From 60181c33040d6538a180d59536840628454d5e84 Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Tue, 14 May 2024 16:37:56 -0500
Subject: [PATCH] test build 5

square only handling
---
 src/engine/engine.h          |  4 ++--
 src/gui/render/renderDX9.cpp | 11 +++++++++++
 src/gui/render/renderDX9.h   |  3 ++-
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/src/engine/engine.h b/src/engine/engine.h
index 230b8daee..b808e26e9 100644
--- a/src/engine/engine.h
+++ b/src/engine/engine.h
@@ -54,8 +54,8 @@ class DivWorkPool;
 
 #define DIV_UNSTABLE
 
-#define DIV_VERSION "DX9 Test IV"
-#define DIV_ENGINE_VERSION 205
+#define DIV_VERSION "DX9 Test V"
+#define DIV_ENGINE_VERSION 206
 // for imports
 #define DIV_VERSION_MOD 0xff01
 #define DIV_VERSION_FC 0xff02
diff --git a/src/gui/render/renderDX9.cpp b/src/gui/render/renderDX9.cpp
index 81bb57859..2e81a2a2b 100644
--- a/src/gui/render/renderDX9.cpp
+++ b/src/gui/render/renderDX9.cpp
@@ -156,6 +156,13 @@ FurnaceGUITexture* FurnaceGUIRenderDX9::createTexture(bool dynamic, int width, i
   if ((heightReal&(heightReal-1))!=0) {
     heightReal=1<<bsr(height);
   }
+  if (squareTex) {
+    if (widthReal>heightReal) {
+      heightReal=widthReal;
+    } else {
+      widthReal=heightReal;
+    }
+  }
   logV("width: %d (requested)... %d (actual)",width,widthReal);
   logV("height: %d (requested)... %d (actual)",height,heightReal);
 
@@ -407,6 +414,7 @@ bool FurnaceGUIRenderDX9::init(SDL_Window* win, int swapInt) {
 
   if (result==D3D_OK) {
     supportsDynamicTex=(caps.Caps2&D3DCAPS2_DYNAMICTEXTURES);
+    squareTex=(caps.TextureCaps&D3DPTEXTURECAPS_SQUAREONLY);
     supportsVSync=(caps.PresentationIntervals&D3DPRESENT_INTERVAL_ONE);
     maxWidth=caps.MaxTextureWidth;
     maxHeight=caps.MaxTextureHeight;
@@ -414,6 +422,9 @@ bool FurnaceGUIRenderDX9::init(SDL_Window* win, int swapInt) {
     if (!supportsDynamicTex) {
       logI("no support for dynamic textures");
     }
+    if (squareTex) {
+      logI("square textures only");
+    }
   }
 
   result=device->CreateVertexBuffer(sizeof(WipeVertex)*4,0,D3DFVF_XYZ|D3DFVF_DIFFUSE,D3DPOOL_DEFAULT,&wipeBuf,NULL);
diff --git a/src/gui/render/renderDX9.h b/src/gui/render/renderDX9.h
index c64db3e84..f412d1943 100644
--- a/src/gui/render/renderDX9.h
+++ b/src/gui/render/renderDX9.h
@@ -38,7 +38,7 @@ class FurnaceGUIRenderDX9: public FurnaceGUIRender {
 
   int outW, outH, swapInterval;
 
-  bool dead, haveScene, supportsDynamicTex, supportsVSync, mustResize;
+  bool dead, haveScene, supportsDynamicTex, supportsVSync, mustResize, squareTex;
 
   // SHADERS //
 
@@ -93,6 +93,7 @@ class FurnaceGUIRenderDX9: public FurnaceGUIRender {
       supportsDynamicTex(false),
       supportsVSync(false),
       mustResize(false),
+      squareTex(false),
       maxWidth(8192),
       maxHeight(8192) {
     }