// still causes visible blurring.
bool Textures::MIPMAP = false;
C4JRender::eTextureFormat Textures::TEXTURE_FORMAT =
C4JRender::TEXTURE_FORMAT_RxGyBzAw;
int Textures::preLoadedIdx[TN_COUNT];
const wchar_t* Textures::preLoaded[TN_COUNT] = {
L"%blur%misc/pumpkinblur",
L"%clamp%misc/shadow",
L"art/kz",
L"environment/clouds",
L"environment/rain",
L"environment/snow",
L"gui/gui",
L"gui/icons",
L"item/arrows",
L"item/boat",
L"item/cart",
L"item/sign",
L"misc/mapbg",
L"misc/mapicons",
L"misc/water",
L"misc/footprint",
L"mob/saddle",
L"mob/sheep_fur",
L"mob/spider_eyes",
L"particles",
L"mob/chicken",
L"mob/cow",
L"mob/pig",
L"mob/sheep",
L"mob/squid",
L"mob/wolf",
L"mob/wolf_tame",
L"mob/wolf_angry",
L"mob/creeper",
L"mob/ghast",
L"mob/ghast_fire",
L"mob/zombie",
L"mob/pigzombie",
L"mob/skeleton",
L"mob/slime",
L"mob/spider",
L"mob/char",
L"mob/char1",
L"mob/char2",
L"mob/char3",
L"mob/char4",
L"mob/char5",
L"mob/char6",
L"mob/char7",
L"terrain/moon",
L"terrain/sun",
L"armor/power",
// 1.8.2
L"mob/cavespider",
L"mob/enderman",
L"mob/silverfish",
L"mob/enderman_eyes",
L"misc/explosion",
L"item/xporb",
L"item/chest",
L"item/largechest",
// 1.3.2
L"item/enderchest",
// 1.0.1
L"mob/redcow",
L"mob/snowman",
L"mob/enderdragon/ender",
L"mob/fire",
L"mob/lava",
L"mob/villager/villager",
L"mob/villager/farmer",
L"mob/villager/librarian",
L"mob/villager/priest",
L"mob/villager/smith",
L"mob/villager/butcher",
L"mob/enderdragon/crystal",
L"mob/enderdragon/shuffle",
L"mob/enderdragon/beam",
L"mob/enderdragon/ender_eyes",
L"%blur%misc/glint",
L"item/book",
L"misc/tunnel",
L"misc/particlefield",
L"terrain/moon_phases",
// 1.2.3
L"mob/ozelot",
L"mob/cat_black",
L"mob/cat_red",
L"mob/cat_siamese",
L"mob/villager_golem",
L"mob/skeleton_wither",
// TU 14
L"mob/wolf_collar",
L"mob/zombie_villager",
// 1.6.4
L"item/lead_knot",
L"misc/beacon_beam",
L"mob/bat",
L"mob/horse/donkey",
L"mob/horse/horse_black",
L"mob/horse/horse_brown",
L"mob/horse/horse_chestnut",
L"mob/horse/horse_creamy",
L"mob/horse/horse_darkbrown",
L"mob/horse/horse_gray",
L"mob/horse/horse_markings_blackdots",
L"mob/horse/horse_markings_white",
L"mob/horse/horse_markings_whitedots",
L"mob/horse/horse_markings_whitefield",
L"mob/horse/horse_skeleton",
L"mob/horse/horse_white",
L"mob/horse/horse_zombie",
L"mob/horse/mule",
L"mob/horse/armor/horse_armor_diamond",
L"mob/horse/armor/horse_armor_gold",
L"mob/horse/armor/horse_armor_iron",
L"mob/witch",
L"mob/wither/wither",
L"mob/wither/wither_armor",
L"mob/wither/wither_invulnerable",
L"item/trapped",
L"item/trapped_double",
// 4jcraft: java UI specific
#ifdef ENABLE_JAVA_GUIS
L"%blur%/misc/vignette",
L"/achievement/bg",
L"gui/background",
L"gui/inventory",
L"gui/container",
L"gui/crafting",
L"gui/furnace",
L"gui/creative_inventory/tabs",
L"gui/creative_inventory/tab_items",
L"gui/creative_inventory/tab_inventory",
L"gui/creative_inventory/tab_item_search",
L"title/mclogo",
L"gui/horse",
L"gui/anvil",
L"gui/trap",
L"gui/beacon",
L"gui/hopper",
L"gui/enchant",
L"gui/villager",
L"gui/brewing_stand",
L"title/bg/panorama",
L"title/bg/panorama0",
L"title/bg/panorama1",
L"title/bg/panorama2",
L"title/bg/panorama3",
L"title/bg/panorama4",
L"title/bg/panorama5",
#endif
// L"item/christmas",
// L"item/christmas_double",
#if defined(_LARGE_WORLDS)
L"misc/additionalmapicons",
#endif
L"font/Default",
L"font/alternate",
// skin packs
/* L"/SP1",
L"/SP2",
L"/SP3",
L"/SPF",
// themes
L"/ThSt",
L"/ThIr",
L"/ThGo",
L"/ThDi",
// gamerpics
L"/GPAn",
L"/GPCo",
L"/GPEn",
L"/GPFo",
L"/GPTo",
L"/GPBA",
L"/GPFa",
L"/GPME",
L"/GPMF",
L"/GPMM",
L"/GPSE",
// avatar items
L"/AH_0006",
L"/AH_0003",
L"/AH_0007",
L"/AH_0005",
L"/AH_0004",
L"/AH_0001",
L"/AH_0002",
L"/AT_0001",
L"/AT_0002",
L"/AT_0003",
