Add more third-party compressors.

This commit is contained in:
castano 2009-07-06 09:04:29 +00:00
parent ac79935c88
commit f1ebbd4da6
3 changed files with 195 additions and 29 deletions

View File

@ -43,17 +43,32 @@
// s3_quant
#if defined(HAVE_S3QUANT)
#include "extern/s3tc/s3_quant.h"
#include "s3tc/s3_quant.h"
#endif
// ati tc
#if defined(HAVE_ATITC)
#include "extern/atitc/ATI_Compress.h"
typedef int BOOL;
typedef _W64 unsigned long ULONG_PTR;
typedef ULONG_PTR DWORD_PTR;
#include "atitc/ATI_Compress.h"
#endif
// squish
#if defined(HAVE_SQUISH)
#include "extern/squish/squish.h"
//#include "squish/squish.h"
#include "squish-1.10/squish.h"
#endif
// d3dx
#if defined(HAVE_D3DX)
#include <d3dx9.h>
#endif
// stb
#if defined(HAVE_STB)
#define STB_DEFINE
#include "stb/stb_dxt.h"
#endif
@ -293,11 +308,11 @@ void nv::SlowCompressor::compressDXT3(const CompressionOptions::Private & compre
nvsquish::WeightedClusterFit fit;
fit.SetMetric(compressionOptions.colorWeight.x(), compressionOptions.colorWeight.y(), compressionOptions.colorWeight.z());
int flags = 0;
if (m_alphaMode == AlphaMode_Transparency)
{
flags = nvsquish::kWeightColourByAlpha;
}
int flags = 0;
if (m_alphaMode == AlphaMode_Transparency)
{
flags = nvsquish::kWeightColourByAlpha;
}
for (uint y = 0; y < h; y += 4) {
for (uint x = 0; x < w; x += 4) {
@ -337,11 +352,11 @@ void nv::SlowCompressor::compressDXT5(const CompressionOptions::Private & compre
nvsquish::WeightedClusterFit fit;
fit.SetMetric(compressionOptions.colorWeight.x(), compressionOptions.colorWeight.y(), compressionOptions.colorWeight.z());
int flags = 0;
if (m_alphaMode == AlphaMode_Transparency)
{
flags = nvsquish::kWeightColourByAlpha;
}
int flags = 0;
if (m_alphaMode == AlphaMode_Transparency)
{
flags = nvsquish::kWeightColourByAlpha;
}
for (uint y = 0; y < h; y += 4) {
for (uint x = 0; x < w; x += 4) {
@ -498,7 +513,7 @@ void nv::SlowCompressor::compressBC5(const CompressionOptions::Private & compres
#if defined(HAVE_S3QUANT)
void nv::s3CompressDXT1(const Image * image, const nvtt::OutputOptions::Private & outputOptions)
void nv::s3CompressDXT1(const Image * image, const OutputOptions::Private & outputOptions)
{
const uint w = image->width();
const uint h = image->height();
@ -584,8 +599,6 @@ void nv::s3CompressDXT1(const Image * image, const nvtt::OutputOptions::Private
}
}
}
printf("error = %f\n", error/((w+3)/4 * (h+3)/4));
}
#endif // defined(HAVE_S3QUANT)
@ -621,6 +634,40 @@ void nv::atiCompressDXT1(const Image * image, const OutputOptions::Private & out
if (outputOptions.outputHandler != NULL) {
outputOptions.outputHandler->writeData(destTexture.pData, destTexture.dwDataSize);
}
mem::free(destTexture.pData);
}
void nv::atiCompressDXT5(const Image * image, const OutputOptions::Private & outputOptions)
{
// Init source texture
ATI_TC_Texture srcTexture;
srcTexture.dwSize = sizeof(srcTexture);
srcTexture.dwWidth = image->width();
srcTexture.dwHeight = image->height();
srcTexture.dwPitch = image->width() * 4;
srcTexture.format = ATI_TC_FORMAT_ARGB_8888;
srcTexture.dwDataSize = ATI_TC_CalculateBufferSize(&srcTexture);
srcTexture.pData = (ATI_TC_BYTE*) image->pixels();
// Init dest texture
ATI_TC_Texture destTexture;
destTexture.dwSize = sizeof(destTexture);
