Merge pull request 'feature/android-astc-crt-settings' (#119) from feature/android-astc-crt-settings into main

Reviewed-on: https://git.citron-emu.org/Citron/Emulator/pulls/119

src/android/app/src/main/java/org/citron/citron_emu/features/settings/model/FloatSetting.kt

@@ -6,8 +6,13 @@ package org.citron.citron_emu.features.settings.model
 import org.citron.citron_emu.utils.NativeConfig
 
 enum class FloatSetting(override val key: String) : AbstractFloatSetting {
-    // No float settings currently exist
-    EMPTY_SETTING("");
+    // CRT Shader Settings
+    CRT_SCANLINE_STRENGTH("crt_scanline_strength"),
+    CRT_CURVATURE("crt_curvature"),
+    CRT_GAMMA("crt_gamma"),
+    CRT_BLOOM("crt_bloom"),
+    CRT_BRIGHTNESS("crt_brightness"),
+    CRT_ALPHA("crt_alpha");
 
     override fun getFloat(needsGlobal: Boolean): Float = NativeConfig.getFloat(key, false)
 

src/android/app/src/main/java/org/citron/citron_emu/features/settings/model/IntSetting.kt

@@ -39,6 +39,10 @@ enum class IntSetting(override val key: String) : AbstractIntSetting {
     SHADER_BACKEND("shader_backend"),
     VRAM_USAGE_MODE("vram_usage_mode"),
     EXTENDED_DYNAMIC_STATE("extended_dynamic_state"),
+    ANDROID_ASTC_MODE("android_astc_mode"),
+
+    // CRT Shader Settings
+    CRT_MASK_TYPE("crt_mask_type"),
 
     // VRAM Management settings (FIXED: VRAM leak prevention)
     VRAM_LIMIT_MB("vram_limit_mb"),

src/android/app/src/main/java/org/citron/citron_emu/features/settings/model/view/SettingsItem.kt

@@ -14,6 +14,7 @@ import org.citron.citron_emu.features.settings.model.AbstractBooleanSetting
 import org.citron.citron_emu.features.settings.model.AbstractSetting
 import org.citron.citron_emu.features.settings.model.BooleanSetting
 import org.citron.citron_emu.features.settings.model.ByteSetting
+import org.citron.citron_emu.features.settings.model.FloatSetting
 import org.citron.citron_emu.features.settings.model.IntSetting
 import org.citron.citron_emu.features.settings.model.LongSetting
 import org.citron.citron_emu.features.settings.model.ShortSetting
@@ -425,6 +426,15 @@ abstract class SettingsItem(
                     valuesId = R.array.astcRecompressionValues
                 )
             )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.ANDROID_ASTC_MODE,
+                    titleId = R.string.android_astc_mode,
+                    descriptionId = R.string.android_astc_mode_description,
+                    choicesId = R.array.androidAstcModeNames,
+                    valuesId = R.array.androidAstcModeValues
+                )
+            )
             put(
                 SingleChoiceSetting(
                     IntSetting.SHADER_BACKEND,
@@ -534,6 +544,83 @@ abstract class SettingsItem(
                 )
             )
 
+            // CRT Shader Settings (shown conditionally in Zep Zone when CRT filter is selected)
+            put(
+                SliderSetting(
+                    FloatSetting.CRT_SCANLINE_STRENGTH,
+                    titleId = R.string.crt_scanline_strength,
+                    descriptionId = R.string.crt_scanline_strength_description,
+                    min = 0,
+                    max = 200,
+                    units = "%",
+                    scale = 100.0f
+                )
+            )
+            put(
+                SliderSetting(
+                    FloatSetting.CRT_CURVATURE,
+                    titleId = R.string.crt_curvature,
+                    descriptionId = R.string.crt_curvature_description,
+                    min = 0,
+                    max = 100,
+                    units = "%",
+                    scale = 100.0f
+                )
+            )
+            put(
+                SliderSetting(
+                    FloatSetting.CRT_GAMMA,
+                    titleId = R.string.crt_gamma,
+                    descriptionId = R.string.crt_gamma_description,
+                    min = 100,
+                    max = 300,
+                    units = "%",
+                    scale = 100.0f
+                )
+            )
+            put(
+                SliderSetting(
+                    FloatSetting.CRT_BLOOM,
+                    titleId = R.string.crt_bloom,
+                    descriptionId = R.string.crt_bloom_description,
+                    min = 0,
+                    max = 100,
+                    units = "%",
+                    scale = 100.0f
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.CRT_MASK_TYPE,
+                    titleId = R.string.crt_mask_type,
+                    descriptionId = R.string.crt_mask_type_description,
+                    choicesId = R.array.crtMaskTypeNames,
+                    valuesId = R.array.crtMaskTypeValues
+                )
+            )
+            put(
+                SliderSetting(
+                    FloatSetting.CRT_BRIGHTNESS,
+                    titleId = R.string.crt_brightness,
+                    descriptionId = R.string.crt_brightness_description,
+                    min = 0,
+                    max = 200,
+                    units = "%",
+                    scale = 100.0f
+                )
+            )
+            put(
+                SliderSetting(
+                    FloatSetting.CRT_ALPHA,
+                    titleId = R.string.crt_alpha,
+                    descriptionId = R.string.crt_alpha_description,
+                    min = 0,
+                    max = 100,
+                    units = "%",
+                    scale = 100.0f
+                )
+            )
+
             // Applet Mode Settings
             put(
                 SingleChoiceSetting(

