void GLES2TextureBuffer::upload(const PixelBox &data, const Image::Box &dest)
{
OGRE_CHECK_GL_ERROR(glBindTexture(mTarget, mTextureID));
if (PixelUtil::isCompressed(data.format))
{
if(data.format != mFormat || !data.isConsecutive())
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Compressed images must be consecutive, in the source format",
"GLES2TextureBuffer::upload");
GLenum format = GLES2PixelUtil::getClosestGLInternalFormat(mFormat);
// Data must be consecutive and at beginning of buffer as PixelStorei not allowed
// for compressed formats
if (dest.left == 0 && dest.top == 0)
{
OGRE_CHECK_GL_ERROR(glCompressedTexImage2D(mFaceTarget, mLevel,
format,
dest.getWidth(),
dest.getHeight(),
0,
data.getConsecutiveSize(),
data.data));
}
else
{
OGRE_CHECK_GL_ERROR(glCompressedTexSubImage2D(mFaceTarget, mLevel,
dest.left, dest.top,
dest.getWidth(), dest.getHeight(),
format, data.getConsecutiveSize(),
data.data));
}
}
else if (mSoftwareMipmap)
{
if (data.getWidth() != data.rowPitch)
{
#if OGRE_NO_GLES3_SUPPORT == 0
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_ROW_LENGTH, data.rowPitch));
#else
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLES2TextureBuffer::upload");
#endif
}
if (data.getHeight() * data.getWidth() != data.slicePitch)
{
#if OGRE_NO_GLES3_SUPPORT == 0
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, (data.slicePitch/data.getWidth())));
#else
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLES2TextureBuffer::upload");
#endif
}
#if OGRE_NO_GLES3_SUPPORT == 0
if(data.left > 0 || data.top > 0 || data.front > 0)
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_SKIP_PIXELS, data.left + data.rowPitch * data.top + data.slicePitch * data.front));
#endif
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_ALIGNMENT, 1));
buildMipmaps(data);
}
else
{
if (data.getWidth() != data.rowPitch)
{
#if OGRE_NO_GLES3_SUPPORT == 0
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_ROW_LENGTH, data.rowPitch));
#else
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLES2TextureBuffer::upload");
#endif
}
if (data.getHeight() * data.getWidth() != data.slicePitch)
{
#if OGRE_NO_GLES3_SUPPORT == 0
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, (data.slicePitch/data.getWidth())));
#else
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLES2TextureBuffer::upload");
#endif
}
#if OGRE_NO_GLES3_SUPPORT == 0
if(data.left > 0 || data.top > 0 || data.front > 0)
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_SKIP_PIXELS, data.left + data.rowPitch * data.top + data.slicePitch * data.front));
#endif
if ((data.getWidth() * PixelUtil::getNumElemBytes(data.format)) & 3) {
// Standard alignment of 4 is not right
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_ALIGNMENT, 1));
}
// LogManager::getSingleton().logMessage("GLES2TextureBuffer::upload - ID: " + StringConverter::toString(mTextureID) +
// " Format: " + PixelUtil::getFormatName(data.format) +
// " Origin format: " + StringConverter::toString(GLES2PixelUtil::getGLOriginFormat(data.format), 0, std::ios::hex) +
// " Data type: " + StringConverter::toString(GLES2PixelUtil::getGLOriginDataType(data.format), 0, ' ', std::ios::hex));
OGRE_CHECK_GL_ERROR(glTexSubImage2D(mFaceTarget,
mLevel,
dest.left, dest.top,
dest.getWidth(), dest.getHeight(),
GLES2PixelUtil::getGLOriginFormat(data.format),
GLES2PixelUtil::getGLOriginDataType(data.format),
data.data));
}
#if OGRE_NO_GLES3_SUPPORT == 0
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_ROW_LENGTH, 0));
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, 0));
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0));
#endif
OGRE_CHECK_GL_ERROR(glPixelStorei(GL_UNPACK_ALIGNMENT, 4));
}
void GLESTextureBuffer::upload(const PixelBox &data, const Image::Box &dest)
{
glBindTexture(mTarget, mTextureID);
GL_CHECK_ERROR;
if (PixelUtil::isCompressed(data.format))
{
if(data.format != mFormat || !data.isConsecutive())
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Compressed images must be consecutive, in the source format",
"GLESTextureBuffer::upload");
GLenum format = GLESPixelUtil::getClosestGLInternalFormat(mFormat);
// Data must be consecutive and at beginning of buffer as PixelStorei not allowed
