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Link DolphinCTexture

This commit is contained in:
Luke Street 2024-09-18 21:19:34 -06:00
parent 831f117842
commit da7e0244bc
2 changed files with 45 additions and 25 deletions
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2
configure.py
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@ -895,7 +895,7 @@ config.libs = [
Object(Matching, "Kyoto/Graphics/CTevCombiners.cpp"),
Object(NonMatching, "Kyoto/Graphics/DolphinCGraphics.cpp"),
Object(Matching, "Kyoto/Graphics/DolphinCPalette.cpp"),
Object(NonMatching, "Kyoto/Graphics/DolphinCTexture.cpp"),
Object(Matching, "Kyoto/Graphics/DolphinCTexture.cpp"),
Object(Matching, "Kyoto/Math/CloseEnough.cpp"),
Object(NonMatching, "Kyoto/Math/CMatrix3f.cpp"),
Object(NonMatching, "Kyoto/Math/CMatrix4f.cpp"),

68
src/Kyoto/Graphics/DolphinCTexture.cpp
View File

@ -440,48 +440,68 @@ const void* CTexture::GetConstBitMapData(const int mip) const {
void* CTexture::GetBitMapData(int mip) { return const_cast< void* >(GetConstBitMapData(mip)); }
void CTexture::MangleMipmap(int mip) {
static const uint kMangleColors[4] = {0x000000FF, 0x0000FF00, 0x00FF0000, 0x0000FFFF};
if (mip >= mNumMips) {
return;
}
const uint colors[4] = {
0x000000FF,
0x0000FF00,
0x00FF0000,
0x0000FFFF,
};
const uint color = colors[(mip - 1) & 3];
ushort rgb565Color = ((color >> 3) & 0x001F) | // B
((color >> 5) & 0x07E0) | // G
((color >> 8) & 0xF800); // R
ushort rgb555Color = ((color >> 3) & 0x001F) | // B
((color >> 6) & 0x03E0) | // G
((color >> 9) & 0x7C00); // R
ushort rgb4Color = ((color >> 4) & 0x000F) | // B
((color >> 8) & 0x00F0) | // G
((color >> 12) & 0x0F00); // R
uint color1 = *(uint*)((uchar*)kMangleColors + (((mip - 1) * 4) & 12));
uint color2 = color1 >> 8;
uint color3 = color2 & 0xf800 | (color1 >> 3) & 0x1f | (color1 >> 5) & 0x7e0;
int width = GetWidth();
int height = GetHeight();
int offset = 0;
for (int i = 0; i < mip; i++) {
offset += (width * height);
offset += width * height;
width /= 2;
height /= 2;
}
switch (GetTexelFormat()) {
case kTF_RGB565: {
ushort* ptr = (ushort*)mARAMToken.GetMRAMSafe();
ushort* ptr = static_cast< ushort* >(mARAMToken.GetMRAMSafe());
for (int i = 0; i < width * height; ++i) {
ptr[i + offset] = color3;
}
break;
}
case kTF_RGB5A3: {
ushort* ptr = (ushort*)mARAMToken.GetMRAMSafe();
for (int i = 0; i < width * height; ++i) {
if (ptr[i + offset] & 0x8000) {
ptr[i + offset] = ptr[i + offset] & 0xf000 | (color1 >> 12) | 0xf00 | (color1 >> 4) & 0xf | color2 & 0xf0;
} else {
ptr[i + offset] = (color1 >> 9) | 0x7c00 | (color1 >> 6) & 0x3e0 | (color1 >> 3) & 0x1f | 0x8000;
}
ptr[i + offset] = rgb565Color;
}
break;
}
case kTF_CMPR: {
ushort* ptr = (ushort*)mARAMToken.GetMRAMSafe();
}
default:
ushort* ptr = static_cast< ushort* >(mARAMToken.GetMRAMSafe()) + offset / 4;
for (int i = 0; i < width * height / 16; ++i, ptr += 4) {
ptr[0] = rgb565Color;
ptr[1] = rgb565Color;
ptr[2] = 0;
ptr[3] = 0;
}
break;
}
case kTF_RGB5A3: {
ushort* ptr = static_cast< ushort* >(mARAMToken.GetMRAMSafe());
for (int i = 0; i < width * height; ++i) {
ushort& val = ptr[i + offset];
if (val & 0x8000) {
val = rgb555Color | 0x8000;
} else {
val = (val & 0xF000) | rgb4Color;
}
}
break;
}
}
}
void CTexture::MakeSwappable() const {