src/android/app/src/main/java/org/citron/citron_emu/features/settings/model/view/SliderSetting.kt

@@ -19,7 +19,8 @@ class SliderSetting(
     descriptionString: String = "",
     val min: Int = 0,
     val max: Int = 100,
-    val units: String = ""
+    val units: String = "",
+    val scale: Float = 1.0f // Scale factor for float settings (e.g., 100.0 means UI value 100 = C++ value 1.0)
 ) : SettingsItem(setting, titleId, titleString, descriptionId, descriptionString) {
     override val type = TYPE_SLIDER
 
@@ -28,7 +29,7 @@ class SliderSetting(
             is AbstractByteSetting -> setting.getByte(needsGlobal).toInt()
             is AbstractShortSetting -> setting.getShort(needsGlobal).toInt()
             is AbstractIntSetting -> setting.getInt(needsGlobal)
-            is AbstractFloatSetting -> setting.getFloat(needsGlobal).roundToInt()
+            is AbstractFloatSetting -> (setting.getFloat(needsGlobal) * scale).roundToInt()
             else -> -1
         }
 
@@ -36,7 +37,7 @@ class SliderSetting(
         when (setting) {
             is AbstractByteSetting -> setting.setByte(value.toByte())
             is AbstractShortSetting -> setting.setShort(value.toShort())
-            is AbstractFloatSetting -> setting.setFloat(value.toFloat())
+            is AbstractFloatSetting -> setting.setFloat(value.toFloat() / scale)
             else -> (setting as AbstractIntSetting).setInt(value)
         }
 }

src/android/app/src/main/java/org/citron/citron_emu/features/settings/ui/SettingsFragmentPresenter.kt

@@ -19,6 +19,7 @@ import org.citron.citron_emu.features.settings.model.AbstractBooleanSetting
 import org.citron.citron_emu.features.settings.model.AbstractIntSetting
 import org.citron.citron_emu.features.settings.model.BooleanSetting
 import org.citron.citron_emu.features.settings.model.ByteSetting
+import org.citron.citron_emu.features.settings.model.FloatSetting
 import org.citron.citron_emu.features.settings.model.IntSetting
 import org.citron.citron_emu.features.settings.model.LongSetting
 import org.citron.citron_emu.features.settings.model.Settings
@@ -1026,6 +1027,7 @@ class SettingsFragmentPresenter(
             add(HeaderSetting(R.string.astc_settings_header))
             add(IntSetting.ASTC_DECODE_MODE.key)
             add(IntSetting.ASTC_RECOMPRESSION.key)
+            add(IntSetting.ANDROID_ASTC_MODE.key)
 
             add(HeaderSetting(R.string.advanced_graphics_header))
             add(IntSetting.SHADER_BACKEND.key)
@@ -1045,6 +1047,20 @@ class SettingsFragmentPresenter(
             add(IntSetting.BUFFER_EVICTION_FRAMES.key)
             add(BooleanSetting.SPARSE_TEXTURE_PRIORITY_EVICTION.key)
             add(BooleanSetting.LOG_VRAM_USAGE.key)
+
+            // CRT Shader Settings (only shown when CRT filter is enabled)
+            // CRTEasyMode = 9, CRTRoyale = 10
+            val scalingFilter = IntSetting.RENDERER_SCALING_FILTER.getInt(false)
+            if (scalingFilter == 9 || scalingFilter == 10) {
+                add(HeaderSetting(R.string.crt_shader_header))
+                add(FloatSetting.CRT_SCANLINE_STRENGTH.key)
+                add(FloatSetting.CRT_CURVATURE.key)
+                add(FloatSetting.CRT_GAMMA.key)
+                add(FloatSetting.CRT_BLOOM.key)
+                add(IntSetting.CRT_MASK_TYPE.key)
+                add(FloatSetting.CRT_BRIGHTNESS.key)
+                add(FloatSetting.CRT_ALPHA.key)
+            }
         }
     }
 

