mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-01-19 20:24:49 +00:00
3aef90a6bc
GBitmap Changes: Added all other formats to gbitmap that we support gbitmap now supports cubemaps added converters for all these other formats added stb_image_resize for extrudemips so we can extrude mipmaps for all other formats GFXTextureManager Can now directly make cubemaps and texture arrays based on the GFXTextureProfile API implementations for all functions that cubemaps and arrays needed
101 lines
3.5 KiB
C++
101 lines
3.5 KiB
C++
//-----------------------------------------------------------------------------
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// Copyright (c) 2012 GarageGames, LLC
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//-----------------------------------------------------------------------------
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#include "gfx/bitmap/cubemapSaver.h"
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#include "platform/platform.h"
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#include "gfx/bitmap/ddsFile.h"
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#include "gfx/bitmap/imageUtils.h"
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#include "gfx/gfxDevice.h"
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#include "gfx/gfxTransformSaver.h"
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#include "gfx/gfxTextureManager.h"
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#include "materials/shaderData.h"
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#include "core/stream/fileStream.h"
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#include "math/mathUtils.h"
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#include "math/mTransform.h"
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namespace CubemapSaver
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{
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bool save(GFXTexHandle cubemap, const Torque::Path &path, GFXFormat compressionFormat)
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{
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if (!cubemap.isValid())
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{
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Con::errorf("CubemapSaver: cubemap handle is not valid");
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return false;
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}
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bool error = false;
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const bool compressedFormat = ImageUtil::isCompressedFormat(compressionFormat);
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const U32 faceSize = cubemap->getWidth();
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const U32 mipLevels = cubemap->getMipLevels();
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GFXFormat targetFmt = cubemap->getFormat();
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const bool hasMips = mipLevels > 1 ? true : false;
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GBitmap* temp = new GBitmap(faceSize, faceSize, hasMips, targetFmt, 6);
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bool result = cubemap.copyToBmp(temp);
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if (!result)
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{
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Con::errorf("CubemapSaver: cubemap failed to copy");
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error = true;
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}
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if (!error)
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{
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DDSFile *pDds = DDSFile::createDDSFileFromGBitmap(temp);
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if (pDds)
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{
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// compressed and floating point don't need swizzling
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if (!compressedFormat && targetFmt != GFXFormatR16G16B16A16F)
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ImageUtil::swizzleDDS(pDds, Swizzles::bgra);
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if(compressedFormat)
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ImageUtil::ddsCompress(pDds, compressionFormat);
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FileStream stream;
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stream.open(path, Torque::FS::File::Write);
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if (stream.getStatus() == Stream::Ok)
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pDds->write(stream);
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else
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Con::errorf("CubemapSaver: failed to open file stream for file %s", path.getFullPath().c_str());
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SAFE_DELETE(pDds);
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}
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}
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//cleanup
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SAFE_DELETE(temp);
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return true;
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}
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bool getBitmaps(GFXTexHandle cubemap, GFXFormat compressionFormat, GBitmap* faceBitmaps[6])
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{
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if (!cubemap.isValid())
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{
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Con::errorf("CubemapSaver: cubemap handle is not valid");
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return false;
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}
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return false;
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}
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}
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