feat(shader): integrate component type into texture pass optimization

- Update texture descriptor comparison to include component_type
- Add ReadTextureComponentType helper in texture_pass.cpp
- Use component type when creating texture descriptors

This ensures texture descriptors are properly differentiated by component type.

Co-Authored-By: ForrestMarkX <forrestmarkx@outlook.com>
Signed-off-by: Zephyron <zephyron@citron-emu.org>

src/shader_recompiler/ir_opt/texture_pass.cpp

@@ -393,6 +393,10 @@ bool IsTexturePixelFormatInteger(Environment& env, const ConstBufferAddr& cbuf)
     return env.IsTexturePixelFormatInteger(GetTextureHandle(env, cbuf));
 }
 
+SamplerComponentType ReadTextureComponentType(Environment& env, const ConstBufferAddr& cbuf) {
+    return env.ReadTextureComponentType(GetTextureHandle(env, cbuf));
+}
+
 class Descriptors {
 public:
     explicit Descriptors(TextureBufferDescriptors& texture_buffer_descriptors_,
@@ -430,7 +434,9 @@ public:
 
     u32 Add(const TextureDescriptor& desc) {
         const u32 index{Add(texture_descriptors, desc, [&desc](const auto& existing) {
-            return desc.type == existing.type && desc.is_depth == existing.is_depth &&
+            return desc.type == existing.type &&
+                   desc.component_type == existing.component_type &&
+                   desc.is_depth == existing.is_depth &&
                    desc.has_secondary == existing.has_secondary &&
                    desc.cbuf_index == existing.cbuf_index &&
                    desc.cbuf_offset == existing.cbuf_offset &&
@@ -669,6 +675,7 @@ void TexturePass(Environment& env, IR::Program& program, const HostTranslateInfo
                 const bool is_integer{IsTexturePixelFormatInteger(env, cbuf)};
                 index = descriptors.Add(TextureDescriptor{
                     .type = flags.type,
+                    .component_type = ReadTextureComponentType(env, cbuf),
                     .is_depth = flags.is_depth != 0,
                     .is_multisample = is_multisample,
                     .is_integer = is_integer,