TEMP fix constants presence (even though not used at this point)

bindPipeline should be able to handle both default and custom render targets

filament/backend/src/metal/MetalBlitter.mm

@@ -218,11 +218,11 @@ void MetalBlitter::blitDepthPlane(id<MTLCommandBuffer> cmdBuffer, const BlitArgs
     }
     [encoder setFragmentTexture:srcTextureColor atIndex:0];
 
-    SamplerMinFilter filterMin = SamplerMinFilter::NEAREST_MIPMAP_NEAREST;
+    SamplerMinFilter filterMin = SamplerMinFilter::LINEAR;
     if (args.filter == SamplerMagFilter::NEAREST) {
-        filterMin = SamplerMinFilter::NEAREST_MIPMAP_NEAREST;
+        filterMin = SamplerMinFilter::LINEAR;
     } else if (args.filter == SamplerMagFilter::LINEAR) {
-        filterMin = SamplerMinFilter::LINEAR_MIPMAP_NEAREST;
+        filterMin = SamplerMinFilter::LINEAR;
     }
 
     SamplerState const s {

filament/backend/src/metal/MetalDriver.mm

@@ -1533,7 +1533,7 @@ void MetalDriver::readPixels(Handle<HwRenderTarget> src, uint32_t x, uint32_t y,
     id<MTLTexture> readPixelsTexture = [mContext->device newTextureWithDescriptor:textureDescriptor];
 
     MetalBlitter::BlitArgs args{};
-    args.filter = SamplerMagFilter::NEAREST;
+    args.filter = SamplerMagFilter::LINEAR;
     args.source.level = miplevel;
     args.source.region = MTLRegionMake2D(0, 0, srcTexture.width >> miplevel, srcTexture.height >> miplevel);
     args.source.texture = srcTexture;
@@ -1650,7 +1650,7 @@ void MetalDriver::blit(
             << "Metal does not support blitting to/from non-2D textures.";
 
     MetalBlitter::BlitArgs args{};
-    args.filter = SamplerMagFilter::NEAREST;
+    args.filter = SamplerMagFilter::LINEAR;
     args.source.region = MTLRegionMake2D(
             (NSUInteger)srcOrigin.x,
             std::max(srcTexture->height - (int64_t)srcOrigin.y - size.y, (int64_t)0),

filament/backend/src/metal/MetalEnums.h

@@ -348,7 +348,7 @@ constexpr inline MTLSamplerMinMagFilter getFilter(SamplerMinFilter filter) noexc
         case SamplerMinFilter::NEAREST:
         case SamplerMinFilter::NEAREST_MIPMAP_NEAREST:
         case SamplerMinFilter::NEAREST_MIPMAP_LINEAR:
-            return MTLSamplerMinMagFilterNearest;
+            return MTLSamplerMinMagFilterLinear;
         case SamplerMinFilter::LINEAR_MIPMAP_NEAREST:
         case SamplerMinFilter::LINEAR:
         case SamplerMinFilter::LINEAR_MIPMAP_LINEAR:
@@ -359,7 +359,7 @@ constexpr inline MTLSamplerMinMagFilter getFilter(SamplerMinFilter filter) noexc
 constexpr inline MTLSamplerMinMagFilter getFilter(SamplerMagFilter filter) noexcept {
     switch (filter) {
         case SamplerMagFilter::NEAREST:
-            return MTLSamplerMinMagFilterNearest;
+            return MTLSamplerMinMagFilterLinear;
         case SamplerMagFilter::LINEAR:
             return MTLSamplerMinMagFilterLinear;
     }
@@ -369,10 +369,10 @@ constexpr inline MTLSamplerMipFilter getMipFilter(SamplerMinFilter filter) noexc
     switch (filter) {
         case SamplerMinFilter::NEAREST:
         case SamplerMinFilter::LINEAR:
-            return MTLSamplerMipFilterNotMipmapped;
+            return MTLSamplerMipFilterLinear;
         case SamplerMinFilter::NEAREST_MIPMAP_NEAREST:
         case SamplerMinFilter::LINEAR_MIPMAP_NEAREST:
-            return MTLSamplerMipFilterNearest;
+            return MTLSamplerMipFilterLinear;
         case SamplerMinFilter::NEAREST_MIPMAP_LINEAR:
         case SamplerMinFilter::LINEAR_MIPMAP_LINEAR:
             return MTLSamplerMipFilterLinear;

filament/backend/src/metal/MetalHandles.mm

@@ -943,7 +943,7 @@ void MetalTexture::loadWithBlit(uint32_t level, uint32_t slice, MTLRegion region
     }
 
     MetalBlitter::BlitArgs args{};
-    args.filter = SamplerMagFilter::NEAREST;
+    args.filter = SamplerMagFilter::LINEAR;
     args.source.level = 0;
     args.source.slice = 0;
     args.source.region = sourceRegion;

filament/backend/src/webgpu/WebGPUDriver.cpp

@@ -524,7 +524,7 @@ bool WebGPUDriver::isAutoDepthResolveSupported() {
 }
 
 bool WebGPUDriver::isSRGBSwapChainSupported() {
-    return false;
+    return true;
 }
 
 bool WebGPUDriver::isProtectedContentSupported() {