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RetroArch/gfx/drivers/d3d9.c
twinaphex 6d2b5c8052 Move read_viewport function back to d3d9.c
2018-05-17 17:17:08 +02:00

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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/>.
*/
#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 <d3d9.h>
#include "../../defines/d3d_defines.h"
#include "../common/d3d_common.h"
#include "../common/d3d9_common.h"
#include "../video_coord_array.h"
#include "../../configuration.h"
#include "../../dynamic.h"
#include "../video_driver.h"
#include "../../ui/ui_companion_driver.h"
#ifdef HAVE_THREADS
#include "../video_thread_wrapper.h"
#endif
#include "../common/win32_common.h"
#ifdef _XBOX
#define D3D9_PRESENTATIONINTERVAL D3DRS_PRESENTINTERVAL
#else
#define HAVE_MONITOR
#define HAVE_WINDOW
#endif
#define FS_PRESENTINTERVAL(pp) ((pp)->PresentationInterval)
#ifdef HAVE_MENU
#include "../../menu/menu_driver.h"
#endif
#include "../font_driver.h"
#include "../../core.h"
#include "../../verbosity.h"
#include "../../retroarch.h"
static LPDIRECT3D9 g_pD3D9;
void *dinput;
#ifdef _XBOX
static bool d3d9_widescreen_mode = false;
#endif
static bool d3d9_set_resize(d3d9_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 false;
RARCH_LOG("[D3D9]: Resize %ux%u.\n", new_width, new_height);
d3d->video_info.width = new_width;
d3d->video_info.height = new_height;
video_driver_set_size(&new_width, &new_height);
return true;
}
static bool d3d9_init_imports(d3d9_video_t *d3d)
{
retro_ctx_memory_info_t mem_info;
state_tracker_t *state_tracker = NULL;
struct state_tracker_info tracker_info = {0};
if (!d3d->shader.variables)
return true;
mem_info.id = RETRO_MEMORY_SYSTEM_RAM;
core_get_memory(&mem_info);
tracker_info.script_class = NULL;
tracker_info.wram = (uint8_t*)mem_info.data;
tracker_info.info = d3d->shader.variable;
tracker_info.info_elem = d3d->shader.variables;
tracker_info.script = NULL;
tracker_info.script_is_file = false;
#ifdef HAVE_PYTHON
if (*d3d->shader.script_path)
{
tracker_info.script = d3d->shader.script_path;
tracker_info.script_is_file = true;
}
if (*d3d->shader.script_class)
tracker_info.script_class = d3d->shader.script_class;
#endif
state_tracker =
state_tracker_init(&tracker_info);
if (!state_tracker)
{
RARCH_ERR("[D3D9]: Failed to initialize state tracker.\n");
return false;
}
d3d->state_tracker = state_tracker;
return true;
}
extern d3d9_renderchain_driver_t cg_d3d9_renderchain;
extern d3d9_renderchain_driver_t hlsl_d3d9_renderchain;
static bool renderchain_d3d_init_first(
enum gfx_ctx_api api,
const d3d9_renderchain_driver_t **renderchain_driver,
void **renderchain_handle)
{
switch (api)
{
case GFX_CTX_DIRECT3D9_API:
{
static const d3d9_renderchain_driver_t *renderchain_d3d_drivers[] = {
#if defined(_WIN32) && defined(HAVE_CG)
&cg_d3d9_renderchain,
#endif
#if defined(_WIN32) && defined(HAVE_HLSL)
&hlsl_d3d9_renderchain,
#endif
NULL
};
unsigned i;
for (i = 0; renderchain_d3d_drivers[i]; i++)
{
void *data = renderchain_d3d_drivers[i]->chain_new();
if (!data)
continue;
*renderchain_driver = renderchain_d3d_drivers[i];
*renderchain_handle = data;
return true;
}
}
break;
case GFX_CTX_NONE:
default:
break;
}
return false;
}
static void d3d9_log_info(const struct LinkInfo *info)
{
RARCH_LOG("[D3D9]: Render pass info:\n");
RARCH_LOG("\tTexture width: %u\n", info->tex_w);
RARCH_LOG("\tTexture height: %u\n", info->tex_h);
RARCH_LOG("\tScale type (X): ");
switch (info->pass->fbo.type_x)
{
case RARCH_SCALE_INPUT:
RARCH_LOG("Relative @ %fx\n", info->pass->fbo.scale_x);
break;
case RARCH_SCALE_VIEWPORT:
RARCH_LOG("Viewport @ %fx\n", info->pass->fbo.scale_x);
break;
case RARCH_SCALE_ABSOLUTE:
RARCH_LOG("Absolute @ %u px\n", info->pass->fbo.abs_x);
break;
}
RARCH_LOG("\tScale type (Y): ");
switch (info->pass->fbo.type_y)
{
case RARCH_SCALE_INPUT:
RARCH_LOG("Relative @ %fx\n", info->pass->fbo.scale_y);
break;
case RARCH_SCALE_VIEWPORT:
RARCH_LOG("Viewport @ %fx\n", info->pass->fbo.scale_y);
break;
case RARCH_SCALE_ABSOLUTE:
RARCH_LOG("Absolute @ %u px\n", info->pass->fbo.abs_y);
break;
}
RARCH_LOG("\tBilinear filter: %s\n",
info->pass->filter == RARCH_FILTER_LINEAR ? "true" : "false");
}
static bool d3d9_init_chain(d3d9_video_t *d3d, const video_info_t *video_info)
{
struct LinkInfo link_info;
unsigned current_width, current_height, out_width, out_height;
unsigned i = 0;
(void)i;
(void)current_width;
(void)current_height;
(void)out_width;
(void)out_height;
/* Setup information for first pass. */
link_info.pass = NULL;
