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Finish doc

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MegaMech
2025-01-03 17:41:12 -07:00
parent 35fd8a412c
commit 6a00e58893
18 changed files with 2645 additions and 2606 deletions
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src/render_objects.c
+33 -37
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@@ -1882,56 +1882,52 @@ void func_8004C628(s32 arg0, s32 arg1, u32 arg2, u32 arg3, u8* texture) {
gSPDisplayList(gDisplayListHead++, D_0D007EB8);
}
#ifdef NON_MATCHING
// https://decomp.me/scratch/TqXqn
// There's a weird fakematch concerning `xPos`, don't know that to make of. Can't quite get it over the finish line
// though
// non-matching
void render_texture_tile_rgba32_block(s16 x, s16 y, u8* texture, u32 width, u32 height) {
s32 texSizeLess;
s32 i;
s32 yPos;
s32 xPos;
s32 texBlockCount;
u32 texSize;
s32 heightDiv;
s32 realCount;
u8* textureCopy;
s32 remainingSize;
s32 currX;
s32 currY;
u32 size;
s32 tileHeight;
s32 numTiles;
s32 numTilesDup;
currX = x - (width / 2);
currY = y - (height / 2);
xPos = x - (width / 2);
yPos = y - (height / 2);
textureCopy = texture;
gSPDisplayList(gDisplayListHead++, D_0D007EF8);
gDPSetRenderMode(gDisplayListHead++, G_RM_XLU_SURF, G_RM_XLU_SURF2);
texSize = width * height * 4;
texBlockCount = texSize / 4096;
if (texSize % 4096) {
texBlockCount++;
size = width * height * 4;
numTiles = size / 4096;
if (size % 4096) {
numTiles++;
}
heightDiv = height / texBlockCount;
realCount = texBlockCount;
for (i = 0; i < realCount; i++) {
load_texture_tile_rgba32_nomirror(textureCopy, width, heightDiv);
render_texture_rectangle_wrap(xPos, yPos, width, heightDiv, 1);
texSizeLess = texSize - (width * heightDiv * 4);
textureCopy += (width * heightDiv * 4);
if (texSizeLess < 0) {
heightDiv = texSize / width;
tileHeight = height / numTiles;
numTilesDup = numTiles;
for (size_t i = 0; i < numTilesDup; i++) {
load_texture_tile_rgba32_nomirror(texture, width, tileHeight);
render_texture_rectangle_wrap(currX, currY, width, tileHeight, 1);
texture += (width * tileHeight * 4);
remainingSize = size - (width * tileHeight * 4);
if (remainingSize < 0) {
tileHeight = size / width;
} else {
texSize = texSizeLess;
size -= (width * tileHeight * 4);
}
// Weird fakematch that is a HUGE improvement
xPos += yPos * 0;
yPos += heightDiv;
currX += currY * 0;
currY += tileHeight;
}
gSPDisplayList(gDisplayListHead++, D_0D007EB8);
}
#else
GLOBAL_ASM("asm/non_matchings/render_objects/render_texture_tile_rgba32_block.s")
#endif
void render_game_logo(s16 arg0, s16 arg1) {
render_texture_tile_rgba32_block(arg0, arg1, gTextureLogoMarioKart64, 0x100, 0x80);
void render_game_logo(s16 x, s16 y) {
render_texture_tile_rgba32_block(x, y, LOAD_ASSET(gTextureLogoMarioKart64), ResourceGetTexWidthByName(gTextureLogoMarioKart64), ResourceGetTexHeightByName(gTextureLogoMarioKart64));
}
UNUSED void func_8004C91C(s32 arg0, s32 arg1, u8* texture, s32 arg3, s32 arg4, s32 arg5) {