UnigramDev/Unigram/develop • fd6442f • 1 files, +5/-1 Discard the video resources when the rendering

UnigramDev/Unigram/develop • fd6442f • 1 files, +5/-1
Discard the video resources when the rendering device is replaced (#3350)

VoipVideoOutput's RenderingDeviceReplaced handler only flipped m_resourcesValid
back on, keeping the YUV420 effect and its three input bitmaps, all of which were
realized on the device that had just been replaced. The next frame of the same
size copied into those bitmaps and drew the effect on a context BeginDraw returned
from the new device, which fails with D2DERR_WRONG_RESOURCE_DOMAIN, "The resource
was realized on the wrong render target".

Call the existing ReleaseShader() from the handler, under the m_deviceMutex it
already holds, so the next frame recreates everything against the new device. The
sibling surfaces already do this: FreeformGradientSurface nulls its bitmap and
re-invalidates, and MessageBubbleNineGrid caches no device-bound resources.

Also fix a self-comparison in RenderFrame: finalSize.cy was compared with itself
instead of m_surfaceSize.cy, so a height-only change never resized the drawing
surface.

Reported by crash telemetry on 12.9.1.

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

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