link_info.tex_w = video_info->input_scale * RARCH_SCALE_BASE;
link_info.tex_h = video_info->input_scale * RARCH_SCALE_BASE;
link_info.pass = &d3d->shader.pass[0];
if (!renderchain_d3d_init_first(GFX_CTX_DIRECT3D9_API,
&d3d->renderchain_driver,
&d3d->renderchain_data))
{
RARCH_ERR("[D3D9]: Renderchain could not be initialized.\n");
return false;
}
if (!d3d->renderchain_driver || !d3d->renderchain_data)
return false;
if (
!d3d->renderchain_driver->init(
d3d,
&d3d->video_info,
d3d->dev, &d3d->final_viewport, &link_info,
d3d->video_info.rgb32)
)
{
RARCH_ERR("[D3D9]: Failed to init render chain.\n");
return false;
}
RARCH_LOG("[D3D9]: Renderchain driver: %s\n", d3d->renderchain_driver->ident);
d3d9_log_info(&link_info);
#ifndef _XBOX
current_width = link_info.tex_w;
current_height = link_info.tex_h;
out_width = 0;
out_height = 0;
for (i = 1; i < d3d->shader.passes; i++)
{
d3d9_convert_geometry(
&link_info,
&out_width, &out_height,
current_width, current_height, &d3d->final_viewport);
link_info.pass = &d3d->shader.pass[i];
link_info.tex_w = next_pow2(out_width);
link_info.tex_h = next_pow2(out_height);
current_width = out_width;
current_height = out_height;
if (!d3d->renderchain_driver->add_pass(
d3d->renderchain_data, &link_info))
{
RARCH_ERR("[D3D9]: Failed to add pass.\n");
return false;
}
d3d9_log_info(&link_info);
}
#endif
if (d3d->renderchain_driver)
{
if (d3d->renderchain_driver->add_lut)
{
unsigned i;
settings_t *settings = config_get_ptr();
for (i = 0; i < d3d->shader.luts; i++)
{
if (!d3d->renderchain_driver->add_lut(
d3d->renderchain_data,
d3d->shader.lut[i].id, d3d->shader.lut[i].path,
d3d->shader.lut[i].filter == RARCH_FILTER_UNSPEC ?
settings->bools.video_smooth :
(d3d->shader.lut[i].filter == RARCH_FILTER_LINEAR)))
{
RARCH_ERR("[D3D9]: Failed to init LUTs.\n");
return false;
}
}
}
if (!d3d9_init_imports(d3d))
{
RARCH_ERR("[D3D9]: Failed to init imports.\n");
return false;
}
}
return true;
}
static bool d3d9_init_singlepass(d3d9_video_t *d3d)
{
struct video_shader_pass *pass = NULL;
if (!d3d)
return false;
memset(&d3d->shader, 0, sizeof(d3d->shader));
d3d->shader.passes = 1;
pass = (struct video_shader_pass*)
&d3d->shader.pass[0];
pass->fbo.valid = true;
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;
if (!string_is_empty(d3d->shader_path))
strlcpy(pass->source.path, d3d->shader_path,
sizeof(pass->source.path));
return true;
}
static bool d3d9_init_multipass(d3d9_video_t *d3d, const char *shader_path)
{
unsigned i;
bool use_extra_pass = false;
struct video_shader_pass *pass = NULL;
config_file_t *conf = config_file_new(shader_path);
if (!conf)
{
RARCH_ERR("[D3D9]: Failed to load preset.\n");
return false;
}
memset(&d3d->shader, 0, sizeof(d3d->shader));
if (!video_shader_read_conf_cgp(conf, &d3d->shader))
{
config_file_free(conf);
RARCH_ERR("[D3D9]: Failed to parse CGP file.\n");
return false;
}
config_file_free(conf);
if (!string_is_empty(shader_path))
video_shader_resolve_relative(&d3d->shader, shader_path);
RARCH_LOG("[D3D9]: Found %u shaders.\n", d3d->shader.passes);
for (i = 0; i < d3d->shader.passes; i++)
{
if (d3d->shader.pass[i].fbo.valid)
continue;
d3d->shader.pass[i].fbo.scale_y = 1.0f;
d3d->shader.pass[i].fbo.scale_x = 1.0f;
d3d->shader.pass[i].fbo.type_x = RARCH_SCALE_INPUT;
d3d->shader.pass[i].fbo.type_y = RARCH_SCALE_INPUT;
}
use_extra_pass = d3d->shader.passes < GFX_MAX_SHADERS &&
d3d->shader.pass[d3d->shader.passes - 1].fbo.valid;
if (use_extra_pass)
{
d3d->shader.passes++;
pass = (struct video_shader_pass*)
&d3d->shader.pass[d3d->shader.passes - 1];
pass->fbo.scale_x = 1.0f;
pass->fbo.scale_y = 1.0f;
pass->fbo.type_x = RARCH_SCALE_VIEWPORT;
pass->fbo.type_y = RARCH_SCALE_VIEWPORT;
pass->filter = RARCH_FILTER_UNSPEC;
}
else
{
pass = (struct video_shader_pass*)
&d3d->shader.pass[d3d->shader.passes - 1];
pass->fbo.scale_x = 1.0f;
pass->fbo.scale_y = 1.0f;
pass->fbo.type_x = RARCH_SCALE_VIEWPORT;
pass->fbo.type_y = RARCH_SCALE_VIEWPORT;
}
return true;
}
static bool d3d9_process_shader(d3d9_video_t *d3d)
{
const char *shader_path = d3d->shader_path;
if (d3d && !string_is_empty(shader_path) &&
string_is_equal(path_get_extension(shader_path), "cgp"))
return d3d9_init_multipass(d3d, shader_path);
return d3d9_init_singlepass(d3d);
}
static void d3d9_viewport_info(void *data, struct video_viewport *vp)
{
unsigned width, height;
d3d9_video_t *d3d = (d3d9_video_t*)data;
if (!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 d3d9_set_mvp(void *data,
void *shader_data,
const void *mat_data)
{
