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Add new APIs which is useful to upload more than one layer at once

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It's useful to upload textures storred in .KTX files without dividing the layers.
It's also more efficient than uploading layer by layer.

Change-Id: I92d93c57514e2a3637d1202cb83bd72b8d277edf
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
This commit is contained in:
BogDan Vatra 2016-12-06 11:12:27 +02:00
parent 80fa5f6e76
commit d90c234bac
3 changed files with 75 additions and 26 deletions
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90
src/gui/opengl/qopengltexture.cpp
View File

@ -1351,7 +1351,7 @@ void QOpenGLTexturePrivate::allocateImmutableStorage()
storageAllocated = true; storageAllocated = true;
} }
void QOpenGLTexturePrivate::setData(int mipLevel, int layer, QOpenGLTexture::CubeMapFace cubeFace, void QOpenGLTexturePrivate::setData(int mipLevel, int layer, int layerCount, QOpenGLTexture::CubeMapFace cubeFace,
QOpenGLTexture::PixelFormat sourceFormat, QOpenGLTexture::PixelType sourceType, QOpenGLTexture::PixelFormat sourceFormat, QOpenGLTexture::PixelType sourceType,
const void *data, const QOpenGLPixelTransferOptions * const options) const void *data, const QOpenGLPixelTransferOptions * const options)
{ {
@ -1359,6 +1359,7 @@ void QOpenGLTexturePrivate::setData(int mipLevel, int layer, QOpenGLTexture::Cub
case QOpenGLTexture::Target1D: case QOpenGLTexture::Target1D:
Q_UNUSED(layer); Q_UNUSED(layer);
Q_UNUSED(cubeFace); Q_UNUSED(cubeFace);
Q_UNUSED(layerCount);
texFuncs->glTextureSubImage1D(textureId, target, bindingTarget, mipLevel, texFuncs->glTextureSubImage1D(textureId, target, bindingTarget, mipLevel,
0, mipLevelSize( mipLevel, dimensions[0] ), 0, mipLevelSize( mipLevel, dimensions[0] ),
sourceFormat, sourceType, data, options); sourceFormat, sourceType, data, options);
@ -1369,13 +1370,14 @@ void QOpenGLTexturePrivate::setData(int mipLevel, int layer, QOpenGLTexture::Cub
texFuncs->glTextureSubImage2D(textureId, target, bindingTarget, mipLevel, texFuncs->glTextureSubImage2D(textureId, target, bindingTarget, mipLevel,
0, layer, 0, layer,
mipLevelSize(mipLevel, dimensions[0]), mipLevelSize(mipLevel, dimensions[0]),
1, layerCount,
sourceFormat, sourceType, data, options); sourceFormat, sourceType, data, options);
break; break;
case QOpenGLTexture::Target2D: case QOpenGLTexture::Target2D:
Q_UNUSED(layer); Q_UNUSED(layer);
Q_UNUSED(cubeFace); Q_UNUSED(cubeFace);
Q_UNUSED(layerCount);
texFuncs->glTextureSubImage2D(textureId, target, bindingTarget, mipLevel, texFuncs->glTextureSubImage2D(textureId, target, bindingTarget, mipLevel,
0, 0, 0, 0,
mipLevelSize(mipLevel, dimensions[0]), mipLevelSize(mipLevel, dimensions[0]),
@ -1389,12 +1391,13 @@ void QOpenGLTexturePrivate::setData(int mipLevel, int layer, QOpenGLTexture::Cub
0, 0, layer, 0, 0, layer,
mipLevelSize(mipLevel, dimensions[0]), mipLevelSize(mipLevel, dimensions[0]),
mipLevelSize(mipLevel, dimensions[1]), mipLevelSize(mipLevel, dimensions[1]),
1, layerCount,
sourceFormat, sourceType, data, options); sourceFormat, sourceType, data, options);
break; break;
case QOpenGLTexture::Target3D: case QOpenGLTexture::Target3D:
Q_UNUSED(cubeFace); Q_UNUSED(cubeFace);
Q_UNUSED(layerCount);
texFuncs->glTextureSubImage3D(textureId, target, bindingTarget, mipLevel, texFuncs->glTextureSubImage3D(textureId, target, bindingTarget, mipLevel,
0, 0, layer, 0, 0, layer,
mipLevelSize(mipLevel, dimensions[0]), mipLevelSize(mipLevel, dimensions[0]),
@ -1405,6 +1408,7 @@ void QOpenGLTexturePrivate::setData(int mipLevel, int layer, QOpenGLTexture::Cub
