26 Apr
2012
26 Apr
'12
7:50 p.m.
Am Donnerstag, 26. April 2012, 11:47:51 schrieb Józef Kucia:
+ DWORD pitch_or_linear_size;
Are you aware
that lPitch is a (signed) LONG in the original DDSURFACEDESC
structure? Honestly I have no idea why, and I have never seen an app that
passes a negative pitch, but it might lead to obscure bugs if it is not
checked.
26 Apr
26 Apr
8:21 p.m.
New subject: [1/3] d3dx9: Define DDS structures.
On Thu, Apr 26, 2012 at 9:50 PM, Stefan Dösinger <stefandoesinger(a)gmx.at> wrote:
Am Donnerstag, 26. April 2012, 11:47:51 schrieb Józef
Kucia:
MSDN says that dwPitchOrLinearSize is DWORD in the DDS_HEADER. Also,
the same definition is used in a D3D sample. On the other hand, we can
define it as LONG to be safe.
+ DWORD pitch_or_linear_size;
Are you
aware that lPitch is a (signed) LONG in the original DDSURFACEDESC
structure? Honestly I have no idea why, and I have never seen an app that
passes a negative pitch, but it might lead to obscure bugs if it is not
checked.
27 Apr
27 Apr
11:52 a.m.
New subject: [1/3] d3dx9: Define DDS structures.
Am 26.04.2012 22:22 schrieb "Józef Kucia" <joseph.kucia(a)gmail.com>om>:
MSDN says that dwPitchOrLinearSize is DWORD in the
DDS_HEADER. Also,
the same definition is used in a D3D sample. On the other hand, we can
define it as LONG to be safe.
Nah, no need in that case. But I recommend to write
tests for invalid
pitches
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Stefan Dösinger