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Refactor d3d9

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This commit is contained in:
QCDLZCLW3K
2022-05-30 02:00:49 +00:00
parent c3f9ce7e91
commit da736d2968
12 changed files with 282 additions and 498 deletions
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src/main/ddrhook-util/gfx.c
+219 -53
View File
@@ -1,88 +1,146 @@
// TODO: Fix gray arrows on NVIDIA cards (also applies to X3)
#define LOG_MODULE "gfx-hook"
#include <d3d9.h>
#include <d3dx9core.h>
#include <windows.h>
#include <math.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include "hook/com-proxy.h"
#include "hook/table.h"
#include "ddrhook-util/gfx.h"
#include "util/defs.h"
#include "util/log.h"
#include "util/str.h"
#include "util/time.h"
static HRESULT STDCALL my_CreateDevice(
IDirect3D9 *self,
UINT adapter,
D3DDEVTYPE type,
HWND hwnd,
DWORD flags,
D3DPRESENT_PARAMETERS *pp,
IDirect3DDevice9 **pdev);
static LONG(STDCALL *real_ChangeDisplaySettingsExA)(
char *dev_name, DEVMODE *dev_mode, HWND hwnd, DWORD flags, void *param);
static LONG(STDCALL *real_SetWindowLongW)(
HWND hWnd, int nIndex, LONG dwNewLong);
static BOOL(STDCALL *real_SetWindowPos)(
HWND hWnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, UINT uFlags);
static IDirect3D9 *STDCALL my_Direct3DCreate9(UINT sdk_ver);
static IDirect3D9 *(STDCALL *real_Direct3DCreate9)(UINT sdk_ver);
static LONG STDCALL my_ChangeDisplaySettingsExA(
char *dev_name, DEVMODE *dev_mode, HWND hwnd, DWORD flags, void *param);
static LONG STDCALL my_SetWindowLongW(HWND hWnd, int nIndex, LONG dwNewLong);
static BOOL STDCALL my_SetWindowPos(
HWND hWnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, UINT uFlags);
static bool gfx_windowed;
static const struct hook_symbol gfx_d3d9_hook_syms[] = {
static const struct hook_symbol misc_user32_syms[] = {
{
.name = "Direct3DCreate9",
.patch = my_Direct3DCreate9,
.link = (void **) &real_Direct3DCreate9,
.name = "ChangeDisplaySettingsExA",
.patch = my_ChangeDisplaySettingsExA,
.link = (void **) &real_ChangeDisplaySettingsExA,
},
{
.name = "SetWindowLongW",
.patch = my_SetWindowLongW,
.link = (void **) &real_SetWindowLongW,
},
{
.name = "SetWindowPos",
.patch = my_SetWindowPos,
.link = (void **) &real_SetWindowPos,
},
};
static HRESULT STDCALL my_CreateDevice(
IDirect3D9 *self,
UINT adapter,
D3DDEVTYPE type,
HWND hwnd,
DWORD flags,
D3DPRESENT_PARAMETERS *pp,
IDirect3DDevice9 **pdev)
/* ------------------------------------------------------------------------- */
void gfx_d3d9_calc_win_size_with_framed(
HWND hwnd, DWORD x, DWORD y, DWORD width, DWORD height, LPWINDOWPOS wp)
{
IDirect3D9 *real;
/* taken from dxwnd */
RECT rect;
DWORD style;
int max_x, max_y;
HMENU menu;
real = com_proxy_downcast(self)->real;
rect.left = x;
rect.top = y;
max_x = width;
max_y = height;
rect.right = x + max_x;
rect.bottom = y + max_y;
if (gfx_windowed) {
pp->Windowed = TRUE;
pp->FullScreen_RefreshRateInHz = 0;
style = GetWindowLong(hwnd, GWL_STYLE);
menu = GetMenu(hwnd);