case QOpenGLTexture::TargetCubeMap: case QOpenGLTexture::TargetCubeMap:
Q_UNUSED(layer); Q_UNUSED(layer);
Q_UNUSED(layerCount);
texFuncs->glTextureSubImage2D(textureId, cubeFace, bindingTarget, mipLevel, texFuncs->glTextureSubImage2D(textureId, cubeFace, bindingTarget, mipLevel,
0, 0, 0, 0,
mipLevelSize(mipLevel, dimensions[0]), mipLevelSize(mipLevel, dimensions[0]),
@ -1419,7 +1423,7 @@ void QOpenGLTexturePrivate::setData(int mipLevel, int layer, QOpenGLTexture::Cub
0, 0, layerFace, 0, 0, layerFace,
mipLevelSize(mipLevel, dimensions[0]), mipLevelSize(mipLevel, dimensions[0]),
mipLevelSize(mipLevel, dimensions[1]), mipLevelSize(mipLevel, dimensions[1]),
1, layerCount,
sourceFormat, sourceType, data, options); sourceFormat, sourceType, data, options);
break; break;
} }
@ -1428,6 +1432,7 @@ void QOpenGLTexturePrivate::setData(int mipLevel, int layer, QOpenGLTexture::Cub
Q_UNUSED(mipLevel); Q_UNUSED(mipLevel);
Q_UNUSED(layer); Q_UNUSED(layer);
Q_UNUSED(cubeFace); Q_UNUSED(cubeFace);
Q_UNUSED(layerCount);
texFuncs->glTextureSubImage2D(textureId, target, bindingTarget, 0, texFuncs->glTextureSubImage2D(textureId, target, bindingTarget, 0,
0, 0, 0, 0,
dimensions[0], dimensions[0],
@ -1450,7 +1455,8 @@ void QOpenGLTexturePrivate::setData(int mipLevel, int layer, QOpenGLTexture::Cub
} }
} }
void QOpenGLTexturePrivate::setCompressedData(int mipLevel, int layer, QOpenGLTexture::CubeMapFace cubeFace, void QOpenGLTexturePrivate::setCompressedData(int mipLevel, int layer, int layerCount,
QOpenGLTexture::CubeMapFace cubeFace,
int dataSize, const void *data, int dataSize, const void *data,
const QOpenGLPixelTransferOptions * const options) const QOpenGLPixelTransferOptions * const options)
{ {
@ -1465,6 +1471,7 @@ void QOpenGLTexturePrivate::setCompressedData(int mipLevel, int layer, QOpenGLTe
case QOpenGLTexture::Target1D: case QOpenGLTexture::Target1D:
Q_UNUSED(layer); Q_UNUSED(layer);
Q_UNUSED(cubeFace); Q_UNUSED(cubeFace);
Q_UNUSED(layerCount);
if (needsFullSpec) { if (needsFullSpec) {
texFuncs->glCompressedTextureImage1D(textureId, target, bindingTarget, mipLevel, texFuncs->glCompressedTextureImage1D(textureId, target, bindingTarget, mipLevel,
format, format,
@ -1483,7 +1490,7 @@ void QOpenGLTexturePrivate::setCompressedData(int mipLevel, int layer, QOpenGLTe
texFuncs->glCompressedTextureSubImage2D(textureId, target, bindingTarget, mipLevel, texFuncs->glCompressedTextureSubImage2D(textureId, target, bindingTarget, mipLevel,
0, layer, 0, layer,
mipLevelSize(mipLevel, dimensions[0]), mipLevelSize(mipLevel, dimensions[0]),
1, layerCount,
format, dataSize, data, options); format, dataSize, data, options);
} }
break; break;
@ -1491,6 +1498,7 @@ void QOpenGLTexturePrivate::setCompressedData(int mipLevel, int layer, QOpenGLTe
case QOpenGLTexture::Target2D: case QOpenGLTexture::Target2D:
Q_UNUSED(layer); Q_UNUSED(layer);
Q_UNUSED(cubeFace); Q_UNUSED(cubeFace);
Q_UNUSED(layerCount);
if (needsFullSpec) { if (needsFullSpec) {
texFuncs->glCompressedTextureImage2D(textureId, target, bindingTarget, mipLevel, texFuncs->glCompressedTextureImage2D(textureId, target, bindingTarget, mipLevel,
format, format,
@ -1513,13 +1521,14 @@ void QOpenGLTexturePrivate::setCompressedData(int mipLevel, int layer, QOpenGLTe
0, 0, layer, 0, 0, layer,
mipLevelSize(mipLevel, dimensions[0]), mipLevelSize(mipLevel, dimensions[0]),
mipLevelSize(mipLevel, dimensions[1]), mipLevelSize(mipLevel, dimensions[1]),
1, layerCount,
format, dataSize, data, options); format, dataSize, data, options);
} }
break; break;
