• Sean L. Palmer (12/12) Jan 28 2003 Ahh, c'mon! This is a constant expression! This used to work. I don't
• Sean L. Palmer (6/18) Jan 28 2003 In fact, I *can't* change them to enum, because of the scoping rules for
• Sean L. Palmer (5/17) Jan 28 2003 Sorry... it only complains about const uint blah = 20; if I change it t...
• Evan McClanahan (6/8) Jan 28 2003 There are constant markers (i, u, etc.) that make literals act like

"Sean L. Palmer" <seanpalmer directvinternet.com> writes:

Ahh, c'mon!  This is a constant expression!  This used to work.  I don't
wanna have to change all these to enums.

Sean


const uint D3DSP_DSTMOD_SHIFT = 20;

const uint D3DSP_DSTMOD_MASK = 0x00F00000;

enum D3DSHADER_PARAM_DSTMOD_TYPE

{

D3DSPDM_NONE = 0<<D3DSP_DSTMOD_SHIFT, // nop   // ERROR:  expects constant
expression

D3DSPDM_SATURATE= 1<<D3DSP_DSTMOD_SHIFT, // clamp to 0. to 1. range

D3DSPDM_FORCE_DWORD = 0x7fffffff, // force 32-bit size enum

}

"Sean L. Palmer" <seanpalmer directvinternet.com> writes:

In fact, I *can't* change them to enum, because of the scoping rules for

type name in front of every usage.

Sean

"Sean L. Palmer" <seanpalmer directvinternet.com> wrote in message
news:b15m57$aqb$1 digitaldaemon.com...
 Ahh, c'mon!  This is a constant expression!  This used to work.  I don't
 wanna have to change all these to enums.

 Sean


 const uint D3DSP_DSTMOD_SHIFT = 20;

 const uint D3DSP_DSTMOD_MASK = 0x00F00000;

 enum D3DSHADER_PARAM_DSTMOD_TYPE

 {

 D3DSPDM_NONE = 0<<D3DSP_DSTMOD_SHIFT, // nop   // ERROR:  expects constant
 expression

 D3DSPDM_SATURATE= 1<<D3DSP_DSTMOD_SHIFT, // clamp to 0. to 1. range

 D3DSPDM_FORCE_DWORD = 0x7fffffff, // force 32-bit size enum

 }

"Sean L. Palmer" <seanpalmer directvinternet.com> writes:

Sorry... it only complains about const uint blah = 20;  if I change it to
const int blah = 20, it works!!  Maybe it doesn't like the implicit cast?

Sean

"Sean L. Palmer" <seanpalmer directvinternet.com> wrote in message
news:b15m57$aqb$1 digitaldaemon.com...
 Ahh, c'mon!  This is a constant expression!  This used to work.  I don't
 wanna have to change all these to enums.

 Sean


 const uint D3DSP_DSTMOD_SHIFT = 20;

 const uint D3DSP_DSTMOD_MASK = 0x00F00000;

 enum D3DSHADER_PARAM_DSTMOD_TYPE

 {

 D3DSPDM_NONE = 0<<D3DSP_DSTMOD_SHIFT, // nop   // ERROR:  expects constant
 expression

 D3DSPDM_SATURATE= 1<<D3DSP_DSTMOD_SHIFT, // clamp to 0. to 1. range

 D3DSPDM_FORCE_DWORD = 0x7fffffff, // force 32-bit size enum

 }

Evan McClanahan <evan dontSPAMaltarinteractive.com> writes:

Sean L. Palmer wrote:
 Sorry... it only complains about const uint blah = 20;  if I change it to
 const int blah = 20, it works!!  Maybe it doesn't like the implicit cast?

There are constant markers (i, u, etc.) that make literals act like 
different types.  Have you tried those?   BTW, I'm of the opinion that 
anything expressed in hex should automatically be unsigned.  I think 
that it's a more logical default type.

Evan