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RetroArch/gfx/drivers/d3d8.c
Viačasłaŭ Chalikin 9ad2cc2bc6
Fix crash when using threaded video (#16518) 
for Mesa 23.2 and later
2024-05-13 07:24:51 -07:00

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2017 - Daniel De Matteis
* Copyright (C) 2012-2014 - OV2
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
/* Direct3D 8 driver.
*
* Minimum version : Direct3D 8.0 (2000)
* Minimum OS : Windows 95 (8.0a), Windows 98 and XP after 8.0a
* Recommended OS : Windows 98/ME and/or Windows XP
*/
#define CINTERFACE
#ifdef _XBOX
#include <xtl.h>
#include <xgraphics.h>
#endif
#include <formats/image.h>
#include <compat/strl.h>
#include <compat/posix_string.h>
#include <file/file_path.h>
#include <string/stdstring.h>
#include <retro_math.h>
#include <d3d8.h>
#include <defines/d3d_defines.h>
#include "../common/d3d8_defines.h"
#include "../common/d3d_common.h"
#include "../../configuration.h"
#include "../../retroarch.h"
#include "../../dynamic.h"
#include "../../frontend/frontend_driver.h"
#ifdef HAVE_THREADS
#include "../video_thread_wrapper.h"
#endif
#include "../common/win32_common.h"
#ifdef _XBOX
#define D3D8_PRESENTATIONINTERVAL D3DRS_PRESENTATIONINTERVAL
#endif
#ifdef HAVE_MENU
#include "../../menu/menu_driver.h"
#endif
#include "../font_driver.h"
#include "../../core.h"
#include "../../verbosity.h"
#ifdef __WINRT__
#error "UWP does not support D3D8"
#endif
#ifdef _XBOX
#define D3D8_RGB565_FORMAT D3DFMT_LIN_R5G6B5
#define D3D8_XRGB8888_FORMAT D3DFMT_LIN_X8R8G8B8
#define D3D8_ARGB8888_FORMAT D3DFMT_LIN_A8R8G8B8
#else
#define D3D8_RGB565_FORMAT D3DFMT_R5G6B5
#define D3D8_XRGB8888_FORMAT D3DFMT_X8R8G8B8
#define D3D8_ARGB8888_FORMAT D3DFMT_A8R8G8B8
#endif
typedef struct d3d8_renderchain
{
unsigned pixel_size;
LPDIRECT3DDEVICE8 dev;
const video_info_t *video_info;
LPDIRECT3DTEXTURE8 tex;
LPDIRECT3DVERTEXBUFFER8 vertex_buf;
unsigned last_width;
unsigned last_height;
void *vertex_decl;
unsigned tex_w;
unsigned tex_h;
uint64_t frame_count;
} d3d8_renderchain_t;
struct d3d8_texture_info
{
void *userdata;
void *data;
enum texture_filter_type type;
};
static const float d3d8_vertexes[8] = {
0, 0,
1, 0,
0, 1,
1, 1
};
static const float d3d8_tex_coords[8] = {
0, 1,
1, 1,
0, 0,
1, 0
};
static LPDIRECT3D8 g_pD3D8;
void *dinput;
/*
* D3D8 COMMON
*/
/* For Xbox we will just link statically
* to Direct3D libraries instead. */
#if !defined(_XBOX) && defined(HAVE_DYLIB)
#define HAVE_DYNAMIC_D3D
#endif
#ifdef HAVE_DYNAMIC_D3D
#include <dynamic/dylib.h>
#endif
/* TODO/FIXME - static globals */
#ifdef HAVE_DYNAMIC_D3D
static dylib_t g_d3d8_dll;
static bool dylib_initialized = false;
#endif
typedef IDirect3D8 *(__stdcall *D3DCreate_t)(UINT);
static D3DCreate_t D3DCreate;
#ifdef HAVE_DYNAMIC_D3D
static void d3d8_deinitialize_symbols(void)
{
if (g_d3d8_dll)
dylib_close(g_d3d8_dll);
g_d3d8_dll = NULL;
dylib_initialized = false;
}
#endif
static bool d3d8_initialize_symbols(enum gfx_ctx_api api)
{
#ifdef HAVE_DYNAMIC_D3D
if (dylib_initialized)
return true;
#if defined(DEBUG) || defined(_DEBUG)
if (!(g_d3d8_dll = dylib_load("d3d8d.dll")))
#endif
g_d3d8_dll = dylib_load("d3d8.dll");
if (!g_d3d8_dll)
return false;
D3DCreate = (D3DCreate_t)dylib_proc(g_d3d8_dll, "Direct3DCreate8");
#else
D3DCreate = Direct3DCreate8;
#endif
if (!D3DCreate)
goto error;
#ifdef HAVE_DYNAMIC_D3D
dylib_initialized = true;
#endif
return true;
error:
#ifdef HAVE_DYNAMIC_D3D
d3d8_deinitialize_symbols();
#endif
return false;
}
static INLINE void *
d3d8_vertex_buffer_lock(LPDIRECT3DVERTEXBUFFER8 vertbuf)
{
void *buf = NULL;
IDirect3DVertexBuffer8_Lock(vertbuf, 0, 0, (BYTE**)&buf, 0);
return buf;
}
bool d3d8_reset(void *data, void *d3dpp)
{
const char *err = NULL;
LPDIRECT3DDEVICE8 dev = (LPDIRECT3DDEVICE8)data;
if (dev && IDirect3DDevice8_Reset(dev, (D3DPRESENT_PARAMETERS*)d3dpp) ==
D3D_OK)
return true;
#ifndef _XBOX
RARCH_WARN("[D3D]: Attempting to recover from dead state...\n");
/* Try to recreate the device completely. */
switch (IDirect3DDevice8_TestCooperativeLevel(dev))
{
case D3DERR_DEVICELOST:
err = "DEVICELOST";
break;
case D3DERR_DEVICENOTRESET:
err = "DEVICENOTRESET";
break;
case D3DERR_DRIVERINTERNALERROR:
err = "DRIVERINTERNALERROR";
break;
default:
err = "Unknown";
}
RARCH_WARN("[D3D]: recovering from dead state: (%s).\n", err);
#endif
return false;
}
static bool d3d8_create_device_internal(
LPDIRECT3DDEVICE8 dev,
D3DPRESENT_PARAMETERS *d3dpp,
LPDIRECT3D8 d3d,
HWND focus_window,
unsigned cur_mon_id,
DWORD behavior_flags)
{
if (dev &&
SUCCEEDED(IDirect3D8_CreateDevice(d3d,
cur_mon_id,
D3DDEVTYPE_HAL,
focus_window,
behavior_flags,
d3dpp,
(IDirect3DDevice8**)dev)))
return true;
return false;
}
static bool d3d8_create_device(void *dev,
void *d3dpp,
LPDIRECT3D8 d3d,
HWND focus_window,
unsigned cur_mon_id)
{
if (!d3d8_create_device_internal(dev,
(D3DPRESENT_PARAMETERS*)d3dpp,
d3d,
focus_window,
cur_mon_id,
D3DCREATE_HARDWARE_VERTEXPROCESSING))
if (!d3d8_create_device_internal(
dev,
(D3DPRESENT_PARAMETERS*)d3dpp, d3d, focus_window,
cur_mon_id,
D3DCREATE_SOFTWARE_VERTEXPROCESSING))
return false;
return true;
}
static void *d3d8_texture_new(LPDIRECT3DDEVICE8 dev,
unsigned width, unsigned height,
unsigned miplevels, unsigned usage, INT32 format,
INT32 pool, unsigned filter, unsigned mipfilter,
INT32 color_key, void *src_info_data,
PALETTEENTRY *palette, bool want_mipmap)
{
void *buf = NULL;
if (SUCCEEDED(IDirect3DDevice8_CreateTexture(dev,
width, height, miplevels, usage,
(D3DFORMAT)format, (D3DPOOL)pool,
(struct IDirect3DTexture8**)&buf)))
