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ddraw: Store _TEXTUREMAPBLEND state instead of guessing it from wined3d states. 

Signed-off-by: Paul Gofman <gofmanp@gmail.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Paul Gofman 2019-06-18 20:52:24 +03:00 committed by Alexandre Julliard
parent cce8074aa9
commit 166a1d462c
3 changed files with 14 additions and 65 deletions
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1
dlls/ddraw/ddraw_private.h
View File

@ -327,6 +327,7 @@ struct d3d_device
/* Required to keep track which of two available texture blending modes in d3ddevice3 is used */
BOOL legacyTextureBlending;
D3DTEXTUREBLEND texture_map_blend;
D3DMATRIX legacy_projection;
D3DMATRIX legacy_clipspace;

73
dlls/ddraw/device.c
View File

@ -2461,62 +2461,7 @@ static HRESULT WINAPI d3d_device3_GetRenderState(IDirect3DDevice3 *iface,
case D3DRENDERSTATE_TEXTUREMAPBLEND:
{
/* D3DRENDERSTATE_TEXTUREMAPBLEND is mapped to texture state stages in SetRenderState; reverse
the mapping to get the value. */
DWORD colorop, colorarg1, colorarg2;
DWORD alphaop, alphaarg1, alphaarg2;
wined3d_mutex_lock();
device->legacyTextureBlending = TRUE;
colorop = wined3d_device_get_texture_stage_state(device->wined3d_device, 0, WINED3D_TSS_COLOR_OP);
colorarg1 = wined3d_device_get_texture_stage_state(device->wined3d_device, 0, WINED3D_TSS_COLOR_ARG1);
colorarg2 = wined3d_device_get_texture_stage_state(device->wined3d_device, 0, WINED3D_TSS_COLOR_ARG2);
alphaop = wined3d_device_get_texture_stage_state(device->wined3d_device, 0, WINED3D_TSS_ALPHA_OP);
alphaarg1 = wined3d_device_get_texture_stage_state(device->wined3d_device, 0, WINED3D_TSS_ALPHA_ARG1);
alphaarg2 = wined3d_device_get_texture_stage_state(device->wined3d_device, 0, WINED3D_TSS_ALPHA_ARG2);
if (colorop == WINED3D_TOP_SELECT_ARG1 && colorarg1 == WINED3DTA_TEXTURE
&& alphaop == WINED3D_TOP_SELECT_ARG1 && alphaarg1 == WINED3DTA_TEXTURE)
*value = D3DTBLEND_DECAL;
else if (colorop == WINED3D_TOP_SELECT_ARG1 && colorarg1 == WINED3DTA_TEXTURE
&& alphaop == WINED3D_TOP_MODULATE
&& alphaarg1 == WINED3DTA_TEXTURE && alphaarg2 == WINED3DTA_CURRENT)
*value = D3DTBLEND_DECALALPHA;
else if (colorop == WINED3D_TOP_MODULATE
&& colorarg1 == WINED3DTA_TEXTURE && colorarg2 == WINED3DTA_CURRENT
&& alphaop == WINED3D_TOP_MODULATE
&& alphaarg1 == WINED3DTA_TEXTURE && alphaarg2 == WINED3DTA_CURRENT)
*value = D3DTBLEND_MODULATEALPHA;
else
{
struct wined3d_texture *tex = NULL;
BOOL tex_alpha = FALSE;
DDPIXELFORMAT ddfmt;
if ((tex = wined3d_device_get_texture(device->wined3d_device, 0)))
{
struct wined3d_resource_desc desc;
wined3d_resource_get_desc(wined3d_texture_get_resource(tex), &desc);
ddfmt.dwSize = sizeof(ddfmt);
ddrawformat_from_wined3dformat(&ddfmt, desc.format);
if (ddfmt.u5.dwRGBAlphaBitMask)
tex_alpha = TRUE;
}
if (!(colorop == WINED3D_TOP_MODULATE
&& colorarg1 == WINED3DTA_TEXTURE && colorarg2 == WINED3DTA_CURRENT
&& alphaop == (tex_alpha ? WINED3D_TOP_SELECT_ARG1 : WINED3D_TOP_SELECT_ARG2)
&& alphaarg1 == WINED3DTA_TEXTURE && alphaarg2 == WINED3DTA_CURRENT))