L"/AT_0004",
L"/AT_0005",
L"/AT_0006",
L"/AT_0007",
L"/AT_0008",
L"/AT_0009",
L"/AT_0010",
L"/AT_0011",
L"/AT_0012",
L"/AP_0001",
L"/AP_0002",
L"/AP_0003",
L"/AP_0004",
L"/AP_0005",
L"/AP_0006",
L"/AP_0007",
L"/AP_0009",
L"/AP_0010",
L"/AP_0011",
L"/AP_0012",
L"/AP_0013",
L"/AP_0014",
L"/AP_0015",
L"/AP_0016",
L"/AP_0017",
L"/AP_0018",
L"/AA_0001",
L"/AT_0013",
L"/AT_0014",
L"/AT_0015",
L"/AT_0016",
L"/AT_0017",
L"/AT_0018",
L"/AP_0019",
L"/AP_0020",
L"/AP_0021",
L"/AP_0022",
L"/AP_0023",
L"/AH_0008",
L"/AH_0009",*/
L"gui/items",
L"terrain",
};
Textures::Textures(TexturePackRepository* skins, Options* options) {
// pixels = MemoryTracker::createIntBuffer(2048 * 2048); // 4J removed -
// now just creating this buffer when we need it
missingNo = new BufferedImage(16, 16, BufferedImage::TYPE_INT_ARGB);
this->skins = skins;
this->options = options;
/* 4J - TODO, maybe...
Graphics g = missingNo.getGraphics();
g.setColor(Color.WHITE);
g.fillRect(0, 0, 64, 64);
g.setColor(Color.BLACK);
int y = 10;
int i = 0;
while (y < 64) {
String text = (i++ % 2 == 0) ? "missing" : "texture";
g.drawString(text, 1, y);
y += g.getFont().getSize();
if (i % 2 == 0) y += 5;
}
g.dispose();
*/
// 4J Stu - Changed these to our PreStitchedTextureMap from TextureMap
terrain = new PreStitchedTextureMap(Icon::TYPE_TERRAIN, L"terrain",
L"textures/blocks/", missingNo, true);
items = new PreStitchedTextureMap(Icon::TYPE_ITEM, L"items",
L"textures/items/", missingNo, true);
// 4J - added - preload a set of commonly used textures that can then be
// referenced directly be an enumerated type rather by string
loadIndexedTextures();
}
void Textures::loadIndexedTextures() {
// 4J - added - preload a set of commonly used textures that can then be
// referenced directly be an enumerated type rather by string
for (int i = 0; i < TN_COUNT - 2; i++) {
preLoadedIdx[i] =
loadTexture((TEXTURE_NAME)i, std::wstring(preLoaded[i]) + L".png");
}
}
intArray Textures::loadTexturePixels(TEXTURE_NAME texId,
const std::wstring& resourceName) {
TexturePack* skin = skins->getSelected();
{
intArray id = pixelsMap[resourceName];
// 4J - if resourceName isn't in the map, it should add an element and
// as that will use the default constructor, its internal data pointer
// will be nullptr
if (id.data != nullptr) return id;
}
// 4J - removed try/catch
// try {
intArray res;
// wstring in = skin->getResource(resourceName);
if (false) // 4J - removed - was ( in == nullptr)
{
res = loadTexturePixels(missingNo);
} else {
BufferedImage* bufImage = readImage(texId, resourceName); // in);
res = loadTexturePixels(bufImage);
delete bufImage;
}
pixelsMap[resourceName] = res;
return res;
/*
}
catch (IOException e) {
e.printStackTrace();
int[] res = loadTexturePixels(missingNo);
pixelsMap.put(resourceName, res);
return res;
}
*/
}
intArray Textures::loadTexturePixels(BufferedImage* img) {
int w = img->getWidth();
int h = img->getHeight();
intArray pixels(w * h);
return loadTexturePixels(img, pixels);
}
intArray Textures::loadTexturePixels(BufferedImage* img, intArray pixels) {
int w = img->getWidth();
int h = img->getHeight();
img->getRGB(0, 0, w, h, pixels, 0, w);
return pixels;
}
int Textures::loadTexture(int idx) {
if (idx == -1) {
return 0;
} else {
if (idx == TN_TERRAIN) {
terrain->getStitchedTexture()->bind(0);
return terrain->getStitchedTexture()->getGlId();
}
if (idx == TN_GUI_ITEMS) {
items->getStitchedTexture()->bind(0);
return items->getStitchedTexture()->getGlId();
}
return preLoadedIdx[idx];
}
}
// 4J added - textures default to standard 32-bit RGBA format, but where we can,
// use an 8-bit format. There's 3 different varieties of these currently in the
// renderer that map the single 8-bit channel to RGBA differently.