AdjustWindowRect(&rect, style, (menu != NULL));
/* shift down-right so that the border is visible
and also update the iPosX,iPosY upper-left coordinates
of the client area */
if (rect.left < 0) {
rect.right -= rect.left;
rect.left = 0;
}
return IDirect3D9_CreateDevice(real, adapter, type, hwnd, flags, pp, pdev);
}
static IDirect3D9 *STDCALL my_Direct3DCreate9(UINT sdk_ver)
{
IDirect3D9 *api;
IDirect3D9Vtbl *api_vtbl;
struct com_proxy *api_proxy;
HRESULT hr;
log_info("Direct3DCreate9 hook hit");
api = real_Direct3DCreate9(sdk_ver);
hr = com_proxy_wrap(&api_proxy, api, sizeof(*api->lpVtbl));
if (hr != S_OK) {
log_fatal("Wrapping com proxy failed: %08lx", hr);
if (rect.top < 0) {
rect.bottom -= rect.top;
rect.top = 0;
}
api_vtbl = api_proxy->vptr;
api_vtbl->CreateDevice = my_CreateDevice;
return (IDirect3D9 *) api_proxy;
wp->x = rect.left;
wp->y = rect.top;
wp->cx = rect.right - rect.left;
wp->cy = rect.bottom - rect.top;
}
/* ------------------------------------------------------------------------- */
static LONG STDCALL my_ChangeDisplaySettingsExA(
char *dev_name, DEVMODE *dev_mode, HWND hwnd, DWORD flags, void *param)
{
if (gfx_get_windowed()) {
return DISP_CHANGE_SUCCESSFUL;
}
return real_ChangeDisplaySettingsExA(
dev_name, dev_mode, hwnd, flags, param);
}
static LONG STDCALL my_SetWindowLongW(HWND hWnd, int nIndex, LONG dwNewLong)
{
if (gfx_get_windowed() && nIndex == GWL_STYLE) {
dwNewLong |= WS_OVERLAPPEDWINDOW;
}
return real_SetWindowLongW(hWnd, nIndex, dwNewLong);
}
static BOOL STDCALL my_SetWindowPos(
HWND hWnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, UINT uFlags)
{
if (gfx_get_windowed()) {
WINDOWPOS wp;
gfx_d3d9_calc_win_size_with_framed(hWnd, X, Y, cx, cy, &wp);
return real_SetWindowPos(
hWnd, hWndInsertAfter, wp.x, wp.y, wp.cx, wp.cy, uFlags);
}
return real_SetWindowPos(hWnd, hWndInsertAfter, X, Y, cx, cy, uFlags);
}
/* ------------------------------------------------------------------------- */
void gfx_insert_hooks(HMODULE target)
{
hook_table_apply(
target, "d3d9.dll", gfx_d3d9_hook_syms, lengthof(gfx_d3d9_hook_syms));
target, "user32.dll", misc_user32_syms, lengthof(misc_user32_syms));
log_info("Inserted graphics hooks");
log_info("Initialized d3d9 hooks");
}
bool gfx_get_windowed(void)
@@ -94,3 +152,111 @@ void gfx_set_windowed(void)
{
gfx_windowed = true;
}
/* ------------------------------------------------------------------------- */
static void gfx_d3d9_patch_window(struct hook_d3d9_irp *irp)
{
log_assert(irp);
log_assert(irp->op == HOOK_D3D9_IRP_OP_CREATE_WINDOW_EX);
if (gfx_get_windowed()) {
/* use a different style */
irp->args.create_window_ex.style |= WS_OVERLAPPEDWINDOW;
/* also show mouse cursor */
ShowCursor(TRUE);
}
}
static void
gfx_d3d9_fix_window_size_and_pos(struct hook_d3d9_irp *irp)
{
log_assert(irp);
log_assert(irp->op == HOOK_D3D9_IRP_OP_CREATE_WINDOW_EX);
if (gfx_get_windowed()) {
/* we have to adjust the window size, because the window needs to be a
slightly bigger than the rendering resolution (window caption and