return buf;
return NULL;
}
static void d3d8_set_mvp(void *data, const void *mat_data)
{
struct d3d_matrix matrix;
LPDIRECT3DDEVICE8 d3dr = (LPDIRECT3DDEVICE8)data;
d3d_matrix_identity(&matrix);
IDirect3DDevice8_SetTransform(d3dr,
D3DTS_PROJECTION, (D3DMATRIX*)&matrix);
IDirect3DDevice8_SetTransform(d3dr,
D3DTS_VIEW, (D3DMATRIX*)&matrix);
d3d_matrix_transpose(&matrix, mat_data);
IDirect3DDevice8_SetTransform(d3dr, D3DTS_WORLD, (D3DMATRIX*)&matrix);
}
static void d3d8_set_vertices(
d3d8_video_t *d3d,
d3d8_renderchain_t *chain,
unsigned pass,
unsigned vert_width, unsigned vert_height, uint64_t frame_count)
{
unsigned width, height;
video_driver_get_size(&width, &height);
if (chain->last_width != vert_width || chain->last_height != vert_height)
{
Vertex vert[4];
void *verts = NULL;
float tex_w = vert_width;
float tex_h = vert_height;
chain->last_width = vert_width;
chain->last_height = vert_height;
if (chain->vertex_buf)
{
LPDIRECT3DVERTEXBUFFER8 vbo;
vert[0].x = 0.0f;
vert[0].y = 1.0f;
vert[0].z = 1.0f;
vert[1].x = 1.0f;
vert[1].y = 1.0f;
vert[1].z = 1.0f;
vert[2].x = 0.0f;
vert[2].y = 0.0f;
vert[2].z = 1.0f;
vert[3].x = 1.0f;
vert[3].y = 0.0f;
vert[3].z = 1.0f;
vert[0].u = 0.0f;
vert[0].v = 0.0f;
vert[1].v = 0.0f;
vert[2].u = 0.0f;
vert[1].u = tex_w;
vert[2].v = tex_h;
vert[3].u = tex_w;
vert[3].v = tex_h;
#ifndef _XBOX
vert[1].u /= chain->tex_w;
vert[2].v /= chain->tex_h;
vert[3].u /= chain->tex_w;
vert[3].v /= chain->tex_h;
#endif
vert[0].color = 0xFFFFFFFF;
vert[1].color = 0xFFFFFFFF;
vert[2].color = 0xFFFFFFFF;
vert[3].color = 0xFFFFFFFF;
vbo = (LPDIRECT3DVERTEXBUFFER8)chain->vertex_buf;
verts = d3d8_vertex_buffer_lock(vbo);
memcpy(verts, vert, sizeof(vert));
IDirect3DVertexBuffer8_Unlock(vbo);
}
}
}
static void d3d8_blit_to_texture(
d3d8_renderchain_t *chain,
const void *frame,
unsigned width, unsigned height, unsigned pitch)
{
D3DLOCKED_RECT d3dlr;
D3DLOCKED_RECT *lr = &d3dlr;
LPDIRECT3DDEVICE8 d3dr = (LPDIRECT3DDEVICE8)chain->dev;
LPDIRECT3DTEXTURE8 tex = (LPDIRECT3DTEXTURE8)chain->tex;
#ifdef _XBOX
global_t *global = global_get_ptr();
D3DDevice_SetFlickerFilter(global->console.screen.flicker_filter_index);
D3DDevice_SetSoftDisplayFilter(global->console.softfilter_enable);
#endif
if (chain->last_width != width || chain->last_height != height)
{
if (IDirect3DTexture8_LockRect(tex, 0, lr,
NULL, D3DLOCK_NOSYSLOCK) == D3D_OK)
{
memset(lr->pBits, 0, chain->tex_h * lr->Pitch);
IDirect3DTexture8_UnlockRect((LPDIRECT3DTEXTURE8)tex, 0);
}
}
/* Set the texture to NULL so D3D doesn't complain about it being in use... */
IDirect3DDevice8_SetTexture(d3dr, 0, NULL);
if (IDirect3DTexture8_LockRect(tex, 0, &d3dlr, NULL, 0) == D3D_OK)
{
unsigned y;
unsigned pixel_size = chain->pixel_size;
for (y = 0; y < height; y++)
{
const uint8_t *in = (const uint8_t*)frame + y * pitch;
uint8_t *out = (uint8_t*)lr->pBits + y * lr->Pitch;
memcpy(out, in, width * pixel_size);
}
IDirect3DTexture8_UnlockRect(tex, 0);
}
}
static void d3d8_render(
d3d8_video_t *d3d,
LPDIRECT3DDEVICE8 d3dr,
d3d8_renderchain_t *chain,
const void *frame,
unsigned frame_width, unsigned frame_height,
unsigned pitch, unsigned rotation)
{
settings_t *settings = config_get_ptr();
bool video_smooth = settings->bools.video_smooth;
d3d8_blit_to_texture(chain, frame, frame_width, frame_height, pitch);
d3d8_set_vertices(d3d, chain, 1, frame_width, frame_height, chain->frame_count);
IDirect3DDevice8_SetTexture(d3dr, 0,
(IDirect3DBaseTexture8*)chain->tex);
IDirect3DDevice8_SetTextureStageState(d3dr, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_MAGFILTER,
video_smooth ?
D3DTEXF_LINEAR : D3DTEXF_POINT);
IDirect3DDevice8_SetTextureStageState(d3dr, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_MINFILTER,
video_smooth ?
D3DTEXF_LINEAR : D3DTEXF_POINT);
IDirect3DDevice8_SetViewport(chain->dev, (D3DVIEWPORT8*)&d3d->final_viewport);
IDirect3DDevice8_SetVertexShader(d3dr,
D3DFVF_XYZ | D3DFVF_TEX1 | D3DFVF_DIFFUSE);
IDirect3DDevice8_SetStreamSource(d3dr,
0, chain->vertex_buf, sizeof(Vertex));
d3d8_set_mvp(d3d->dev, &d3d->mvp_rotate);
IDirect3DDevice8_BeginScene(d3dr);
IDirect3DDevice8_DrawPrimitive(d3dr, D3DPT_TRIANGLESTRIP, 0, 2);
IDirect3DDevice8_EndScene(d3dr);
chain->frame_count++;
}
static INLINE void *d3d8_vertex_buffer_new(
LPDIRECT3DDEVICE8 dev,
unsigned length, unsigned usage,
unsigned fvf, D3DPOOL pool)
{
void *buf = NULL;
if (FAILED(IDirect3DDevice8_CreateVertexBuffer(
dev, length, usage, fvf,
pool,
(struct IDirect3DVertexBuffer8**)&buf)))
return NULL;
return buf;
}
static bool d3d8_setup_init(void *data,
const video_info_t *video_info,
void *dev_data,
const struct LinkInfo *link_info,
bool rgb32
)
{
unsigned width, height;
d3d8_video_t *d3d = (d3d8_video_t*)data;
settings_t *settings = config_get_ptr();
LPDIRECT3DDEVICE8 d3dr = (LPDIRECT3DDEVICE8)d3d->dev;
d3d8_renderchain_t *chain = (d3d8_renderchain_t*)d3d->renderchain_data;
unsigned fmt = (rgb32) ? RETRO_PIXEL_FORMAT_XRGB8888 : RETRO_PIXEL_FORMAT_RGB565;
video_viewport_t *custom_vp = &settings->video_viewport_custom;
video_driver_get_size(&width, &height);
chain->dev = dev_data;
chain->pixel_size = (fmt == RETRO_PIXEL_FORMAT_RGB565)
? 2
: 4;
chain->tex_w = link_info->tex_w;
chain->tex_h = link_info->tex_h;
chain->vertex_buf = (LPDIRECT3DVERTEXBUFFER8)d3d8_vertex_buffer_new(d3dr, 4 * sizeof(Vertex),
D3DUSAGE_WRITEONLY,
D3DFVF_XYZ | D3DFVF_TEX1 | D3DFVF_DIFFUSE,
D3DPOOL_MANAGED);
if (!chain->vertex_buf)
return false;
chain->tex = (LPDIRECT3DTEXTURE8)d3d8_texture_new(d3dr,
chain->tex_w, chain->tex_h, 1, 0,
video_info->rgb32
?