ERR("Unexpected texture stage state setup, returning D3DTBLEND_MODULATE - likely erroneous.\n");
*value = D3DTBLEND_MODULATE;
}
wined3d_mutex_unlock();
*value = device->texture_map_blend;
return D3D_OK;
}
@ -2736,8 +2681,7 @@ static HRESULT WINAPI d3d_device3_SetRenderState(IDirect3DDevice3 *iface,
in device - TRUE if the app is using TEXTUREMAPBLEND.
Tests show that setting TEXTUREMAPBLEND on native doesn't seem to change values returned by
GetTextureStageState and vice versa. Not so on Wine, but it is 'undefined' anyway so, probably, ok,
unless some broken game will be found that cares. */
GetTextureStageState and vice versa. */
struct d3d_device *device = impl_from_IDirect3DDevice3(iface);
HRESULT hr;
@ -2875,7 +2819,7 @@ static HRESULT WINAPI d3d_device3_SetRenderState(IDirect3DDevice3 *iface,
default:
FIXME("Unhandled texture environment %#x.\n", value);
}
device->texture_map_blend = value;
hr = D3D_OK;
break;
}
@ -4870,19 +4814,15 @@ static HRESULT WINAPI d3d_device3_SetTexture(IDirect3DDevice3 *iface,
{
struct d3d_device *device = impl_from_IDirect3DDevice3(iface);
struct ddraw_surface *tex = unsafe_impl_from_IDirect3DTexture2(texture);
DWORD texmapblend;
HRESULT hr;
TRACE("iface %p, stage %u, texture %p.\n", iface, stage, texture);
wined3d_mutex_lock();
if (device->legacyTextureBlending)
IDirect3DDevice3_GetRenderState(iface, D3DRENDERSTATE_TEXTUREMAPBLEND, &texmapblend);
hr = IDirect3DDevice7_SetTexture(&device->IDirect3DDevice7_iface, stage, &tex->IDirectDrawSurface7_iface);
if (device->legacyTextureBlending && texmapblend == D3DTBLEND_MODULATE)
if (device->legacyTextureBlending && device->texture_map_blend == D3DTBLEND_MODULATE)
{
/* This fixup is required by the way D3DTBLEND_MODULATE maps to texture stage states.
See d3d_device3_SetRenderState() for details. */
@ -7053,8 +6993,11 @@ static HRESULT d3d_device_init(struct d3d_device *device, struct ddraw *ddraw,
else if (version == 2)
wined3d_device_set_render_state(ddraw->wined3d_device, WINED3D_RS_SPECULARENABLE, TRUE);
if (version < 7)
{
wined3d_device_set_render_state(ddraw->wined3d_device, WINED3D_RS_NORMALIZENORMALS, TRUE);
IDirect3DDevice3_SetRenderState(&device->IDirect3DDevice3_iface,
D3DRENDERSTATE_TEXTUREMAPBLEND, D3DTBLEND_MODULATE);
}
return D3D_OK;
}

5
dlls/ddraw/tests/ddraw4.c
View File

@ -9500,6 +9500,7 @@ static void test_texturemapblend(void)
DDSURFACEDESC2 surface_desc;
IDirect3DTexture2 *texture;
IDirect3DDevice3 *device;
DWORD texturemapblend;
IDirectDraw4 *ddraw;
IDirect3D3 *d3d;
DDCOLORKEY ckey;
@ -9557,6 +9558,10 @@ static void test_texturemapblend(void)
hr = IDirect3DDevice3_SetCurrentViewport(device, viewport);
ok(SUCCEEDED(hr), "Failed to set current viewport, hr %#x.\n", hr);
hr = IDirect3DDevice3_GetRenderState(device, D3DRENDERSTATE_TEXTUREMAPBLEND, &texturemapblend);
ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
ok(texturemapblend == D3DTBLEND_MODULATE, "Got unexpected texture map blend %#x.\n", texturemapblend);
/* Test alpha with DDPF_ALPHAPIXELS texture - should be taken from texture
* alpha channel.
*