dlls/d3d8/shader.c - wine - Git at Google

 /*
  * Copyright 2002-2003 Jason Edmeades
  *                     Raphael Junqueira
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */

 #include "config.h"
 #include "d3d8_private.h"

 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);

 static inline IDirect3DVertexShader8Impl *impl_from_IDirect3DVertexShader8(IDirect3DVertexShader8 *iface)
 {
   return CONTAINING_RECORD(iface, IDirect3DVertexShader8Impl, IDirect3DVertexShader8_iface);
 }

 static HRESULT WINAPI d3d8_vertexshader_QueryInterface(IDirect3DVertexShader8 *iface, REFIID riid, void **object)
 {
     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);

     if (IsEqualGUID(riid, &IID_IDirect3DVertexShader8)
             || IsEqualGUID(riid, &IID_IUnknown))
     {
         IUnknown_AddRef(iface);
         *object = iface;
         return S_OK;
     }

     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));

     *object = NULL;
     return E_NOINTERFACE;
 }

 static ULONG WINAPI d3d8_vertexshader_AddRef(IDirect3DVertexShader8 *iface)
 {
     IDirect3DVertexShader8Impl *shader = impl_from_IDirect3DVertexShader8(iface);
     ULONG refcount = InterlockedIncrement(&shader->ref);

     TRACE("%p increasing refcount to %u.\n", iface, refcount);

     if (refcount == 1 && shader->wined3d_shader)
     {
         wined3d_mutex_lock();
         wined3d_shader_incref(shader->wined3d_shader);
         wined3d_mutex_unlock();
     }

     return refcount;
 }

 static void STDMETHODCALLTYPE d3d8_vertexshader_wined3d_object_destroyed(void *parent)
 {
     IDirect3DVertexShader8Impl *shader = parent;
     IDirect3DVertexDeclaration8_Release(shader->vertex_declaration);
     HeapFree(GetProcessHeap(), 0, shader);
 }

 static ULONG WINAPI d3d8_vertexshader_Release(IDirect3DVertexShader8 *iface)
 {
     IDirect3DVertexShader8Impl *shader = impl_from_IDirect3DVertexShader8(iface);
     ULONG refcount = InterlockedDecrement(&shader->ref);

     TRACE("%p decreasing refcount to %u.\n", iface, refcount);

     if (!refcount)
     {
         if (shader->wined3d_shader)
         {
             wined3d_mutex_lock();
             wined3d_shader_decref(shader->wined3d_shader);
             wined3d_mutex_unlock();
         }
         else
         {
             d3d8_vertexshader_wined3d_object_destroyed(shader);
         }
     }

     return refcount;
 }

 static const IDirect3DVertexShader8Vtbl d3d8_vertexshader_vtbl =
 {
     /* IUnknown */
     d3d8_vertexshader_QueryInterface,
     d3d8_vertexshader_AddRef,
     d3d8_vertexshader_Release,
 };

 static const struct wined3d_parent_ops d3d8_vertexshader_wined3d_parent_ops =
 {
     d3d8_vertexshader_wined3d_object_destroyed,
 };

 static HRESULT d3d8_vertexshader_create_vertexdeclaration(IDirect3DDevice8Impl *device,
         const DWORD *declaration, DWORD shader_handle, IDirect3DVertexDeclaration8 **decl_ptr)
 {
     IDirect3DVertexDeclaration8Impl *object;
     HRESULT hr;

     TRACE("device %p, declaration %p, shader_handle %#x, decl_ptr %p.\n",
             device, declaration, shader_handle, decl_ptr);

     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
     if (!object)
     {
         ERR("Memory allocation failed.\n");
         return E_OUTOFMEMORY;
     }

     hr = vertexdeclaration_init(object, device, declaration, shader_handle);
     if (FAILED(hr))
     {
         WARN("Failed to initialize vertex declaration, hr %#x.\n", hr);
         HeapFree(GetProcessHeap(), 0, object);
         return hr;
     }