void Textures::setTextureFormat(const std::wstring& resourceName) {
// 4J Stu - These texture formats are not currently in the render header
{
TEXTURE_FORMAT = C4JRender::TEXTURE_FORMAT_RxGyBzAw;
}
}
void Textures::bindTexture(const std::wstring& resourceName) {
bind(loadTexture(TN_COUNT, resourceName));
}
// 4J Added
void Textures::bindTexture(ResourceLocation* resource) {
if (resource->isPreloaded()) {
bind(loadTexture(resource->getTexture()));
} else {
bind(loadTexture(TN_COUNT, resource->getPath()));
}
}
// 4jcraft: brought over from smartcmd/MinecraftConsoles in TU19 merge
void Textures::bindTextureLayers(ResourceLocation* resource) {
assert(resource->isPreloaded());
// Hack: 4JLibs on Windows does not currently reproduce Minecraft's layered
// horse texture path reliably. Merge the layers on the CPU and bind the
// cached result as a normal single texture instead.
std::wstring cacheKey = L"%layered%";
int layers = resource->getTextureCount();
for (int i = 0; i < layers; i++) {
cacheKey += std::to_wstring(resource->getTexture(i));
cacheKey += L"/";
}
int id = -1;
bool inMap = (idMap.find(cacheKey) != idMap.end());
if (inMap) {
id = idMap[cacheKey];
} else {
// Cache by layer signature so the merge cost is only paid once per
// horse texture combination.
intArray mergedPixels;
int mergedWidth = 0;
int mergedHeight = 0;
bool hasMergedPixels = false;
for (int i = 0; i < layers; i++) {
TEXTURE_NAME textureName = resource->getTexture(i);
if (textureName == static_cast<_TEXTURE_NAME>(-1)) {
continue;
}
wstring resourceName = wstring(preLoaded[textureName]) + L".png";
BufferedImage* image = readImage(textureName, resourceName);
if (image == nullptr) {
continue;
}
int width = image->getWidth();
int height = image->getHeight();
intArray layerPixels = loadTexturePixels(image);
delete image;
if (!hasMergedPixels) {
mergedWidth = width;
mergedHeight = height;
mergedPixels = intArray(width * height);
memcpy(mergedPixels.data, layerPixels.data,
width * height * sizeof(int));
hasMergedPixels = true;
} else if (width == mergedWidth && height == mergedHeight) {
for (int p = 0; p < width * height; p++) {
int dst = mergedPixels[p];
int src = layerPixels[p];
float srcAlpha = ((src >> 24) & 0xff) / 255.0f;
if (srcAlpha <= 0.0f) {
continue;
}
float dstAlpha = ((dst >> 24) & 0xff) / 255.0f;
float outAlpha = srcAlpha + dstAlpha * (1.0f - srcAlpha);
if (outAlpha <= 0.0f) {
mergedPixels[p] = 0;
continue;
}
float srcFactor = srcAlpha / outAlpha;
float dstFactor = (dstAlpha * (1.0f - srcAlpha)) / outAlpha;
int outA = static_cast<int>(outAlpha * 255.0f + 0.5f);
int outR = static_cast<int>(
(((src >> 16) & 0xff) * srcFactor) +
(((dst >> 16) & 0xff) * dstFactor) + 0.5f);
int outG = static_cast<int>(
(((src >> 8) & 0xff) * srcFactor) +
(((dst >> 8) & 0xff) * dstFactor) + 0.5f);
int outB =
static_cast<int>(((src & 0xff) * srcFactor) +
((dst & 0xff) * dstFactor) + 0.5f);
mergedPixels[p] =
(outA << 24) | (outR << 16) | (outG << 8) | outB;
}
}
delete[] layerPixels.data;
}
if (hasMergedPixels) {
BufferedImage* mergedImage = new BufferedImage(
mergedWidth, mergedHeight, BufferedImage::TYPE_INT_ARGB);
memcpy(mergedImage->getData(), mergedPixels.data,
mergedWidth * mergedHeight * sizeof(int));
delete[] mergedPixels.data;
id = getTexture(mergedImage, C4JRender::TEXTURE_FORMAT_RxGyBzAw,
false);
} else {
id = 0;
}
idMap[cacheKey] = id;
}
RenderManager.TextureBind(id);
}
void Textures::bind(int id) {
// 4jcraft: Classic GUI code still performs some raw glBindTexture calls, so
// this path must always rebind rather than trusting lastBoundId to be in sync.
// TODO(4jcraft): Long term, route all texture binds through one synchronized
// path or invalidate lastBoundId at every raw glBindTexture call so this can
// safely use cached binds again without breaking font/UI rendering.
