Merge pull request #6537 from Morph1984/warnings

general: Enforce multiple warnings in MSVC

src/video_core/CMakeLists.txt

@@ -292,13 +292,12 @@ endif()
 
 if (MSVC)
     target_compile_options(video_core PRIVATE
-        /we4267 # 'var' : conversion from 'size_t' to 'type', possible loss of data
-        /we4244 # 'var' : conversion from integer to 'type', possible loss of data
+        /we4242 # 'identifier': conversion from 'type1' to 'type2', possible loss of data
+        /we4244 # 'conversion': conversion from 'type1' to 'type2', possible loss of data
         /we4456 # Declaration of 'identifier' hides previous local declaration
         /we4457 # Declaration of 'identifier' hides function parameter
         /we4458 # Declaration of 'identifier' hides class member
         /we4459 # Declaration of 'identifier' hides global declaration
-        /we4715 # 'function' : not all control paths return a value
     )
 else()
     target_compile_options(video_core PRIVATE

src/video_core/command_classes/codecs/codec.h

@@ -14,18 +14,10 @@ extern "C" {
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wconversion"
 #endif
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4242) // conversion from 'type' to 'type', possible loss of data
-#pragma warning(disable : 4244) // conversion from 'type' to 'type', possible loss of data
-#endif
 #include <libavcodec/avcodec.h>
 #if defined(__GNUC__) || defined(__clang__)
 #pragma GCC diagnostic pop
 #endif
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
 }
 
 namespace Tegra {

src/video_core/command_classes/vic.cpp

@@ -9,17 +9,10 @@ extern "C" {
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wconversion"
 #endif
-#ifdef _MSC_VER
-#pragma warning(disable : 4244) // conversion from 'type' to 'type', possible loss of data
-#pragma warning(push)
-#endif
 #include <libswscale/swscale.h>
 #if defined(__GNUC__) || defined(__clang__)
 #pragma GCC diagnostic pop
 #endif
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
 }
 
 #include "common/assert.h"

src/video_core/renderer_opengl/gl_texture_cache.cpp

@@ -327,7 +327,8 @@ void ApplySwizzle(GLuint handle, PixelFormat format, std::array<SwizzleSource, 4
     if (format_info.is_compressed) {
         return false;
     }
-    if (std::ranges::find(ACCELERATED_FORMATS, internal_format) == ACCELERATED_FORMATS.end()) {
+    if (std::ranges::find(ACCELERATED_FORMATS, static_cast<int>(internal_format)) ==
+        ACCELERATED_FORMATS.end()) {
         return false;
     }
     if (format_info.compatibility_by_size) {

src/video_core/texture_cache/image_base.cpp

@@ -82,7 +82,7 @@ std::optional<SubresourceBase> ImageBase::TryFindBase(GPUVAddr other_addr) const
     if (info.type != ImageType::e3D) {
         const auto [layer, mip_offset] = LayerMipOffset(diff, info.layer_stride);
         const auto end = mip_level_offsets.begin() + info.resources.levels;
-        const auto it = std::find(mip_level_offsets.begin(), end, mip_offset);
+        const auto it = std::find(mip_level_offsets.begin(), end, static_cast<u32>(mip_offset));
         if (layer > info.resources.layers || it == end) {
             return std::nullopt;
         }

src/video_core/texture_cache/util.cpp

@@ -394,7 +394,7 @@ template <u32 GOB_EXTENT>
     const s32 mip_offset = diff % layer_stride;
     const std::array offsets = CalculateMipLevelOffsets(new_info);
     const auto end = offsets.begin() + new_info.resources.levels;
-    const auto it = std::find(offsets.begin(), end, mip_offset);
+    const auto it = std::find(offsets.begin(), end, static_cast<u32>(mip_offset));
     if (it == end) {
         // Mipmap is not aligned to any valid size
         return std::nullopt;

src/video_core/textures/astc.cpp

@@ -1365,8 +1365,8 @@ static void DecompressBlock(std::span<const u8, 16> inBuf, const u32 blockWidth,
     // each partition.
 
     // Determine partitions, partition index, and color endpoint modes
-    s32 planeIdx = -1;
-    u32 partitionIndex;
+    u32 planeIdx{UINT32_MAX};
+    u32 partitionIndex{};
     u32 colorEndpointMode[4] = {0, 0, 0, 0};
 
     // Define color data.