stuff is included in the window size) */
WINDOWPOS wp;
gfx_d3d9_calc_win_size_with_framed(
irp->args.create_window_ex.result,
irp->args.create_window_ex.x,
irp->args.create_window_ex.y,
irp->args.create_window_ex.width,
irp->args.create_window_ex.height,
&wp);
SetWindowPos(
irp->args.create_window_ex.result, 0, wp.x, wp.y, wp.cx, wp.cy, 0);
irp->args.create_window_ex.x = wp.x;
irp->args.create_window_ex.y = wp.y;
irp->args.create_window_ex.width = wp.cx;
irp->args.create_window_ex.height = wp.cy;
}
}
static void gfx_d3d9_create_device_apply_window_mode(
struct hook_d3d9_irp *irp)
{
log_assert(irp);
log_assert(irp->op == HOOK_D3D9_IRP_OP_CTX_CREATE_DEVICE);
D3DPRESENT_PARAMETERS *pp = irp->args.ctx_create_device.pp;
if (gfx_get_windowed()) {
pp->Windowed = TRUE;
pp->FullScreen_RefreshRateInHz = 0;
}
}
static void gfx_d3d9_reset_apply_window_mode(
struct hook_d3d9_irp *irp)
{
log_assert(irp);
log_assert(irp->op == HOOK_D3D9_IRP_OP_DEV_RESET);
D3DPRESENT_PARAMETERS *pp = irp->args.dev_reset.pp;
if (gfx_get_windowed()) {
pp->Windowed = TRUE;
pp->FullScreen_RefreshRateInHz = 0;
}
}
HRESULT
gfx_d3d9_irp_handler(struct hook_d3d9_irp *irp)
{
HRESULT hr;
log_assert(irp);
switch (irp->op) {
case HOOK_D3D9_IRP_OP_CREATE_WINDOW_EX:
gfx_d3d9_patch_window(irp);
hr = hook_d3d9_irp_invoke_next(irp);
if (hr == S_OK) {
gfx_d3d9_fix_window_size_and_pos(irp);
}
return hr;
case HOOK_D3D9_IRP_OP_CTX_CREATE_DEVICE:
gfx_d3d9_create_device_apply_window_mode(irp);
hr = hook_d3d9_irp_invoke_next(irp);
return hr;
case HOOK_D3D9_IRP_OP_DEV_RESET:
gfx_d3d9_reset_apply_window_mode(irp);
hr = hook_d3d9_irp_invoke_next(irp);
return hr;
default:
return hook_d3d9_irp_invoke_next(irp);
}
log_fatal("Illegal state");
}
src/main/ddrhook-util/gfx.h
+15 -5
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@@ -1,12 +1,22 @@
#ifndef DDRHOOK_UTIL_GFX_H
#define DDRHOOK_UTIL_GFX_H
#include <windows.h>
#ifndef DDRHOOK1_D3D9_H
#define DDRHOOK1_D3D9_H
#include <stdbool.h>
#include <stdint.h>
#include "hook/d3d9.h"
struct ddrhook1_d3d9_config {
bool windowed;
};
void gfx_insert_hooks(HMODULE target);
bool gfx_get_windowed(void);
void gfx_set_windowed(void);
void gfx_d3d9_calc_win_size_with_framed(
HWND hwnd, DWORD x, DWORD y, DWORD width, DWORD height, LPWINDOWPOS wp);
void gfx_insert_hooks(HMODULE target);
HRESULT gfx_d3d9_irp_handler(struct hook_d3d9_irp *irp);
#endif
src/main/ddrhook-util/misc.c
+1 -91
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@@ -11,8 +11,6 @@
#include "util/log.h"
#include "util/str.h"
static LONG(STDCALL *real_ChangeDisplaySettingsExA)(
char *dev_name, DEVMODE *dev_mode, HWND hwnd, DWORD flags, void *param);
static LRESULT(STDCALL *real_SendMessageW)(
HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
static HWND(STDCALL *real_CreateWindowExW)(
@@ -28,13 +26,7 @@ static HWND(STDCALL *real_CreateWindowExW)(
HMENU hMenu,
HINSTANCE hInstance,
LPVOID lpParam);
static LONG(STDCALL *real_SetWindowLongW)(
HWND hWnd, int nIndex, LONG dwNewLong);
static BOOL(STDCALL *real_SetWindowPos)(