// if (id != lastBoundId)
{
if (id < 0) return;
glBindTexture(GL_TEXTURE_2D, id);
// lastBoundId = id;
}
}
ResourceLocation* Textures::getTextureLocation(std::shared_ptr<Entity> entity) {
std::shared_ptr<ItemEntity> item =
std::dynamic_pointer_cast<ItemEntity>(entity);
int iconType = item->getItem()->getIconType();
return getTextureLocation(iconType);
}
ResourceLocation* Textures::getTextureLocation(int iconType) {
switch (iconType) {
case Icon::TYPE_TERRAIN:
return &TextureAtlas::LOCATION_BLOCKS;
case Icon::TYPE_ITEM:
return &TextureAtlas::LOCATION_ITEMS;
}
return &TextureAtlas::LOCATION_ITEMS;
}
void Textures::clearLastBoundId() { lastBoundId = -1; }
int Textures::loadTexture(TEXTURE_NAME texId,
const std::wstring& resourceName) {
// char buf[256];
// wcstombs(buf, resourceName.c_str(), 256);
// printf("Textures::loadTexture name - %s\n",buf);
// if (resourceName.compare(L"/terrain.png") == 0)
//{
// terrain->getStitchedTexture()->bind(0);
// return terrain->getStitchedTexture()->getGlId();
// }
// if (resourceName.compare(L"/gui/items.png") == 0)
//{
// items->getStitchedTexture()->bind(0);
// return items->getStitchedTexture()->getGlId();
// }
// If the texture is not present in the idMap, load it, otherwise return its
// id
{
bool inMap = (idMap.find(resourceName) != idMap.end());
int id = idMap[resourceName];
if (inMap) return id;
}
std::wstring pathName = resourceName;
// 4J - added special cases to avoid mipmapping on clouds & shadows
if ((resourceName == L"environment/clouds.png") ||
(resourceName == L"%clamp%misc/shadow.png") ||
(resourceName == L"%blur%misc/pumpkinblur.png") ||
(resourceName == L"%clamp%misc/shadow.png") ||
(resourceName == L"gui/icons.png") ||
(resourceName == L"gui/gui.png") ||
(resourceName == L"misc/footprint.png")) {
MIPMAP = false;
}
setTextureFormat(resourceName);
// 4J - removed try/catch
// try {
int id = MemoryTracker::genTextures();
std::wstring prefix = L"%blur%";
bool blur = resourceName.substr(0, prefix.size()).compare(prefix) ==
0; // resourceName.startsWith("%blur%");
if (blur) pathName = resourceName.substr(6);
prefix = L"%clamp%";
bool clamp = resourceName.substr(0, prefix.size()).compare(prefix) ==
0; // resourceName.startsWith("%clamp%");
if (clamp) pathName = resourceName.substr(7);
// wstring in = skins->getSelected()->getResource(pathName);
if (false) // 4J - removed was ( in == nullptr)
{
loadTexture(missingNo, id, blur, clamp);
} else {
// 4J Stu - Get resource above just returns the name for texture packs
BufferedImage* bufImage = readImage(texId, pathName); // in);
loadTexture(bufImage, id, blur, clamp);
delete bufImage;
}
idMap[resourceName] = id;
MIPMAP = true; // 4J added
TEXTURE_FORMAT = C4JRender::TEXTURE_FORMAT_RxGyBzAw;
return id;
/*
} catch (IOException e) {
e.printStackTrace();
MemoryTracker.genTextures(ib);
int id = ib.get(0);
loadTexture(missingNo, id);
idMap.put(resourceName, id);
return id;
}
*/
}
int Textures::getTexture(BufferedImage* img, C4JRender::eTextureFormat format,
bool mipmap) {
int id = MemoryTracker::genTextures();
TEXTURE_FORMAT = format;
MIPMAP = mipmap;
loadTexture(img, id);
TEXTURE_FORMAT = C4JRender::TEXTURE_FORMAT_RxGyBzAw;
MIPMAP = true;
loadedImages[id] = img;
return id;
}
void Textures::loadTexture(BufferedImage* img, int id) {
// printf("Textures::loadTexture BufferedImage %d\n",id);
loadTexture(img, id, false, false);
}
void Textures::loadTexture(BufferedImage* img, int id, bool blur, bool clamp) {
// printf("Textures::loadTexture BufferedImage with blur and clamp
//%d\n",id);
int iMipLevels = 1;
MemSect(33);
glBindTexture(GL_TEXTURE_2D, id);
if (MIPMAP) {
// Linux/PC port: force GL_NEAREST to avoid mip-level distance blurring
// and keep Minecraft textures pixel-crisp at all distances.
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
/*
* glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_LOD, 0);
* glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LOD, 4);
* glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0);
* glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 4);
*/
} else {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
}
if (blur) {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
}
if (clamp) {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
} else {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
}
int w = img->getWidth();
int h = img->getHeight();
intArray rawPixels(w * h);
img->getRGB(0, 0, w, h, rawPixels, 0, w);
if (options != nullptr && options->anaglyph3d) {
rawPixels = anaglyph(rawPixels);
}
byteArray newPixels(w * h * 4);
for (unsigned int i = 0; i < rawPixels.length; i++) {
int a = (rawPixels[i] >> 24) & 0xff;
int r = (rawPixels[i] >> 16) & 0xff;
int g = (rawPixels[i] >> 8) & 0xff;
int b = (rawPixels[i]) & 0xff;
newPixels[i * 4 + 0] = (uint8_t)r;
newPixels[i * 4 + 1] = (uint8_t)g;
newPixels[i * 4 + 2] = (uint8_t)b;
newPixels[i * 4 + 3] = (uint8_t)a;
}
// 4J - now creating a buffer of the size we require dynamically
ByteBuffer* pixels = MemoryTracker::createByteBuffer(w * h * 4);
pixels->clear();
pixels->put(newPixels);
pixels->position(0)->limit(newPixels.length);
delete[] rawPixels.data;
delete[] newPixels.data;
if (MIPMAP) {
// 4J-PB - In the new XDK, the CreateTexture will fail if the number of
// mipmaps is higher than the width & height passed in will allow!