src/android/app/src/main/res/values/arrays.xml

@@ -400,6 +400,18 @@
         <item>2</item>
     </integer-array>
 
+    <string-array name="androidAstcModeNames">
+        <item>@string/android_astc_mode_auto</item>
+        <item>@string/android_astc_mode_native</item>
+        <item>@string/android_astc_mode_decompress</item>
+    </string-array>
+
+    <integer-array name="androidAstcModeValues">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+    </integer-array>
+
     <string-array name="shaderBackendNames">
         <item>GLSL</item>
         <item>GLASM</item>
@@ -458,4 +470,17 @@
         <item>1</item>
     </integer-array>
 
+    <!-- CRT Shader setting arrays -->
+    <string-array name="crtMaskTypeNames">
+        <item>@string/crt_mask_none</item>
+        <item>@string/crt_mask_aperture</item>
+        <item>@string/crt_mask_shadow</item>
+    </string-array>
+
+    <integer-array name="crtMaskTypeValues">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+    </integer-array>
+
 </resources>

src/android/app/src/main/res/values/strings.xml

@@ -1259,6 +1259,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     <string name="astc_decode_mode_description">Controls how ASTC textures are decoded. GPU decoding is faster but may cause issues on some devices.</string>
     <string name="astc_recompression">ASTC Recompression Method</string>
     <string name="astc_recompression_description">Controls how ASTC textures are recompressed when GPU doesn\'t support them natively.</string>
+    <string name="android_astc_mode">Android ASTC Eviction</string>
+    <string name="android_astc_mode_description">Controls texture cache eviction on Android devices with native ASTC support (Adreno 740+). Native mode uses compressed sizes for eviction, allowing more textures to be cached.</string>
+    <string name="android_astc_mode_auto">Auto (Detect Hardware)</string>
+    <string name="android_astc_mode_native">Native (Adreno 740+ Optimized)</string>
+    <string name="android_astc_mode_decompress">Decompress (Legacy)</string>
     <string name="shader_backend">Shader Backend</string>
     <string name="shader_backend_description">Controls which shader backend to use for rendering.</string>
     <string name="vram_usage_mode">VRAM Usage Mode</string>
@@ -1293,4 +1298,24 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     <string name="gc_aggressiveness_light">Light (Recommended)</string>
     <string name="frame_skipping_header">Frame Skipping</string>
 
+    <!-- CRT Shader Settings -->
+    <string name="crt_shader_header">CRT Shader Settings</string>
+    <string name="crt_scanline_strength">Scanline Strength</string>
+    <string name="crt_scanline_strength_description">Controls the intensity of CRT scanlines. Higher values create darker, more visible scanlines.</string>
+    <string name="crt_curvature">Screen Curvature</string>
+    <string name="crt_curvature_description">Simulates the curved glass of old CRT monitors. 0 is flat, higher values add more curve.</string>
+    <string name="crt_gamma">Gamma</string>
+    <string name="crt_gamma_description">Adjusts the brightness curve of the image. Lower values make the image darker, higher values make it brighter.</string>
+    <string name="crt_bloom">Bloom</string>
+    <string name="crt_bloom_description">Adds a soft glow around bright areas. Creates a phosphor bloom effect typical of CRT displays.</string>
+    <string name="crt_mask_type">Mask Type</string>
+    <string name="crt_mask_type_description">Simulates the shadow mask or aperture grille of CRT displays. Affects how subpixels are rendered.</string>
+    <string name="crt_brightness">Brightness</string>
+    <string name="crt_brightness_description">Overall brightness adjustment. Values below 1.0 darken the image, above 1.0 brighten it.</string>
+    <string name="crt_alpha">Shader Intensity</string>
+    <string name="crt_alpha_description">Blends between the CRT effect and original image. 1.0 is full CRT effect, lower values show more of the original.</string>
+    <string name="crt_mask_none">None</string>
+    <string name="crt_mask_aperture">Aperture Grille</string>
+    <string name="crt_mask_shadow">Shadow Mask</string>
+
 </resources>

src/common/settings.h

@@ -560,6 +560,16 @@ struct Values {
     SwitchableSetting<bool> log_vram_usage{linkage, false, "log_vram_usage",
                                             Category::RendererAdvanced};
 
