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wined3d: Recognize the SM4 ABS and NEG source modifiers.

This commit is contained in:
Henri Verbeet 2010-10-13 12:26:33 +02:00 committed by Alexandre Julliard
parent 50f6fbadb0
commit e54d9afbc3
1 changed files with 23 additions and 2 deletions
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25
dlls/wined3d/shader_sm4.c
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@ -366,7 +366,29 @@ static void shader_sm4_read_src_param(void *data, const DWORD **ptr, struct wine
if (token & WINED3D_SM4_REGISTER_MODIFIER)
{
DWORD modifier = *(*ptr)++;
FIXME("Skipping modifier 0x%08x.\n", modifier);
/* FIXME: This will probably break down at some point. The SM4
* modifiers look like flags, while wined3d currently has an enum
* with possible combinations, e.g. WINED3DSPSM_ABSNEG. */
switch (modifier)
{
case 0x41:
src_param->modifiers = WINED3DSPSM_NEG;
break;
case 0x81:
src_param->modifiers = WINED3DSPSM_ABS;
break;
default:
FIXME("Skipping modifier 0x%08x.\n", modifier);
src_param->modifiers = WINED3DSPSM_NONE;
break;
}
}
else
{
src_param->modifiers = WINED3DSPSM_NONE;
}
order = (token & WINED3D_SM4_REGISTER_ORDER_MASK) >> WINED3D_SM4_REGISTER_ORDER_SHIFT;
@ -409,7 +431,6 @@ static void shader_sm4_read_src_param(void *data, const DWORD **ptr, struct wine
src_param->swizzle = (token & WINED3D_SM4_SWIZZLE_MASK) >> WINED3D_SM4_SWIZZLE_SHIFT;
}
src_param->modifiers = 0;
src_param->reg.rel_addr = NULL;
map_register(priv, &src_param->reg);