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Remove and re-add CALayer to SCNPlane on resize. If plane is resized with it attached it doesn't render correctly.

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Change metal texture to _sRGB, for better color mapping. (maybe an option in the future?)
This commit is contained in:
Zakk 2019-08-04 00:41:48 -04:00
parent 5f30700387
commit 92e8845b95
1 changed files with 6 additions and 3 deletions
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9
CocoaSplit/LayoutRenderer.m
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@ -114,6 +114,7 @@
_planeNode.geometry.firstMaterial.diffuse.contents = nil;
SCNPlane *planeGeometry = (SCNPlane *)_planeNode.geometry;
planeGeometry.width = _cvpool_size.width;
@ -130,6 +131,7 @@
} else {
camZ = camZ_h;
}
_planeNode.position = SCNVector3Make(half_width, half_height, 0);
_cameraNode.position = SCNVector3Make(half_width, half_height, camZ);
_cameraNode.camera.zFar = 50000;
@ -142,8 +144,9 @@
CGColorRef tmpColor = CGColorCreateGenericRGB(0, 0, 0, 1);
self.rootLayer.backgroundColor = tmpColor;
CGColorRelease(tmpColor);
self.rootLayer.position = CGPointMake(0.0, _cvpool_size.height);
self.rootLayer.anchorPoint = CGPointMake(0.0, 0.0);
self.rootLayer.position = CGPointMake(0.0, _cvpool_size.height);
self.rootLayer.masksToBounds = YES;
if (!_useMetalRenderer)
{
@ -230,7 +233,7 @@
if (_useMetalRenderer)
{
CVMetalTextureRef mtlTexture = NULL;
CVMetalTextureCacheCreateTextureFromImage(NULL, _cvmetalcache, pixelBuffer, NULL, MTLPixelFormatBGRA8Unorm, CVPixelBufferGetWidth(pixelBuffer), CVPixelBufferGetHeight(pixelBuffer), 0, &mtlTexture);
CVMetalTextureCacheCreateTextureFromImage(NULL, _cvmetalcache, pixelBuffer, NULL, MTLPixelFormatBGRA8Unorm_sRGB, CVPixelBufferGetWidth(pixelBuffer), CVPixelBufferGetHeight(pixelBuffer), 0, &mtlTexture);
if (!mtlTexture)
{
return;
@ -239,7 +242,7 @@
MTLRenderPassDescriptor *rpd = [[MTLRenderPassDescriptor alloc] init];
rpd.colorAttachments[0].texture = CVMetalTextureGetTexture(mtlTexture);
rpd.colorAttachments[0].loadAction = MTLLoadActionClear;
rpd.colorAttachments[0].clearColor = MTLClearColorMake(1, 0, 0, 1);
rpd.colorAttachments[0].clearColor = MTLClearColorMake(1, 0, 0, 0);
rpd.colorAttachments[0].storeAction = MTLStoreActionStore;
id<MTLCommandBuffer> cBuf = [_mtlCmdQueue commandBuffer];
CGRect viewPort = CGRectMake(0, 0, _cvpool_size.width, _cvpool_size.height);