slangpy - npm Package Compare versions

Comparing version 0.35.0 to 0.36.0

METADATA

 Metadata-Version: 2.4
 Name: slangpy
-Version: 0.35.0
+Version: 0.36.0
 Summary: Easily call Slang functions and integrate with PyTorch auto diff directly from Python.
@@ -103,5 +103,5 @@ Author-email: Simon Kallweit <[e-mail]>, Chris Cummings <[e-mail]>, Benedikt Bitterli <[e-mail]>, Sai Bangaru <[e-mail]>, Yong He <[e-mail]>
     note = {https://github.com/shader-slang/slangpy},
-    version = {0.35.0},
+    version = {0.36.0},
     year = 2025
 }
 ```

RECORD

 slangpy/__init__.py,sha256=PsbtOD5NRRgDcN2C7SbPnePNpAzce326xQM9tZhBT9M,1948
-slangpy/__init__.pyi,sha256=uitnhvr1sP-WmPkWxGCbQfZZhXPFNVqP2S1sHqIhJbE,193026
-slangpy/libsgl.dylib,sha256=fe5P5-act_QWXSUr83y1b4TnSlIFkltDGx-j1r__L2g,8336896
-slangpy/libslang-glsl-module.dylib,sha256=M-suEgdNUFMlBuSlG5-wUm1hsUcu0r85QcYAhYD2Vf8,1292880
-slangpy/libslang-glslang.dylib,sha256=0941UZI3GrFNd-JilmnaEsMnglDmndBgvOZFkAnZ948,8033520
-slangpy/libslang-rhi.a,sha256=FG1-ksx-jWgFvpR3ScrEU4wBU-d_el91yfocrLG8PT0,74108576
-slangpy/libslang-rt.dylib,sha256=C7DXKhnoycvr4OiHKSSfWXgqtML4mnyg50Lm_gsZQaQ,249968
-slangpy/libslang.dylib,sha256=3wuOwjodITu-7CPh7XtRX5S7q7PIcm1hGgz8HBO3d8Q,19373712
-slangpy/slangpy_ext.cpython-310-darwin.so,sha256=ghED3AR43maqxD68k0YbXI5-OwCGUL1CAvx0emmB6ZI,6630720
+slangpy/__init__.pyi,sha256=wOVzPzLrRGvVqsKXC-cUwQrtiilqDKDi2e9E571fI8c,193464
+slangpy/libsgl.dylib,sha256=-Z9L-Y5u6Jv28MUOr4xFXWX3wymr8sgqlP48yMcYGyk,8341040
+slangpy/libslang-glsl-module.dylib,sha256=KSxBBR3H5kiWnP50MI6EZ05TZaoj9b0nBoqAmBMuP00,1441488
+slangpy/libslang-glslang.dylib,sha256=F61SQsPfGAb5OIueoJ2_pPOJcymx3LCe2vmK5ftKLEo,8052992
+slangpy/libslang-rhi.a,sha256=kB_6AhuTh8c9mqv7UXSOZeXy6VT_-G51nSJR0jwUrBA,74109752
+slangpy/libslang-rt.dylib,sha256=km9PjcYyiRtcNd5zhzjb4zDqH0YdEK6DfxeO6HIzPrY,249968
+slangpy/libslang.dylib,sha256=Kj2L8D3laBvLjTOs9x-u1qP1WKAQgeft5UTFOdnio0I,19841296
+slangpy/slangpy_ext.cpython-310-darwin.so,sha256=avdfPOP6_cy7V2rxd0YQqPKr2fw9g88efHYGRVXkGVU,6653680
 slangpy/benchmarks/conftest.py,sha256=rAYyblUkfrklcEe_TbJ0UuSAzQ8b0pmAbrWG2_s1nrg,438
@@ -35,3 +35,3 @@ slangpy/benchmarks/test_benchmark_interop.py,sha256=7xkivr7F1sD7_VRUVivVy125whirpZkbuttauURqgDw,15467
 slangpy/core/calldata.py,sha256=oVK6IexBHGWsp7Qffx1wS75QymE8V57HCRCKC-bmxUM,21458
-slangpy/core/callsignature.py,sha256=_ljcrJe1Z8E6ckaWaUaDkWuauP3ZGzBl3EEMlGPT6XU,26970
+slangpy/core/callsignature.py,sha256=Tjwg-gZ64zHAKOEordoNwvOjEP12zFcM3155gGJvmLo,27449
 slangpy/core/dispatchdata.py,sha256=S176OEjLyzVovpkomRllpxVproTy4KttSRnU38ie5Z0,10955