     TRACE("Created vertex declaration %p.\n", object);
     *decl_ptr = (IDirect3DVertexDeclaration8 *)object;

     return D3D_OK;
 }

 HRESULT vertexshader_init(IDirect3DVertexShader8Impl *shader, IDirect3DDevice8Impl *device,
         const DWORD *declaration, const DWORD *byte_code, DWORD shader_handle, DWORD usage)
 {
     const DWORD *token = declaration;
     HRESULT hr;

     /* Test if the vertex declaration is valid. */
     while (D3DVSD_END() != *token)
     {
         D3DVSD_TOKENTYPE token_type = ((*token & D3DVSD_TOKENTYPEMASK) >> D3DVSD_TOKENTYPESHIFT);

         if (token_type == D3DVSD_TOKEN_STREAMDATA && !(token_type & 0x10000000))
         {
             DWORD type = ((*token & D3DVSD_DATATYPEMASK) >> D3DVSD_DATATYPESHIFT);
             DWORD reg  = ((*token & D3DVSD_VERTEXREGMASK) >> D3DVSD_VERTEXREGSHIFT);

             if (reg == D3DVSDE_NORMAL && type != D3DVSDT_FLOAT3 && !byte_code)
             {
                 WARN("Attempt to use a non-FLOAT3 normal with the fixed function function\n");
                 return D3DERR_INVALIDCALL;
             }
         }
         token += parse_token(token);
     }

     shader->ref = 1;
     shader->IDirect3DVertexShader8_iface.lpVtbl = &d3d8_vertexshader_vtbl;

     hr = d3d8_vertexshader_create_vertexdeclaration(device, declaration, shader_handle, &shader->vertex_declaration);
     if (FAILED(hr))
     {
         WARN("Failed to create vertex declaration, hr %#x.\n", hr);
         return hr;
     }

     if (byte_code)
     {
         if (usage) FIXME("Usage %#x not implemented.\n", usage);

         wined3d_mutex_lock();
         hr = wined3d_shader_create_vs(device->wined3d_device, byte_code, NULL /* output signature */,
                 shader, &d3d8_vertexshader_wined3d_parent_ops, &shader->wined3d_shader);
         wined3d_mutex_unlock();
         if (FAILED(hr))
         {
             WARN("Failed to create wined3d vertex shader, hr %#x.\n", hr);
             IDirect3DVertexDeclaration8_Release(shader->vertex_declaration);
             return hr;
         }

         load_local_constants(declaration, shader->wined3d_shader);
     }

     return D3D_OK;
 }

 static inline IDirect3DPixelShader8Impl *impl_from_IDirect3DPixelShader8(IDirect3DPixelShader8 *iface)
 {
     return CONTAINING_RECORD(iface, IDirect3DPixelShader8Impl, IDirect3DPixelShader8_iface);
 }

 static HRESULT WINAPI d3d8_pixelshader_QueryInterface(IDirect3DPixelShader8 *iface, REFIID riid, void **object)
 {
     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);

     if (IsEqualGUID(riid, &IID_IDirect3DPixelShader8)
             || IsEqualGUID(riid, &IID_IUnknown))
     {
         IUnknown_AddRef(iface);
         *object = iface;
         return S_OK;
     }

     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));

     *object = NULL;
     return E_NOINTERFACE;
 }

 static ULONG WINAPI d3d8_pixelshader_AddRef(IDirect3DPixelShader8 *iface)
 {
     IDirect3DPixelShader8Impl *shader = impl_from_IDirect3DPixelShader8(iface);
     ULONG refcount = InterlockedIncrement(&shader->ref);

     TRACE("%p increasing refcount to %u.\n", iface, refcount);

     if (refcount == 1)
     {
         wined3d_mutex_lock();
         wined3d_shader_incref(shader->wined3d_shader);
         wined3d_mutex_unlock();
     }

     return refcount;
 }

 static ULONG WINAPI d3d8_pixelshader_Release(IDirect3DPixelShader8 *iface)
 {
     IDirect3DPixelShader8Impl *shader = impl_from_IDirect3DPixelShader8(iface);
     ULONG refcount = InterlockedDecrement(&shader->ref);