d3d9_video_t *d3d = (d3d9_video_t*)data;
d3d9_set_vertex_shader_constantf(d3d->dev, 0, (const float*)mat_data, 4);
}
static void d3d9_overlay_render(d3d9_video_t *d3d,
video_frame_info_t *video_info,
overlay_t *overlay, bool force_linear)
{
D3DTEXTUREFILTERTYPE filter_type;
LPDIRECT3DVERTEXDECLARATION9 vertex_decl;
LPDIRECT3DDEVICE9 dev;
struct video_viewport vp;
void *verts;
unsigned i;
Vertex vert[4];
D3DVERTEXELEMENT9 vElems[4] = {
{0, offsetof(Vertex, x), D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_POSITION, 0},
{0, offsetof(Vertex, u), D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_TEXCOORD, 0},
{0, offsetof(Vertex, color), D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_COLOR, 0},
D3DDECL_END()
};
unsigned width = video_info->width;
unsigned height = video_info->height;
if (!d3d || !overlay || !overlay->tex)
return;
dev = d3d->dev;
if (!overlay->vert_buf)
{
overlay->vert_buf = d3d9_vertex_buffer_new(
dev, sizeof(vert), D3DUSAGE_WRITEONLY,
#ifdef _XBOX
0,
#else
D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_TEX1,
#endif
D3DPOOL_MANAGED, NULL);
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;
}
d3d9_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];
verts = d3d9_vertex_buffer_lock((LPDIRECT3DVERTEXBUFFER9)overlay->vert_buf);
memcpy(verts, vert, sizeof(vert));
d3d9_vertex_buffer_unlock((LPDIRECT3DVERTEXBUFFER9)overlay->vert_buf);
d3d9_enable_blend_func(d3d->dev);
/* set vertex declaration for overlay. */
d3d9_vertex_declaration_new(dev, &vElems, (void**)&vertex_decl);
d3d9_set_vertex_declaration(dev, vertex_decl);
d3d9_vertex_declaration_free(vertex_decl);
d3d9_set_stream_source(dev, 0, (LPDIRECT3DVERTEXBUFFER9)overlay->vert_buf,
0, sizeof(*vert));
if (overlay->fullscreen)
{
D3DVIEWPORT9 vp_full;
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;
d3d9_set_viewports(dev, &vp_full);
}
filter_type = D3DTEXF_LINEAR;
if (!force_linear)
{
settings_t *settings = config_get_ptr();
if (!settings->bools.menu_linear_filter)
filter_type = D3DTEXF_POINT;
}
/* Render overlay. */
d3d9_set_texture(dev, 0, (LPDIRECT3DTEXTURE9)overlay->tex);
d3d9_set_sampler_address_u(dev, 0, D3DTADDRESS_BORDER);
d3d9_set_sampler_address_v(dev, 0, D3DTADDRESS_BORDER);
d3d9_set_sampler_minfilter(dev, 0, filter_type);
d3d9_set_sampler_magfilter(dev, 0, filter_type);
d3d9_draw_primitive(dev, D3DPT_TRIANGLESTRIP, 0, 2);
/* Restore previous state. */
d3d9_disable_blend_func(dev);
d3d9_set_viewports(dev, &d3d->final_viewport);
}
static void d3d9_free_overlay(d3d9_video_t *d3d, overlay_t *overlay)
{
if (!d3d)
return;
d3d9_texture_free((LPDIRECT3DTEXTURE9)overlay->tex);
d3d9_vertex_buffer_free(overlay->vert_buf, NULL);
}
static void d3d9_deinit_chain(d3d9_video_t *d3d)
{
if (!d3d || !d3d->renderchain_driver)
return;
if (d3d->renderchain_driver->chain_free)
d3d->renderchain_driver->chain_free(d3d->renderchain_data);
d3d->renderchain_driver = NULL;
d3d->renderchain_data = NULL;
}
static void d3d9_deinitialize(d3d9_video_t *d3d)
{
if (!d3d)
return;
font_driver_free_osd();
d3d9_deinit_chain(d3d);
d3d9_vertex_buffer_free(d3d->menu_display.buffer, d3d->menu_display.decl);
if (d3d->state_tracker)
state_tracker_free(d3d->state_tracker);
d3d->state_tracker = NULL;
d3d->menu_display.buffer = NULL;
d3d->menu_display.decl = NULL;
}
static D3DFORMAT d3d9_get_color_format_backbuffer(bool rgb32, bool windowed)
{
D3DFORMAT fmt = D3DFMT_X8R8G8B8;
#ifdef _XBOX
if (!rgb32)
fmt = d3d9_get_rgb565_format();
#else
if (windowed)
{
D3DDISPLAYMODE display_mode;
if (d3d9_get_adapter_display_mode(g_pD3D9, 0, &display_mode))
fmt = display_mode.Format;
}
#endif
return fmt;
}
#ifdef _XBOX
static D3DFORMAT d3d9_get_color_format_front_buffer(void)
{
return D3DFMT_LE_X8R8G8B8;
}
#endif
static bool d3d9_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 d3d9_get_video_size(d3d9_video_t *d3d,
unsigned *width, unsigned *height)
{
XVIDEO_MODE video_mode;
XGetVideoMode(&video_mode);
*width = video_mode.dwDisplayWidth;
*height = video_mode.dwDisplayHeight;
d3d->resolution_hd_enable = false;
if(video_mode.fIsHiDef)
{
*width = 1280;
*height = 720;
d3d->resolution_hd_enable = true;
}
else
{
*width = 640;
*height = 480;
}
d3d9_widescreen_mode = video_mode.fIsWideScreen;
}
#endif
void d3d9_make_d3dpp(void *data,
const video_info_t *info, void *_d3dpp)
{
d3d9_video_t *d3d = (d3d9_video_t*)data;
D3DPRESENT_PARAMETERS *d3dpp = (D3DPRESENT_PARAMETERS*)_d3dpp;
#ifdef _XBOX
/* TODO/FIXME - get rid of global state dependencies. */
global_t *global = global_get_ptr();
bool gamma_enable = global ?