destTexture.dwWidth = image->width();
destTexture.dwHeight = image->height();
destTexture.dwPitch = 0;
destTexture.format = ATI_TC_FORMAT_DXT5;
destTexture.dwDataSize = ATI_TC_CalculateBufferSize(&destTexture);
destTexture.pData = (ATI_TC_BYTE*) mem::malloc(destTexture.dwDataSize);
// Compress
ATI_TC_ConvertTexture(&srcTexture, &destTexture, NULL, NULL, NULL, NULL);
if (outputOptions.outputHandler != NULL) {
outputOptions.outputHandler->writeData(destTexture.pData, destTexture.dwDataSize);
}
mem::free(destTexture.pData);
}
#endif // defined(HAVE_ATITC)
@ -638,13 +685,100 @@ void nv::squishCompressDXT1(const Image * image, const OutputOptions::Private &
}
int size = squish::GetStorageRequirements(img.width(), img.height(), squish::kDxt1);
void * blocks = malloc(size);
void * blocks = mem::malloc(size);
squish::CompressImage((const squish::u8 *)img.pixels(), img.width(), img.height(), blocks, squish::kDxt1 | squish::kColourClusterFit);
if (outputOptions.outputHandler != NULL) {
outputOptions.outputHandler->writeData(blocks, size);
}
mem::free(blocks);
}
#endif // defined(HAVE_SQUISH)
#if defined(HAVE_D3DX)
void nv::d3dxCompressDXT1(const Image * image, const OutputOptions::Private & outputOptions)
{
IDirect3D9 * d3d = Direct3DCreate9(D3D_SDK_VERSION);
D3DPRESENT_PARAMETERS presentParams;
ZeroMemory(&presentParams, sizeof(presentParams));
presentParams.Windowed = TRUE;
presentParams.SwapEffect = D3DSWAPEFFECT_COPY;
presentParams.BackBufferWidth = 8;
presentParams.BackBufferHeight = 8;
presentParams.BackBufferFormat = D3DFMT_UNKNOWN;
HRESULT err;
IDirect3DDevice9 * device = NULL;
err = d3d->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_REF, GetDesktopWindow(), D3DCREATE_SOFTWARE_VERTEXPROCESSING, &presentParams, &device);
IDirect3DTexture9 * texture = NULL;
err = D3DXCreateTexture(device, image->width(), image->height(), 1, 0, D3DFMT_DXT1, D3DPOOL_SYSTEMMEM, &texture);
IDirect3DSurface9 * surface = NULL;
err = texture->GetSurfaceLevel(0, &surface);
RECT rect;
rect.left = 0;
rect.top = 0;
rect.bottom = image->height();
rect.right = image->width();
err = D3DXLoadSurfaceFromMemory(surface, NULL, NULL, image->pixels(), D3DFMT_A8R8G8B8, image->width() * sizeof(Color32), NULL, &rect, D3DX_DEFAULT, 0);
if (err != D3DERR_INVALIDCALL && err != D3DXERR_INVALIDDATA)
{
D3DLOCKED_RECT rect;
ZeroMemory(&rect, sizeof(rect));
err = surface->LockRect(&rect, NULL, D3DLOCK_READONLY);
if (outputOptions.outputHandler != NULL) {
int size = rect.Pitch * ((image->height() + 3) / 4);
outputOptions.outputHandler->writeData(rect.pBits, size);
}
err = surface->UnlockRect();
}
surface->Release();
device->Release();
d3d->Release();
}
#endif // defined(HAVE_D3DX)
#if defined(HAVE_STB)
void nv::stbCompressDXT1(const Image * image, const OutputOptions::Private & outputOptions)
{
const uint w = image->width();
const uint h = image->height();
float error = 0.0f;
BlockDXT1 dxtBlock;
ColorBlock block;
for (uint y = 0; y < h; y += 4) {
for (uint x = 0; x < w; x += 4) {
block.init(image, x, y);
block.swizzleSTB();
stb_compress_dxt_block((unsigned char *)&dxtBlock, (unsigned char *)block.colors(), 0, 0);
if (outputOptions.outputHandler != NULL) {
outputOptions.outputHandler->writeData(&dxtBlock, sizeof(dxtBlock));
}
}
}
}
#endif // defined(HAVE_STB)