D3D8_XRGB8888_FORMAT : D3D8_RGB565_FORMAT,
D3DPOOL_MANAGED, 0, 0, 0, NULL, NULL,
false);
if (!chain->tex)
return false;
IDirect3DDevice8_SetTextureStageState(d3dr, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_ADDRESSU, D3DTADDRESS_BORDER);
IDirect3DDevice8_SetTextureStageState(d3dr, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_ADDRESSV, D3DTADDRESS_BORDER);
IDirect3DDevice8_SetRenderState(d3dr, D3DRS_LIGHTING, 0);
IDirect3DDevice8_SetRenderState(d3dr, D3DRS_CULLMODE, D3DCULL_NONE);
IDirect3DDevice8_SetRenderState(d3dr, D3DRS_ZENABLE, FALSE);
/* FIXME */
if (custom_vp->width == 0)
custom_vp->width = width;
if (custom_vp->height == 0)
custom_vp->height = height;
return true;
}
static void *d3d8_renderchain_new(void)
{
d3d8_renderchain_t *renderchain = (d3d8_renderchain_t*)calloc(1, sizeof(*renderchain));
if (!renderchain)
return NULL;
return renderchain;
}
/*
* DISPLAY DRIVER
*/
static const float *gfx_display_d3d8_get_default_vertices(void)
{
return &d3d8_vertexes[0];
}
static const float *gfx_display_d3d8_get_default_tex_coords(void)
{
return &d3d8_tex_coords[0];
}
static void *gfx_display_d3d8_get_default_mvp(void *data)
{
static float id[16] = { 1.0f, 0.0f, 0.0f, 0.0f,
0.0f, 1.0f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f
};
return &id;
}
static INT32 gfx_display_prim_to_d3d8_enum(
enum gfx_display_prim_type prim_type)
{
switch (prim_type)
{
case GFX_DISPLAY_PRIM_TRIANGLES:
case GFX_DISPLAY_PRIM_TRIANGLESTRIP:
return D3DPT_COMM_TRIANGLESTRIP;
case GFX_DISPLAY_PRIM_NONE:
default:
break;
}
/* TODO/FIXME - hack */
return 0;
}
static void gfx_display_d3d8_blend_begin(void *data)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d)
return;
IDirect3DDevice8_SetRenderState(d3d->dev, D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
IDirect3DDevice8_SetRenderState(d3d->dev, D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
IDirect3DDevice8_SetRenderState(d3d->dev, D3DRS_ALPHABLENDENABLE, true);
}
static void gfx_display_d3d8_blend_end(void *data)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d)
return;
IDirect3DDevice8_SetRenderState(d3d->dev, D3DRS_ALPHABLENDENABLE, false);
}
static void gfx_display_d3d8_draw(gfx_display_ctx_draw_t *draw,
void *data,
unsigned video_width,
unsigned video_height)
{
static float default_mvp[] ={ 1.0f, 0.0f, 0.0f, 0.0f,
0.0f, 1.0f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f
};
unsigned i;
math_matrix_4x4 mop, m1, m2;
LPDIRECT3DVERTEXBUFFER8 vbo;
LPDIRECT3DDEVICE8 dev;
D3DPRIMITIVETYPE type;
unsigned start = 0;
unsigned count = 0;
d3d8_video_t *d3d = (d3d8_video_t*)data;
Vertex * pv = NULL;
const float *vertex = NULL;
const float *tex_coord = NULL;
const float *color = NULL;
if (!d3d || !draw || draw->pipeline_id)
return;
if ((d3d->menu_display.offset + draw->coords->vertices )
> (unsigned)d3d->menu_display.size)
return;
vbo = (LPDIRECT3DVERTEXBUFFER8)d3d->menu_display.buffer;
dev = d3d->dev;
pv = (Vertex*)d3d8_vertex_buffer_lock(vbo);
if (!pv)
return;
pv += d3d->menu_display.offset;
vertex = draw->coords->vertex;
tex_coord = draw->coords->tex_coord;
color = draw->coords->color;
if (!vertex)
vertex = &d3d8_vertexes[0];
if (!tex_coord)
tex_coord = &d3d8_tex_coords[0];
for (i = 0; i < draw->coords->vertices; i++)
{
int colors[4];
colors[0] = *color++ * 0xFF;
colors[1] = *color++ * 0xFF;
colors[2] = *color++ * 0xFF;
colors[3] = *color++ * 0xFF;
pv[i].x = *vertex++;
pv[i].y = *vertex++;
pv[i].z = 0.5f;
pv[i].u = *tex_coord++;
pv[i].v = *tex_coord++;
if ((void*)draw->texture)
{
D3DSURFACE_DESC desc;
LPDIRECT3DTEXTURE8 tex = (LPDIRECT3DTEXTURE8)draw->texture;
if (SUCCEEDED(IDirect3DTexture8_GetLevelDesc(tex,
0, (D3DSURFACE_DESC*)&desc)))
{
pv[i].u *= desc.Width;
pv[i].v *= desc.Height;
}
}
pv[i].color =
D3DCOLOR_ARGB(
colors[3], /* A */
colors[0], /* R */
colors[1], /* G */
colors[2] /* B */
);
}
IDirect3DVertexBuffer8_Unlock(vbo);
if (!draw->matrix_data)
draw->matrix_data = &default_mvp;
/* ugh */
matrix_4x4_scale(m1, 2.0, 2.0, 0);
matrix_4x4_translate(mop, -1.0, -1.0, 0);
matrix_4x4_multiply(m2, mop, m1);
matrix_4x4_multiply(m1,
*((math_matrix_4x4*)draw->matrix_data), m2);
matrix_4x4_scale(mop,
(draw->width / 2.0) / video_width,
(draw->height / 2.0) / video_height, 0);
matrix_4x4_multiply(m2, mop, m1);
matrix_4x4_translate(mop,
(draw->x + (draw->width / 2.0)) / video_width,
(draw->y + (draw->height / 2.0)) / video_height,
0);
matrix_4x4_multiply(m1, mop, m2);
matrix_4x4_multiply(m2, d3d->mvp_transposed, m1);
d3d_matrix_transpose(&m1, &m2);
d3d8_set_mvp(dev, &m1);
if (draw->texture)
{
IDirect3DDevice8_SetTexture(dev, 0,
(IDirect3DBaseTexture8*)draw->texture);
IDirect3DDevice8_SetTextureStageState(dev, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_ADDRESSU, D3DTADDRESS_COMM_CLAMP);
IDirect3DDevice8_SetTextureStageState(dev, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_ADDRESSV, D3DTADDRESS_COMM_CLAMP);
IDirect3DDevice8_SetTextureStageState(dev, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_MINFILTER, D3DTEXF_COMM_LINEAR);
IDirect3DDevice8_SetTextureStageState(dev, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_MAGFILTER, D3DTEXF_COMM_LINEAR);
}
type = gfx_display_prim_to_d3d8_enum(draw->prim_type);
start = d3d->menu_display.offset;
count = draw->coords->vertices -
((draw->prim_type == GFX_DISPLAY_PRIM_TRIANGLESTRIP)
? 2 : 0);
IDirect3DDevice8_BeginScene(dev);
IDirect3DDevice8_DrawPrimitive(dev, type, start, count);
IDirect3DDevice8_EndScene(dev);
d3d->menu_display.offset += draw->coords->vertices;
}
gfx_display_ctx_driver_t gfx_display_ctx_d3d8 = {
gfx_display_d3d8_draw,
NULL, /* draw_pipeline */
gfx_display_d3d8_blend_begin,
gfx_display_d3d8_blend_end,
gfx_display_d3d8_get_default_mvp,
gfx_display_d3d8_get_default_vertices,
gfx_display_d3d8_get_default_tex_coords,
FONT_DRIVER_RENDER_D3D8_API,
GFX_VIDEO_DRIVER_DIRECT3D8,
"d3d8",
false,
NULL,
NULL
};
/*
* VIDEO DRIVER
*/
static void d3d8_viewport_info(void *data, struct video_viewport *vp)
{
unsigned width, height;
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d || !vp)
return;
video_driver_get_size(&width, &height);
vp->x = d3d->final_viewport.X;
vp->y = d3d->final_viewport.Y;
vp->width = d3d->final_viewport.Width;
vp->height = d3d->final_viewport.Height;
vp->full_width = width;
vp->full_height = height;
}
static void d3d8_overlay_render(d3d8_video_t *d3d,
unsigned width, unsigned height,
overlay_t *overlay, bool force_linear)
{
D3DVIEWPORT8 vp_full;
struct video_viewport vp;
unsigned i;
Vertex vert[4];
enum D3DTEXTUREFILTERTYPE filter_type = D3DTEXF_LINEAR;
if (!d3d || !overlay || !overlay->tex)
return;
if (!overlay->vert_buf)
{
overlay->vert_buf = d3d8_vertex_buffer_new(
d3d->dev, sizeof(vert), D3DUSAGE_WRITEONLY,
D3DFVF_XYZ | D3DFVF_TEX1 | D3DFVF_DIFFUSE,
D3DPOOL_MANAGED);
if (!overlay->vert_buf)
return;
}
for (i = 0; i < 4; i++)
{
vert[i].z = 0.5f;
vert[i].color = (((uint32_t)(overlay->alpha_mod * 0xFF)) << 24) | 0xFFFFFF;
}
d3d8_viewport_info(d3d, &vp);
vert[0].x = overlay->vert_coords[0];
