0b48960b10
Batch #16097 by Yommy: 0 byte-identical, 1 confirmed by peer review. - fn_02103 CRendererDX7::LockBackBuffer: logic confirmed by peer review Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
#include "Render/DX7/DeviceOwnerDX7.h"
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#include "Render/RendererDX7.h"
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// OFFSET: 0x00549570
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// FUNCTION: fn_45504
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void DeviceOwnerDX7::CaptureBackBufferImpl() {
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if (this->captureSurface && this->renderTarget) {
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if (FAILED(this->captureSurface->Blt(nullptr, this->renderTarget, nullptr, DDBLT_ASYNC, nullptr))) {
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this->captureSurface->Blt(nullptr, this->renderTarget, nullptr, DDBLT_WAIT, nullptr);
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}
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}
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}
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// OFFSET: 0x0055A080
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// FUNCTION: fn_02075
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bool CRendererDX7::CaptureBackBuffer() {
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DeviceOwnerDX7* owner = g_deviceOwnerDX7;
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if (owner) {
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owner->CaptureBackBufferImpl();
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}
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return true;
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}
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// OFFSET: 0x0054AEB0
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// FUNCTION: fn_45505
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void DeviceOwnerDX7::RestoreBackBufferImpl() {
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if (this->renderTarget && this->captureSurface) {
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if (FAILED(this->renderTarget->Blt(nullptr, this->captureSurface, nullptr, DDBLT_ASYNC, nullptr))) {
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this->renderTarget->Blt(nullptr, this->captureSurface, nullptr, DDBLT_WAIT, nullptr);
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}
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}
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}
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// OFFSET: 0x0055D850
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// FUNCTION: fn_02108
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bool CRendererDX7::RestoreBackBuffer() {
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DeviceOwnerDX7* owner = g_deviceOwnerDX7;
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if (owner) {
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owner->RestoreBackBufferImpl();
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}
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return true;
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}
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// OFFSET: 0x0055D3E0
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// FUNCTION: fn_02103
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bool CRendererDX7::LockBackBuffer() {
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DDSURFACEDESC2 description = {sizeof(description)};
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IDirectDrawSurface7* renderTarget = g_deviceOwnerDX7 ? g_deviceOwnerDX7->renderTarget : nullptr;
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if (FAILED(renderTarget->Lock(nullptr, &description, DDLOCK_WAIT, nullptr))) {
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return false;
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}
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this->backBuffer.pixels = description.lpSurface;
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this->backBuffer.bitsPerPixel = description.ddpfPixelFormat.dwRGBBitCount;
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this->backBuffer.pitch = description.lPitch;
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return true;
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}
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// OFFSET: 0x0055FBB0
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// FUNCTION: fn_02122
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HRESULT CRendererDX7::UnlockBackBuffer() {
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IDirectDrawSurface7* renderTarget = g_deviceOwnerDX7 ? g_deviceOwnerDX7->renderTarget : nullptr;
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return renderTarget->Unlock(nullptr);
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}
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