Refactor compression functions, group them into class methods.
This commit is contained in:
castano
parent
2ffc4cd7ad
commit
70331a37fd
@ -57,17 +57,31 @@ using namespace nv;
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using namespace nvtt;
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void nv::fastCompressDXT1(const Image * image, const OutputOptions::Private & outputOptions)
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nv::FastCompressor::FastCompressor() : m_image(NULL), m_alphaMode(AlphaMode_None)
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{
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}
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nv::FastCompressor::~FastCompressor()
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{
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}
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void nv::FastCompressor::setImage(const Image * image, nvtt::AlphaMode alphaMode)
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{
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const uint w = image->width();
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const uint h = image->height();
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m_image = image;
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m_alphaMode = alphaMode;
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}
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void nv::FastCompressor::compressDXT1(const OutputOptions::Private & outputOptions)
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{
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock rgba;
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BlockDXT1 block;
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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rgba.init(image, x, y);
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rgba.init(m_image, x, y);
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QuickCompress::compressDXT1(rgba, &block);
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@ -79,17 +93,17 @@ void nv::fastCompressDXT1(const Image * image, const OutputOptions::Private & ou
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}
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void nv::fastCompressDXT1a(const Image * image, const OutputOptions::Private & outputOptions)
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void nv::FastCompressor::compressDXT1a(const OutputOptions::Private & outputOptions)
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{
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const uint w = image->width();
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const uint h = image->height();
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock rgba;
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BlockDXT1 block;
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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rgba.init(image, x, y);
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rgba.init(m_image, x, y);
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QuickCompress::compressDXT1a(rgba, &block);
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@ -101,17 +115,17 @@ void nv::fastCompressDXT1a(const Image * image, const OutputOptions::Private & o
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}
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void nv::fastCompressDXT3(const Image * image, const nvtt::OutputOptions::Private & outputOptions)
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void nv::FastCompressor::compressDXT3(const nvtt::OutputOptions::Private & outputOptions)
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{
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const uint w = image->width();
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const uint h = image->height();
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock rgba;
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BlockDXT3 block;
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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rgba.init(image, x, y);
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rgba.init(m_image, x, y);
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QuickCompress::compressDXT3(rgba, &block);
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@ -123,17 +137,17 @@ void nv::fastCompressDXT3(const Image * image, const nvtt::OutputOptions::Privat
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}
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void nv::fastCompressDXT5(const Image * image, const nvtt::OutputOptions::Private & outputOptions)
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void nv::FastCompressor::compressDXT5(const nvtt::OutputOptions::Private & outputOptions)
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{
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const uint w = image->width();
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const uint h = image->height();
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock rgba;
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BlockDXT5 block;
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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rgba.init(image, x, y);
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rgba.init(m_image, x, y);
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QuickCompress::compressDXT5(rgba, &block, 0);
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@ -145,17 +159,17 @@ void nv::fastCompressDXT5(const Image * image, const nvtt::OutputOptions::Privat
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}
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void nv::fastCompressDXT5n(const Image * image, const nvtt::OutputOptions::Private & outputOptions)
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void nv::FastCompressor::compressDXT5n(const nvtt::OutputOptions::Private & outputOptions)
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{
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const uint w = image->width();
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const uint h = image->height();
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock rgba;
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BlockDXT5 block;
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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rgba.init(image, x, y);
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rgba.init(m_image, x, y);
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// copy X coordinate to alpha channel and Y coordinate to green channel.