vert[1].x = overlay->vert_coords[0] + overlay->vert_coords[2];
vert[2].x = overlay->vert_coords[0];
vert[3].x = overlay->vert_coords[0] + overlay->vert_coords[2];
vert[0].y = overlay->vert_coords[1];
vert[1].y = overlay->vert_coords[1];
vert[2].y = overlay->vert_coords[1] + overlay->vert_coords[3];
vert[3].y = overlay->vert_coords[1] + overlay->vert_coords[3];
vert[0].u = overlay->tex_coords[0];
vert[1].u = overlay->tex_coords[0] + overlay->tex_coords[2];
vert[2].u = overlay->tex_coords[0];
vert[3].u = overlay->tex_coords[0] + overlay->tex_coords[2];
vert[0].v = overlay->tex_coords[1];
vert[1].v = overlay->tex_coords[1];
vert[2].v = overlay->tex_coords[1] + overlay->tex_coords[3];
vert[3].v = overlay->tex_coords[1] + overlay->tex_coords[3];
if (overlay->vert_buf)
{
LPDIRECT3DVERTEXBUFFER8 vbo = (LPDIRECT3DVERTEXBUFFER8)overlay->vert_buf;
void *verts = d3d8_vertex_buffer_lock(vbo);
memcpy(verts, vert, sizeof(vert));
IDirect3DVertexBuffer8_Unlock(vbo);
}
IDirect3DDevice8_SetRenderState(d3d->dev, D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
IDirect3DDevice8_SetRenderState(d3d->dev, D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
IDirect3DDevice8_SetRenderState(d3d->dev, D3DRS_ALPHABLENDENABLE, true);
IDirect3DDevice8_SetVertexShader(d3d->dev,
D3DFVF_XYZ | D3DFVF_TEX1 | D3DFVF_DIFFUSE);
IDirect3DDevice8_SetStreamSource(d3d->dev,
0, overlay->vert_buf, sizeof(*vert));
if (overlay->fullscreen)
{
vp_full.X = 0;
vp_full.Y = 0;
vp_full.Width = width;
vp_full.Height = height;
vp_full.MinZ = 0.0f;
vp_full.MaxZ = 1.0f;
IDirect3DDevice8_SetViewport(d3d->dev, &vp_full);
}
if (!force_linear)
{
settings_t *settings = config_get_ptr();
bool menu_linear_filter = settings->bools.menu_linear_filter;
if (!menu_linear_filter)
filter_type = D3DTEXF_POINT;
}
/* Render overlay. */
IDirect3DDevice8_SetTexture(d3d->dev, 0,
(IDirect3DBaseTexture8*)overlay->tex);
IDirect3DDevice8_SetTextureStageState(d3d->dev, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_ADDRESSU, D3DTADDRESS_BORDER);
IDirect3DDevice8_SetTextureStageState(d3d->dev, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_ADDRESSV, D3DTADDRESS_BORDER);
IDirect3DDevice8_SetTextureStageState(d3d->dev, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_MAGFILTER, filter_type);
IDirect3DDevice8_SetTextureStageState(d3d->dev, 0,
(D3DTEXTURESTAGESTATETYPE)D3DTSS_MINFILTER, filter_type);
IDirect3DDevice8_BeginScene(d3d->dev);
IDirect3DDevice8_DrawPrimitive(d3d->dev, D3DPT_TRIANGLESTRIP, 0, 2);
IDirect3DDevice8_EndScene(d3d->dev);
/* Restore previous state. */
IDirect3DDevice8_SetRenderState(d3d->dev, D3DRS_ALPHABLENDENABLE, false);
IDirect3DDevice8_SetViewport(d3d->dev, (D3DVIEWPORT8*)&d3d->final_viewport);
}
static void d3d8_free_overlay(d3d8_video_t *d3d, overlay_t *overlay)
{
LPDIRECT3DTEXTURE8 tex = overlay->tex;
LPDIRECT3DVERTEXBUFFER8 vbo = (LPDIRECT3DVERTEXBUFFER8)overlay->vert_buf;
if (tex)
IDirect3DTexture8_Release(tex);
if (vbo)
IDirect3DVertexBuffer8_Release(vbo);
overlay->vert_buf = NULL;
}
static void d3d8_deinitialize(d3d8_video_t *d3d)
{
LPDIRECT3DVERTEXBUFFER8 _vbo;
d3d8_renderchain_t *chain = NULL;
if (!d3d)
return;
chain = (d3d8_renderchain_t*)d3d->renderchain_data;
font_driver_free_osd();
if (chain)
{
LPDIRECT3DTEXTURE8 tex = (LPDIRECT3DTEXTURE8)chain->tex;
LPDIRECT3DVERTEXBUFFER8 vbo = (LPDIRECT3DVERTEXBUFFER8)chain->vertex_buf;
if (tex)
IDirect3DTexture8_Release(tex);
if (vbo)
IDirect3DVertexBuffer8_Release(vbo);
chain->vertex_buf = NULL;
chain->tex = NULL;
free(chain);
}
d3d->renderchain_data = NULL;
_vbo = (LPDIRECT3DVERTEXBUFFER8)d3d->menu_display.buffer;
IDirect3DVertexBuffer8_Release(_vbo);
d3d->menu_display.buffer = NULL;
d3d->menu_display.decl = NULL;
}
#define FS_PRESENTINTERVAL(pp) ((pp)->FullScreen_PresentationInterval)
static INLINE bool d3d8_get_adapter_display_mode(
LPDIRECT3D8 d3d,
unsigned idx,
void *display_mode)
{
if (d3d &&
SUCCEEDED(IDirect3D8_GetAdapterDisplayMode(
d3d, idx, (D3DDISPLAYMODE*)display_mode)))
return true;
return false;
}
static D3DFORMAT d3d8_get_color_format_backbuffer(bool rgb32, bool windowed)
{
D3DFORMAT fmt = D3DFMT_X8R8G8B8;
#ifdef _XBOX
if (!rgb32)
fmt = D3D8_RGB565_FORMAT;
#else
if (windowed)
{
D3DDISPLAYMODE display_mode;
if (d3d8_get_adapter_display_mode(g_pD3D8, 0, &display_mode))
fmt = display_mode.Format;
}
#endif
return fmt;
}
static bool d3d8_is_windowed_enable(bool info_fullscreen)
{
#ifndef _XBOX
settings_t *settings = config_get_ptr();
if (!info_fullscreen)
return true;
if (settings)
return settings->bools.video_windowed_fullscreen;
#endif
return false;
}
#ifdef _XBOX
static void d3d8_get_video_size(d3d8_video_t *d3d,
unsigned *width, unsigned *height)
{
DWORD video_mode = XGetVideoFlags();
*width = 640;
*height = 480;
d3d->widescreen_mode = false;
/* Only valid in PAL mode, not valid for HDTV modes! */
if (XGetVideoStandard() == XC_VIDEO_STANDARD_PAL_I)
{
/* Check for 16:9 mode (PAL REGION) */
if (video_mode & XC_VIDEO_FLAGS_WIDESCREEN)
{
*width = 720;
/* 60 Hz, 720x480i */
if (video_mode & XC_VIDEO_FLAGS_PAL_60Hz)
*height = 480;
else /* 50 Hz, 720x576i */
*height = 576;
d3d->widescreen_mode = true;
}
}
else
{
/* Check for 16:9 mode (NTSC REGIONS) */
if (video_mode & XC_VIDEO_FLAGS_WIDESCREEN)
{
*width = 720;
*height = 480;
d3d->widescreen_mode = true;
}
}
if (XGetAVPack() == XC_AV_PACK_HDTV)
{
if (video_mode & XC_VIDEO_FLAGS_HDTV_480p)
{
*width = 640;
*height = 480;
d3d->widescreen_mode = false;
d3d->resolution_hd_enable = true;
}
else if (video_mode & XC_VIDEO_FLAGS_HDTV_720p)
{
*width = 1280;
*height = 720;
d3d->widescreen_mode = true;
d3d->resolution_hd_enable = true;
}
else if (video_mode & XC_VIDEO_FLAGS_HDTV_1080i)
{
*width = 1920;
*height = 1080;
d3d->widescreen_mode = true;
d3d->resolution_hd_enable = true;
}
}
}
#endif
static void d3d8_make_d3dpp(void *data,
const video_info_t *info, void *_d3dpp)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
D3DPRESENT_PARAMETERS *d3dpp = (D3DPRESENT_PARAMETERS*)_d3dpp;
bool windowed_enable = d3d8_is_windowed_enable(info->fullscreen);
memset(d3dpp, 0, sizeof(*d3dpp));
d3dpp->Windowed = windowed_enable;
FS_PRESENTINTERVAL(d3dpp) = D3DPRESENT_INTERVAL_IMMEDIATE;
if (info->vsync)
{
settings_t *settings = config_get_ptr();
unsigned video_swap_interval = runloop_get_video_swap_interval(
settings->uints.video_swap_interval);
switch (video_swap_interval)
{
default:
case 1:
FS_PRESENTINTERVAL(d3dpp) = D3DPRESENT_INTERVAL_ONE;
break;
case 2:
FS_PRESENTINTERVAL(d3dpp) = D3DPRESENT_INTERVAL_TWO;
break;
case 3:
FS_PRESENTINTERVAL(d3dpp) = D3DPRESENT_INTERVAL_THREE;
break;
case 4:
FS_PRESENTINTERVAL(d3dpp) = D3DPRESENT_INTERVAL_FOUR;
break;
}
}
/* PresentationInterval must be zero for windowed mode on DX8. */
if (d3dpp->Windowed)
FS_PRESENTINTERVAL(d3dpp) = D3DPRESENT_INTERVAL_DEFAULT;
d3dpp->SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp->BackBufferCount = 2;
d3dpp->BackBufferFormat = d3d8_get_color_format_backbuffer(
info->rgb32, windowed_enable);
#ifndef _XBOX
d3dpp->hDeviceWindow = win32_get_window();
#endif
if (!windowed_enable)
{