HWND hWnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, UINT uFlags);
static LONG STDCALL my_ChangeDisplaySettingsExA(
char *dev_name, DEVMODE *dev_mode, HWND hwnd, DWORD flags, void *param);
static SHORT STDCALL my_GetKeyState(int vk);
static LRESULT STDCALL
my_SendMessageW(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
@@ -64,16 +56,8 @@ static HWND STDCALL my_CreateWindowExW(
HMENU hMenu,
HINSTANCE hInstance,
LPVOID lpParam);
static LONG STDCALL my_SetWindowLongW(HWND hWnd, int nIndex, LONG dwNewLong);
static BOOL STDCALL my_SetWindowPos(
HWND hWnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, UINT uFlags);
static const struct hook_symbol misc_user32_syms[] = {
{
.name = "ChangeDisplaySettingsExA",
.patch = my_ChangeDisplaySettingsExA,
.link = (void **) &real_ChangeDisplaySettingsExA,
},
{
.name = "SendMessageW",
.patch = my_SendMessageW,
@@ -92,82 +76,8 @@ static const struct hook_symbol misc_user32_syms[] = {
.patch = my_CreateWindowExW,
.link = (void **) &real_CreateWindowExW,
},
{
.name = "SetWindowLongW",
.patch = my_SetWindowLongW,
.link = (void **) &real_SetWindowLongW,
},
{
.name = "SetWindowPos",
.patch = my_SetWindowPos,
.link = (void **) &real_SetWindowPos,
},
};
static LONG STDCALL my_SetWindowLongW(HWND hWnd, int nIndex, LONG dwNewLong)
{
if (nIndex == GWL_STYLE)
dwNewLong |= WS_OVERLAPPEDWINDOW;
return real_SetWindowLongW(hWnd, nIndex, dwNewLong);
}
static BOOL STDCALL my_SetWindowPos(
HWND hWnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, UINT uFlags)
{
return true;
}
static LONG STDCALL my_ChangeDisplaySettingsExA(
char *dev_name, DEVMODE *dev_mode, HWND hwnd, DWORD flags, void *param)
{
if (gfx_get_windowed()) {
return DISP_CHANGE_SUCCESSFUL;
} else {
return real_ChangeDisplaySettingsExA(
dev_name, dev_mode, hwnd, flags, param);
}
}
static void calc_win_size_with_framed(
HWND hwnd, DWORD x, DWORD y, DWORD width, DWORD height, LPWINDOWPOS wp)
{
/* taken from dxwnd */
RECT rect;
DWORD style;
int max_x, max_y;
HMENU menu;
rect.left = x;
rect.top = y;
max_x = width;
max_y = height;
rect.right = x + max_x;
rect.bottom = y + max_y;
style = GetWindowLong(hwnd, GWL_STYLE);
menu = GetMenu(hwnd);
AdjustWindowRect(&rect, style, (menu != NULL));
/* shift down-right so that the border is visible
and also update the iPosX,iPosY upper-left coordinates
of the client area */
if (rect.left < 0) {
rect.right -= rect.left;
rect.left = 0;
}
if (rect.top < 0) {
rect.bottom -= rect.top;
rect.top = 0;
}
wp->x = rect.left;
wp->y = rect.top;
wp->cx = rect.right - rect.left;
wp->cy = rect.bottom - rect.top;
}
static HWND STDCALL my_CreateWindowExW(
DWORD dwExStyle,
LPCWSTR lpClassName,
@@ -215,7 +125,7 @@ static HWND STDCALL my_CreateWindowExW(
slightly bigger than the rendering resolution (window caption and
stuff is included in the window size) */
WINDOWPOS wp;
calc_win_size_with_framed(hwnd, X, Y, nWidth, nHeight, &wp);
gfx_d3d9_calc_win_size_with_framed(hwnd, X, Y, nWidth, nHeight, &wp);
SetWindowPos(hwnd, 0, wp.x, wp.y, wp.cx, wp.cy, 0);
X = wp.x;
Y = wp.y;