@@ -43,3 +43,3 @@ slangpy/core/enums.py,sha256=lLLVsfRqLWNMDOE7eaxOyy6t6KNzbXjv2JsvmepltU0,211
 slangpy/core/logging.py,sha256=LW5fu_5neXYMwnsF8dYXalmQGZJl6j3xWTfKgJ_xZ0k,8688
-slangpy/core/module.py,sha256=4q9evVKFmNpB81mEUiiyOoV8rGLrJkId1tGQd6K4LXc,8215
+slangpy/core/module.py,sha256=Uv4GIVICaDqAg59hChMCuGwtn38Uu_Ofi4gPtPMAqFY,8223
 slangpy/core/native.py,sha256=SpEiYl6WrtB8c1n7CBUVcdsAmnmqpN37DS3JbtPMEqU,151
@@ -107,6 +107,6 @@ slangpy/core/packedarg.py,sha256=8yD7ZHZ3I7J2LHGVKdMDpBL7UK-11XrJ5bU6UCsScYY,2060
 slangpy/include/slang-rhi-config.h,sha256=Em9yoqMRi3H21r1rWhJgTwSbWUk88IEQzrQ-ot2Ppf0,403
-slangpy/include/slang-rhi.h,sha256=kPzOt57oLMdvZKACo64CoU2jZBjQQzLoQhKzOWlcr-Y,106342
+slangpy/include/slang-rhi.h,sha256=TXBUwV3UTT0W0gFJnQZpG23GveyIBTpjGziHsxVCVlM,106409
 slangpy/include/slang-user-config.h,sha256=-DTfKSDXKnCWR_NU6n96RYbQyYmM5ms2IFQH8UWNn7Y,151
 slangpy/include/slang.h,sha256=sQbZxKt6WhP8F8wvU8EnyMzltucfmIWgQ_7tdZnhRvM,179036
-slangpy/include/sgl/sgl.h,sha256=XEOQ9UxGba9xzNvoyrUDI7QNRAmxa5SOJUF8sWUWtKM,610
+slangpy/include/sgl/sgl.h,sha256=V9JQ90C9puL6aGY0vUpHAD7U9Cv7wKaAXpVL1mQ2Ofs,610
 slangpy/include/sgl/sgl_pch.h,sha256=SD1ALBpwwkcMlCnU_V8nHdSvS6-NZIXZOv5Rd6_r5z8,131
@@ -160,3 +160,3 @@ slangpy/include/sgl/app/app.h,sha256=tyvkNXNrsvsYWL98uSxVKcYesdiJ2ZRqdwJpfw9dbwA,2809
 slangpy/include/sgl/device/formats.h,sha256=H6PfPqJ8lvel6C5hO0P5sgInQn_wtac-9BP4IHZXGvU,16872
-slangpy/include/sgl/device/fwd.h,sha256=ydubyH9rNvO5YMTD-8TGQFI8WXFRPJhQZuKgh6eqBuA,2451
+slangpy/include/sgl/device/fwd.h,sha256=TQ_IN_GJrCa9zyOr-5Yo2Ws6eGmXzxZjCDlJd70ubmg,2468
 slangpy/include/sgl/device/helpers.h,sha256=ZcfJHIebzX2WYgpYodYG9FRCV0EMCzt65QmD2NVz7XA,2015
@@ -173,3 +173,3 @@ slangpy/include/sgl/device/hot_reload.h,sha256=WbvnDarrppcxjTPvyIun4yGz6c5o3lc8SIWZgcbiQxE,2509
 slangpy/include/sgl/device/raytracing.h,sha256=GoorG0eP74PnJs42KN_0l0yPyq30rC17LwTnO9Bo3uc,10328
-slangpy/include/sgl/device/reflection.h,sha256=XaSGEaqN6EYFdEAAl9iYkXAKPHPgFCb2LfhvrFkyET8,45810
+slangpy/include/sgl/device/reflection.h,sha256=Tw51sL9nucX28bv-H2iJJJik-YnwMM12KYv-LSmLfaM,46464
 slangpy/include/sgl/device/resource.h,sha256=XpiYTL4bPV9cfIwWiFh0shoIiDtB12LYMQlV9va9JA0,22866
@@ -188,3 +188,3 @@ slangpy/include/sgl/device/sampler.h,sha256=Cq2je6bWn2G0Zv1RCm5c3BmWyqrV9NutxExaOfgNbxE,1697
 slangpy/include/sgl/math/matrix.h,sha256=ipSvS3MPZqHHKbahaG4OSowi4WxUeU2WqV45sDCQQQo,143
-slangpy/include/sgl/math/matrix_math.h,sha256=jazXRhe9NoPrwrXQnYG_t8yFmGvYlMrRsNt28CUE7EQ,24382
+slangpy/include/sgl/math/matrix_math.h,sha256=DlyBn7JYpTZAFrqP1YEHSoVKXbj-a9W-pJUAPbvQ0_M,26328
 slangpy/include/sgl/math/matrix_types.h,sha256=n-Yg6I3EmZIsWoKxM6xLFW9i0Kgv4axTDdy7tO5NlSI,5645