#ifdef _XBOX
unsigned width = 0;
unsigned height = 0;
d3d8_get_video_size(d3d, &width, &height);
video_driver_set_size(width, height);
#endif
video_driver_get_size(&d3dpp->BackBufferWidth,
&d3dpp->BackBufferHeight);
}
#ifdef _XBOX
d3dpp->MultiSampleType = D3DMULTISAMPLE_NONE;
d3dpp->EnableAutoDepthStencil = FALSE;
{
/* Get the "video mode" */
DWORD video_mode = XGetVideoFlags();
/* Check if we are able to use progressive mode. */
if (video_mode & XC_VIDEO_FLAGS_HDTV_480p)
d3dpp->Flags = D3DPRESENTFLAG_PROGRESSIVE;
else
d3dpp->Flags = D3DPRESENTFLAG_INTERLACED;
/* Only valid in PAL mode, not valid for HDTV modes. */
if (XGetVideoStandard() == XC_VIDEO_STANDARD_PAL_I)
{
if (video_mode & XC_VIDEO_FLAGS_PAL_60Hz)
d3dpp->FullScreen_RefreshRateInHz = 60;
else
d3dpp->FullScreen_RefreshRateInHz = 50;
}
if (XGetAVPack() == XC_AV_PACK_HDTV)
{
if (video_mode & XC_VIDEO_FLAGS_HDTV_480p)
d3dpp->Flags = D3DPRESENTFLAG_PROGRESSIVE;
else if (video_mode & XC_VIDEO_FLAGS_HDTV_720p)
d3dpp->Flags = D3DPRESENTFLAG_PROGRESSIVE;
else if (video_mode & XC_VIDEO_FLAGS_HDTV_1080i)
d3dpp->Flags = D3DPRESENTFLAG_INTERLACED;
}
#if 0
if (d3d->widescreen_mode)
d3dpp->Flags |= D3DPRESENTFLAG_WIDESCREEN;
#endif
}
#endif
}
static bool d3d8_init_base(void *data, const video_info_t *info)
{
D3DPRESENT_PARAMETERS d3dpp;
#ifdef _XBOX
HWND focus_window = NULL;
#else
HWND focus_window = win32_get_window();
#endif
d3d8_video_t *d3d = (d3d8_video_t*)data;
#ifdef _XBOX
g_pD3D8 = (LPDIRECT3D8)D3DCreate(0);
#else
g_pD3D8 = (LPDIRECT3D8)D3DCreate(220);
#endif
/* this needs g_pD3D created first */
d3d8_make_d3dpp(d3d, info, &d3dpp);
if (!g_pD3D8)
return false;
if (!d3d8_create_device(&d3d->dev, &d3dpp,
g_pD3D8,
focus_window,
d3d->cur_mon_id)
)
return false;
return true;
}
static void d3d8_calculate_rect(void *data,
unsigned *width, unsigned *height,
int *x, int *y,
bool force_full,
bool allow_rotate)
{
float device_aspect = (float)*width / *height;
d3d8_video_t *d3d = (d3d8_video_t*)data;
settings_t *settings = config_get_ptr();
bool video_scale_integer = settings->bools.video_scale_integer;
unsigned aspect_ratio_idx = settings->uints.video_aspect_ratio_idx;
video_driver_get_size(width, height);
*x = 0;
*y = 0;
if (video_scale_integer && !force_full)
{
struct video_viewport vp;
vp.x = 0;
vp.y = 0;
vp.width = 0;
vp.height = 0;
vp.full_width = 0;
vp.full_height = 0;
video_viewport_get_scaled_integer(&vp,
*width,
*height,
video_driver_get_aspect_ratio(),
d3d->keep_aspect);
*x = vp.x;
*y = vp.y;
*width = vp.width;
*height = vp.height;
}
else if (d3d->keep_aspect && !force_full)
{
float desired_aspect = video_driver_get_aspect_ratio();
#if defined(HAVE_MENU)
if (aspect_ratio_idx == ASPECT_RATIO_CUSTOM)
{
video_viewport_t *custom_vp = &settings->video_viewport_custom;
*x = custom_vp->x;
*y = custom_vp->y;
*width = custom_vp->width;
*height = custom_vp->height;
}
else
#endif
{
float delta;
if (fabsf(device_aspect - desired_aspect) < 0.0001f)
{
/* If the aspect ratios of screen and desired aspect
* ratio are sufficiently equal (floating point stuff),
* assume they are actually equal.
*/
}
else if (device_aspect > desired_aspect)
{
delta = (desired_aspect / device_aspect - 1.0f) / 2.0f + 0.5f;
*x = (int)(roundf(*width * (0.5f - delta)));
*width = (unsigned)(roundf(2.0f * (*width) * delta));
}
else
{
delta = (device_aspect / desired_aspect - 1.0f) / 2.0f + 0.5f;
*y = (int)(roundf(*height * (0.5f - delta)));
*height = (unsigned)(roundf(2.0f * (*height) * delta));
}
}
}
}
static void d3d8_set_viewport(void *data,
unsigned width, unsigned height,
bool force_full,
bool allow_rotate)
{
struct d3d_matrix proj, ortho, rot, matrix;
int x = 0;
int y = 0;
d3d8_video_t *d3d = (d3d8_video_t*)data;
d3d8_calculate_rect(data, &width, &height, &x, &y,
force_full, allow_rotate);
/* D3D doesn't support negative X/Y viewports ... */
if (x < 0)
x = 0;
if (y < 0)
y = 0;
d3d->final_viewport.X = x;
d3d->final_viewport.Y = y;
d3d->final_viewport.Width = width;
d3d->final_viewport.Height = height;
d3d->final_viewport.MinZ = 0.0f;
d3d->final_viewport.MaxZ = 0.0f;
d3d_matrix_identity(&ortho);
d3d_matrix_ortho_off_center_lh(&ortho, 0, 1, 0, 1, 0.0f, 1.0f);
d3d_matrix_identity(&rot);
d3d_matrix_rotation_z(&rot, d3d->dev_rotation * (M_PI / 2.0));
d3d_matrix_multiply(&proj, &ortho, &rot);
d3d_matrix_transpose(&d3d->mvp, &ortho);
d3d_matrix_transpose(&d3d->mvp_rotate, &matrix);
}
static bool d3d8_initialize(d3d8_video_t *d3d, const video_info_t *info)
{
struct LinkInfo link_info;
unsigned width, height;
unsigned i = 0;
bool ret = true;
settings_t *settings = config_get_ptr();
if (!d3d)
return false;
if (!g_pD3D8)
ret = d3d8_init_base(d3d, info);
else if (d3d->needs_restore)
{
D3DPRESENT_PARAMETERS d3dpp;
d3d8_make_d3dpp(d3d, info, &d3dpp);
/* the D3DX font driver uses POOL_DEFAULT resources
* and will prevent a clean reset here
* another approach would be to keep track of all created D3D
* font objects and free/realloc them around the d3d_reset call */
#ifdef HAVE_MENU
menu_driver_ctl(RARCH_MENU_CTL_DEINIT, NULL);
#endif
if (!d3d8_reset(d3d->dev, &d3dpp))
{
d3d8_deinitialize(d3d);
IDirect3D8_Release(g_pD3D8);
g_pD3D8 = NULL;
ret = d3d8_init_base(d3d, info);
if (ret)
RARCH_LOG("[D3D8]: Recovered from dead state.\n");
}
#ifdef HAVE_MENU
menu_driver_init(info->is_threaded);
#endif
}
if (!ret)
return ret;
/* Setup information. */
link_info.pass = NULL;
link_info.tex_w = info->input_scale * RARCH_SCALE_BASE;
link_info.tex_h = info->input_scale * RARCH_SCALE_BASE;
link_info.pass = &d3d->shader.pass[0];
d3d->renderchain_data = d3d8_renderchain_new();
if (
!d3d8_setup_init(
d3d,
&d3d->video_info,
d3d->dev, &link_info,
d3d->video_info.rgb32)
)
return false;
video_driver_get_size(&width, &height);
d3d8_set_viewport(d3d,
width, height, false, true);
font_driver_init_osd(d3d, info,
false,
info->is_threaded,
FONT_DRIVER_RENDER_D3D8_API);
d3d->menu_display.offset = 0;
d3d->menu_display.size = 1024;
d3d->menu_display.buffer = d3d8_vertex_buffer_new(
d3d->dev, d3d->menu_display.size * sizeof(Vertex),
D3DUSAGE_WRITEONLY,
D3DFVF_XYZ | D3DFVF_TEX1 | D3DFVF_DIFFUSE,
D3DPOOL_DEFAULT);
if (!d3d->menu_display.buffer)
return false;
d3d_matrix_identity(&d3d->mvp_transposed);
d3d_matrix_ortho_off_center_lh(&d3d->mvp_transposed, 0, 1, 0, 1, 0, 1);
d3d_matrix_transpose(&d3d->mvp, &d3d->mvp_transposed);
IDirect3DDevice8_SetRenderState(d3d->dev, D3DRS_CULLMODE, D3DCULL_NONE);
return true;
}
static bool d3d8_restore(void *data)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d)
return false;
d3d8_deinitialize(d3d);
if (!d3d8_initialize(d3d, &d3d->video_info))
{
RARCH_ERR("[D3D8]: Restore error.\n");
return false;
}
d3d->needs_restore = false;
return true;
}
static void d3d8_set_nonblock_state(void *data, bool state,
bool adaptive_vsync_enabled,
unsigned swap_interval)
{
int interval = 0;
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d)
return;
if (!state)
interval = 1;
d3d->video_info.vsync = !state;
#ifdef _XBOX
IDirect3DDevice8_SetRenderState(d3d->dev,
D3D8_PRESENTATIONINTERVAL,
interval ?
