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d3drm: Implement D3DRMColorGetAlpha.

This commit is contained in:
David Adam 2007-05-20 12:27:13 +02:00 committed by Alexandre Julliard
parent d400728521
commit d3e8c930e3
4 changed files with 16 additions and 1 deletions
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2
dlls/d3drm/d3drm.spec
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@ -1,4 +1,4 @@
@ stub D3DRMColorGetAlpha
@ stdcall D3DRMColorGetAlpha(long)
@ stdcall D3DRMColorGetBlue(long)
@ stdcall D3DRMColorGetGreen(long)
@ stdcall D3DRMColorGetRed(long)

6
dlls/d3drm/math.c
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@ -34,6 +34,12 @@
WINE_DEFAULT_DEBUG_CHANNEL(d3drm);
/* Determine the alpha part of a color */
D3DVALUE WINAPI D3DRMColorGetAlpha(D3DCOLOR color)
{
return (RGBA_GETALPHA(color)/255.0);
}
/* Determine the blue part of a color */
D3DVALUE WINAPI D3DRMColorGetBlue(D3DCOLOR color)
{

8
dlls/d3drm/tests/vector.c
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@ -79,6 +79,7 @@ static LPD3DVECTOR (WINAPI * pD3DRMVectorScale)(LPD3DVECTOR, LPD3DVECTOR, D3DVAL
static LPD3DVECTOR (WINAPI * pD3DRMVectorSubtract)(LPD3DVECTOR, LPD3DVECTOR, LPD3DVECTOR);
static LPD3DRMQUATERNION (WINAPI * pD3DRMQuaternionFromRotation)(LPD3DRMQUATERNION, LPD3DVECTOR, D3DVALUE);
static LPD3DRMQUATERNION (WINAPI * pD3DRMQuaternionSlerp)(LPD3DRMQUATERNION, LPD3DRMQUATERNION, LPD3DRMQUATERNION, D3DVALUE);
static D3DVALUE (WINAPI * pD3DRMColorGetAlpha)(D3DCOLOR);
static D3DVALUE (WINAPI * pD3DRMColorGetBlue)(D3DCOLOR);
static D3DVALUE (WINAPI * pD3DRMColorGetGreen)(D3DCOLOR);
static D3DVALUE (WINAPI * pD3DRMColorGetRed)(D3DCOLOR);
@ -113,6 +114,7 @@ static BOOL InitFunctionPtrs(void)
D3DRM_GET_PROC(D3DRMVectorSubtract)
D3DRM_GET_PROC(D3DRMQuaternionFromRotation)
D3DRM_GET_PROC(D3DRMQuaternionSlerp)
D3DRM_GET_PROC(D3DRMColorGetAlpha)
D3DRM_GET_PROC(D3DRMColorGetBlue)
D3DRM_GET_PROC(D3DRMColorGetGreen)
D3DRM_GET_PROC(D3DRMColorGetRed)
@ -257,6 +259,12 @@ static void ColorTest(void)
D3DCOLOR color;
D3DVALUE expected, got;
/*___________D3DRMColorGetAlpha_________________________*/
color=0x0e4921bf;
expected=14.0/255.0;
got=pD3DRMColorGetAlpha(color);
ok((fabs(expected-got)<admit_error),"Expected=%f, Got=%f\n",expected,got);
/*___________D3DRMColorGetBlue__________________________*/
color=0xc82a1455;
expected=1.0/3.0;

1
include/d3drmdef.h
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@ -54,6 +54,7 @@ LPD3DVECTOR WINAPI D3DRMVectorReflect(LPD3DVECTOR, LPD3DVECTOR, LPD3DVECTOR);
LPD3DVECTOR WINAPI D3DRMVectorScale(LPD3DVECTOR, LPD3DVECTOR, D3DVALUE);
LPD3DVECTOR WINAPI D3DRMVectorSubtract(LPD3DVECTOR, LPD3DVECTOR, LPD3DVECTOR);
D3DVALUE WINAPI D3DRMColorGetAlpha(D3DCOLOR);
D3DVALUE WINAPI D3DRMColorGetBlue(D3DCOLOR);
D3DVALUE WINAPI D3DRMColorGetGreen(D3DCOLOR);
D3DVALUE WINAPI D3DRMColorGetRed(D3DCOLOR);