From fb62f2369863325911079c240b357456e326d952 Mon Sep 17 00:00:00 2001
From: Joseph Davies <deledrius@gmail.com>
Date: Sun, 23 Oct 2022 12:52:37 -0700
Subject: [PATCH] Remove deprecated DDS<->JPG conversion functions.

---
 src/PrpShop/PRP/Surface/QMipmap.cpp | 129 ----------------------------
 1 file changed, 129 deletions(-)

diff --git a/src/PrpShop/PRP/Surface/QMipmap.cpp b/src/PrpShop/PRP/Surface/QMipmap.cpp
index 8e0ae9c..be9f1f6 100644
--- a/src/PrpShop/PRP/Surface/QMipmap.cpp
+++ b/src/PrpShop/PRP/Surface/QMipmap.cpp
@@ -339,135 +339,6 @@ QMipmap::QMipmap(plCreatable* pCre, QWidget* parent)
     connect(iPort, &QLinkLabel::activated, this, &QMipmap::onImportImage);
 }
 
-static void swapColorChannels(unsigned char* data, size_t size)
-{
-    unsigned int* dp = reinterpret_cast<unsigned int*>(data);
-    for (size_t i=0; i<size; i += 4) {
-        *dp = (*dp & 0xFF00FF00)
-            | (*dp & 0x00FF0000) >> 16
-            | (*dp & 0x000000FF) << 16;
-        dp++;
-    }
-}
-
-static void makeJColorSurface(const plMipmap* tex, hsStream* S)
-{
-    if (tex->getCompressionType() != plBitmap::kJPEGCompression) {
-        QMessageBox::critical(NULL, QObject::tr("Error exporting JPEG"),
-                              QObject::tr("Texture is not in a supported export format"),
-                              QMessageBox::Ok);
-        return;
-    }
-
-    plDDSurface dds;
-    dds.fFlags = plDDSurface::DDSD_CAPS | plDDSurface::DDSD_HEIGHT
-               | plDDSurface::DDSD_WIDTH | plDDSurface::DDSD_PIXELFORMAT
-               | plDDSurface::DDSD_LINEARSIZE;
-    dds.fCaps = plDDSurface::DDSCAPS_TEXTURE;
-    dds.fHeight = tex->getHeight();
-    dds.fWidth = tex->getWidth();
-    dds.fLinearSize = dds.fHeight * dds.fWidth * 3;
-    dds.fPixelFormat.fFlags = plDDSurface::DDPF_RGB;
-    dds.fPixelFormat.fBitDepth = 24;
-    dds.fPixelFormat.fRBitMask = 0xFF0000;
-    dds.fPixelFormat.fGBitMask = 0x00FF00;
-    dds.fPixelFormat.fBBitMask = 0x0000FF;
-
-    // Strip down data to 24 bit color
-    unsigned char* data = new unsigned char[dds.fLinearSize];
-    tex->extractColorData(data, dds.fLinearSize);
-    swapColorChannels(data, dds.fLinearSize);
-    dds.setData(dds.fLinearSize, data);
-    delete[] data;
-
-    dds.write(S);
-}
-
-static void makeJAlphaSurface(const plMipmap* tex, hsStream* S)
-{
-    if (tex->getCompressionType() != plBitmap::kJPEGCompression) {
-        QMessageBox::critical(NULL, QObject::tr("Error exporting JPEG"),
-                              QObject::tr("Texture is not in a supported export format"),
-                              QMessageBox::Ok);
-        return;
-    }
-
-    plDDSurface dds;
-    dds.fFlags = plDDSurface::DDSD_CAPS | plDDSurface::DDSD_HEIGHT
-               | plDDSurface::DDSD_WIDTH | plDDSurface::DDSD_PIXELFORMAT
-               | plDDSurface::DDSD_LINEARSIZE;
-    dds.fCaps = plDDSurface::DDSCAPS_TEXTURE;
-    dds.fHeight = tex->getHeight();
-    dds.fWidth = tex->getWidth();
-    dds.fLinearSize = dds.fHeight * dds.fWidth;