global->console.screen.gamma_correction : false;
#endif
bool windowed_enable = d3d9_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();
switch (settings->uints.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;
}
}
d3dpp->SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp->BackBufferCount = 2;
d3dpp->BackBufferFormat = d3d9_get_color_format_backbuffer(
info->rgb32, windowed_enable);
#ifdef _XBOX
d3dpp->FrontBufferFormat = d3d9_get_color_format_front_buffer();
if (gamma_enable)
{
d3dpp->BackBufferFormat = (D3DFORMAT)MAKESRGBFMT(
d3dpp->BackBufferFormat);
d3dpp->FrontBufferFormat = (D3DFORMAT)MAKESRGBFMT(
d3dpp->FrontBufferFormat);
}
#else
d3dpp->hDeviceWindow = win32_get_window();
#endif
if (!windowed_enable)
{
#ifdef _XBOX
unsigned width = 0;
unsigned height = 0;
d3d9_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;
if (!d3d9_widescreen_mode)
d3dpp->Flags |= D3DPRESENTFLAG_NO_LETTERBOX;
d3dpp->MultiSampleQuality = 0;
#endif
}
static bool d3d9_init_base(void *data, const video_info_t *info)
{
D3DPRESENT_PARAMETERS d3dpp;
HWND focus_window = NULL;
d3d9_video_t *d3d = (d3d9_video_t*)data;
#ifndef _XBOX
focus_window = win32_get_window();
#endif
memset(&d3dpp, 0, sizeof(d3dpp));
g_pD3D9 = (LPDIRECT3D9)d3d9_create();
/* this needs g_pD3D9 created first */
d3d9_make_d3dpp(d3d, info, &d3dpp);
if (!g_pD3D9)
{
RARCH_ERR("[D3D9]: Failed to create D3D interface.\n");
return false;
}
if (!d3d9_create_device(&d3d->dev, &d3dpp,
g_pD3D9,
focus_window,
d3d->cur_mon_id)
)
{
RARCH_ERR("[D3D9]: Failed to initialize device.\n");
return false;
}
return true;
}
static void d3d9_calculate_rect(void *data,
unsigned *width, unsigned *height,
int *x, int *y,
bool force_full,
bool allow_rotate)
{
float device_aspect = (float)*width / *height;
d3d9_video_t *d3d = (d3d9_video_t*)data;
settings_t *settings = config_get_ptr();
video_driver_get_size(width, height);
*x = 0;
*y = 0;
if (settings->bools.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 (settings->uints.video_aspect_ratio_idx == ASPECT_RATIO_CUSTOM)
{
video_viewport_t *custom = video_viewport_get_custom();
*x = custom->x;
*y = custom->y;
*width = custom->width;
*height = custom->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 d3d9_set_font_rect(
d3d9_video_t *d3d,
const struct font_params *params)
{
settings_t *settings = config_get_ptr();
float pos_x = settings->floats.video_msg_pos_x;
float pos_y = settings->floats.video_msg_pos_y;
float font_size = settings->floats.video_font_size;
if (params)
{
pos_x = params->x;
pos_y = params->y;
font_size *= params->scale;
}
if (!d3d)
return;
d3d->font_rect.left = d3d->video_info.width * pos_x;
d3d->font_rect.right = d3d->video_info.width;
d3d->font_rect.top = (1.0f - pos_y) * d3d->video_info.height - font_size;
d3d->font_rect.bottom = d3d->video_info.height;
d3d->font_rect_shifted = d3d->font_rect;
d3d->font_rect_shifted.left -= 2;
d3d->font_rect_shifted.right -= 2;
d3d->font_rect_shifted.top += 2;
d3d->font_rect_shifted.bottom += 2;
}
static void d3d9_set_viewport(void *data,
unsigned width, unsigned height,
bool force_full,
bool allow_rotate)
{
int x = 0;
int y = 0;
d3d9_video_t *d3d = (d3d9_video_t*)data;
d3d9_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 = 1.0f;
d3d9_set_font_rect(d3d, NULL);
}
static bool d3d9_initialize(d3d9_video_t *d3d, const video_info_t *info)
{
unsigned width, height;
bool ret = true;
settings_t *settings = config_get_ptr();
if (!d3d)
return false;
if (!g_pD3D9)
ret = d3d9_init_base(d3d, info);
else if (d3d->needs_restore)
{
D3DPRESENT_PARAMETERS d3dpp;
d3d9_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 */
menu_driver_ctl(RARCH_MENU_CTL_DEINIT, NULL);
if (!d3d9_reset(d3d->dev, &d3dpp))
{
d3d9_deinitialize(d3d);
d3d9_device_free(NULL, g_pD3D9);
g_pD3D9 = NULL;
ret = d3d9_init_base(d3d, info);
if (ret)
RARCH_LOG("[D3D9]: Recovered from dead state.\n");
}
menu_driver_init(info->is_threaded);
}
if (!ret)
return ret;
if (!d3d9_init_chain(d3d, info))
{
RARCH_ERR("[D3D9]: Failed to initialize render chain.\n");
return false;
}
video_driver_get_size(&width, &height);
d3d9_set_viewport(d3d,
width, height, false, true);
#ifdef _XBOX
strlcpy(settings->paths.path_font, "game:\\media\\Arial_12.xpr",
sizeof(settings->paths.path_font));
#endif
font_driver_init_osd(d3d, false,
info->is_threaded,
FONT_DRIVER_RENDER_D3D9_API);
{
static const D3DVERTEXELEMENT9 VertexElements[4] = {
{0, offsetof(Vertex, x), D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_POSITION, 0},
{0, offsetof(Vertex, u), D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_TEXCOORD, 0},
{0, offsetof(Vertex, color), D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_COLOR, 0},
D3DDECL_END()
};
if (!d3d9_vertex_declaration_new(d3d->dev,
(void*)VertexElements, (void**)&d3d->menu_display.decl))
return false;
}
d3d->menu_display.offset = 0;
d3d->menu_display.size = 1024;
d3d->menu_display.buffer = d3d9_vertex_buffer_new(
d3d->dev, d3d->menu_display.size * sizeof(Vertex),
D3DUSAGE_WRITEONLY,
#ifdef _XBOX
0,
#else
D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_TEX1,
#endif
D3DPOOL_DEFAULT,
NULL);
if (!d3d->menu_display.buffer)
return false;
d3d_matrix_ortho_off_center_lh(&d3d->mvp_transposed, 0, 1, 0, 1, 0, 1);
d3d_matrix_transpose(&d3d->mvp, &d3d->mvp_transposed);
d3d9_set_render_state(d3d->dev, D3DRS_CULLMODE, D3DCULL_NONE);
return true;
}
static bool d3d9_restore(void *data)
{
d3d9_video_t *d3d = (d3d9_video_t*)data;
if (!d3d)
return false;
d3d9_deinitialize(d3d);
if (!d3d9_initialize(d3d, &d3d->video_info))
{
RARCH_ERR("[D3D9]: Restore error.\n");
return false;
}
d3d->needs_restore = false;
return true;
}
static void d3d9_set_nonblock_state(void *data, bool state)
{
unsigned interval = state ? 0 : 1;
d3d9_video_t *d3d = (d3d9_video_t*)data;
if (!d3d)
return;
d3d->video_info.vsync = !state;
#ifdef _XBOX
d3d9_set_render_state(d3d->dev,
D3D9_PRESENTATIONINTERVAL,
interval ?