int iWidthMips = 1;
int iHeightMips = 1;
while ((8 << iWidthMips) < w) iWidthMips++;
while ((8 << iHeightMips) < h) iHeightMips++;
iMipLevels = (iWidthMips < iHeightMips) ? iWidthMips : iHeightMips;
// RenderManager.TextureSetTextureLevels(5); // 4J added
if (iMipLevels > 5) iMipLevels = 5;
RenderManager.TextureSetTextureLevels(iMipLevels); // 4J added
}
RenderManager.TextureData(w, h, pixels->getBuffer(), 0, TEXTURE_FORMAT);
// glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL12.GL_BGRA,
// GL12.GL_UNSIGNED_INT_8_8_8_8_REV, pixels);
if (MIPMAP) {
for (int level = 1; level < iMipLevels; level++) {
int ow = w >> (level - 1);
// int oh = h >> (level - 1);
int ww = w >> level;
int hh = h >> level;
// 4J - added tempData so we aren't overwriting source data
unsigned int* tempData = new unsigned int[ww * hh];
// 4J - added - have we loaded mipmap data for this level? Use that
// rather than generating if possible
if (img->getData(level)) {
memcpy(tempData, img->getData(level), ww * hh * 4);
// Swap ARGB to RGBA
for (int i = 0; i < ww * hh; i++) {
tempData[i] = (tempData[i] >> 24) | (tempData[i] << 8);
}
} else {
for (int x = 0; x < ww; x++)
for (int y = 0; y < hh; y++) {
int c0 = pixels->getInt(
((x * 2 + 0) + (y * 2 + 0) * ow) * 4);
int c1 = pixels->getInt(
((x * 2 + 1) + (y * 2 + 0) * ow) * 4);
int c2 = pixels->getInt(
((x * 2 + 1) + (y * 2 + 1) * ow) * 4);
int c3 = pixels->getInt(
((x * 2 + 0) + (y * 2 + 1) * ow) * 4);
// 4J - convert our RGBA texels to ARGB that crispBlend
// is expecting 4jcraft, added uint cast to pervent
// shift of neg int
c0 =
((c0 >> 8) & 0x00ffffff) | ((unsigned int)c0 << 24);
c1 =
((c1 >> 8) & 0x00ffffff) | ((unsigned int)c1 << 24);
c2 =
((c2 >> 8) & 0x00ffffff) | ((unsigned int)c2 << 24);
c3 =
((c3 >> 8) & 0x00ffffff) | ((unsigned int)c3 << 24);
int col =
Texture::crispBlend(Texture::crispBlend(c0, c1),
Texture::crispBlend(c2, c3));
// 4J - and back from ARGB -> RGBA
col = ((unsigned int)col << 8) | ((col >> 24) & 0xff);
tempData[x + y * ww] = col;
}
}
for (int x = 0; x < ww; x++)
for (int y = 0; y < hh; y++) {
pixels->putInt((x + y * ww) * 4, tempData[x + y * ww]);
}
delete[] tempData;
RenderManager.TextureData(ww, hh, pixels->getBuffer(), level,
TEXTURE_FORMAT);
}
}
/*
* if (MIPMAP) { GLU.gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGBA, w, h,
* GL_RGBA, GL_UNSIGNED_BYTE, pixels); } else { }
*/
delete pixels; // 4J - now creating this dynamically
MemSect(0);
}
intArray Textures::anaglyph(intArray rawPixels) {
intArray result(rawPixels.length);
for (unsigned int i = 0; i < rawPixels.length; i++) {
int a = (rawPixels[i] >> 24) & 0xff;
int r = (rawPixels[i] >> 16) & 0xff;
int g = (rawPixels[i] >> 8) & 0xff;
int b = (rawPixels[i]) & 0xff;
int rr = (r * 30 + g * 59 + b * 11) / 100;
int gg = (r * 30 + g * 70) / (100);
int bb = (r * 30 + b * 70) / (100);
result[i] = a << 24 | rr << 16 | gg << 8 | bb;
}
delete[] rawPixels.data;
return result;
}
void Textures::replaceTexture(intArray rawPixels, int w, int h, int id) {
bind(id);
// Removed in Java
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
if (options != nullptr && options->anaglyph3d) {
rawPixels = anaglyph(rawPixels);
}
byteArray newPixels(w * h * 4);
for (unsigned int i = 0; i < rawPixels.length; i++) {
int a = (rawPixels[i] >> 24) & 0xff;
int r = (rawPixels[i] >> 16) & 0xff;
int g = (rawPixels[i] >> 8) & 0xff;
int b = (rawPixels[i]) & 0xff;
if (options != nullptr && options->anaglyph3d) {
int rr = (r * 30 + g * 59 + b * 11) / 100;
int gg = (r * 30 + g * 70) / (100);
int bb = (r * 30 + b * 70) / (100);
r = rr;
g = gg;
b = bb;
}
newPixels[i * 4 + 0] = (uint8_t)r;
newPixels[i * 4 + 1] = (uint8_t)g;
newPixels[i * 4 + 2] = (uint8_t)b;
newPixels[i * 4 + 3] = (uint8_t)a;
}
ByteBuffer* pixels = MemoryTracker::createByteBuffer(
w * h * 4); // 4J - now creating dynamically
pixels->put(newPixels);
pixels->position(0)->limit(newPixels.length);
delete[] newPixels.data;
// New
// glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, w, h, GL12.GL_BGRA,
// GL12.GL_UNSIGNED_INT_8_8_8_8_REV, pixels);
RenderManager.TextureDataUpdate(0, 0, w, h, pixels->getBuffer(), 0);
// Old
// glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, w, h, GL_RGBA, GL_UNSIGNED_BYTE,
// pixels);
delete pixels;
}
// 4J - added. This is a more minimal version of replaceTexture that assumes the
// texture bytes are already in order, and so doesn't do any of the extra
// copying round that the original java version does
void Textures::replaceTextureDirect(intArray rawPixels, int w, int h, int id) {
glBindTexture(GL_TEXTURE_2D, id);
// Remove in Java
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