case QOpenGLTexture::Target3D: case QOpenGLTexture::Target3D:
Q_UNUSED(cubeFace); Q_UNUSED(cubeFace);
Q_UNUSED(layerCount);
if (needsFullSpec) { if (needsFullSpec) {
texFuncs->glCompressedTextureImage3D(textureId, target, bindingTarget, mipLevel, texFuncs->glCompressedTextureImage3D(textureId, target, bindingTarget, mipLevel,
format, format,
@ -1539,6 +1548,7 @@ void QOpenGLTexturePrivate::setCompressedData(int mipLevel, int layer, QOpenGLTe
case QOpenGLTexture::TargetCubeMap: case QOpenGLTexture::TargetCubeMap:
Q_UNUSED(layer); Q_UNUSED(layer);
Q_UNUSED(layerCount);
if (needsFullSpec) { if (needsFullSpec) {
texFuncs->glCompressedTextureImage2D(textureId, cubeFace, bindingTarget, mipLevel, texFuncs->glCompressedTextureImage2D(textureId, cubeFace, bindingTarget, mipLevel,
format, format,
@ -1562,7 +1572,7 @@ void QOpenGLTexturePrivate::setCompressedData(int mipLevel, int layer, QOpenGLTe
0, 0, layerFace, 0, 0, layerFace,
mipLevelSize(mipLevel, dimensions[0]), mipLevelSize(mipLevel, dimensions[0]),
mipLevelSize(mipLevel, dimensions[1]), mipLevelSize(mipLevel, dimensions[1]),
1, layerCount,
format, dataSize, data, options); format, dataSize, data, options);
} }
break; break;
@ -3286,7 +3296,23 @@ void QOpenGLTexture::setData(int mipLevel, int layer, CubeMapFace cubeFace,
"To do so call allocateStorage() before this function"); "To do so call allocateStorage() before this function");
return; return;
} }
d->setData(mipLevel, layer, cubeFace, sourceFormat, sourceType, data, options); d->setData(mipLevel, layer, 1, cubeFace, sourceFormat, sourceType, data, options);
}
/*!
\since 5.9
\overload
*/
void QOpenGLTexture::setData(int mipLevel, int layer, int layerCount, QOpenGLTexture::CubeMapFace cubeFace, QOpenGLTexture::PixelFormat sourceFormat, QOpenGLTexture::PixelType sourceType, const void *data, const QOpenGLPixelTransferOptions * const options)
{
Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId);
if (!isStorageAllocated()) {
qWarning("Cannot set data on a texture that does not have storage allocated.\n"
"To do so call allocateStorage() before this function");
return;
}
d->setData(mipLevel, layer, layerCount, cubeFace, sourceFormat, sourceType, data, options);
} }
/*! /*!
@ -3299,7 +3325,7 @@ void QOpenGLTexture::setData(int mipLevel, int layer,
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setData(mipLevel, layer, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options); d->setData(mipLevel, layer, 1, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options);
} }
/*! /*!
@ -3312,7 +3338,7 @@ void QOpenGLTexture::setData(int mipLevel,
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setData(mipLevel, 0, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options); d->setData(mipLevel, 0, 1, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options);
} }
/*! /*!
@ -3324,7 +3350,7 @@ void QOpenGLTexture::setData(PixelFormat sourceFormat, PixelType sourceType,
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setData(0, 0, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options); d->setData(0, 0, 1, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options);
} }
#if QT_DEPRECATED_SINCE(5, 3) #if QT_DEPRECATED_SINCE(5, 3)
@ -3345,7 +3371,7 @@ void QOpenGLTexture::setData(int mipLevel, int layer, CubeMapFace cubeFace,
"To do so call allocateStorage() before this function"); "To do so call allocateStorage() before this function");
return; return;
} }
d->setData(mipLevel, layer, cubeFace, sourceFormat, sourceType, data, options); d->setData(mipLevel, layer, 1, cubeFace, sourceFormat, sourceType, data, options);
} }
/*! /*!