+    // FIXED: Android Adreno 740 native ASTC eviction
+    // Controls texture cache eviction strategy on Android devices with native ASTC support
+    // Auto = detect based on GPU, Native = use compressed size, Decompress = use decompressed size
+    SwitchableSetting<AndroidAstcMode, true> android_astc_mode{linkage,
+                                                                AndroidAstcMode::Auto,
+                                                                AndroidAstcMode::Auto,
+                                                                AndroidAstcMode::Decompress,
+                                                                "android_astc_mode",
+                                                                Category::RendererAdvanced};
+
     SwitchableSetting<bool> async_presentation{linkage,
 #ifdef ANDROID
                                                true,

src/common/settings_enums.h

@@ -896,6 +896,28 @@ inline u32 EnumMetadata<GCAggressiveness>::Index() {
     return 27;
 }
 
+// FIXED: Android Adreno 740 native ASTC eviction
+// Controls texture cache eviction strategy on Android devices with native ASTC support
+enum class AndroidAstcMode : u32 {
+    Auto = 0,       // Auto-detect based on GPU capabilities (recommended)
+    Native = 1,     // Force native ASTC - use compressed size for eviction
+    Decompress = 2, // Force decompression - use decompressed size (PC-style eviction)
+};
+
+template <>
+inline std::vector<std::pair<std::string, AndroidAstcMode>>
+EnumMetadata<AndroidAstcMode>::Canonicalizations() {
+    return {
+        {"Auto", AndroidAstcMode::Auto},
+        {"Native", AndroidAstcMode::Native},
+        {"Decompress", AndroidAstcMode::Decompress},
+    };
+}
+
+template <>
+inline u32 EnumMetadata<AndroidAstcMode>::Index() {
+    return 28;
+}
 
 template <typename Type>
 inline std::string CanonicalizeEnum(Type id) {

src/video_core/renderer_opengl/gl_texture_cache.h

@@ -145,6 +145,12 @@ public:
         // OpenGL does not require a barrier for attachment feedback loops.
     }
 
+    // FIXED: Android Adreno 740 native ASTC eviction
+    // OpenGL does not have the same Adreno-specific optimizations as Vulkan
+    [[nodiscard]] bool SupportsNativeAstc() const noexcept {
+        return false;  // No Adreno-specific detection in OpenGL
+    }
+
 private:
     const Device& device;
     StateTracker& state_tracker;

src/video_core/renderer_vulkan/vk_texture_cache.h

@@ -113,6 +113,12 @@ public:
 
     void BarrierFeedbackLoop();
 
+    // FIXED: Android Adreno 740 native ASTC eviction
+    // Returns true if the device supports native ASTC and compressed size eviction
+    [[nodiscard]] bool SupportsNativeAstc() const noexcept {
+        return device.SupportsNativeAstc();
+    }
+
     const Device& device;
     Scheduler& scheduler;
     MemoryAllocator& memory_allocator;

src/video_core/texture_cache/image_base.cpp

@@ -60,7 +60,14 @@ namespace {
 ImageBase::ImageBase(const ImageInfo& info_, GPUVAddr gpu_addr_, VAddr cpu_addr_)
     : info{info_}, guest_size_bytes{CalculateGuestSizeInBytes(info)},
       unswizzled_size_bytes{CalculateUnswizzledSizeBytes(info)},
-      converted_size_bytes{CalculateConvertedSizeBytes(info)}, scale_rating{}, scale_tick{},
+      converted_size_bytes{CalculateConvertedSizeBytes(info)},
+      // FIXED: Android Adreno 740 native ASTC eviction
+      // For ASTC textures, compressed size = guest_size_bytes (raw ASTC blocks remain compressed)
+      // For non-ASTC, compressed_size = unswizzled_size_bytes (needs full decompression)
+      compressed_size_bytes{VideoCore::Surface::IsPixelFormatASTC(info.format)
+                                ? guest_size_bytes
+                                : unswizzled_size_bytes},
+      scale_rating{}, scale_tick{},
       has_scaled{}, gpu_addr{gpu_addr_}, cpu_addr{cpu_addr_},
       cpu_addr_end{cpu_addr + guest_size_bytes}, mip_level_offsets{CalculateMipLevelOffsets(info)} {
     if (info.type == ImageType::e3D) {