@@ -216,3 +216,3 @@ slangpy/include/sgl/math/quaternion.h,sha256=SjZfbLOa0GI7eGIyyi0exmcyNIG6L9T1J3A92nYLCek,151
 slangpy/math/__init__.py,sha256=iasSej-enqU0bZTocJyJYiXTfADJ9sd89NwHtF1PDI0,58
-slangpy/math/__init__.pyi,sha256=Qp57jIhdbzO3YpMu6wyo1CfVDi8HJRdu8xJL1Ysx7Xs,113931
+slangpy/math/__init__.pyi,sha256=4mNBCKJH4LKeF5Tzs8fOtBwLUdloAJJpIJtb5znbATM,114755
 slangpy/platform/__init__.py,sha256=iasSej-enqU0bZTocJyJYiXTfADJ9sd89NwHtF1PDI0,58
@@ -288,3 +288,3 @@ slangpy/platform/__init__.pyi,sha256=Xew0oHwYHVdPnScU_wCGmf1dVnfjPhXDfdlzycqjL9U,2599
 slangpy/tests/device/test_print_module2.slang,sha256=3Tk0MEt1usLKlpjyyRaQwpP7KGA2vMJ_N_HaLoVjeLg,221
-slangpy/tests/device/test_reflection.py,sha256=2NHTtvjIWDoPQUKN96SCmnk2to8SoLj6DPbof-b225s,40068
+slangpy/tests/device/test_reflection.py,sha256=XI8p9B8qWKBkYet7_ZFmLZd6v1X3VeVwdSt2oWf20sM,41166
 slangpy/tests/device/test_shader.py,sha256=j5eRKQFaA1HDpnqN_3b_QLAmWrZkEkfcZZBp5qUCS1I,4583
@@ -399,6 +399,6 @@ slangpy/tests/device/test_shader_compile_error.slang,sha256=C-IscJwV1aj47SFEjffYJXoyFgZ6dTTQU_bSG3HCx88,64
 slangpy/ui/__init__.pyi,sha256=6oKnW1qupqQCPSe82znQzssxR5mw6zAuM4mGr3CaSvQ,30512
-slangpy-0.35.0.dist-info/licenses/LICENSE,sha256=tzjZi3clQUtTTBGaxmEmh2uMvUCqiuSCENsZBxS4FnA,1490
-slangpy-0.35.0.dist-info/METADATA,sha256=Ue9H520aYJVwxkzlynefSeDPFT0wbm1O4nvFtvwhM94,4323
-slangpy-0.35.0.dist-info/WHEEL,sha256=QbwVjH-TlueSdsOKSic424jsJD30r52gknYt4wXVwF0,109
-slangpy-0.35.0.dist-info/top_level.txt,sha256=Wo7_Eny8d-MI3ZHT-XHGGMEKKIK38FlAmUCz8AffxA0,8
-slangpy-0.35.0.dist-info/RECORD,,
+slangpy-0.36.0.dist-info/licenses/LICENSE,sha256=tzjZi3clQUtTTBGaxmEmh2uMvUCqiuSCENsZBxS4FnA,1490
+slangpy-0.36.0.dist-info/METADATA,sha256=TYMWbyG0UV4xhFYK1CUPa4IO8a59S8vnzHtV1UWTDvg,4323
+slangpy-0.36.0.dist-info/WHEEL,sha256=QbwVjH-TlueSdsOKSic424jsJD30r52gknYt4wXVwF0,109
+slangpy-0.36.0.dist-info/top_level.txt,sha256=Wo7_Eny8d-MI3ZHT-XHGGMEKKIK38FlAmUCz8AffxA0,8
+slangpy-0.36.0.dist-info/RECORD,,

slangpy/core/callsignature.py

@@ -372,2 +372,11 @@ # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
+def is_slangpy_vector(type: Any) -> bool:
+    return (
+        hasattr(type, "element_type")
+        and hasattr(type, "shape")
+        and len(type.shape) == 1
+        and type.shape[0] <= 4
+    )
+
+
 def generate_constants(build_info: "FunctionBuildInfo", cg: CodeGen):
@@ -382,2 +391,7 @@ if build_info.constants is not None:
                 cg.constants.append_statement(f"export static const {type(v).__name__} {k} = {v}")
+            elif is_slangpy_vector(v):
+                # Cheeky logic to take, eg, {0,0,0} -> float3(0,0,0)
