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M_dual

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This commit is contained in:
David Rose 2002-05-15 00:53:36 +00:00
parent 0dad155cf8
commit 97d4e25f9d
2 changed files with 4 additions and 24 deletions
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14
panda/src/dxgsg/dxGraphicsStateGuardian.cxx
View File

@ -4894,7 +4894,6 @@ set_blend_mode(ColorWriteAttrib::Mode color_write_mode,
// outside of a blend mode.
if (color_write_mode == ColorWriteAttrib::M_off) {
enable_blend(true);
enable_alpha_test(false);
call_dxBlendFunc(D3DBLEND_ZERO, D3DBLEND_ONE);
return;
}
@ -4906,19 +4905,16 @@ set_blend_mode(ColorWriteAttrib::Mode color_write_mode,
case ColorBlendAttrib::M_multiply:
enable_blend(true);
enable_alpha_test(false);
call_dxBlendFunc(D3DBLEND_DESTCOLOR, D3DBLEND_ZERO);
return;
case ColorBlendAttrib::M_add:
enable_blend(true);
enable_alpha_test(false);
call_dxBlendFunc(D3DBLEND_ONE, D3DBLEND_ONE);
return;
case ColorBlendAttrib::M_multiply_add:
enable_blend(true);
enable_alpha_test(false);
call_dxBlendFunc(D3DBLEND_DESTCOLOR, D3DBLEND_ONE);
return;
@ -4931,23 +4927,18 @@ set_blend_mode(ColorWriteAttrib::Mode color_write_mode,
// No color blend; is there a transparency set?
switch (transparency_mode) {
case TransparencyAttrib::M_none:
case TransparencyAttrib::M_binary:
break;
case TransparencyAttrib::M_alpha:
case TransparencyAttrib::M_alpha_sorted:
case TransparencyAttrib::M_multisample:
case TransparencyAttrib::M_multisample_mask:
case TransparencyAttrib::M_dual:
enable_blend(true);
enable_alpha_test(false);
call_dxBlendFunc(D3DBLEND_SRCALPHA, D3DBLEND_INVSRCALPHA);
return;
case TransparencyAttrib::M_binary:
enable_blend(false);
enable_alpha_test(true);
call_dxAlphaFunc(D3DCMP_EQUAL, 1);
return;
default:
dxgsg_cat.error()
<< "invalid transparency mode " << (int)transparency_mode << endl;
@ -4956,7 +4947,6 @@ set_blend_mode(ColorWriteAttrib::Mode color_write_mode,
// Nothing's set, so disable blending.
enable_blend(false);
enable_alpha_test(false);
}
////////////////////////////////////////////////////////////////////

14
panda/src/dxgsg8/dxGraphicsStateGuardian8.cxx
View File

@ -4392,7 +4392,6 @@ set_blend_mode(ColorWriteAttrib::Mode color_write_mode,
nassertv(color_write_mode == _color_write_mode);
#if 0
if(color_write_mode == ColorWriteAttrib::M_off) {
enable_alpha_test(false);
set_color_writemask(0x0);
return;
}
@ -4405,19 +4404,16 @@ set_blend_mode(ColorWriteAttrib::Mode color_write_mode,
case ColorBlendAttrib::M_multiply:
enable_blend(true);
enable_alpha_test(false);
call_dxBlendFunc(D3DBLEND_DESTCOLOR, D3DBLEND_ZERO);
return;
case ColorBlendAttrib::M_add:
enable_blend(true);
enable_alpha_test(false);
call_dxBlendFunc(D3DBLEND_ONE, D3DBLEND_ONE);
return;
case ColorBlendAttrib::M_multiply_add:
enable_blend(true);
enable_alpha_test(false);
call_dxBlendFunc(D3DBLEND_DESTCOLOR, D3DBLEND_ONE);
return;
@ -4430,23 +4426,18 @@ set_blend_mode(ColorWriteAttrib::Mode color_write_mode,
// No color blend; is there a transparency set?
switch (transparency_mode) {
case TransparencyAttrib::M_none:
case TransparencyAttrib::M_binary:
break;
case TransparencyAttrib::M_alpha:
case TransparencyAttrib::M_alpha_sorted:
case TransparencyAttrib::M_multisample:
case TransparencyAttrib::M_multisample_mask:
case TransparencyAttrib::M_dual:
enable_blend(true);
enable_alpha_test(false);
call_dxBlendFunc(D3DBLEND_SRCALPHA, D3DBLEND_INVSRCALPHA);
return;
case TransparencyAttrib::M_binary:
enable_blend(false);
enable_alpha_test(true);
call_dxAlphaFunc(D3DCMP_EQUAL, 1.0f);
return;
default:
dxgsg_cat.error()
<< "invalid transparency mode " << (int)transparency_mode << endl;
@ -4455,7 +4446,6 @@ set_blend_mode(ColorWriteAttrib::Mode color_write_mode,
// Nothing's set, so disable blending.
enable_blend(false);
enable_alpha_test(false);
}
////////////////////////////////////////////////////////////////////