diff --git a/src/sokol/c/sokol_app.h b/src/sokol/c/sokol_app.h
index 515796a..df3c1f2 100644
--- a/src/sokol/c/sokol_app.h
+++ b/src/sokol/c/sokol_app.h
@@ -5765,16 +5765,28 @@ _SOKOL_PRIVATE void _sapp_emsc_wgpu_request_adapter_cb(WGPURequestAdapterStatus
     SOKOL_ASSERT(adapter);
     _sapp.wgpu.adapter = adapter;
     size_t cur_feature_index = 1;
-    WGPUFeatureName requiredFeatures[8] = {
+    #define _SAPP_WGPU_MAX_REQUESTED_FEATURES (8)
+    WGPUFeatureName requiredFeatures[_SAPP_WGPU_MAX_REQUESTED_FEATURES] = {
         WGPUFeatureName_Depth32FloatStencil8,
     };
     // check for optional features we're interested in
-    // FIXME: ASTC texture compression
     if (wgpuAdapterHasFeature(adapter, WGPUFeatureName_TextureCompressionBC)) {
+        SOKOL_ASSERT(cur_feature_index < _SAPP_WGPU_MAX_REQUESTED_FEATURES);
         requiredFeatures[cur_feature_index++] = WGPUFeatureName_TextureCompressionBC;
-    } else if (wgpuAdapterHasFeature(adapter, WGPUFeatureName_TextureCompressionETC2)) {
+    }
+    if (wgpuAdapterHasFeature(adapter, WGPUFeatureName_TextureCompressionETC2)) {
+        SOKOL_ASSERT(cur_feature_index < _SAPP_WGPU_MAX_REQUESTED_FEATURES);
         requiredFeatures[cur_feature_index++] = WGPUFeatureName_TextureCompressionETC2;
     }
+    if (wgpuAdapterHasFeature(adapter, WGPUFeatureName_TextureCompressionASTC)) {
+        SOKOL_ASSERT(cur_feature_index < _SAPP_WGPU_MAX_REQUESTED_FEATURES);
+        requiredFeatures[cur_feature_index++] = WGPUFeatureName_TextureCompressionASTC;
+    }
+    if (wgpuAdapterHasFeature(adapter, WGPUFeatureName_Float32Filterable)) {
+        SOKOL_ASSERT(cur_feature_index < _SAPP_WGPU_MAX_REQUESTED_FEATURES);
+        requiredFeatures[cur_feature_index++] = WGPUFeatureName_Float32Filterable;
+    }
+    #undef _SAPP_WGPU_MAX_REQUESTED_FEATURES
 
     WGPUDeviceDescriptor dev_desc;
     _sapp_clear(&dev_desc, sizeof(dev_desc));
diff --git a/src/sokol/c/sokol_gfx.h b/src/sokol/c/sokol_gfx.h
index e7478d2..d5a5151 100644
--- a/src/sokol/c/sokol_gfx.h
+++ b/src/sokol/c/sokol_gfx.h
@@ -6483,6 +6483,12 @@ _SOKOL_PRIVATE void _sg_pixelformat_sr(_sg_pixelformat_info_t* pfi) {
     pfi->render = true;
 }
 
+_SOKOL_PRIVATE void _sg_pixelformat_sfr(_sg_pixelformat_info_t* pfi) {
+    pfi->sample = true;
+    pfi->filter = true;
+    pfi->render = true;
+}
+
 _SOKOL_PRIVATE void _sg_pixelformat_srmd(_sg_pixelformat_info_t* pfi) {
     pfi->sample = true;
     pfi->render = true;
@@ -13756,10 +13762,15 @@ _SOKOL_PRIVATE void _sg_wgpu_init_caps(void) {
     _sg_pixelformat_sr(&_sg.formats[SG_PIXELFORMAT_RGBA32UI]);
     _sg_pixelformat_sr(&_sg.formats[SG_PIXELFORMAT_RGBA32SI]);
 
-    // FIXME: can be made filterable with extension
-    _sg_pixelformat_sr(&_sg.formats[SG_PIXELFORMAT_R32F]);
-    _sg_pixelformat_sr(&_sg.formats[SG_PIXELFORMAT_RG32F]);
-    _sg_pixelformat_sr(&_sg.formats[SG_PIXELFORMAT_RGBA32F]);
+    if (wgpuDeviceHasFeature(_sg.wgpu.dev, WGPUFeatureName_Float32Filterable)) {
+        _sg_pixelformat_sfr(&_sg.formats[SG_PIXELFORMAT_R32F]);
+        _sg_pixelformat_sfr(&_sg.formats[SG_PIXELFORMAT_RG32F]);
+        _sg_pixelformat_sfr(&_sg.formats[SG_PIXELFORMAT_RGBA32F]);
+    } else {
+        _sg_pixelformat_sr(&_sg.formats[SG_PIXELFORMAT_R32F]);
+        _sg_pixelformat_sr(&_sg.formats[SG_PIXELFORMAT_RG32F]);
+        _sg_pixelformat_sr(&_sg.formats[SG_PIXELFORMAT_RGBA32F]);
+    }
 
     _sg_pixelformat_srmd(&_sg.formats[SG_PIXELFORMAT_DEPTH]);
     _sg_pixelformat_srmd(&_sg.formats[SG_PIXELFORMAT_DEPTH_STENCIL]);