D3DPRESENT_INTERVAL_ONE : D3DPRESENT_INTERVAL_IMMEDIATE
);
#else
d3d->needs_restore = true;
d3d8_restore(d3d);
#endif
}
static void d3d8_set_resize(d3d8_video_t *d3d,
unsigned new_width, unsigned new_height)
{
/* No changes? */
if ( (new_width == d3d->video_info.width)
&& (new_height == d3d->video_info.height))
return;
d3d->video_info.width = new_width;
d3d->video_info.height = new_height;
video_driver_set_size(new_width, new_height);
}
static bool d3d8_alive(void *data)
{
unsigned temp_width = 0;
unsigned temp_height = 0;
bool ret = false;
d3d8_video_t *d3d = (d3d8_video_t*)data;
bool quit = false;
bool resize = false;
/* Needed because some context drivers don't track their sizes */
video_driver_get_size(&temp_width, &temp_height);
win32_check_window(NULL, &quit, &resize, &temp_width, &temp_height);
if (quit)
d3d->quitting = quit;
if (resize)
{
d3d->should_resize = true;
d3d8_set_resize(d3d, temp_width, temp_height);
d3d8_restore(d3d);
}
ret = !quit;
if (temp_width != 0 && temp_height != 0)
video_driver_set_size(temp_width, temp_height);
return ret;
}
#ifdef _XBOX
static bool d3d8_suspend_screensaver(void *data, bool enable) { return true; }
#endif
static void d3d8_set_aspect_ratio(void *data, unsigned aspect_ratio_idx)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d)
return;
d3d->keep_aspect = true;
d3d->should_resize = true;
}
static void d3d8_apply_state_changes(void *data)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (d3d)
d3d->should_resize = true;
}
static void d3d8_set_osd_msg(void *data, const char *msg,
const struct font_params *params, void *font)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
IDirect3DDevice8_BeginScene(d3d->dev);
font_driver_render_msg(d3d, msg, params, font);
IDirect3DDevice8_EndScene(d3d->dev);
}
static bool d3d8_init_internal(d3d8_video_t *d3d,
const video_info_t *info, input_driver_t **input,
void **input_data)
{
#ifdef HAVE_MONITOR
bool windowed_full;
RECT mon_rect;
MONITORINFOEX current_mon;
HMONITOR hm_to_use;
#endif
struct video_shader_pass *pass = NULL;
#ifdef HAVE_WINDOW
DWORD style;
unsigned win_width = 0;
unsigned win_height = 0;
RECT rect = {0};
#endif
unsigned full_x = 0;
unsigned full_y = 0;
settings_t *settings = config_get_ptr();
overlay_t *menu = (overlay_t*)calloc(1, sizeof(*menu));
if (!menu)
return false;
d3d->menu = menu;
d3d->cur_mon_id = 0;
d3d->menu->tex_coords[0] = 0;
d3d->menu->tex_coords[1] = 0;
d3d->menu->tex_coords[2] = 1;
d3d->menu->tex_coords[3] = 1;
d3d->menu->vert_coords[0] = 0;
d3d->menu->vert_coords[1] = 1;
d3d->menu->vert_coords[2] = 1;
d3d->menu->vert_coords[3] = -1;
#ifdef HAVE_WINDOW
memset(&d3d->windowClass, 0, sizeof(d3d->windowClass));
d3d->windowClass.lpfnWndProc = wnd_proc_d3d_common;
#ifdef HAVE_DINPUT
if (string_is_equal(settings->arrays.input_driver, "dinput"))
d3d->windowClass.lpfnWndProc = wnd_proc_d3d_dinput;
#endif
#ifdef HAVE_WINRAWINPUT
if (string_is_equal(settings->arrays.input_driver, "raw"))
d3d->windowClass.lpfnWndProc = wnd_proc_d3d_winraw;
#endif
win32_window_init(&d3d->windowClass, true, NULL);
#endif
#ifdef HAVE_MONITOR
win32_monitor_info(&current_mon, &hm_to_use, &d3d->cur_mon_id);
mon_rect = current_mon.rcMonitor;
g_win32_resize_width = info->width;
g_win32_resize_height = info->height;
windowed_full = settings->bools.video_windowed_fullscreen;
full_x = (windowed_full || info->width == 0) ?
(mon_rect.right - mon_rect.left) : info->width;
full_y = (windowed_full || info->height == 0) ?
(mon_rect.bottom - mon_rect.top) : info->height;
#else
d3d8_get_video_size(d3d, &full_x, &full_y);
#endif
{
unsigned new_width = info->fullscreen ? full_x : info->width;
unsigned new_height = info->fullscreen ? full_y : info->height;
video_driver_set_size(new_width, new_height);
}
#ifdef HAVE_WINDOW
video_driver_get_size(&win_width, &win_height);
win32_set_style(&current_mon, &hm_to_use, &win_width, &win_height,
info->fullscreen, windowed_full, &rect, &mon_rect, &style);
win32_window_create(d3d, style, &mon_rect, win_width,
win_height, info->fullscreen);
win32_set_window(&win_width, &win_height, info->fullscreen,
windowed_full, &rect);
#endif
memset(&d3d->shader, 0, sizeof(d3d->shader));
d3d->shader.passes = 1;
pass = (struct video_shader_pass*)
&d3d->shader.pass[0];
pass->fbo.scale_y = 1.0;
pass->fbo.type_y = RARCH_SCALE_VIEWPORT;
pass->fbo.scale_x = pass->fbo.scale_y;
pass->fbo.type_x = pass->fbo.type_y;
pass->fbo.flags |= FBO_SCALE_FLAG_VALID;
if (!string_is_empty(d3d->shader_path))
strlcpy(pass->source.path, d3d->shader_path,
sizeof(pass->source.path));
d3d->video_info = *info;
if (!d3d8_initialize(d3d, &d3d->video_info))
return false;
d3d_input_driver(settings->arrays.input_driver, settings->arrays.input_joypad_driver, input, input_data);
return true;
}
static void d3d8_set_rotation(void *data, unsigned rot)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d)
return;
d3d->dev_rotation = rot;
d3d->should_resize = true;
}
static void *d3d8_init(const video_info_t *info,
input_driver_t **input, void **input_data)
{
d3d8_video_t *d3d = (d3d8_video_t*)calloc(1, sizeof(*d3d));
if (!d3d)
return NULL;
if (!d3d8_initialize_symbols(GFX_CTX_DIRECT3D8_API))
{
free(d3d);
return NULL;
}
#ifndef _XBOX
win32_window_reset();
win32_monitor_init();
#endif
/* Default values */
d3d->dev = NULL;
d3d->dev_rotation = 0;
d3d->needs_restore = false;
#ifdef HAVE_OVERLAY
d3d->overlays_enabled = false;
#endif
d3d->should_resize = false;
d3d->menu = NULL;
if (!d3d8_init_internal(d3d, info, input, input_data))
{
RARCH_ERR("[D3D8]: Failed to init D3D.\n");
free(d3d);
return NULL;
}
d3d->keep_aspect = info->force_aspect;
return d3d;
}
#ifdef HAVE_OVERLAY
static void d3d8_free_overlays(d3d8_video_t *d3d)
{
unsigned i;
if (!d3d)
return;
for (i = 0; i < d3d->overlays_size; i++)
d3d8_free_overlay(d3d, &d3d->overlays[i]);
free(d3d->overlays);
d3d->overlays = NULL;
d3d->overlays_size = 0;
}
#endif
static void d3d8_free(void *data)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d)
return;
#ifdef HAVE_OVERLAY
d3d8_free_overlays(d3d);
if (d3d->overlays)
free(d3d->overlays);
d3d->overlays = NULL;
d3d->overlays_size = 0;
#endif
d3d8_free_overlay(d3d, d3d->menu);
if (d3d->menu)