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rgba.swizzleDXT5n();
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@ -170,24 +184,24 @@ void nv::fastCompressDXT5n(const Image * image, const nvtt::OutputOptions::Priva
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}
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void nv::fastCompressBC4(const Image * image, const nvtt::OutputOptions::Private & outputOptions)
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nv::SlowCompressor::SlowCompressor() : m_image(NULL), m_alphaMode(AlphaMode_None)
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{
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}
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nv::SlowCompressor::~SlowCompressor()
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{
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}
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void nv::SlowCompressor::setImage(const Image * image, nvtt::AlphaMode alphaMode)
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{
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// @@ TODO
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// compress red channel (X)
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m_image = image;
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m_alphaMode = alphaMode;
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}
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void nv::fastCompressBC5(const Image * image, const nvtt::OutputOptions::Private & outputOptions)
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void nv::SlowCompressor::compressDXT1(const CompressionOptions::Private & compressionOptions, const OutputOptions::Private & outputOptions)
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{
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// @@ TODO
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// compress red, green channels (X,Y)
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}
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void nv::compressDXT1(const Image * image, const OutputOptions::Private & outputOptions, const CompressionOptions::Private & compressionOptions)
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{
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const uint w = image->width();
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const uint h = image->height();
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock rgba;
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BlockDXT1 block;
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@ -200,7 +214,7 @@ void nv::compressDXT1(const Image * image, const OutputOptions::Private & output
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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rgba.init(image, x, y);
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rgba.init(m_image, x, y);
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if (rgba.isSingleColor())
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{
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@ -221,10 +235,10 @@ void nv::compressDXT1(const Image * image, const OutputOptions::Private & output
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}
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void nv::compressDXT1a(const Image * image, const OutputOptions::Private & outputOptions, const CompressionOptions::Private & compressionOptions)
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void nv::SlowCompressor::compressDXT1a(const CompressionOptions::Private & compressionOptions, const OutputOptions::Private & outputOptions)
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{
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const uint w = image->width();
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const uint h = image->height();
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock rgba;
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BlockDXT1 block;
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@ -235,7 +249,7 @@ void nv::compressDXT1a(const Image * image, const OutputOptions::Private & outpu
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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rgba.init(image, x, y);
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rgba.init(m_image, x, y);
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bool anyAlpha = false;
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bool allAlpha = true;
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@ -265,21 +279,22 @@ void nv::compressDXT1a(const Image * image, const OutputOptions::Private & outpu
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}
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void nv::compressDXT3(const Image * image, const OutputOptions::Private & outputOptions, const CompressionOptions::Private & compressionOptions)
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void nv::SlowCompressor::compressDXT3(const CompressionOptions::Private & compressionOptions, const OutputOptions::Private & outputOptions)
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{
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const uint w = image->width();
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const uint h = image->height();
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock rgba;
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BlockDXT3 block;
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squish::WeightedClusterFit fit;
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//squish::FastClusterFit fit;
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fit.SetMetric(compressionOptions.colorWeight.x(), compressionOptions.colorWeight.y(), compressionOptions.colorWeight.z());
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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rgba.init(image, x, y);
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rgba.init(m_image, x, y);
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// Compress explicit alpha.
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OptimalCompress::compressDXT3A(rgba, &block.alpha);
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@ -303,10 +318,10 @@ void nv::compressDXT3(const Image * image, const OutputOptions::Private & output
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}
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}
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void nv::compressDXT5(const Image * image, const OutputOptions::Private & outputOptions, const CompressionOptions::Private & compressionOptions)
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void nv::SlowCompressor::compressDXT5(const CompressionOptions::Private & compressionOptions, const OutputOptions::Private & outputOptions)
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{
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const uint w = image->width();
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const uint h = image->height();
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock rgba;
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BlockDXT5 block;
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@ -317,7 +332,7 @@ void nv::compressDXT5(const Image * image, const OutputOptions::Private & output
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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rgba.init(image, x, y);
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rgba.init(m_image, x, y);
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// Compress alpha.
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if (compressionOptions.quality == Quality_Highest)
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@ -328,7 +343,7 @@ void nv::compressDXT5(const Image * image, const OutputOptions::Private & output
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{
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QuickCompress::compressDXT5A(rgba, &block.alpha);
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}
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// Compress color.
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if (rgba.isSingleColor())
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{
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@ -349,10 +364,10 @@ void nv::compressDXT5(const Image * image, const OutputOptions::Private & output
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}
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void nv::compressDXT5n(const Image * image, const OutputOptions::Private & outputOptions, const CompressionOptions::Private & compressionOptions)
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void nv::SlowCompressor::compressDXT5n(const CompressionOptions::Private & compressionOptions, const OutputOptions::Private & outputOptions)
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{
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const uint w = image->width();
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const uint h = image->height();
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock rgba;
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BlockDXT5 block;
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@ -360,7 +375,7 @@ void nv::compressDXT5n(const Image * image, const OutputOptions::Private & outpu
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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rgba.init(image, x, y);
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rgba.init(m_image, x, y);
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// copy X coordinate to green channel and Y coordinate to alpha channel.