-    dds.fPixelFormat.fFlags = plDDSurface::DDPF_LUMINANCE;
-    dds.fPixelFormat.fBitDepth = 8;
-    dds.fPixelFormat.fLuminanceBitMask = 0xFF;
-
-    // Strip down data to alpha luminance
-    unsigned char* data = new unsigned char[dds.fLinearSize];
-    tex->extractAlphaData(data, dds.fLinearSize);
-    dds.setData(dds.fLinearSize, data);
-    delete[] data;
-
-    dds.write(S);
-}
-
-static bool getJColorSurface(const plDDSurface& dds, plMipmap* tex)
-{
-    if ((dds.fFlags & plDDSurface::DDSD_HEIGHT) == 0 ||
-        (dds.fFlags & plDDSurface::DDSD_WIDTH) == 0 ||
-        (dds.fFlags & plDDSurface::DDSD_PIXELFORMAT) == 0) {
-        QMessageBox::critical(NULL, QObject::tr("Error importing JPEG"),
-                              QObject::tr("DDSurface does not contain required fields"),
-                              QMessageBox::Ok);
-        return false;
-    }
-    if ((dds.fPixelFormat.fFlags & plDDSurface::DDPF_RGB) == 0 ||
-        (dds.fPixelFormat.fBitDepth != 24) ||
-        (dds.fPixelFormat.fRBitMask != 0xFF0000) ||
-        (dds.fPixelFormat.fGBitMask != 0x00FF00) ||
-        (dds.fPixelFormat.fBBitMask != 0x0000FF)) {
-        QMessageBox::critical(NULL, QObject::tr("Error importing JPEG"),
-                              QObject::tr("DDS file should be in RGB888 format"));
-        return false;
-    }
-
-    tex->Create(dds.fWidth, dds.fHeight, 0, plBitmap::kJPEGCompression, plBitmap::kRGB8888);
-    tex->setColorData(dds.getData(), dds.getDataSize());
-    swapColorChannels(reinterpret_cast<unsigned char*>(tex->getImageData()), dds.getDataSize());
-    return true;
-}
-
-static bool getJAlphaSurface(const plDDSurface& dds, plMipmap* tex)
-{
-    if ((dds.fFlags & plDDSurface::DDSD_HEIGHT) == 0 ||
-        (dds.fFlags & plDDSurface::DDSD_WIDTH) == 0 ||
-        (dds.fFlags & plDDSurface::DDSD_PIXELFORMAT) == 0) {
-        QMessageBox::critical(NULL, QObject::tr("Error importing JPEG"),
-                              QObject::tr("DDSurface does not contain required fields"),
-                              QMessageBox::Ok);
-        return false;
-    }
-    if ((dds.fPixelFormat.fFlags & plDDSurface::DDPF_LUMINANCE) == 0 ||
-        (dds.fPixelFormat.fBitDepth != 8) ||
-        (dds.fPixelFormat.fLuminanceBitMask != 0xFF)) {
-        QMessageBox::critical(NULL, QObject::tr("Error importing JPEG"),
-                              QObject::tr("DDS file should be in Luminance 8-bit format"),
-                              QMessageBox::Ok);
-        return false;
-    }
-
-    if (tex->getWidth() != dds.fWidth || tex->getHeight() != dds.fHeight) {
-        QMessageBox::critical(NULL, QObject::tr("Error importing JPEG"),
-                              QObject::tr("Alpha DDS size does not match image size"),
-                              QMessageBox::Ok);
-        return false;
-    }
-    tex->setAlphaData(dds.getData(), dds.getDataSize());
-    return true;
-}
-
 void QMipmap::onExportImage() {
     QString exportDir = getExportDir();
     plMipmap* tex = plMipmap::Convert(fCreatable);