free(d3d->menu);
d3d->menu = NULL;
d3d8_deinitialize(d3d);
if (!string_is_empty(d3d->shader_path))
free(d3d->shader_path);
IDirect3DDevice8_Release(d3d->dev);
IDirect3D8_Release(g_pD3D8);
d3d->shader_path = NULL;
d3d->dev = NULL;
g_pD3D8 = NULL;
#ifdef HAVE_DYNAMIC_D3D
d3d8_deinitialize_symbols();
#endif
#ifndef _XBOX
win32_monitor_from_window();
win32_destroy_window();
#endif
free(d3d);
}
#ifdef HAVE_OVERLAY
static void d3d8_overlay_tex_geom(
void *data,
unsigned index,
float x, float y,
float w, float h)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d)
return;
d3d->overlays[index].tex_coords[0] = x;
d3d->overlays[index].tex_coords[1] = y;
d3d->overlays[index].tex_coords[2] = w;
d3d->overlays[index].tex_coords[3] = h;
#ifdef _XBOX
d3d->overlays[index].tex_coords[0] *= d3d->overlays[index].tex_w;
d3d->overlays[index].tex_coords[1] *= d3d->overlays[index].tex_h;
d3d->overlays[index].tex_coords[2] *= d3d->overlays[index].tex_w;
d3d->overlays[index].tex_coords[3] *= d3d->overlays[index].tex_h;
#endif
}
static void d3d8_overlay_vertex_geom(
void *data,
unsigned index,
float x, float y,
float w, float h)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d)
return;
y = 1.0f - y;
h = -h;
d3d->overlays[index].vert_coords[0] = x;
d3d->overlays[index].vert_coords[1] = y;
d3d->overlays[index].vert_coords[2] = w;
d3d->overlays[index].vert_coords[3] = h;
}
static bool d3d8_overlay_load(void *data,
const void *image_data, unsigned num_images)
{
unsigned i, y;
overlay_t *new_overlays = NULL;
d3d8_video_t *d3d = (d3d8_video_t*)data;
const struct texture_image *images = (const struct texture_image*)image_data;
if (!d3d)
return false;
d3d8_free_overlays(d3d);
d3d->overlays = (overlay_t*)calloc(num_images, sizeof(*d3d->overlays));
d3d->overlays_size = num_images;
for (i = 0; i < num_images; i++)
{
D3DLOCKED_RECT d3dlr;
unsigned width = images[i].width;
unsigned height = images[i].height;
overlay_t *overlay = (overlay_t*)&d3d->overlays[i];
overlay->tex = d3d8_texture_new(d3d->dev,
width, height, 1, 0,
D3D8_ARGB8888_FORMAT,
D3DPOOL_MANAGED, 0, 0, 0,
NULL, NULL, false);
if (!overlay->tex)
return false;
if (IDirect3DTexture8_LockRect(
(LPDIRECT3DTEXTURE8)overlay->tex, 0,
&d3dlr, NULL, D3DLOCK_NOSYSLOCK) == D3D_OK)
{
uint32_t *dst = (uint32_t*)(d3dlr.pBits);
const uint32_t *src = images[i].pixels;
unsigned pitch = d3dlr.Pitch >> 2;
LPDIRECT3DTEXTURE8 tex = overlay->tex;
for (y = 0; y < height; y++, dst += pitch, src += width)
memcpy(dst, src, width << 2);
IDirect3DTexture8_UnlockRect(tex, 0);
}
overlay->tex_w = width;
overlay->tex_h = height;
/* Default. Stretch to whole screen. */
d3d8_overlay_tex_geom(d3d, i, 0, 0, 1, 1);
d3d8_overlay_vertex_geom(d3d, i, 0, 0, 1, 1);
}
return true;
}
static void d3d8_overlay_enable(void *data, bool state)
{
unsigned i;
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d)
return;
for (i = 0; i < d3d->overlays_size; i++)
d3d->overlays_enabled = state;
#ifndef _XBOX
win32_show_cursor(d3d, state);
#endif
}
static void d3d8_overlay_full_screen(void *data, bool enable)
{
unsigned i;
d3d8_video_t *d3d = (d3d8_video_t*)data;
for (i = 0; i < d3d->overlays_size; i++)
d3d->overlays[i].fullscreen = enable;
}
static void d3d8_overlay_set_alpha(void *data, unsigned index, float mod)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (d3d)
d3d->overlays[index].alpha_mod = mod;
}
static const video_overlay_interface_t d3d8_overlay_interface = {
d3d8_overlay_enable,
d3d8_overlay_load,
d3d8_overlay_tex_geom,
d3d8_overlay_vertex_geom,
d3d8_overlay_full_screen,
d3d8_overlay_set_alpha,
};
static void d3d8_get_overlay_interface(void *data,
const video_overlay_interface_t **iface)
{
(void)data;
*iface = &d3d8_overlay_interface;
}
#endif
static bool d3d8_frame(void *data, const void *frame,
unsigned frame_width, unsigned frame_height,
uint64_t frame_count, unsigned pitch,
const char *msg, video_frame_info_t *video_info)
{
D3DVIEWPORT8 screen_vp;
unsigned i = 0;
d3d8_video_t *d3d = (d3d8_video_t*)data;
unsigned width = video_info->width;
unsigned height = video_info->height;
struct font_params *osd_params = (struct font_params*)
&video_info->osd_stat_params;
const char *stat_text = video_info->stat_text;
bool statistics_show = video_info->statistics_show;
unsigned black_frame_insertion = video_info->black_frame_insertion;
#ifdef HAVE_MENU
bool menu_is_alive = (video_info->menu_st_flags & MENU_ST_FLAG_ALIVE) ? true : false;
#endif
if (!frame)
return true;
/* We cannot recover in fullscreen. */
if (d3d->needs_restore)
{
#ifndef _XBOX
HWND window = win32_get_window();
if (IsIconic(window))
return true;
#endif
if (!d3d8_restore(d3d))
{
RARCH_ERR("[D3D8]: Failed to restore.\n");
return false;
}
}
if (d3d->should_resize)
{
d3d8_set_viewport(d3d, width, height, false, true);
d3d->should_resize = false;
}
/* render_chain() only clears out viewport,
* clear out everything. */
screen_vp.X = 0;
screen_vp.Y = 0;
screen_vp.MinZ = 0;
screen_vp.MaxZ = 1;
screen_vp.Width = width;
screen_vp.Height = height;
IDirect3DDevice8_SetViewport(d3d->dev, (D3DVIEWPORT8*)&screen_vp);
IDirect3DDevice8_Clear(d3d->dev, 0, 0, D3DCLEAR_TARGET, 0, 1, 0);
d3d8_render(d3d, d3d->dev, (d3d8_renderchain_t*)d3d->renderchain_data, frame,
frame_width, frame_height,
pitch, d3d->dev_rotation);
if (black_frame_insertion && !d3d->menu->enabled)
{
unsigned n;
for (n = 0; n < video_info->black_frame_insertion; ++n)
{
if (IDirect3DDevice8_Present(d3d->dev, NULL, NULL, NULL, NULL)
== D3DERR_DEVICELOST)
return true;
if (d3d->needs_restore)
return true;
IDirect3DDevice8_Clear(d3d->dev, 0, 0, D3DCLEAR_TARGET, 0, 1, 0);
}
}
#ifdef HAVE_MENU
if (d3d->menu && d3d->menu->enabled)
{
d3d8_set_mvp(d3d->dev, &d3d->mvp);
d3d8_overlay_render(d3d, width, height, d3d->menu, false);
d3d->menu_display.offset = 0;
IDirect3DDevice8_SetStreamSource(d3d->dev,
0, d3d->menu_display.buffer, sizeof(Vertex));
IDirect3DDevice8_SetViewport(d3d->dev, (D3DVIEWPORT8*)&screen_vp);
menu_driver_frame(menu_is_alive, video_info);
}
else if (statistics_show)
{
if (osd_params)
font_driver_render_msg(d3d, stat_text,
(const struct font_params*)osd_params, NULL);
}
#endif
#ifdef HAVE_OVERLAY
if (d3d->overlays_enabled)
{
