Fix -Wimplicit-int-float-conversions.

src/libANGLE/renderer/copyvertex.inc.h

@@ -204,12 +204,12 @@ inline void CopyToFloatVertexData(const uint8_t *input,
             {
                 if (NL::is_signed)
                 {
-                    result = static_cast<float>(offsetInput[j]) / NL::max();
+                    result = static_cast<float>(offsetInput[j]) / static_cast<float>(NL::max());
                     result = result >= -1.0f ? result : -1.0f;
                 }
                 else
                 {
-                    result = static_cast<float>(offsetInput[j]) / NL::max();
+                    result = static_cast<float>(offsetInput[j]) / static_cast<float>(NL::max());
                 }
             }
             else

src/tests/gl_tests/TextureUploadFormatTest.cpp

@@ -102,7 +102,8 @@ struct TexFormat final
 template <const uint8_t bits>
 constexpr uint32_t EncodeNormUint(const float val)
 {
-    return static_cast<uint32_t>(val * (UINT32_MAX >> (32 - bits)) + 0.5);  // round-half-up
+    return static_cast<uint32_t>(val * static_cast<float>(UINT32_MAX >> (32 - bits)) +
+                                 0.5f);  // round-half-up
 }
 
 }  // anonymous namespace