// for compressed formats
if (dest.left == 0 && dest.top == 0)
{
glCompressedTexImage2D(mFaceTarget, mLevel,
format,
dest.getWidth(),
dest.getHeight(),
0,
data.getConsecutiveSize(),
data.data);
GL_CHECK_ERROR;
}
else
{
glCompressedTexSubImage2D(mFaceTarget, mLevel,
dest.left, dest.top,
dest.getWidth(), dest.getHeight(),
format, data.getConsecutiveSize(),
data.data);
GL_CHECK_ERROR;
}
}
else if (mSoftwareMipmap)
{
if (data.getWidth() != data.rowPitch)
{
// TODO
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLESTextureBuffer::upload");
}
if (data.getHeight() * data.getWidth() != data.slicePitch)
{
// TODO
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLESTextureBuffer::upload");
}
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
GL_CHECK_ERROR;
buildMipmaps(data);
}
else
{
if(data.getWidth() != data.rowPitch)
{
// TODO
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLESTextureBuffer::upload");
}
if(data.getHeight()*data.getWidth() != data.slicePitch)
{
// TODO
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLESTextureBuffer::upload");
}
if ((data.getWidth() * PixelUtil::getNumElemBytes(data.format)) & 3) {
// Standard alignment of 4 is not right
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
GL_CHECK_ERROR;
}
// LogManager::getSingleton().logMessage("GLESTextureBuffer::upload - ID: " + StringConverter::toString(mTextureID) +
// " Format: " + PixelUtil::getFormatName(data.format) +
// " Origin format: " + StringConverter::toString(GLESPixelUtil::getGLOriginFormat(data.format, 0, ' ', std::ios::hex)) +
// " Data type: " + StringConverter::toString(GLESPixelUtil::getGLOriginDataType(data.format, 0, ' ', std::ios::hex))
// );
glTexSubImage2D(mFaceTarget,
mLevel,
dest.left, dest.top,
dest.getWidth(), dest.getHeight(),
GLESPixelUtil::getGLOriginFormat(data.format),
GLESPixelUtil::getGLOriginDataType(data.format),
data.data);
GL_CHECK_ERROR;
}
glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
GL_CHECK_ERROR;
}
void GLES2TextureBuffer::upload(const PixelBox &data, const Image::Box &dest)
{
glBindTexture(mTarget, mTextureID);
GL_CHECK_ERROR;
if (PixelUtil::isCompressed(data.format))
{
if(data.format != mFormat || !data.isConsecutive())
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Compressed images must be consecutive, in the source format",
"GLES2TextureBuffer::upload");
GLenum format = GLES2PixelUtil::getClosestGLInternalFormat(mFormat);
// Data must be consecutive and at beginning of buffer as PixelStorei not allowed
// for compressed formats
if (dest.left == 0 && dest.top == 0)
{
glCompressedTexImage2D(mFaceTarget, mLevel,
format,
dest.getWidth(),
dest.getHeight(),
0,
data.getConsecutiveSize(),
data.data);
GL_CHECK_ERROR;
}
else
{
glCompressedTexSubImage2D(mFaceTarget, mLevel,
dest.left, dest.top,
dest.getWidth(), dest.getHeight(),
format, data.getConsecutiveSize(),
data.data);
GL_CHECK_ERROR;
}
}
else if (mSoftwareMipmap)
{
if (data.getWidth() != data.rowPitch)
{
// TODO
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLES2TextureBuffer::upload");
}
if (data.getHeight() * data.getWidth() != data.slicePitch)
{
// TODO
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLES2TextureBuffer::upload");
}
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
GL_CHECK_ERROR;
buildMipmaps(data);
}
else
{
if(data.getWidth() != data.rowPitch)
{
// TODO
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLES2TextureBuffer::upload");
}
if(data.getHeight()*data.getWidth() != data.slicePitch)
{
// TODO
OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS,
"Unsupported texture format",
"GLES2TextureBuffer::upload");
}
if ((data.getWidth() * PixelUtil::getNumElemBytes(data.format)) & 3) {
// Standard alignment of 4 is not right
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
GL_CHECK_ERROR;
}
glTexSubImage2D(mFaceTarget,
mLevel,
dest.left, dest.top,
dest.getWidth(), dest.getHeight(),
GLES2PixelUtil::getGLOriginFormat(data.format),
GLES2PixelUtil::getGLOriginDataType(data.format),
data.data);
}
if ((mUsage & TU_AUTOMIPMAP) && !mSoftwareMipmap && (mLevel == 0))
{
glGenerateMipmap(mFaceTarget);
GL_CHECK_ERROR;
}
glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
GL_CHECK_ERROR;
}