RenderManager.TextureDataUpdate(0, 0, w, h, rawPixels.data, 0);
}
// 4J - added. This is a more minimal version of replaceTexture that assumes the
// texture bytes are already in order, and so doesn't do any of the extra
// copying round that the original java version does
void Textures::replaceTextureDirect(shortArray rawPixels, int w, int h,
int id) {
glBindTexture(GL_TEXTURE_2D, id);
// Remove in Java
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
RenderManager.TextureDataUpdate(0, 0, w, h, rawPixels.data, 0);
}
void Textures::releaseTexture(int id) {
loadedImages.erase(id);
glDeleteTextures(id);
}
int Textures::loadHttpTexture(const std::wstring& url,
const std::wstring& backup) {
HttpTexture* texture = httpTextures[url];
if (texture != nullptr) {
if (texture->loadedImage != nullptr && !texture->isLoaded) {
if (texture->id < 0) {
texture->id = getTexture(texture->loadedImage);
} else {
loadTexture(texture->loadedImage, texture->id);
}
texture->isLoaded = true;
}
}
if (texture == nullptr || texture->id < 0) {
if (backup.empty()) return -1;
return loadTexture(TN_COUNT, backup);
}
return texture->id;
}
int Textures::loadHttpTexture(const std::wstring& url, int backup) {
HttpTexture* texture = httpTextures[url];
if (texture != nullptr) {
if (texture->loadedImage != nullptr && !texture->isLoaded) {
if (texture->id < 0) {
texture->id = getTexture(texture->loadedImage);
} else {
loadTexture(texture->loadedImage, texture->id);
}
texture->isLoaded = true;
}
}
if (texture == nullptr || texture->id < 0) {
return loadTexture(backup);
}
return texture->id;
}
bool Textures::hasHttpTexture(const std::wstring& url) {
return httpTextures.find(url) != httpTextures.end();
}
HttpTexture* Textures::addHttpTexture(const std::wstring& url,
HttpTextureProcessor* processor) {
HttpTexture* texture = httpTextures[url];
if (texture == nullptr) {
httpTextures[url] = new HttpTexture(url, processor);
} else {
texture->count++;
}
return texture;
}
void Textures::removeHttpTexture(const std::wstring& url) {
HttpTexture* texture = httpTextures[url];
if (texture != nullptr) {
texture->count--;
if (texture->count == 0) {
if (texture->id >= 0) releaseTexture(texture->id);
httpTextures.erase(url);
}
}
}
// 4J-PB - adding for texture in memory (from global title storage)
int Textures::loadMemTexture(const std::wstring& url,
const std::wstring& backup) {
MemTexture* texture = nullptr;
auto it = memTextures.find(url);
if (it != memTextures.end()) {
texture = (*it).second;
}
if (texture == nullptr && app.IsFileInMemoryTextures(url)) {
// If we haven't loaded it yet, but we have the data for it then add it
texture = addMemTexture(url, new MobSkinMemTextureProcessor());
}
if (texture != nullptr) {
if (texture->loadedImage != nullptr && !texture->isLoaded) {
// 4J - Disable mipmapping in general for skins & capes. Have seen
// problems with edge-on polys for some eg mumbo jumbo
if ((url.substr(0, 7) == L"dlcskin") ||
(url.substr(0, 7) == L"dlccape")) {
MIPMAP = false;
}
if (texture->id < 0) {
texture->id =
getTexture(texture->loadedImage,
C4JRender::TEXTURE_FORMAT_RxGyBzAw, MIPMAP);
} else {
loadTexture(texture->loadedImage, texture->id);
}
texture->isLoaded = true;
MIPMAP = true;
}
}
if (texture == nullptr || texture->id < 0) {
if (backup.empty()) return -1;
return loadTexture(TN_COUNT, backup);
}
return texture->id;
}
int Textures::loadMemTexture(const std::wstring& url, int backup) {
MemTexture* texture = nullptr;
auto it = memTextures.find(url);
if (it != memTextures.end()) {
texture = (*it).second;
}
if (texture == nullptr && app.IsFileInMemoryTextures(url)) {
// If we haven't loaded it yet, but we have the data for it then add it
texture = addMemTexture(url, new MobSkinMemTextureProcessor());
}
if (texture != nullptr) {
texture->ticksSinceLastUse = 0;
if (texture->loadedImage != nullptr && !texture->isLoaded) {
// 4J - Disable mipmapping in general for skins & capes. Have seen
// problems with edge-on polys for some eg mumbo jumbo
if ((url.substr(0, 7) == L"dlcskin") ||
(url.substr(0, 7) == L"dlccape")) {
MIPMAP = false;
}
if (texture->id < 0) {
texture->id =
getTexture(texture->loadedImage,
C4JRender::TEXTURE_FORMAT_RxGyBzAw, MIPMAP);
} else {
loadTexture(texture->loadedImage, texture->id);
}
texture->isLoaded = true;
MIPMAP = true;
}
}
if (texture == nullptr || texture->id < 0) {
return loadTexture(backup);
}
return texture->id;
}
MemTexture* Textures::addMemTexture(const std::wstring& name,
MemTextureProcessor* processor) {
MemTexture* texture = nullptr;
auto it = memTextures.find(name);
if (it != memTextures.end()) {
texture = (*it).second;
}
if (texture == nullptr) {
// can we find it in the app mem files?
