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DirectX 9 backend, part 7

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resizing works
This commit is contained in:
tildearrow 2024-05-13 23:53:25 -05:00
parent 106d129622
commit cbf9e96067
2 changed files with 18 additions and 9 deletions
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24
src/gui/render/renderDX9.cpp
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@ -93,6 +93,8 @@ FurnaceGUITexture* FurnaceGUIRenderDX9::createTexture(bool dynamic, int width, i
logV("width: %d (requested)... %d (actual)",width,widthReal);
logV("height: %d (requested)... %d (actual)",height,heightReal);
if (!supportsDynamicTex) dynamic=false;
HRESULT result=device->CreateTexture(widthReal,heightReal,1,dynamic?D3DUSAGE_DYNAMIC:0,D3DFMT_A8R8G8B8,D3DPOOL_DEFAULT,&tex,NULL);
if (result!=D3D_OK) {
@ -124,14 +126,7 @@ void FurnaceGUIRenderDX9::setBlendMode(FurnaceGUIBlendMode mode) {
}
void FurnaceGUIRenderDX9::resized(const SDL_Event& ev) {
logI("DX9: resizing buffers");
ImGui_ImplDX9_InvalidateDeviceObjects();
HRESULT result=device->Reset(&priv->present);
if (result==D3DERR_INVALIDCALL) {
logE("OH NO");
}
ImGui_ImplDX9_CreateDeviceObjects();
mustResize=true;
outW=ev.window.data1;
outH=ev.window.data2;
}
@ -145,6 +140,19 @@ void FurnaceGUIRenderDX9::present() {
}
bool FurnaceGUIRenderDX9::newFrame() {
if (mustResize) {
logI("DX9: resizing buffers");
ImGui_ImplDX9_InvalidateDeviceObjects();
priv->present.BackBufferWidth=outW;
priv->present.BackBufferHeight=outH;
HRESULT result=device->Reset(&priv->present);
if (result==D3DERR_INVALIDCALL) {
logE("OH NO");
}
ImGui_ImplDX9_CreateDeviceObjects();
mustResize=false;
}
return ImGui_ImplDX9_NewFrame();
}

3
src/gui/render/renderDX9.h
View file

@ -36,7 +36,7 @@ class FurnaceGUIRenderDX9: public FurnaceGUIRender {
int outW, outH, swapInterval;
bool dead, haveScene, supportsDynamicTex, supportsVSync;
bool dead, haveScene, supportsDynamicTex, supportsVSync, mustResize;
// SHADERS //
@ -87,6 +87,7 @@ class FurnaceGUIRenderDX9: public FurnaceGUIRender {
haveScene(false),
supportsDynamicTex(false),
supportsVSync(false),
mustResize(false),
maxWidth(8192),
maxHeight(8192) {
}