fix: bc1 alpha check

src/core/streams/dds.ts

@@ -177,6 +177,8 @@ export class DdsStream extends WindowsStream {
     const header = this.header();
     const dxgiFormat = this.resolveDxgiFormat(header);
 
+    console.log(DxgiFormat[dxgiFormat]);
+
     switch (dxgiFormat) {
       case DxgiFormat.BC1_TYPELESS:
       case DxgiFormat.BC1_UNORM:
@@ -350,7 +352,7 @@ export class DdsStream extends WindowsStream {
     const color0 = this.R5G6B5A0();
     const int1 = this.readR5G6B5Int();
     const color1 = this.R5G6B5A0();
-    const alpha = int0 > int1;
+    const alpha = int0 < int1;
     const color2 = alpha
       ? (color0.map(
           (channel0, index) => (channel0 + color1[index]) / 2,

src/core/streams/pvr.ts

@@ -96,8 +96,6 @@ export class PvrStream extends BufferStream {
     const header = this.header();
     const metadata = this.metadata();
 
-    console.log(header, metadata);
-
     if (typeof header.pixelFormat === 'number') {
       switch (header.pixelFormat) {
         default: