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Add API for saving driver prefs. Save fullscreen state in D3D11 driver.

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This commit is contained in:
elasota
2020-07-03 02:46:43 -04:00
parent ed9e0fec97
commit 05604e5604
23 changed files with 542 additions and 51 deletions
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31
GpDisplayDriver_D3D11/GpDisplayDriverD3D11.cpp
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@@ -21,6 +21,14 @@
static GpDisplayDriverSurfaceEffects gs_defaultEffects;
static const char *kPrefsIdentifier = "GpDisplayDriverD3D11";
static uint32_t kPrefsVersion = 1;
struct GpDisplayDriverD3D11_Prefs
{
bool m_isFullScreen;
};
namespace GpBinarizedShaders
{
extern const unsigned char *g_drawQuadV_D3D11[2];
@@ -1449,6 +1457,29 @@ const GpDisplayDriverProperties &GpDisplayDriverD3D11::GetProperties() const
return m_properties;
}
IGpPrefsHandler *GpDisplayDriverD3D11::GetPrefsHandler() const
{
const IGpPrefsHandler *cPrefsHandler = this;
return const_cast<IGpPrefsHandler*>(cPrefsHandler);
}
void GpDisplayDriverD3D11::ApplyPrefs(const void *identifier, size_t identifierSize, const void *contents, size_t contentsSize, uint32_t version)
{
if (version == kPrefsVersion && identifierSize == strlen(kPrefsIdentifier) && !memcmp(identifier, kPrefsIdentifier, identifierSize))
{
const GpDisplayDriverD3D11_Prefs *prefs = static_cast<const GpDisplayDriverD3D11_Prefs *>(contents);
m_isFullScreenDesired = prefs->m_isFullScreen;
}
}
bool GpDisplayDriverD3D11::SavePrefs(void *context, IGpPrefsHandler::WritePrefsFunc_t writeFunc)
{
GpDisplayDriverD3D11_Prefs prefs;
prefs.m_isFullScreen = m_isFullScreenDesired;
return writeFunc(context, kPrefsIdentifier, strlen(kPrefsIdentifier), &prefs, sizeof(prefs), kPrefsVersion);
}
GpDisplayDriverD3D11 *GpDisplayDriverD3D11::Create(const GpDisplayDriverProperties &properties)
{
void *storage = malloc(sizeof(GpDisplayDriverD3D11));

9
GpDisplayDriver_D3D11/GpDisplayDriverD3D11.h
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@@ -4,12 +4,15 @@
#include "GpRingBuffer.h"
#include "IGpDisplayDriver.h"
#include "IGpPrefsHandler.h"
#include "GpCoreDefs.h"
#include "GpDisplayDriverProperties.h"
#include "GpComPtr.h"
#include "GpPixelFormat.h"
#include "IGpPrefsHandler.h"
struct GpWindowsGlobals;
struct IGpCursor_Win32;
struct IGpCursor;
@@ -30,7 +33,7 @@ struct ID3D11Texture2D;
struct ID3D11VertexShader;
class GpDisplayDriverD3D11 : public IGpDisplayDriver
class GpDisplayDriverD3D11 : public IGpDisplayDriver, public IGpPrefsHandler
{
public:
void Run() override;
@@ -54,6 +57,10 @@ public:
void RequestResetVirtualResolution() override;
const GpDisplayDriverProperties &GetProperties() const override;
IGpPrefsHandler *GetPrefsHandler() const override;
void ApplyPrefs(const void *identifier, size_t identifierSize, const void *contents, size_t contentsSize, uint32_t version) override;
bool SavePrefs(void *context, IGpPrefsHandler::WritePrefsFunc_t writeFunc) override;
static GpDisplayDriverD3D11 *Create(const GpDisplayDriverProperties &properties);