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rgba.swizzleDXT5n();
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@ -386,10 +401,10 @@ void nv::compressDXT5n(const Image * image, const OutputOptions::Private & outpu
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}
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void nv::compressBC4(const Image * image, const nvtt::OutputOptions::Private & outputOptions, const CompressionOptions::Private & compressionOptions)
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void nv::SlowCompressor::compressBC4(const CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions)
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{
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const uint w = image->width();
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const uint h = image->height();
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock rgba;
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AlphaBlockDXT5 block;
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@ -397,7 +412,7 @@ void nv::compressBC4(const Image * image, const nvtt::OutputOptions::Private & o
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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rgba.init(image, x, y);
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rgba.init(m_image, x, y);
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if (compressionOptions.quality == Quality_Highest)
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{
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@ -416,10 +431,10 @@ void nv::compressBC4(const Image * image, const nvtt::OutputOptions::Private & o
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}
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void nv::compressBC5(const Image * image, const nvtt::OutputOptions::Private & outputOptions, const CompressionOptions::Private & compressionOptions)
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void nv::SlowCompressor::compressBC5(const CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions)
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{
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const uint w = image->width();
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const uint h = image->height();
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const uint w = m_image->width();
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const uint h = m_image->height();
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ColorBlock xcolor;
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ColorBlock ycolor;
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@ -429,10 +444,10 @@ void nv::compressBC5(const Image * image, const nvtt::OutputOptions::Private & o
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for (uint y = 0; y < h; y += 4) {
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for (uint x = 0; x < w; x += 4) {
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xcolor.init(image, x, y);
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xcolor.init(m_image, x, y);
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xcolor.splatX();
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ycolor.init(image, x, y);
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ycolor.init(m_image, x, y);
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ycolor.splatY();
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if (compressionOptions.quality == Quality_Highest)
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@ -32,24 +32,46 @@ namespace nv
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class Image;
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class FloatImage;
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// Fast compressors.
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void fastCompressDXT1(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
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void fastCompressDXT1a(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
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void fastCompressDXT3(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
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void fastCompressDXT5(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
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void fastCompressDXT5n(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
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void fastCompressBC4(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
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void fastCompressBC5(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
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class FastCompressor
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{
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public:
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FastCompressor();
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~FastCompressor();
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void setImage(const Image * image, nvtt::AlphaMode alphaMode);
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void compressDXT1(const nvtt::OutputOptions::Private & outputOptions);
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void compressDXT1a(const nvtt::OutputOptions::Private & outputOptions);
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void compressDXT3(const nvtt::OutputOptions::Private & outputOptions);
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void compressDXT5(const nvtt::OutputOptions::Private & outputOptions);
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void compressDXT5n(const nvtt::OutputOptions::Private & outputOptions);
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private:
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const Image * m_image;
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nvtt::AlphaMode m_alphaMode;
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};
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class SlowCompressor
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{
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public:
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SlowCompressor();
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~SlowCompressor();
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void setImage(const Image * image, nvtt::AlphaMode alphaMode);
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void compressDXT1(const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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void compressDXT1a(const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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void compressDXT3(const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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void compressDXT5(const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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void compressDXT5n(const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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void compressBC4(const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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void compressBC5(const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
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private:
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const Image * m_image;
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nvtt::AlphaMode m_alphaMode;
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};
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// Normal compressors.
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void compressDXT1(const Image * image, const nvtt::OutputOptions::Private & outputOptions, const nvtt::CompressionOptions::Private & compressionOptions);
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void compressDXT1a(const Image * image, const nvtt::OutputOptions::Private & outputOptions, const nvtt::CompressionOptions::Private & compressionOptions);
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void compressDXT3(const Image * image, const nvtt::OutputOptions::Private & outputOptions, const nvtt::CompressionOptions::Private & compressionOptions);
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void compressDXT5(const Image * image, const nvtt::OutputOptions::Private & outputOptions, const nvtt::CompressionOptions::Private & compressionOptions);
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void compressDXT5n(const Image * image, const nvtt::OutputOptions::Private & outputOptions, const nvtt::CompressionOptions::Private & compressionOptions);
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void compressBC4(const Image * image, const nvtt::OutputOptions::Private & outputOptions, const nvtt::CompressionOptions::Private & compressionOptions);
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void compressBC5(const Image * image, const nvtt::OutputOptions::Private & outputOptions, const nvtt::CompressionOptions::Private & compressionOptions);
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// External compressors.