     TRACE("%p decreasing refcount to %u.\n", iface, refcount);

     if (!refcount)
     {
         wined3d_mutex_lock();
         wined3d_shader_decref(shader->wined3d_shader);
         wined3d_mutex_unlock();
     }

     return refcount;
 }

 static const IDirect3DPixelShader8Vtbl d3d8_pixelshader_vtbl =
 {
     /* IUnknown */
     d3d8_pixelshader_QueryInterface,
     d3d8_pixelshader_AddRef,
     d3d8_pixelshader_Release,
 };

 static void STDMETHODCALLTYPE d3d8_pixelshader_wined3d_object_destroyed(void *parent)
 {
     HeapFree(GetProcessHeap(), 0, parent);
 }

 static const struct wined3d_parent_ops d3d8_pixelshader_wined3d_parent_ops =
 {
     d3d8_pixelshader_wined3d_object_destroyed,
 };

 HRESULT pixelshader_init(IDirect3DPixelShader8Impl *shader, IDirect3DDevice8Impl *device,
         const DWORD *byte_code, DWORD shader_handle)
 {
     HRESULT hr;

     shader->ref = 1;
     shader->IDirect3DPixelShader8_iface.lpVtbl = &d3d8_pixelshader_vtbl;
     shader->handle = shader_handle;

     wined3d_mutex_lock();
     hr = wined3d_shader_create_ps(device->wined3d_device, byte_code, NULL, shader,
             &d3d8_pixelshader_wined3d_parent_ops, &shader->wined3d_shader);
     wined3d_mutex_unlock();
     if (FAILED(hr))
     {
         WARN("Failed to create wined3d pixel shader, hr %#x.\n", hr);
         return hr;
     }

     return D3D_OK;
 }
	/*
	* Copyright 2002-2003 Jason Edmeades
	* Raphael Junqueira
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public
	* License as published by the Free Software Foundation; either
	* version 2.1 of the License, or (at your option) any later version.
	*
	* This library is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with this library; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
	*/

	#include "config.h"
	#include "d3d8_private.h"

	WINE_DEFAULT_DEBUG_CHANNEL(d3d8);

	static inline IDirect3DVertexShader8Impl impl_from_IDirect3DVertexShader8(IDirect3DVertexShader8 iface)
	{
	return CONTAINING_RECORD(iface, IDirect3DVertexShader8Impl, IDirect3DVertexShader8_iface);
	}

	static HRESULT WINAPI d3d8_vertexshader_QueryInterface(IDirect3DVertexShader8 iface, REFIID riid, void *object)
	{
	TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);

	if (IsEqualGUID(riid, &IID_IDirect3DVertexShader8)
	\|\| IsEqualGUID(riid, &IID_IUnknown))
	{
	IUnknown_AddRef(iface);
	*object = iface;
	return S_OK;
	}

	WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));

	*object = NULL;
	return E_NOINTERFACE;
	}

	static ULONG WINAPI d3d8_vertexshader_AddRef(IDirect3DVertexShader8 *iface)
	{
	IDirect3DVertexShader8Impl *shader = impl_from_IDirect3DVertexShader8(iface);
	ULONG refcount = InterlockedIncrement(&shader->ref);

	TRACE("%p increasing refcount to %u.\n", iface, refcount);

	if (refcount == 1 && shader->wined3d_shader)
	{
	wined3d_mutex_lock();
	wined3d_shader_incref(shader->wined3d_shader);
	wined3d_mutex_unlock();
	}

	return refcount;
	}

	static void STDMETHODCALLTYPE d3d8_vertexshader_wined3d_object_destroyed(void *parent)
	{
	IDirect3DVertexShader8Impl *shader = parent;
	IDirect3DVertexDeclaration8_Release(shader->vertex_declaration);
	HeapFree(GetProcessHeap(), 0, shader);
	}

	static ULONG WINAPI d3d8_vertexshader_Release(IDirect3DVertexShader8 *iface)
	{
	IDirect3DVertexShader8Impl *shader = impl_from_IDirect3DVertexShader8(iface);
	ULONG refcount = InterlockedDecrement(&shader->ref);