src/video_core/texture_cache/image_base.h

@@ -89,6 +89,9 @@ struct ImageBase {
     u32 guest_size_bytes = 0;
     u32 unswizzled_size_bytes = 0;
     u32 converted_size_bytes = 0;
+    // FIXED: Android Adreno 740 native ASTC eviction
+    // Size in VRAM when using native ASTC (compressed) vs when decompressed
+    u32 compressed_size_bytes = 0;
     u32 scale_rating = 0;
     u64 scale_tick = 0;
     bool has_scaled = false;

src/video_core/texture_cache/texture_cache.h

@@ -89,6 +89,32 @@ TextureCache<P>::TextureCache(Runtime& runtime_, Tegra::MaxwellDeviceMemoryManag
                  "VRAM Management initialized: limit={}MB, expected={}MB, critical={}MB, gc_level={}",
                  vram_limit_bytes / 1_MiB, expected_memory / 1_MiB, critical_memory / 1_MiB,
                  static_cast<u32>(gc_level));
+
+        // FIXED: Android Adreno 740 native ASTC eviction
+        // Determine eviction strategy based on android_astc_mode setting and device capabilities
+        const auto astc_mode = Settings::values.android_astc_mode.GetValue();
+        if (astc_mode == Settings::AndroidAstcMode::Native) {
+            use_compressed_eviction = true;
+        } else if (astc_mode == Settings::AndroidAstcMode::Decompress) {
+            use_compressed_eviction = false;
+        } else {
+            // Auto mode: detect based on runtime device capabilities
+            use_compressed_eviction = runtime.SupportsNativeAstc();
+        }
+
+        if (use_compressed_eviction) {
+            // Android devices with native ASTC can use higher VRAM budget (90% instead of 80%)
+            // since textures stay compressed in GPU memory
+            const u64 android_vram_limit = static_cast<u64>(static_cast<double>(runtime.GetDeviceLocalMemory()) * 0.90);
+            if (configured_limit_mb == 0 && android_vram_limit > vram_limit_bytes) {
+                vram_limit_bytes = android_vram_limit;
+                expected_memory = static_cast<u64>(static_cast<f32>(vram_limit_bytes) * expected_ratio);
+                critical_memory = static_cast<u64>(static_cast<f32>(vram_limit_bytes) * critical_ratio);
+            }
+            LOG_INFO(Render_Vulkan,
+                     "Android native ASTC enabled: using compressed size eviction, VRAM budget={}MB",
+                     vram_limit_bytes / 1_MiB);
+        }
     } else {
         vram_limit_bytes = configured_limit_mb > 0 ? static_cast<u64>(configured_limit_mb) * 1_MiB
                                                     : 6_GiB; // Default 6GB if no info
@@ -171,9 +197,13 @@ void TextureCache<P>::RunGarbageCollector() {
             return false;
         }
 
-        // FIXED: VRAM leak prevention - Prioritize sparse textures if enabled
+        // FIXED: Android Adreno 740 native ASTC eviction
+        // Prioritize sparse textures if enabled
         const bool is_sparse = True(image.flags & ImageFlagBits::Sparse);
-        const u64 image_size = std::max(image.guest_size_bytes, image.unswizzled_size_bytes);
+        // Use compressed size for eviction on Android with native ASTC support
+        const u64 image_size = use_compressed_eviction
+            ? image.compressed_size_bytes
+            : std::max(image.guest_size_bytes, image.unswizzled_size_bytes);
         const bool is_large = image_size >= LARGE_TEXTURE_THRESHOLD;
 
         // Skip costly loads unless aggressive/emergency mode, unless it's a large sparse texture
@@ -426,7 +456,11 @@ u64 TextureCache<P>::EvictToFreeMemory(u64 target_bytes) {
             return false;
         }
 