D3DPRESENT_INTERVAL_ONE : D3DPRESENT_INTERVAL_IMMEDIATE
);
#else
d3d->needs_restore = true;
d3d9_restore(d3d);
#endif
}
static bool d3d9_alive(void *data)
{
unsigned temp_width = 0;
unsigned temp_height = 0;
bool ret = false;
bool quit = false;
bool resize = false;
d3d9_video_t *d3d = (d3d9_video_t*)data;
/* Needed because some context drivers don't track their sizes */
video_driver_get_size(&temp_width, &temp_height);
#ifndef _XBOX
win32_check_window(&quit, &resize, &temp_width, &temp_height);
#endif
if (quit)
d3d->quitting = quit;
if (resize)
{
d3d->should_resize = true;
d3d9_set_resize(d3d, temp_width, temp_height);
d3d9_restore(d3d);
}
ret = !quit;
if ( temp_width != 0 &&
temp_height != 0)
video_driver_set_size(&temp_width, &temp_height);
return ret;
}
static bool d3d9_suppress_screensaver(void *data, bool enable)
{
#ifdef _XBOX
return true;
#else
return win32_suppress_screensaver(data, enable);
#endif
}
static void d3d9_set_aspect_ratio(void *data, unsigned aspect_ratio_idx)
{
d3d9_video_t *d3d = (d3d9_video_t*)data;
switch (aspect_ratio_idx)
{
case ASPECT_RATIO_SQUARE:
video_driver_set_viewport_square_pixel();
break;
case ASPECT_RATIO_CORE:
video_driver_set_viewport_core();
break;
case ASPECT_RATIO_CONFIG:
video_driver_set_viewport_config();
break;
default:
break;
}
video_driver_set_aspect_ratio_value(
aspectratio_lut[aspect_ratio_idx].value);
if (!d3d)
return;
d3d->keep_aspect = true;
d3d->should_resize = true;
}
static void d3d9_apply_state_changes(void *data)
{
d3d9_video_t *d3d = (d3d9_video_t*)data;
if (d3d)
d3d->should_resize = true;
}
static void d3d9_set_osd_msg(void *data,
video_frame_info_t *video_info,
const char *msg,
const void *params, void *font)
{
d3d9_video_t *d3d = (d3d9_video_t*)data;
LPDIRECT3DDEVICE9 dev = d3d->dev;
d3d9_set_font_rect(d3d, params);
d3d9_begin_scene(dev);
font_driver_render_msg(video_info, font,
msg, (const struct font_params *)params);
d3d9_end_scene(dev);
}
static void d3d9_input_driver(
const input_driver_t **input, void **input_data)
{
settings_t *settings = config_get_ptr();
const char *name = settings ?
settings->arrays.input_joypad_driver : NULL;
#ifdef _XBOX
void *xinput = input_xinput.init(name);
*input = xinput ? (const input_driver_t*)&input_xinput : NULL;
*input_data = xinput;
#else
#if _WIN32_WINNT >= 0x0501
/* winraw only available since XP */
if (string_is_equal(settings->arrays.input_driver, "raw"))
{
*input_data = input_winraw.init(name);
if (*input_data)
{
*input = &input_winraw;
dinput = NULL;
return;
}
}
#endif
dinput = input_dinput.init(name);
*input = dinput ? &input_dinput : NULL;
*input_data = dinput;
#endif
}
static bool d3d9_init_internal(d3d9_video_t *d3d,
const video_info_t *info, const input_driver_t **input,
void **input_data)
{
#ifdef HAVE_MONITOR
bool windowed_full;
RECT mon_rect;
MONITORINFOEX current_mon;
HMONITOR hm_to_use;
#endif
#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 = WndProcD3D;
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;
RARCH_LOG("[D3D9]: Monitor size: %dx%d.\n",
(int)(mon_rect.right - mon_rect.left),
(int)(mon_rect.bottom - mon_rect.top));
#else
{
d3d9_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
/* This should only be done once here
* to avoid set_shader() to be overridden
* later. */
if (settings->bools.video_shader_enable)
{
enum rarch_shader_type type =
video_shader_parse_type(retroarch_get_shader_preset(),
RARCH_SHADER_NONE);
switch (type)
{
case RARCH_SHADER_CG:
if (!string_is_empty(d3d->shader_path))
free(d3d->shader_path);
if (!string_is_empty(retroarch_get_shader_preset()))
d3d->shader_path = strdup(retroarch_get_shader_preset());
break;
default:
break;
}
}
if (!d3d9_process_shader(d3d))
return false;
d3d->video_info = *info;
if (!d3d9_initialize(d3d, &d3d->video_info))
return false;
d3d9_input_driver(input, input_data);
RARCH_LOG("[D3D9]: Init complete.\n");
return true;
}
static void d3d9_set_rotation(void *data, unsigned rot)
{
d3d9_video_t *d3d = (d3d9_video_t*)data;
struct video_ortho ortho = {0, 1, 0, 1, -1, 1};
if (!d3d)
return;
d3d->dev_rotation = rot;
}
static void d3d9_show_mouse(void *data, bool state)
{
#ifndef XBOX
win32_show_cursor(state);
#endif
}
static void *d3d9_init(const video_info_t *info,
const input_driver_t **input, void **input_data)
{
d3d9_video_t *d3d = (d3d9_video_t*)calloc(1, sizeof(*d3d));
if (!d3d)
return NULL;