std::uint8_t* pbData = nullptr;
unsigned int dwBytes = 0;
app.GetMemFileDetails(name, &pbData, &dwBytes);
if (dwBytes != 0) {
texture = new MemTexture(name, pbData, dwBytes, processor);
memTextures[name] = texture;
} else {
// 4J Stu - Make an entry for this anyway and we can populate it
// later
memTextures[name] = nullptr;
}
} else {
texture->count++;
}
delete processor;
return texture;
}
// MemTexture *Textures::getMemTexture(const wstring& url, MemTextureProcessor
// *processor)
// {
// MemTexture *texture = memTextures[url];
// if (texture != nullptr)
// {
// texture->count++;
// }
// return texture;
// }
void Textures::removeMemTexture(const std::wstring& url) {
MemTexture* texture = nullptr;
auto it = memTextures.find(url);
if (it != memTextures.end()) {
texture = (*it).second;
// If it's nullptr then we should just remove the entry
if (texture == nullptr) memTextures.erase(url);
}
if (texture != nullptr) {
texture->count--;
if (texture->count == 0) {
if (texture->id >= 0) releaseTexture(texture->id);
memTextures.erase(url);
delete texture;
}
}
}
void Textures::tick(
bool updateTextures,
bool tickDynamics) // 4J added updateTextures parameter & tickDynamics
{
MemSect(22);
if (tickDynamics) {
// 4J - added - if we aren't updating the final renderer textures, just
// tick each of the dynamic textures instead. This is used so that in
// frames were we have multiple ticks due to framerate compensation,
// that we don't lock the renderer textures twice needlessly and force
// the CPU to sync with the GPU.
if (!updateTextures) {
MemSect(0);
return;
}
// 4J - added - tell renderer that we're about to do a block of dynamic
// texture updates, so we can unlock the resources after they are done
// rather than a series of locks/unlocks
// RenderManager.TextureDynamicUpdateStart();
terrain->cycleAnimationFrames();
items->cycleAnimationFrames();
// RenderManager.TextureDynamicUpdateEnd(); // 4J added - see
// comment above
}
// 4J - go over all the memory textures once per frame, and free any that
// haven't been used for a while. Ones that are being used will have their
// ticksSinceLastUse reset in Textures::loadMemTexture.
for (auto it = memTextures.begin(); it != memTextures.end();) {
MemTexture* tex = it->second;
if (tex &&
(++tex->ticksSinceLastUse > MemTexture::UNUSED_TICKS_TO_FREE)) {
if (tex->id >= 0) releaseTexture(tex->id);
delete tex;
it = memTextures.erase(it);
} else {
it++;
}
}
MemSect(0);
}
void Textures::reloadAll() {
TexturePack* skin = skins->getSelected();
for (int i = 0; i < TN_COUNT - 2; i++) {
releaseTexture(preLoadedIdx[i]);
}
idMap.clear();
loadedImages.clear();
loadIndexedTextures();
pixelsMap.clear();
// 4J Stu - These are not used any more
// WaterColor::init(loadTexturePixels(L"misc/watercolor.png"));
// GrassColor::init(loadTexturePixels(L"misc/grasscolor.png"));
// FoliageColor::init(loadTexturePixels(L"misc/foliagecolor.png"));
stitch();
skins->clearInvalidTexturePacks();
// Recalculate fonts
// Minecraft::GetInstance()->font->loadCharacterWidths();
// Minecraft::GetInstance()->altFont->loadCharacterWidths();
}
void Textures::stitch() {
terrain->stitch();
items->stitch();
}
Icon* Textures::getMissingIcon(int type) {
switch (type) {
case Icon::TYPE_ITEM:
default:
return items->getMissingIcon();
case Icon::TYPE_TERRAIN:
return terrain->getMissingIcon();
}
}
BufferedImage* Textures::readImage(
TEXTURE_NAME texId, const std::wstring& name) // 4J was InputStream *in
{
BufferedImage* img = nullptr;
MemSect(32);
// is this image one of the Title Update ones?