@ -3358,7 +3384,7 @@ void QOpenGLTexture::setData(int mipLevel, int layer,
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setData(mipLevel, layer, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options); d->setData(mipLevel, layer, 1, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options);
} }
/*! /*!
@ -3371,7 +3397,7 @@ void QOpenGLTexture::setData(int mipLevel,
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setData(mipLevel, 0, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options); d->setData(mipLevel, 0, 1, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options);
} }
/*! /*!
@ -3383,7 +3409,7 @@ void QOpenGLTexture::setData(PixelFormat sourceFormat, PixelType sourceType,
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setData(0, 0, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options); d->setData(0, 0, 1, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options);
} }
#endif #endif
@ -3444,7 +3470,23 @@ void QOpenGLTexture::setCompressedData(int mipLevel, int layer, CubeMapFace cube
"To do so call allocateStorage() before this function"); "To do so call allocateStorage() before this function");
return; return;
} }
d->setCompressedData(mipLevel, layer, cubeFace, dataSize, data, options); d->setCompressedData(mipLevel, layer, 1, cubeFace, dataSize, data, options);
}
/*!
\since 5.9
\overload
*/
void QOpenGLTexture::setCompressedData(int mipLevel, int layer, int layerCount, QOpenGLTexture::CubeMapFace cubeFace, int dataSize, const void *data, const QOpenGLPixelTransferOptions * const options)
{
Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId);
if (!isStorageAllocated()) {
qWarning("Cannot set data on a texture that does not have storage allocated.\n"
"To do so call allocateStorage() before this function");
return;
}
d->setCompressedData(mipLevel, layer, layerCount, cubeFace, dataSize, data, options);
} }
/*! /*!
@ -3455,7 +3497,7 @@ void QOpenGLTexture::setCompressedData(int mipLevel, int layer, int dataSize, co
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setCompressedData(mipLevel, layer, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options); d->setCompressedData(mipLevel, layer, 1, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options);
} }
/*! /*!
@ -3466,7 +3508,7 @@ void QOpenGLTexture::setCompressedData(int mipLevel, int dataSize, const void *d
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setCompressedData(mipLevel, 0, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options); d->setCompressedData(mipLevel, 0, 1, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options);
} }
/*! /*!
@ -3477,7 +3519,7 @@ void QOpenGLTexture::setCompressedData(int dataSize, const void *data,
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setCompressedData(0, 0, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options); d->setCompressedData(0, 0, 1, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options);
} }
#if QT_DEPRECATED_SINCE(5, 3) #if QT_DEPRECATED_SINCE(5, 3)
@ -3496,7 +3538,7 @@ void QOpenGLTexture::setCompressedData(int mipLevel, int layer, CubeMapFace cube
"To do so call allocateStorage() before this function"); "To do so call allocateStorage() before this function");
return; return;
} }
d->setCompressedData(mipLevel, layer, cubeFace, dataSize, data, options); d->setCompressedData(mipLevel, layer, 1, cubeFace, dataSize, data, options);
} }
/*! /*!
@ -3508,7 +3550,7 @@ void QOpenGLTexture::setCompressedData(int mipLevel, int layer, int dataSize, vo
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setCompressedData(mipLevel, layer, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options); d->setCompressedData(mipLevel, layer, 1, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options);
} }
/*! /*!
@ -3520,7 +3562,7 @@ void QOpenGLTexture::setCompressedData(int mipLevel, int dataSize, void *data,
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setCompressedData(mipLevel, 0, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options); d->setCompressedData(mipLevel, 0, 1, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options);
} }
/*! /*!