+                tn = type(v).__name__
+                txt = f"{tn}({str(v)[1:-1]})"
+                cg.constants.append_statement(f"export static const {tn} {k} = {txt}")
             else:
@@ -384,0 +398,0 @@ raise KernelGenException(

slangpy/core/module.py

@@ -90,3 +90,3 @@ # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
         options: dict[str, Any] = {},
-        link: list[Union["Module", SlangModule]] = [],
+        link: Sequence[Union["Module", SlangModule]] = [],
     ):
@@ -104,3 +104,3 @@ """
         options: dict[str, Any] = {},
-        link: list[Union["Module", SlangModule]] = [],
+        link: Sequence[Union["Module", SlangModule]] = [],
     ):
@@ -107,0 +107,0 @@ """

slangpy/include/sgl/device/fwd.h

@@ -77,2 +77,3 @@ // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 class VariableLayoutReflection;
+class Attribute;
 class EntryPointLayout;
@@ -79,0 +80,0 @@ class EntryPointLayoutParameterList;

slangpy/include/sgl/device/reflection.h

@@ -38,2 +38,3 @@ // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
     SGL_API ref<const ProgramLayout> from_slang(ref<const Object> owner, slang::ProgramLayout* program_layout);
+    SGL_API ref<const Attribute> from_slang(ref<const Object> owner, slang::Attribute* attribute);
 
@@ -350,2 +351,21 @@ SGL_API void on_slang_wrapper_destroyed(void* slang_reflection);
 
+class SGL_API Attribute : public BaseReflectionObjectImpl<slang::Attribute> {
+public:
+    Attribute(ref<const Object> owner, slang::Attribute* target)
+        : BaseReflectionObjectImpl(std::move(owner), target)
+    {
+    }
+
+    std::string name() const { return slang_target()->getName(); }
+
+    uint32_t argument_count() const { return slang_target()->getArgumentCount(); }
+
+    ref<const TypeReflection> argument_type(uint32_t index) const
+    {
+        return detail::from_slang(m_owner, slang_target()->getArgumentType(index));
+    }
+
+    std::string to_string() const;
+};
+
 class SGL_API TypeReflection : public BaseReflectionObjectImpl<slang::TypeReflection> {
@@ -641,13 +661,13 @@ SGL_OBJECT(TypeReflection)
 
-#if 0
-    unsigned int getUserAttributeCount() { return spReflectionType_GetUserAttributeCount((SlangReflectionType*)this); }
-    UserAttribute* getUserAttributeByIndex(unsigned int index)
+    uint32_t get_user_attribute_count() const { return slang_target()->getUserAttributeCount(); }
+
+    ref<const Attribute> get_user_attribute_by_index(uint32_t index) const
     {
-        return (UserAttribute*)spReflectionType_GetUserAttribute((SlangReflectionType*)this, index);