	TRACE("%p decreasing refcount to %u.\n", iface, refcount);

	if (!refcount)
	{
	if (shader->wined3d_shader)
	{
	wined3d_mutex_lock();
	wined3d_shader_decref(shader->wined3d_shader);
	wined3d_mutex_unlock();
	}
	else
	{
	d3d8_vertexshader_wined3d_object_destroyed(shader);
	}
	}

	return refcount;
	}

	static const IDirect3DVertexShader8Vtbl d3d8_vertexshader_vtbl =
	{
	/* IUnknown */
	d3d8_vertexshader_QueryInterface,
	d3d8_vertexshader_AddRef,
	d3d8_vertexshader_Release,
	};

	static const struct wined3d_parent_ops d3d8_vertexshader_wined3d_parent_ops =
	{
	d3d8_vertexshader_wined3d_object_destroyed,
	};

	static HRESULT d3d8_vertexshader_create_vertexdeclaration(IDirect3DDevice8Impl *device,
	const DWORD declaration, DWORD shader_handle, IDirect3DVertexDeclaration8 *decl_ptr)
	{
	IDirect3DVertexDeclaration8Impl *object;
	HRESULT hr;

	TRACE("device %p, declaration %p, shader_handle %#x, decl_ptr %p.\n",
	device, declaration, shader_handle, decl_ptr);

	object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
	if (!object)
	{
	ERR("Memory allocation failed.\n");
	return E_OUTOFMEMORY;
	}

	hr = vertexdeclaration_init(object, device, declaration, shader_handle);
	if (FAILED(hr))
	{
	WARN("Failed to initialize vertex declaration, hr %#x.\n", hr);
	HeapFree(GetProcessHeap(), 0, object);
	return hr;
	}

	TRACE("Created vertex declaration %p.\n", object);
	decl_ptr = (IDirect3DVertexDeclaration8 )object;

	return D3D_OK;
	}

	HRESULT vertexshader_init(IDirect3DVertexShader8Impl shader, IDirect3DDevice8Impl device,
	const DWORD declaration, const DWORD byte_code, DWORD shader_handle, DWORD usage)
	{
	const DWORD *token = declaration;
	HRESULT hr;

	/* Test if the vertex declaration is valid. */
	while (D3DVSD_END() != *token)
	{
	D3DVSD_TOKENTYPE token_type = ((*token & D3DVSD_TOKENTYPEMASK) >> D3DVSD_TOKENTYPESHIFT);

	if (token_type == D3DVSD_TOKEN_STREAMDATA && !(token_type & 0x10000000))
	{
	DWORD type = ((*token & D3DVSD_DATATYPEMASK) >> D3DVSD_DATATYPESHIFT);
	DWORD reg = ((*token & D3DVSD_VERTEXREGMASK) >> D3DVSD_VERTEXREGSHIFT);

	if (reg == D3DVSDE_NORMAL && type != D3DVSDT_FLOAT3 && !byte_code)
	{
	WARN("Attempt to use a non-FLOAT3 normal with the fixed function function\n");
	return D3DERR_INVALIDCALL;
	}
	}
	token += parse_token(token);
	}

	shader->ref = 1;
	shader->IDirect3DVertexShader8_iface.lpVtbl = &d3d8_vertexshader_vtbl;

	hr = d3d8_vertexshader_create_vertexdeclaration(device, declaration, shader_handle, &shader->vertex_declaration);
	if (FAILED(hr))
	{
	WARN("Failed to create vertex declaration, hr %#x.\n", hr);
	return hr;
	}

	if (byte_code)
	{
	if (usage) FIXME("Usage %#x not implemented.\n", usage);