@ -3532,7 +3574,7 @@ void QOpenGLTexture::setCompressedData(int dataSize, void *data,
{ {
Q_D(QOpenGLTexture); Q_D(QOpenGLTexture);
Q_ASSERT(d->textureId); Q_ASSERT(d->textureId);
d->setCompressedData(0, 0, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options); d->setCompressedData(0, 0, 1, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options);
} }
#endif #endif

6
src/gui/opengl/qopengltexture.h
View File

@ -472,6 +472,9 @@ public:
void setData(int mipLevel, int layer, CubeMapFace cubeFace, void setData(int mipLevel, int layer, CubeMapFace cubeFace,
PixelFormat sourceFormat, PixelType sourceType, PixelFormat sourceFormat, PixelType sourceType,
const void *data, const QOpenGLPixelTransferOptions * const options = Q_NULLPTR); const void *data, const QOpenGLPixelTransferOptions * const options = Q_NULLPTR);
void setData(int mipLevel, int layer, int layerCount, CubeMapFace cubeFace,
PixelFormat sourceFormat, PixelType sourceType,
const void *data, const QOpenGLPixelTransferOptions * const options = Q_NULLPTR);
void setData(int mipLevel, int layer, void setData(int mipLevel, int layer,
PixelFormat sourceFormat, PixelType sourceType, PixelFormat sourceFormat, PixelType sourceType,
const void *data, const QOpenGLPixelTransferOptions * const options = Q_NULLPTR); const void *data, const QOpenGLPixelTransferOptions * const options = Q_NULLPTR);
@ -499,6 +502,9 @@ public:
void setCompressedData(int mipLevel, int layer, CubeMapFace cubeFace, void setCompressedData(int mipLevel, int layer, CubeMapFace cubeFace,
int dataSize, const void *data, int dataSize, const void *data,
const QOpenGLPixelTransferOptions * const options = Q_NULLPTR); const QOpenGLPixelTransferOptions * const options = Q_NULLPTR);
void setCompressedData(int mipLevel, int layer, int layerCount, CubeMapFace cubeFace,
int dataSize, const void *data,
const QOpenGLPixelTransferOptions * const options = Q_NULLPTR);
void setCompressedData(int mipLevel, int layer, void setCompressedData(int mipLevel, int layer,
int dataSize, const void *data, int dataSize, const void *data,
const QOpenGLPixelTransferOptions * const options = Q_NULLPTR); const QOpenGLPixelTransferOptions * const options = Q_NULLPTR);

5
src/gui/opengl/qopengltexture_p.h
View File

@ -98,13 +98,14 @@ public:
void allocateStorage(QOpenGLTexture::PixelFormat pixelFormat, QOpenGLTexture::PixelType pixelType); void allocateStorage(QOpenGLTexture::PixelFormat pixelFormat, QOpenGLTexture::PixelType pixelType);
void allocateMutableStorage(QOpenGLTexture::PixelFormat pixelFormat, QOpenGLTexture::PixelType pixelType); void allocateMutableStorage(QOpenGLTexture::PixelFormat pixelFormat, QOpenGLTexture::PixelType pixelType);
void allocateImmutableStorage(); void allocateImmutableStorage();
void setData(int mipLevel, int layer, QOpenGLTexture::CubeMapFace cubeFace, void setData(int mipLevel, int layer, int layerCount, QOpenGLTexture::CubeMapFace cubeFace,
QOpenGLTexture::PixelFormat sourceFormat, QOpenGLTexture::PixelType sourceType, QOpenGLTexture::PixelFormat sourceFormat, QOpenGLTexture::PixelType sourceType,
const void *data, const QOpenGLPixelTransferOptions * const options); const void *data, const QOpenGLPixelTransferOptions * const options);
void setCompressedData(int mipLevel, int layer, QOpenGLTexture::CubeMapFace cubeFace, void setCompressedData(int mipLevel, int layer, int layerCount, QOpenGLTexture::CubeMapFace cubeFace,
int dataSize, const void *data, int dataSize, const void *data,
const QOpenGLPixelTransferOptions * const options); const QOpenGLPixelTransferOptions * const options);
void setWrapMode(QOpenGLTexture::WrapMode mode); void setWrapMode(QOpenGLTexture::WrapMode mode);
void setWrapMode(QOpenGLTexture::CoordinateDirection direction, QOpenGLTexture::WrapMode mode); void setWrapMode(QOpenGLTexture::CoordinateDirection direction, QOpenGLTexture::WrapMode mode);
QOpenGLTexture::WrapMode wrapMode(QOpenGLTexture::CoordinateDirection direction) const; QOpenGLTexture::WrapMode wrapMode(QOpenGLTexture::CoordinateDirection direction) const;