-        const u64 image_size = std::max(image.guest_size_bytes, image.unswizzled_size_bytes);
+        // FIXED: Android Adreno 740 native ASTC eviction
+        // Use compressed size for eviction on Android with native ASTC support
+        const u64 image_size = use_compressed_eviction
+            ? image.compressed_size_bytes
+            : std::max(image.guest_size_bytes, image.unswizzled_size_bytes);
 
         if (True(image.flags & ImageFlagBits::Tracked)) {
             UntrackImage(image, image_id);
@@ -455,7 +489,11 @@ u64 TextureCache<P>::EvictSparseTexturesPriority(u64 target_bytes) {
         auto& image = slot_images[image_id];
         if (True(image.flags & ImageFlagBits::Sparse) &&
             False(image.flags & ImageFlagBits::IsDecoding)) {
-            const u64 size = std::max(image.guest_size_bytes, image.unswizzled_size_bytes);
+            // FIXED: Android Adreno 740 native ASTC eviction
+            // Use compressed size for eviction on Android with native ASTC support
+            const u64 size = use_compressed_eviction
+                ? image.compressed_size_bytes
+                : std::max(image.guest_size_bytes, image.unswizzled_size_bytes);
             sparse_textures.emplace_back(image_id, size);
         }
         return false;

src/video_core/texture_cache/texture_cache_base.h

@@ -506,6 +506,10 @@ public:
     u64 last_gc_frame = 0;              // Last frame GC was run
     bool emergency_gc_triggered = false; // Emergency GC flag
 
+    // FIXED: Android Adreno 740 native ASTC eviction
+    // When true, use compressed_size_bytes for eviction calculations on Android + Adreno 7xx
+    bool use_compressed_eviction = false;
+
     struct BufferDownload {
         GPUVAddr address;
         size_t size;

src/video_core/vulkan_common/vulkan_device.cpp

@@ -441,6 +441,22 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
         nvidia_arch = GetNvidiaArchitecture(physical, supported_extensions);
     }
 
+    // FIXED: Android Adreno 740 native ASTC eviction
+    // Detect Adreno GPUs and check for native ASTC support
+    is_adreno = is_qualcomm || is_turnip;
+    if (is_adreno) {
+        // Adreno 7xx series devices (Adreno 730, 740, 750+) support native ASTC
+        // Device IDs: 0x43050a01 (SD8 Gen 2), 0x43052c01 (SD8 Elite), etc.
+        // Generally 0x43050000+ indicates Adreno 7xx series
+        is_adreno_7xx_or_newer = (device_id >= 0x43050000);
+        supports_native_astc = is_adreno_7xx_or_newer && is_optimal_astc_supported;
+
+        if (supports_native_astc) {
+            LOG_INFO(Render_Vulkan,
+                     "Adreno 7xx detected — using native ASTC, eviction on compressed size");
+        }
+    }
+
     SetupFamilies(surface);
     const auto queue_cis = GetDeviceQueueCreateInfos();
 

src/video_core/vulkan_common/vulkan_device.h

@@ -722,6 +722,22 @@ public:
         return nvidia_arch;
     }
 
+    // FIXED: Android Adreno 740 native ASTC eviction
+    /// Returns true if the device is an Adreno GPU (Qualcomm or Turnip driver)
+    [[nodiscard]] bool IsAdrenoGpu() const noexcept {
+        return is_adreno;
+    }
+
+    /// Returns true if the device is Adreno 7xx series or newer (Adreno 730, 740, 750+)
+    [[nodiscard]] bool IsAdreno7xxOrNewer() const noexcept {
+        return is_adreno_7xx_or_newer;
+    }
+
+    /// Returns true if the device supports native ASTC decoding and compressed size eviction
+    [[nodiscard]] bool SupportsNativeAstc() const noexcept {
+        return supports_native_astc;
+    }
+
 private:
     /// Checks if the physical device is suitable and configures the object state
     /// with all necessary info about its properties.
@@ -843,6 +859,11 @@ private:
     u32 sets_per_pool{};                       ///< Sets per Description Pool
     NvidiaArchitecture nvidia_arch{NvidiaArchitecture::Arch_AmpereOrNewer};
 
+    // FIXED: Android Adreno 740 native ASTC eviction
+    bool is_adreno{};                          ///< Is Adreno GPU (Qualcomm or Turnip driver)
+    bool is_adreno_7xx_or_newer{};             ///< Is Adreno 7xx series or newer
+    bool supports_native_astc{};               ///< Supports native ASTC with compressed eviction
+
     // Telemetry parameters
     std::set<std::string, std::less<>> supported_extensions; ///< Reported Vulkan extensions.
     std::set<std::string, std::less<>> loaded_extensions;    ///< Loaded Vulkan extensions.