	wined3d_mutex_lock();
	hr = wined3d_shader_create_vs(device->wined3d_device, byte_code, NULL /* output signature */,
	shader, &d3d8_vertexshader_wined3d_parent_ops, &shader->wined3d_shader);
	wined3d_mutex_unlock();
	if (FAILED(hr))
	{
	WARN("Failed to create wined3d vertex shader, hr %#x.\n", hr);
	IDirect3DVertexDeclaration8_Release(shader->vertex_declaration);
	return hr;
	}

	load_local_constants(declaration, shader->wined3d_shader);
	}

	return D3D_OK;
	}

	static inline IDirect3DPixelShader8Impl impl_from_IDirect3DPixelShader8(IDirect3DPixelShader8 iface)
	{
	return CONTAINING_RECORD(iface, IDirect3DPixelShader8Impl, IDirect3DPixelShader8_iface);
	}

	static HRESULT WINAPI d3d8_pixelshader_QueryInterface(IDirect3DPixelShader8 iface, REFIID riid, void *object)
	{
	TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);

	if (IsEqualGUID(riid, &IID_IDirect3DPixelShader8)
	\|\| IsEqualGUID(riid, &IID_IUnknown))
	{
	IUnknown_AddRef(iface);
	*object = iface;
	return S_OK;
	}

	WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));

	*object = NULL;
	return E_NOINTERFACE;
	}

	static ULONG WINAPI d3d8_pixelshader_AddRef(IDirect3DPixelShader8 *iface)
	{
	IDirect3DPixelShader8Impl *shader = impl_from_IDirect3DPixelShader8(iface);
	ULONG refcount = InterlockedIncrement(&shader->ref);

	TRACE("%p increasing refcount to %u.\n", iface, refcount);

	if (refcount == 1)
	{
	wined3d_mutex_lock();
	wined3d_shader_incref(shader->wined3d_shader);
	wined3d_mutex_unlock();
	}

	return refcount;
	}

	static ULONG WINAPI d3d8_pixelshader_Release(IDirect3DPixelShader8 *iface)
	{
	IDirect3DPixelShader8Impl *shader = impl_from_IDirect3DPixelShader8(iface);
	ULONG refcount = InterlockedDecrement(&shader->ref);

	TRACE("%p decreasing refcount to %u.\n", iface, refcount);

	if (!refcount)
	{
	wined3d_mutex_lock();
	wined3d_shader_decref(shader->wined3d_shader);
	wined3d_mutex_unlock();
	}

	return refcount;
	}

	static const IDirect3DPixelShader8Vtbl d3d8_pixelshader_vtbl =
	{
	/* IUnknown */
	d3d8_pixelshader_QueryInterface,
	d3d8_pixelshader_AddRef,
	d3d8_pixelshader_Release,
	};

	static void STDMETHODCALLTYPE d3d8_pixelshader_wined3d_object_destroyed(void *parent)
	{
	HeapFree(GetProcessHeap(), 0, parent);
	}

	static const struct wined3d_parent_ops d3d8_pixelshader_wined3d_parent_ops =
	{
	d3d8_pixelshader_wined3d_object_destroyed,
	};

	HRESULT pixelshader_init(IDirect3DPixelShader8Impl shader, IDirect3DDevice8Impl device,
	const DWORD *byte_code, DWORD shader_handle)
	{
	HRESULT hr;

	shader->ref = 1;
	shader->IDirect3DPixelShader8_iface.lpVtbl = &d3d8_pixelshader_vtbl;
	shader->handle = shader_handle;

	wined3d_mutex_lock();
	hr = wined3d_shader_create_ps(device->wined3d_device, byte_code, NULL, shader,
	&d3d8_pixelshader_wined3d_parent_ops, &shader->wined3d_shader);
	wined3d_mutex_unlock();
	if (FAILED(hr))
	{
	WARN("Failed to create wined3d pixel shader, hr %#x.\n", hr);
	return hr;
	}

	return D3D_OK;
	}