if (!d3d9_initialize_symbols(GFX_CTX_DIRECT3D9_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 (!d3d9_init_internal(d3d, info, input, input_data))
{
RARCH_ERR("[D3D9]: Failed to init D3D.\n");
free(d3d);
return NULL;
}
d3d->keep_aspect = info->force_aspect;
return d3d;
}
#ifdef HAVE_OVERLAY
static void d3d9_free_overlays(d3d9_video_t *d3d)
{
unsigned i;
if (!d3d)
return;
for (i = 0; i < d3d->overlays_size; i++)
d3d9_free_overlay(d3d, &d3d->overlays[i]);
free(d3d->overlays);
d3d->overlays = NULL;
d3d->overlays_size = 0;
}
#endif
static void d3d9_free(void *data)
{
d3d9_video_t *d3d = (d3d9_video_t*)data;
if (!d3d)
return;
#ifdef HAVE_OVERLAY
d3d9_free_overlays(d3d);
if (d3d->overlays)
free(d3d->overlays);
d3d->overlays = NULL;
d3d->overlays_size = 0;
#endif
d3d9_free_overlay(d3d, d3d->menu);
if (d3d->menu)
free(d3d->menu);
d3d->menu = NULL;
d3d9_deinitialize(d3d);
if (!string_is_empty(d3d->shader_path))
free(d3d->shader_path);
d3d->shader_path = NULL;
d3d9_device_free(d3d->dev, g_pD3D9);
d3d->dev = NULL;
g_pD3D9 = NULL;
d3d9_deinitialize_symbols();
#ifndef _XBOX
win32_monitor_from_window();
win32_destroy_window();
#endif
free(d3d);
}
#ifdef HAVE_OVERLAY
static void d3d9_overlay_tex_geom(
void *data,
unsigned index,
float x, float y,
float w, float h)
{
d3d9_video_t *d3d = (d3d9_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;
}
static void d3d9_overlay_vertex_geom(
void *data,
unsigned index,
float x, float y,
float w, float h)
{
d3d9_video_t *d3d = (d3d9_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 d3d9_overlay_load(void *data,
const void *image_data, unsigned num_images)
{
unsigned i, y;
overlay_t *new_overlays = NULL;
d3d9_video_t *d3d = (d3d9_video_t*)data;
const struct texture_image *images = (const struct texture_image*)
image_data;
if (!d3d)
return false;
d3d9_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 = d3d9_texture_new(d3d->dev, NULL,
width, height, 1,
0,
d3d9_get_argb8888_format(),
D3DPOOL_MANAGED, 0, 0, 0,
NULL, NULL, false);
if (!overlay->tex)
{
RARCH_ERR("[D3D9]: Failed to create overlay texture\n");
return false;
}
if (d3d9_lock_rectangle((LPDIRECT3DTEXTURE9)overlay->tex, 0, &d3dlr,
NULL, 0, D3DLOCK_NOSYSLOCK))
{
uint32_t *dst = (uint32_t*)(d3dlr.pBits);
const uint32_t *src = images[i].pixels;
unsigned pitch = d3dlr.Pitch >> 2;
for (y = 0; y < height; y++, dst += pitch, src += width)
memcpy(dst, src, width << 2);
d3d9_unlock_rectangle((LPDIRECT3DTEXTURE9)overlay->tex);
}
overlay->tex_w = width;
overlay->tex_h = height;
/* Default. Stretch to whole screen. */
d3d9_overlay_tex_geom(d3d, i, 0, 0, 1, 1);
d3d9_overlay_vertex_geom(d3d, i, 0, 0, 1, 1);
}
return true;
}
static void d3d9_overlay_enable(void *data, bool state)
{
unsigned i;
d3d9_video_t *d3d = (d3d9_video_t*)data;
if (!d3d)
return;
for (i = 0; i < d3d->overlays_size; i++)
d3d->overlays_enabled = state;
d3d9_show_mouse(d3d, state);
}
static void d3d9_overlay_full_screen(void *data, bool enable)
{
unsigned i;
d3d9_video_t *d3d = (d3d9_video_t*)data;
for (i = 0; i < d3d->overlays_size; i++)
d3d->overlays[i].fullscreen = enable;
}
static void d3d9_overlay_set_alpha(void *data, unsigned index, float mod)
{
d3d9_video_t *d3d = (d3d9_video_t*)data;
if (d3d)
d3d->overlays[index].alpha_mod = mod;
}
static const video_overlay_interface_t d3d9_overlay_interface = {
d3d9_overlay_enable,
d3d9_overlay_load,
d3d9_overlay_tex_geom,
d3d9_overlay_vertex_geom,
d3d9_overlay_full_screen,
d3d9_overlay_set_alpha,
};
static void d3d9_get_overlay_interface(void *data,
const video_overlay_interface_t **iface)
{
(void)data;
*iface = &d3d9_overlay_interface;
}
#endif
static void d3d9_update_title(video_frame_info_t *video_info)
{
#ifdef _XBOX
const ui_window_t *window = NULL;
#else
const ui_window_t *window = ui_companion_driver_get_window_ptr();
#endif
if (video_info->fps_show)
{
MEMORYSTATUS stat;
char mem[128];
mem[0] = '\0';
GlobalMemoryStatus(&stat);
snprintf(mem, sizeof(mem), "|| MEM: %.2f/%.2fMB",
stat.dwAvailPhys/(1024.0f*1024.0f), stat.dwTotalPhys/(1024.0f*1024.0f));
strlcat(video_info->fps_text, mem, sizeof(video_info->fps_text));
}
#ifndef _XBOX
if (window)
{
char title[128];
title[0] = '\0';
video_driver_get_window_title(title, sizeof(title));
if (title[0])
window->set_title(&main_window, title);
}
#endif
}
static bool d3d9_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)
{
D3DVIEWPORT9 screen_vp;
unsigned i = 0;
d3d9_video_t *d3d = (d3d9_video_t*)data;