View File

@ -32,14 +32,14 @@ namespace nv
class Image;
class FloatImage;
class FastCompressor
{
public:
FastCompressor();
~FastCompressor();
class FastCompressor
{
public:
FastCompressor();
~FastCompressor();
void setImage(const Image * image, nvtt::AlphaMode alphaMode);
void setImage(const Image * image, nvtt::AlphaMode alphaMode);
void compressDXT1(const nvtt::OutputOptions::Private & outputOptions);
void compressDXT1a(const nvtt::OutputOptions::Private & outputOptions);
void compressDXT3(const nvtt::OutputOptions::Private & outputOptions);
@ -47,9 +47,9 @@ namespace nv
void compressDXT5n(const nvtt::OutputOptions::Private & outputOptions);
private:
const Image * m_image;
nvtt::AlphaMode m_alphaMode;
};
const Image * m_image;
nvtt::AlphaMode m_alphaMode;
};
class SlowCompressor
{
@ -68,7 +68,7 @@ namespace nv
void compressBC5(const nvtt::CompressionOptions::Private & compressionOptions, const nvtt::OutputOptions::Private & outputOptions);
private:
const Image * m_image;
const Image * m_image;
nvtt::AlphaMode m_alphaMode;
};
@ -79,12 +79,21 @@ namespace nv
#if defined(HAVE_ATITC)
void atiCompressDXT1(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
void atiCompressDXT5(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
#endif
#if defined(HAVE_SQUISH)
void squishCompressDXT1(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
#endif
#if defined(HAVE_D3DX)
void d3dxCompressDXT1(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
#endif
#if defined(HAVE_D3DX)
void stbCompressDXT1(const Image * image, const nvtt::OutputOptions::Private & outputOptions);
#endif
} // nv namespace

View File

@ -1020,6 +1020,22 @@ bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptio
else
#endif
#if defined(HAVE_D3DX)
if (compressionOptions.externalCompressor == "d3dx")
{
d3dxCompressDXT1(image, outputOptions);
}
else
#endif
#if defined(HAVE_D3DX)
if (compressionOptions.externalCompressor == "stb")
{
stbCompressDXT1(image, outputOptions);
}
else
#endif
if (compressionOptions.quality == Quality_Fastest)
{
fast.compressDXT1(outputOptions);
@ -1030,8 +1046,8 @@ bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptio
{
nvDebugCheck(cudaSupported);
cuda->setImage(image, inputOptions.alphaMode);
//cuda->compressDXT1(compressionOptions, outputOptions);
cuda->compressDXT1(compressionOptions, outputOptions);
//cuda->compressDXT1_Tex(compressionOptions, outputOptions);
}
else
{
@ -1093,6 +1109,13 @@ bool Compressor::Private::compressMipmap(const Mipmap & mipmap, const InputOptio
}
else if (compressionOptions.format == Format_DXT5)
{
#if defined(HAVE_ATITC)
if (compressionOptions.externalCompressor == "ati")
{
atiCompressDXT5(image, outputOptions);
}
else
#endif
if (compressionOptions.quality == Quality_Fastest)
{
fast.compressDXT5(outputOptions);