d3d8_set_mvp(d3d->dev, &d3d->mvp);
for (i = 0; i < d3d->overlays_size; i++)
d3d8_overlay_render(d3d, width, height, &d3d->overlays[i], true);
}
#endif
if (!string_is_empty(msg))
{
IDirect3DDevice8_SetViewport(d3d->dev, (D3DVIEWPORT8*)&screen_vp);
IDirect3DDevice8_BeginScene(d3d->dev);
font_driver_render_msg(d3d, msg, NULL, NULL);
IDirect3DDevice8_EndScene(d3d->dev);
}
video_driver_update_title(NULL);
IDirect3DDevice8_Present(d3d->dev, NULL, NULL, NULL, NULL);
return true;
}
static bool d3d8_set_shader(void *data,
enum rarch_shader_type type, const char *path)
{
return false;
}
static void d3d8_set_menu_texture_frame(void *data,
const void *frame, bool rgb32, unsigned width, unsigned height,
float alpha)
{
D3DLOCKED_RECT d3dlr;
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d || !d3d->menu)
return;
if ( !d3d->menu->tex ||
d3d->menu->tex_w != width ||
d3d->menu->tex_h != height)
{
LPDIRECT3DTEXTURE8 tex = d3d->menu->tex;
if (tex)
IDirect3DTexture8_Release(tex);
d3d->menu->tex = d3d8_texture_new(d3d->dev,
width, height, 1,
0, D3D8_ARGB8888_FORMAT,
D3DPOOL_MANAGED, 0, 0, 0, NULL, NULL, false);
if (!d3d->menu->tex)
return;
d3d->menu->tex_w = width;
d3d->menu->tex_h = height;
#ifdef _XBOX
d3d->menu->tex_coords [2] = width;
d3d->menu->tex_coords[3] = height;
#endif
}
d3d->menu->alpha_mod = alpha;
{
LPDIRECT3DTEXTURE8 tex = d3d->menu->tex;
if (IDirect3DTexture8_LockRect(tex,
0, &d3dlr, NULL, D3DLOCK_NOSYSLOCK) == D3D_OK)
{
unsigned h, w;
if (rgb32)
{
uint8_t *dst = (uint8_t*)d3dlr.pBits;
const uint32_t *src = (const uint32_t*)frame;
for (h = 0; h < height; h++, dst += d3dlr.Pitch, src += width)
{
memcpy(dst, src, width * sizeof(uint32_t));
memset(dst + width * sizeof(uint32_t), 0,
d3dlr.Pitch - width * sizeof(uint32_t));
}
}
else
{
uint32_t *dst = (uint32_t*)d3dlr.pBits;
const uint16_t *src = (const uint16_t*)frame;
for (h = 0; h < height; h++, dst += d3dlr.Pitch >> 2, src += width)
{
for (w = 0; w < width; w++)
{
uint16_t c = src[w];
uint32_t r = (c >> 12) & 0xf;
uint32_t g = (c >> 8) & 0xf;
uint32_t b = (c >> 4) & 0xf;
uint32_t a = (c >> 0) & 0xf;
r = ((r << 4) | r) << 16;
g = ((g << 4) | g) << 8;
b = ((b << 4) | b) << 0;
a = ((a << 4) | a) << 24;
dst[w] = r | g | b | a;
}
}
}
IDirect3DTexture8_UnlockRect(tex, 0);
}
}
}
static void d3d8_set_menu_texture_enable(void *data,
bool state, bool full_screen)
{
d3d8_video_t *d3d = (d3d8_video_t*)data;
if (!d3d || !d3d->menu)
return;
d3d->menu->enabled = state;
d3d->menu->fullscreen = full_screen;
}
static void d3d8_video_texture_load_d3d(
struct d3d8_texture_info *info,
uintptr_t *id)
{
D3DLOCKED_RECT d3dlr;
unsigned usage = 0;
d3d8_video_t *d3d = (d3d8_video_t*)info->userdata;
struct texture_image *ti = (struct texture_image*)info->data;
LPDIRECT3DTEXTURE8 tex = (LPDIRECT3DTEXTURE8)d3d8_texture_new(d3d->dev,
ti->width, ti->height, 0,
usage, D3D8_ARGB8888_FORMAT,
D3DPOOL_MANAGED, 0, 0, 0,
NULL, NULL, false);
if (!tex)
return;
if (IDirect3DTexture8_LockRect(tex, 0, &d3dlr, NULL, D3DLOCK_NOSYSLOCK) ==
D3D_OK)
{
unsigned i;
uint32_t *dst = (uint32_t*)(d3dlr.pBits);
const uint32_t *src = ti->pixels;
unsigned pitch = d3dlr.Pitch >> 2;
for (i = 0; i < ti->height; i++, dst += pitch, src += ti->width)
memcpy(dst, src, ti->width << 2);
IDirect3DTexture8_UnlockRect(tex, 0);
}
*id = (uintptr_t)tex;
}
static int d3d8_video_texture_load_wrap_d3d(void *data)
{
uintptr_t id = 0;
struct d3d8_texture_info *info = (struct d3d8_texture_info*)data;
if (!info)
return 0;
d3d8_video_texture_load_d3d(info, &id);
return id;
}
static uintptr_t d3d8_load_texture(void *video_data, void *data,
bool threaded, enum texture_filter_type filter_type)
{
struct d3d8_texture_info info;
uintptr_t id = 0;
info.userdata = video_data;
info.data = data;
info.type = filter_type;
if (threaded)
return video_thread_texture_handle(&info,
d3d8_video_texture_load_wrap_d3d);
d3d8_video_texture_load_d3d(&info, &id);
return id;
}
static void d3d8_unload_texture(void *data, bool threaded,
uintptr_t id)
{
LPDIRECT3DTEXTURE8 texid;
if (!id)
return;
texid = (LPDIRECT3DTEXTURE8)id;
IDirect3DTexture8_Release(texid);
}
static void d3d8_set_video_mode(void *data,
unsigned width, unsigned height,
bool fullscreen)
{
#ifndef _XBOX
win32_show_cursor(data, !fullscreen);
#endif
}
static uint32_t d3d8_get_flags(void *data)
{
uint32_t flags = 0;
BIT32_SET(flags, GFX_CTX_FLAGS_BLACK_FRAME_INSERTION);
BIT32_SET(flags, GFX_CTX_FLAGS_MENU_FRAME_FILTERING);
return flags;
}
static const video_poke_interface_t d3d_poke_interface = {
d3d8_get_flags,
d3d8_load_texture,
d3d8_unload_texture,
d3d8_set_video_mode,
#if defined(_XBOX) || defined(__WINRT__)
NULL, /* get_refresh_rate */
#else
/* UWP does not expose this information easily */
win32_get_refresh_rate,
#endif
NULL, /* set_filtering */
NULL, /* get_video_output_size */
NULL, /* get_video_output_prev */
NULL, /* get_video_output_next */
NULL, /* get_current_framebuffer */
NULL, /* get_proc_address */
d3d8_set_aspect_ratio,
d3d8_apply_state_changes,
d3d8_set_menu_texture_frame,
d3d8_set_menu_texture_enable,
d3d8_set_osd_msg,
win32_show_cursor,
NULL, /* grab_mouse_toggle */
NULL, /* get_current_shader */
NULL, /* get_current_software_framebuffer */
NULL, /* get_hw_render_interface */
NULL, /* set_hdr_max_nits */
NULL, /* set_hdr_paper_white_nits */
NULL, /* set_hdr_contrast */
NULL /* set_hdr_expand_gamut */
};
static void d3d8_get_poke_interface(void *data,
const video_poke_interface_t **iface)
{
*iface = &d3d_poke_interface;
}
#ifdef _XBOX
static bool d3d8_has_windowed(void *data) { return false; }
#else
static bool d3d8_has_windowed(void *data) { return true; }
#endif
video_driver_t video_d3d8 = {
d3d8_init,
d3d8_frame,
d3d8_set_nonblock_state,
d3d8_alive,
NULL, /* focus */
#ifdef _XBOX
d3d8_suspend_screensaver,
#else
win32_suspend_screensaver,
#endif
d3d8_has_windowed,
d3d8_set_shader,
d3d8_free,
"d3d8",
d3d8_set_viewport,
d3d8_set_rotation,
d3d8_viewport_info,
NULL, /* read_viewport */
NULL, /* read_frame_raw */
#ifdef HAVE_OVERLAY
d3d8_get_overlay_interface,
#endif
d3d8_get_poke_interface,
NULL, /* wrap_type_to_enum */
#ifdef HAVE_GFX_WIDGETS
NULL /* gfx_widgets_enabled */
#endif
};
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