From 7c721aa1f89ef41c7324d401594b0517fd973686 Mon Sep 17 00:00:00 2001
From: Tau <tau@nowhere>
Date: Sat, 19 Oct 2019 17:04:34 -0400
Subject: [PATCH] hooklib/gfx.c: Wire up gfx config

---
 chunihook/config.c  |  3 +++
 chunihook/config.h  |  3 +++
 chunihook/dllmain.c |  3 +--
 hooklib/gfx.c       | 22 ++++++++++++----------
 hooklib/gfx.h       |  5 +++--
 5 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/chunihook/config.c b/chunihook/config.c
index d2fe313..9f534b4 100644
--- a/chunihook/config.c
+++ b/chunihook/config.c
@@ -7,6 +7,8 @@
 
 #include "chunihook/config.h"
 
+#include "hooklib/config.h"
+
 #include "platform/config.h"
 
 void chuni_hook_config_load(
@@ -20,4 +22,5 @@ void chuni_hook_config_load(
 
     nu_config_load(&cfg->nu, filename);
     amex_config_load(&cfg->amex, filename);
+    gfx_config_load(&cfg->gfx, filename);
 }
diff --git a/chunihook/config.h b/chunihook/config.h
index f62459a..5444a79 100644
--- a/chunihook/config.h
+++ b/chunihook/config.h
@@ -4,11 +4,14 @@
 
 #include "amex/config.h"
 
+#include "hooklib/config.h"
+
 #include "platform/config.h"
 
 struct chuni_hook_config {
     struct nu_config nu;
     struct amex_config amex;
+    struct gfx_config gfx;
 };
 
 void chuni_hook_config_load(
diff --git a/chunihook/dllmain.c b/chunihook/dllmain.c
index f2fc035..9a14b4b 100644
--- a/chunihook/dllmain.c
+++ b/chunihook/dllmain.c
@@ -47,7 +47,7 @@ static DWORD CALLBACK chuni_pre_startup(void)
 
     /* Hook Win32 APIs */
 
-    gfx_hook_init();
+    gfx_hook_init(&chuni_hook_cfg.gfx);
     serial_hook_init();
 
     /* Initialize emulation hooks */
@@ -64,7 +64,6 @@ static DWORD CALLBACK chuni_pre_startup(void)
     /* Initialize debug helpers */
 
     spike_hook_init(L".\\segatools.ini");
-    gfx_set_windowed();
 
     dprintf("---  End  chuni_pre_startup ---\n");
 
diff --git a/hooklib/gfx.c b/hooklib/gfx.c
index 185798e..c89ee54 100644
--- a/hooklib/gfx.c
+++ b/hooklib/gfx.c
@@ -1,12 +1,14 @@
 #include <windows.h>
 #include <d3d9.h>
 
+#include <assert.h>
 #include <stdbool.h>
 #include <stdlib.h>
 
 #include "hook/com-proxy.h"
 #include "hook/table.h"
 
+#include "hooklib/config.h"
 #include "hooklib/gfx.h"
 
 #include "util/dprintf.h"
@@ -19,12 +21,10 @@ static HRESULT STDMETHODCALLTYPE my_CreateDevice(
         DWORD flags,
         D3DPRESENT_PARAMETERS *pp,
         IDirect3DDevice9 **pdev);
-
 static IDirect3D9 * WINAPI my_Direct3DCreate9(UINT sdk_ver);
-
 static IDirect3D9 * (WINAPI *next_Direct3DCreate9)(UINT sdk_ver);
 
-static bool gfx_windowed;
+static struct gfx_config gfx_config;
 
 static const struct hook_symbol gfx_hooks[] = {
     {
@@ -34,14 +34,16 @@ static const struct hook_symbol gfx_hooks[] = {
     },
 };
 
-void gfx_hook_init(void)
+void gfx_hook_init(const struct gfx_config *cfg)
 {
-    hook_table_apply(NULL, "d3d9.dll", gfx_hooks, _countof(gfx_hooks));
-}
+    assert(cfg != NULL);
 
-void gfx_set_windowed(void)
-{
-    gfx_windowed = true;
+    if (!cfg->enable) {
+        return;
+    }
+
+    memcpy(&gfx_config, cfg, sizeof(*cfg));
+    hook_table_apply(NULL, "d3d9.dll", gfx_hooks, _countof(gfx_hooks));
 }
 
 static IDirect3D9 * WINAPI my_Direct3DCreate9(UINT sdk_ver)
@@ -99,7 +101,7 @@ static HRESULT STDMETHODCALLTYPE my_CreateDevice(
     proxy = com_proxy_downcast(self);
     real = proxy->real;
 
-    if (gfx_windowed) {
+    if (gfx_config.windowed) {
         pp->Windowed = TRUE;
         pp->FullScreen_RefreshRateInHz = 0;
     }
diff --git a/hooklib/gfx.h b/hooklib/gfx.h
index 5c77059..85b9bfc 100644
--- a/hooklib/gfx.h
+++ b/hooklib/gfx.h
@@ -1,4 +1,5 @@
 #pragma once
 
-void gfx_hook_init(void);
-void gfx_set_windowed(void);
+#include "hooklib/config.h"
+
+void gfx_hook_init(const struct gfx_config *cfg);