unsigned width = video_info->width;
unsigned height = video_info->height;
(void)i;
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 (!d3d9_restore(d3d))
{
RARCH_ERR("[D3D9]: Failed to restore.\n");
return false;
}
}
if (d3d->should_resize)
{
d3d9_set_viewport(d3d, width, height, false, true);
if (d3d->renderchain_driver->set_final_viewport)
d3d->renderchain_driver->set_final_viewport(d3d,
d3d->renderchain_data, &d3d->final_viewport);
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;
d3d9_set_viewports(d3d->dev, &screen_vp);
d3d9_clear(d3d->dev, 0, 0, D3DCLEAR_TARGET, 0, 1, 0);
/* Insert black frame first, so we
* can screenshot, etc. */
if (video_info->black_frame_insertion)
{
if (!d3d9_swap(d3d, d3d->dev) || d3d->needs_restore)
return true;
d3d9_clear(d3d->dev, 0, 0, D3DCLEAR_TARGET, 0, 1, 0);
}
if (!d3d->renderchain_driver->render(
d3d, video_info,
d3d->state_tracker,
frame, frame_width, frame_height,
pitch, d3d->dev_rotation))
{
RARCH_ERR("[D3D9]: Failed to render scene.\n");
return false;
}
#ifdef HAVE_MENU
if (d3d->menu && d3d->menu->enabled)
{
d3d9_set_mvp(d3d, NULL, &d3d->mvp);
d3d9_overlay_render(d3d, video_info, d3d->menu, false);
d3d->menu_display.offset = 0;
d3d9_set_vertex_declaration(d3d->dev, (LPDIRECT3DVERTEXDECLARATION9)d3d->menu_display.decl);
d3d9_set_stream_source(d3d->dev, 0, (LPDIRECT3DVERTEXBUFFER9)d3d->menu_display.buffer, 0, sizeof(Vertex));
d3d9_set_viewports(d3d->dev, &screen_vp);
menu_driver_frame(video_info);
}
else if (video_info->statistics_show)
{
struct font_params *osd_params = (struct font_params*)
&video_info->osd_stat_params;
if (osd_params)
{
d3d9_set_viewports(d3d->dev, &screen_vp);
d3d9_begin_scene(d3d->dev);
font_driver_render_msg(video_info, NULL, video_info->stat_text,
(const struct font_params*)&video_info->osd_stat_params);
d3d9_end_scene(d3d->dev);
}
}
#endif
#ifdef HAVE_OVERLAY
if (d3d->overlays_enabled)
{
d3d9_set_mvp(d3d, NULL, &d3d->mvp);
for (i = 0; i < d3d->overlays_size; i++)
d3d9_overlay_render(d3d, video_info, &d3d->overlays[i], true);
}
#endif
if (msg && *msg)
{
d3d9_set_viewports(d3d->dev, &screen_vp);
d3d9_begin_scene(d3d->dev);
font_driver_render_msg(video_info, NULL, msg, NULL);
d3d9_end_scene(d3d->dev);
}
d3d9_update_title(video_info);
d3d9_swap(d3d, d3d->dev);
return true;
}
static bool d3d9_read_viewport(void *data, uint8_t *buffer, bool is_idle)
{
unsigned width, height;
D3DLOCKED_RECT rect;
LPDIRECT3DSURFACE9 target = NULL;
LPDIRECT3DSURFACE9 dest = NULL;
bool ret = true;
d3d9_video_t *d3d = (d3d9_video_t*)data;
LPDIRECT3DDEVICE9 d3dr = d3d->dev;
video_driver_get_size(&width, &height);
if (
!d3d9_device_get_render_target(d3dr, 0, (void**)&target) ||
!d3d9_device_create_offscreen_plain_surface(d3dr, width, height,
d3d9_get_xrgb8888_format(),
D3DPOOL_SYSTEMMEM, (void**)&dest, NULL) ||
!d3d9_device_get_render_target_data(d3dr, (void*)target, (void*)dest)
)
{
ret = false;
goto end;
}
if (d3d9_surface_lock_rect(dest, (void*)&rect))
{
unsigned x, y;
unsigned pitchpix = rect.Pitch / 4;
const uint32_t *pixels = (const uint32_t*)rect.pBits;
pixels += d3d->final_viewport.X;
pixels += (d3d->final_viewport.Height - 1) * pitchpix;
pixels -= d3d->final_viewport.Y * pitchpix;
for (y = 0; y < d3d->final_viewport.Height; y++, pixels -= pitchpix)
{
for (x = 0; x < d3d->final_viewport.Width; x++)
{
*buffer++ = (pixels[x] >> 0) & 0xff;
*buffer++ = (pixels[x] >> 8) & 0xff;
*buffer++ = (pixels[x] >> 16) & 0xff;
}
}
d3d9_surface_unlock_rect((void*)dest);
}
else
ret = false;
end:
if (target)
d3d9_surface_free(target);
if (dest)
d3d9_surface_free(dest);
return ret;
}
static bool d3d9_set_shader(void *data,
enum rarch_shader_type type, const char *path)
{
d3d9_video_t *d3d = (d3d9_video_t*)data;
char *old_shader = (d3d && !string_is_empty(d3d->shader_path)) ? strdup(d3d->shader_path) : NULL;
if (!string_is_empty(d3d->shader_path))
free(d3d->shader_path);
d3d->shader_path = NULL;
switch (type)
{
case RARCH_SHADER_CG:
case RARCH_SHADER_HLSL:
if (!string_is_empty(path))
d3d->shader_path = strdup(path);
break;
default:
break;
}
if (!d3d9_process_shader(d3d) || !d3d9_restore(d3d))
{
RARCH_ERR("[D3D9]: Setting shader failed.\n");
if (!string_is_empty(old_shader))
{
d3d->shader_path = strdup(old_shader);
d3d9_process_shader(d3d);
d3d9_restore(d3d);
}
free(old_shader);
return false;
}
return true;
}
static void d3d9_set_menu_texture_frame(void *data,
