From fdd96578ef2dfe9c4ad5aab5858036298d444a64 Mon Sep 17 00:00:00 2001 From: Joakim Sindholt Date: Thu, 4 Aug 2011 15:14:06 +0200 Subject: nine: Add state tracker nine for Direct3D9 (v3) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Work of Joakim Sindholt (zhasha) and Christoph Bumiller (chrisbmr). DRI3 port done by Axel Davy (mannerov). v2: - nine_debug.c: klass extended from 32 chars to 96 (for sure) by glennk - Nine improvements by Axel Davy (which also fixed some wine tests) - by Emil Velikov: - convert to static/shared drivers - Sort and cleanup the includes - Use AM_CPPFLAGS for the defines - Add the linker garbage collector - Restrict the exported symbols (think llvm) v3: - small nine fixes - build system improvements by Emil Velikov v4: [Emil Velikov] - Do no link against libudev. No longer needed. Acked-by: Jose Fonseca Reviewed-by: Marek Olšák Reviewed-by: Axel Davy Signed-off-by: David Heidelberg --- src/gallium/state_trackers/nine/indexbuffer9.c | 218 +++++++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100644 src/gallium/state_trackers/nine/indexbuffer9.c (limited to 'src/gallium/state_trackers/nine/indexbuffer9.c') diff --git a/src/gallium/state_trackers/nine/indexbuffer9.c b/src/gallium/state_trackers/nine/indexbuffer9.c new file mode 100644 index 00000000000..c5606f1c757 --- /dev/null +++ b/src/gallium/state_trackers/nine/indexbuffer9.c @@ -0,0 +1,218 @@ +/* + * Copyright 2011 Joakim Sindholt + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * on the rights to use, copy, modify, merge, publish, distribute, sub + * license, and/or sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. */ + +#include "indexbuffer9.h" +#include "device9.h" +#include "nine_helpers.h" +#include "nine_pipe.h" +#include "nine_dump.h" + +#include "pipe/p_screen.h" +#include "pipe/p_context.h" +#include "pipe/p_state.h" +#include "pipe/p_defines.h" +#include "pipe/p_format.h" +#include "util/u_box.h" + +#define DBG_CHANNEL DBG_INDEXBUFFER + +HRESULT +NineIndexBuffer9_ctor( struct NineIndexBuffer9 *This, + struct NineUnknownParams *pParams, + D3DINDEXBUFFER_DESC *pDesc ) +{ + struct pipe_resource *info = &This->base.info; + HRESULT hr; + DBG("This=%p pParams=%p pDesc=%p Usage=%s\n", + This, pParams, pDesc, nine_D3DUSAGE_to_str(pDesc->Usage)); + + This->pipe = pParams->device->pipe; + + info->screen = pParams->device->screen; + info->target = PIPE_BUFFER; + info->format = PIPE_FORMAT_R8_UNORM; + info->width0 = pDesc->Size; + info->flags = 0; + + info->bind = PIPE_BIND_INDEX_BUFFER | PIPE_BIND_TRANSFER_WRITE; + if (!(pDesc->Usage & D3DUSAGE_WRITEONLY)) + info->bind |= PIPE_BIND_TRANSFER_READ; + + info->usage = PIPE_USAGE_DEFAULT; + if (pDesc->Usage & D3DUSAGE_DYNAMIC) + info->usage = PIPE_USAGE_STREAM; + if (pDesc->Pool == D3DPOOL_SYSTEMMEM) + info->usage = PIPE_USAGE_STAGING; + + /* if (This->desc.Usage & D3DUSAGE_DONOTCLIP) { } */ + /* if (This->desc.Usage & D3DUSAGE_NONSECURE) { } */ + /* if (This->desc.Usage & D3DUSAGE_NPATCHES) { } */ + /* if (This->desc.Usage & D3DUSAGE_POINTS) { } */ + /* if (This->desc.Usage & D3DUSAGE_RTPATCHES) { } */ + /* if (This->desc.Usage & D3DUSAGE_SOFTWAREPROCESSING) { } */ + + info->height0 = 1; + info->depth0 = 1; + info->array_size = 1; + info->last_level = 0; + info->nr_samples = 0; + + hr = NineResource9_ctor(&This->base, pParams, TRUE, D3DRTYPE_INDEXBUFFER, + pDesc->Pool); + if (FAILED(hr)) + return hr; + + This->buffer.buffer = This->base.resource; + This->buffer.offset = 0; + This->map_count = 0; + + switch (pDesc->Format) { + case D3DFMT_INDEX16: This->buffer.index_size = 2; break; + case D3DFMT_INDEX32: This->buffer.index_size = 4; break; + default: + user_assert(!"Invalid index format.", D3DERR_INVALIDCALL); + break; + } + This->buffer.user_buffer = NULL; + + pDesc->Type = D3DRTYPE_INDEXBUFFER; + This->desc = *pDesc; + + return D3D_OK; +} + +void +NineIndexBuffer9_dtor( struct NineIndexBuffer9 *This ) +{ + if (This->transfer) { NineIndexBuffer9_Unlock(This); } + + NineResource9_dtor(&This->base); +} + +const struct pipe_index_buffer * +NineIndexBuffer9_GetBuffer( struct NineIndexBuffer9 *This ) +{ + return &This->buffer; +} + +HRESULT WINAPI +NineIndexBuffer9_Lock( struct NineIndexBuffer9 *This, + UINT OffsetToLock, + UINT SizeToLock, + void **ppbData, + DWORD Flags ) +{ + struct pipe_box box; + void *data; + UINT count; + const unsigned usage = d3dlock_buffer_to_pipe_transfer_usage(Flags); + + DBG("This=%p OffsetToLock=%u SizeToLock=%u ppbData=%p Flags=%i " + "transfer=%p map_count=%u\n", This, OffsetToLock, + SizeToLock, ppbData, Flags, This->transfer, This->map_count); + + count = ++This->map_count; + + if (SizeToLock == 0) { + SizeToLock = This->desc.Size - OffsetToLock; + user_warn(OffsetToLock != 0); + } + + u_box_1d(OffsetToLock, SizeToLock, &box); + + if (unlikely(count != 1)) { + DBG("Lock has been called on already locked buffer." + "Unmapping before mapping again."); + This->pipe->transfer_unmap(This->pipe, This->transfer); + } + data = This->pipe->transfer_map(This->pipe, This->base.resource, 0, + usage, &box, &This->transfer); + if (!This->transfer) { + DBG("pipe::transfer_map failed\n" + " usage = %u\n" + " box.x = %u\n" + " box.width = %u\n", + usage, box.x, box.width); + } + *ppbData = data; + DBG("Returning memory at %p at address %p\n", *ppbData, ppbData); + + return D3D_OK; +} + +HRESULT WINAPI +NineIndexBuffer9_Unlock( struct NineIndexBuffer9 *This ) +{ + DBG("This=%p\n", This); + if (!This->map_count) { + DBG("Unmap called without a previous map call.\n"); + return D3D_OK; + } + if (--This->map_count) { + DBG("Ignoring unmap.\n"); + return D3D_OK; + } + This->pipe->transfer_unmap(This->pipe, This->transfer); + This->transfer = NULL; + return D3D_OK; +} + +HRESULT WINAPI +NineIndexBuffer9_GetDesc( struct NineIndexBuffer9 *This, + D3DINDEXBUFFER_DESC *pDesc ) +{ + user_assert(pDesc, E_POINTER); + *pDesc = This->desc; + return D3D_OK; +} + +IDirect3DIndexBuffer9Vtbl NineIndexBuffer9_vtable = { + (void *)NineUnknown_QueryInterface, + (void *)NineUnknown_AddRef, + (void *)NineUnknown_Release, + (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */ + (void *)NineResource9_SetPrivateData, + (void *)NineResource9_GetPrivateData, + (void *)NineResource9_FreePrivateData, + (void *)NineResource9_SetPriority, + (void *)NineResource9_GetPriority, + (void *)NineResource9_PreLoad, + (void *)NineResource9_GetType, + (void *)NineIndexBuffer9_Lock, + (void *)NineIndexBuffer9_Unlock, + (void *)NineIndexBuffer9_GetDesc +}; + +static const GUID *NineIndexBuffer9_IIDs[] = { + &IID_IDirect3DIndexBuffer9, + &IID_IDirect3DResource9, + &IID_IUnknown, + NULL +}; + +HRESULT +NineIndexBuffer9_new( struct NineDevice9 *pDevice, + D3DINDEXBUFFER_DESC *pDesc, + struct NineIndexBuffer9 **ppOut ) +{ + NINE_DEVICE_CHILD_NEW(IndexBuffer9, ppOut, /* args */ pDevice, pDesc); +} -- cgit v1.2.3