bool isTu = IsTUImage(texId, name);
std::wstring drive = L"";
if (!skins->isUsingDefaultSkin() &&
skins->getSelected()->hasFile(L"res/" + name, false)) {
drive = skins->getSelected()->getPath(isTu);
img = skins->getSelected()->getImageResource(
name, false, isTu,
drive); // new BufferedImage(name,false,isTu,drive);
} else {
const char* pchName = wstringtofilename(name);
{
drive = skins->getDefault()->getPath(isTu);
}
const char* pchDrive = wstringtofilename(drive);
if (IsOriginalImage(texId, name) || isTu) {
img = skins->getDefault()->getImageResource(
name, false, isTu,
drive); // new BufferedImage(name,false,isTu,drive);
} else {
img = skins->getDefault()->getImageResource(
L"1_2_2/" + name, false, isTu,
drive); // new BufferedImage(L"/1_2_2" +
// name,false,isTu,drive);
}
}
MemSect(0);
return img;
}
// Match the preload images from their enum to avoid a ton of string comparisons
TEXTURE_NAME TUImages[] = {
TN_POWERED_CREEPER, TN_MOB_ENDERMAN_EYES, TN_MISC_EXPLOSION, TN_MOB_ZOMBIE,
TN_MISC_FOOTSTEP, TN_MOB_RED_COW, TN_MOB_SNOWMAN, TN_MOB_ENDERDRAGON,
TN_MOB_VILLAGER_VILLAGER, TN_MOB_VILLAGER_FARMER, TN_MOB_VILLAGER_LIBRARIAN,
TN_MOB_VILLAGER_PRIEST, TN_MOB_VILLAGER_SMITH, TN_MOB_VILLAGER_BUTCHER,
TN_MOB_ENDERDRAGON_ENDEREYES, TN__BLUR__MISC_GLINT, TN_ITEM_BOOK,
TN_MISC_PARTICLEFIELD,
// TU9
TN_MISC_TUNNEL, TN_MOB_ENDERDRAGON_BEAM, TN_GUI_ITEMS, TN_TERRAIN,
TN_MISC_MAPICONS,
// TU12
TN_MOB_WITHER_SKELETON,
// TU14
TN_TILE_ENDER_CHEST, TN_ART_KZ, TN_MOB_WOLF_TAME, TN_MOB_WOLF_COLLAR,
TN_PARTICLES, TN_MOB_ZOMBIE_VILLAGER,
TN_ITEM_LEASHKNOT,
TN_MISC_BEACON_BEAM,
TN_MOB_BAT,
TN_MOB_DONKEY, TN_MOB_HORSE_BLACK, TN_MOB_HORSE_BROWN,
TN_MOB_HORSE_CHESTNUT, TN_MOB_HORSE_CREAMY, TN_MOB_HORSE_DARKBROWN,
TN_MOB_HORSE_GRAY, TN_MOB_HORSE_MARKINGS_BLACKDOTS,
TN_MOB_HORSE_MARKINGS_WHITE, TN_MOB_HORSE_MARKINGS_WHITEDOTS,
TN_MOB_HORSE_MARKINGS_WHITEFIELD, TN_MOB_HORSE_SKELETON, TN_MOB_HORSE_WHITE,
TN_MOB_HORSE_ZOMBIE, TN_MOB_MULE, TN_MOB_HORSE_ARMOR_DIAMOND,
TN_MOB_HORSE_ARMOR_GOLD, TN_MOB_HORSE_ARMOR_IRON,
TN_MOB_WITCH,
TN_MOB_WITHER, TN_MOB_WITHER_ARMOR, TN_MOB_WITHER_INVULNERABLE,
TN_TILE_TRAP_CHEST, TN_TILE_LARGE_TRAP_CHEST,
// TN_TILE_XMAS_CHEST,
// TN_TILE_LARGE_XMAS_CHEST,
#if defined(_LARGE_WORLDS)
TN_MISC_ADDITIONALMAPICONS,
#endif
// TU17
TN_DEFAULT_FONT,
// TN_ALT_FONT, // Not in TU yet
TN_COUNT // Why is this here?
};
// This is for any TU textures that aren't part of our enum indexed preload set
const wchar_t* const TUImagePaths[] = {
L"font/Default", L"font/Mojangles_7", L"font/Mojangles_11",
// TU12
L"armor/cloth_1.png", L"armor/cloth_1_b.png", L"armor/cloth_2.png",
L"armor/cloth_2_b.png",
//
nullptr};
bool Textures::IsTUImage(TEXTURE_NAME texId, const std::wstring& name) {
int i = 0;
if (texId < TN_COUNT) {
while (TUImages[i] < TN_COUNT) {
if (texId == TUImages[i]) {
return true;
}
i++;
}
}
i = 0;
while (TUImagePaths[i]) {
if (name.compare(TUImagePaths[i]) == 0) {
return true;
}
i++;
}
return false;
}
TEXTURE_NAME OriginalImages[] = {TN_MOB_CHAR, TN_MOB_CHAR1, TN_MOB_CHAR2,
TN_MOB_CHAR3, TN_MOB_CHAR4, TN_MOB_CHAR5,
TN_MOB_CHAR6, TN_MOB_CHAR7,
TN_MISC_MAPBG,
TN_COUNT};
const wchar_t* const OriginalImagesPaths[] = {L"misc/watercolor.png",
nullptr};
bool Textures::IsOriginalImage(TEXTURE_NAME texId, const std::wstring& name) {
int i = 0;
if (texId < TN_COUNT) {
while (OriginalImages[i] < TN_COUNT) {
if (texId == OriginalImages[i]) {
return true;
}
i++;
}
}
i = 0;
while (OriginalImagesPaths[i]) {
if (name.compare(OriginalImagesPaths[i]) == 0) {
return true;
}
i++;
}
return false;
}
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