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#if defined(HAVE_S3QUANT)
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void s3CompressDXT1(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
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@ -712,9 +712,15 @@ void Compressor::Private::quantizeMipmap(Mipmap & mipmap, const CompressionOptio
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bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptions::Private & inputOptions, const CompressionOptions::Private & compressionOptions, const OutputOptions::Private & outputOptions) const
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{
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const Image * image = mipmap.asFixedImage();
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nvDebugCheck(image != NULL);
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FastCompressor fast;
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fast.setImage(image, inputOptions.alphaMode);
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SlowCompressor slow;
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slow.setImage(image, inputOptions.alphaMode);
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if (compressionOptions.format == Format_RGBA || compressionOptions.format == Format_RGB)
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{
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compressRGB(image, outputOptions, compressionOptions);
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@ -738,7 +744,7 @@ bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptio
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#endif
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if (compressionOptions.quality == Quality_Fastest)
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{
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fastCompressDXT1(image, outputOptions);
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fast.compressDXT1(outputOptions);
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}
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else
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{
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@ -750,7 +756,7 @@ bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptio
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}
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else
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{
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compressDXT1(image, outputOptions, compressionOptions);
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slow.compressDXT1(compressionOptions, outputOptions);
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}
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}
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}
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@ -758,18 +764,18 @@ bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptio
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{
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if (compressionOptions.quality == Quality_Fastest)
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{
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fastCompressDXT1a(image, outputOptions);
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fast.compressDXT1a(outputOptions);
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}
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||||
else
|
||||
{
|
||||
if (cudaEnabled)
|
||||
{
|
||||
nvDebugCheck(cudaSupported);
|
||||
/*cuda*/compressDXT1a(image, outputOptions, compressionOptions);
|
||||
/*cuda*/slow.compressDXT1a(compressionOptions, outputOptions);
|
||||
}
|
||||
else
|
||||
{
|
||||
compressDXT1a(image, outputOptions, compressionOptions);
|
||||
slow.compressDXT1a(compressionOptions, outputOptions);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -790,7 +796,7 @@ bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptio
|
||||
{
|
||||
if (compressionOptions.quality == Quality_Fastest)
|
||||
{
|
||||
fastCompressDXT3(image, outputOptions);
|
||||
fast.compressDXT3(outputOptions);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -802,7 +808,7 @@ bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptio
|
||||
}
|
||||
else
|
||||
{
|
||||
compressDXT3(image, outputOptions, compressionOptions);
|
||||
slow.compressDXT3(compressionOptions, outputOptions);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -810,7 +816,7 @@ bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptio
|
||||
{
|
||||
if (compressionOptions.quality == Quality_Fastest)
|
||||
{
|
||||
fastCompressDXT5(image, outputOptions);
|
||||
fast.compressDXT5(outputOptions);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -822,7 +828,7 @@ bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptio
|
||||
}
|
||||
else
|
||||
{
|
||||
compressDXT5(image, outputOptions, compressionOptions);
|
||||
slow.compressDXT5(compressionOptions, outputOptions);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -830,20 +836,20 @@ bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptio
|
||||
{
|
||||
if (compressionOptions.quality == Quality_Fastest)
|
||||
{
|
||||
fastCompressDXT5n(image, outputOptions);
|
||||
fast.compressDXT5n(outputOptions);
|
||||
}
|
||||
else
|
||||
{
|
||||
compressDXT5n(image, outputOptions, compressionOptions);
|
||||
slow.compressDXT5n(compressionOptions, outputOptions);
|
||||
}
|
||||
}
|
||||
else if (compressionOptions.format == Format_BC4)
|
||||
{
|
||||
compressBC4(image, outputOptions, compressionOptions);
|
||||
slow.compressBC4(compressionOptions, outputOptions);
|
||||
}
|
||||
else if (compressionOptions.format == Format_BC5)
|
||||
{
|
||||
compressBC5(image, outputOptions, compressionOptions);
|
||||
slow.compressBC5(compressionOptions, outputOptions);
|
||||
}
|
||||
else if (compressionOptions.format == Format_CTX1)
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user