const void *frame, bool rgb32, unsigned width, unsigned height,
float alpha)
{
D3DLOCKED_RECT d3dlr;
d3d9_video_t *d3d = (d3d9_video_t*)data;
(void)d3dlr;
(void)frame;
(void)rgb32;
(void)width;
(void)height;
(void)alpha;
if ( !d3d->menu->tex ||
d3d->menu->tex_w != width ||
d3d->menu->tex_h != height)
{
if (d3d->menu)
d3d9_texture_free((LPDIRECT3DTEXTURE9)d3d->menu->tex);
d3d->menu->tex = d3d9_texture_new(d3d->dev, NULL,
width, height, 1,
0, d3d9_get_argb8888_format(),
D3DPOOL_MANAGED, 0, 0, 0, NULL, NULL, false);
if (!d3d->menu->tex)
{
RARCH_ERR("[D3D9]: Failed to create menu texture.\n");
return;
}
d3d->menu->tex_w = width;
d3d->menu->tex_h = height;
}
d3d->menu->alpha_mod = alpha;
if (d3d9_lock_rectangle((LPDIRECT3DTEXTURE9)d3d->menu->tex, 0, &d3dlr,
NULL, 0, D3DLOCK_NOSYSLOCK))
{
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;
}
}
}
if (d3d->menu)
d3d9_unlock_rectangle((LPDIRECT3DTEXTURE9)d3d->menu->tex);
}
}
static void d3d9_set_menu_texture_enable(void *data,
bool state, bool full_screen)
{
d3d9_video_t *d3d = (d3d9_video_t*)data;
if (!d3d || !d3d->menu)
return;
d3d->menu->enabled = state;
d3d->menu->fullscreen = full_screen;
}
struct d3d9_texture_info
{
void *userdata;
void *data;
enum texture_filter_type type;
};
static void d3d9_video_texture_load_d3d(
struct d3d9_texture_info *info,
uintptr_t *id)
{
D3DLOCKED_RECT d3dlr;
LPDIRECT3DTEXTURE9 tex = NULL;
unsigned usage = 0;
bool want_mipmap = false;
d3d9_video_t *d3d = (d3d9_video_t*)info->userdata;
struct texture_image *ti = (struct texture_image*)info->data;
if (!ti)
return;
if((info->type == TEXTURE_FILTER_MIPMAP_LINEAR) ||
(info->type == TEXTURE_FILTER_MIPMAP_NEAREST))
want_mipmap = true;
tex = (LPDIRECT3DTEXTURE9)d3d9_texture_new(d3d->dev, NULL,
ti->width, ti->height, 0,
usage, d3d9_get_argb8888_format(),
D3DPOOL_MANAGED, 0, 0, 0,
NULL, NULL, want_mipmap);
if (!tex)
{
RARCH_ERR("[D3D9]: Failed to create texture\n");
return;
}
if (d3d9_lock_rectangle(tex, 0, &d3dlr,
NULL, 0, D3DLOCK_NOSYSLOCK))
{
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);
d3d9_unlock_rectangle(tex);
}
*id = (uintptr_t)tex;
}
static int d3d9_video_texture_load_wrap_d3d(void *data)
{
uintptr_t id = 0;
struct d3d9_texture_info *info = (struct d3d9_texture_info*)data;
if (!info)
return 0;
d3d9_video_texture_load_d3d(info, &id);
return id;
}
static uintptr_t d3d9_load_texture(void *video_data, void *data,
bool threaded, enum texture_filter_type filter_type)
{
uintptr_t id = 0;
struct d3d9_texture_info info;
info.userdata = video_data;
info.data = data;
info.type = filter_type;
if (threaded)
return video_thread_texture_load(&info,
d3d9_video_texture_load_wrap_d3d);
d3d9_video_texture_load_d3d(&info, &id);
return id;
}
static void d3d9_unload_texture(void *data, uintptr_t id)
{
LPDIRECT3DTEXTURE9 texid;
if (!id)
return;
texid = (LPDIRECT3DTEXTURE9)id;
d3d9_texture_free(texid);
}
static void d3d9_set_video_mode(void *data,
unsigned width, unsigned height,
bool fullscreen)
{
#ifndef _XBOX
win32_show_cursor(!fullscreen);
#endif
}
static uint32_t d3d9_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 d3d9_poke_interface = {
d3d9_get_flags,
NULL, /* set_coords */
d3d9_set_mvp,
d3d9_load_texture,
d3d9_unload_texture,
d3d9_set_video_mode,
#ifdef _XBOX
NULL,
#else
win32_get_refresh_rate,
#endif
NULL,
NULL, /* get_video_output_size */
NULL, /* get_video_output_prev */
NULL, /* get_video_output_next */
NULL, /* get_current_framebuffer */
NULL, /* get_proc_address */
d3d9_set_aspect_ratio,
d3d9_apply_state_changes,
d3d9_set_menu_texture_frame,
d3d9_set_menu_texture_enable,
d3d9_set_osd_msg,
d3d9_show_mouse,
NULL, /* grab_mouse_toggle */
NULL, /* get_current_shader */
NULL, /* get_current_software_framebuffer */
NULL /* get_hw_render_interface */
};
static void d3d9_get_poke_interface(void *data,
const video_poke_interface_t **iface)
{
(void)data;
*iface = &d3d9_poke_interface;
}
static bool d3d9_has_windowed(void *data)
{
#ifdef _XBOX
return false;
#else
return true;
#endif
}
video_driver_t video_d3d9 = {
d3d9_init,
d3d9_frame,
d3d9_set_nonblock_state,
d3d9_alive,
NULL, /* focus */
d3d9_suppress_screensaver,
d3d9_has_windowed,
d3d9_set_shader,
d3d9_free,
"d3d9",
d3d9_set_viewport,
d3d9_set_rotation,
d3d9_viewport_info,
d3d9_read_viewport,
NULL, /* read_frame_raw */
#ifdef HAVE_OVERLAY
d3d9_get_overlay_interface,
#endif
d3d9_get_poke_interface
};
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