+        return detail::from_slang(m_owner, slang_target()->getUserAttributeByIndex(index));
     }
-    UserAttribute* findUserAttributeByName(char const* name)
+
+    ref<const Attribute> find_user_attribute_by_name(const char* name) const
     {
-        return (UserAttribute*)spReflectionType_FindUserAttributeByName((SlangReflectionType*)this, name);
+        return detail::from_slang(m_owner, slang_target()->findUserAttributeByName(name));
     }
-#endif
 
@@ -1137,3 +1157,3 @@ std::string to_string() const override;
     /// Get corresponding type layout from a given type.
-    ref<const TypeLayoutReflection> get_type_layout(const TypeReflection* type)
+    ref<const TypeLayoutReflection> get_type_layout(const TypeReflection* type) const
     {
@@ -1140,0 +1160,0 @@ // TODO: Once device is available via session reference, pass metal layout rules for metal target

slangpy/include/sgl/math/matrix_math.h

@@ -110,2 +110,11 @@ // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
+/// Apply a 2D translation to a 3x3 matrix.
+template<typename T>
+matrix<T, 3, 3> translate_2d(const matrix<T, 3, 3>& m, const vector<T, 2>& v)
+{
+    matrix<T, 3, 3> result(m);
+    result.set_col(2, m.get_col(0) * v.x + m.get_col(1) * v.y + m.get_col(2));
+    return result;
+}
+
 /// Apply a rotation around an axis to a 4x4 matrix.
@@ -144,2 +153,17 @@ template<typename T>
 
+/// Apply a 2d rotation to a 3x3 matrix.
+template<typename T>
+matrix<T, 3, 3> rotate_2d(const matrix<T, 3, 3>& m, T angle)
+{
+    T c = cos(angle);
+    T s = sin(angle);
+
+    matrix<T, 3, 3> result;
+    result.set_col(0, m.get_col(0) * c + m.get_col(1) * s);
+    result.set_col(1, m.get_col(0) * -s + m.get_col(1) * c);
+    result.set_col(2, m.get_col(2));
+
+    return result;
+}
+
 /// Apply a scale to a 4x4 matrix.
@@ -157,2 +181,13 @@ template<typename T>
 
+/// Apply a scale to a 3x3 matrix.
+template<typename T>
+matrix<T, 3, 3> scale_2d(const matrix<T, 3, 3>& m, const vector<T, 2>& v)
+{
+    matrix<T, 3, 3> result;
+    result.set_col(0, m.get_col(0) * v[0]);
+    result.set_col(1, m.get_col(1) * v[1]);
+    result.set_col(2, m.get_col(2));
+    return result;
+}
+
 /// Compute determinant of a 2x2 matrix.
@@ -541,5 +576,20 @@ template<typename T>
 {
-    return translate(matrix<T, 4, 4>::identity(), v);
+    matrix<T, 4, 4> m = matrix<T, 4, 4>::identity();
+    m[0][3] = v.x;
+    m[1][3] = v.y;
+    m[2][3] = v.z;
+    return m;
 }
 
+/// Creates a translation matrix.
+template<floating_point T>
+[[nodiscard]] inline matrix<T, 3, 3> matrix_from_translation_2d(const vector<T, 2>& v)
+{
+    matrix<T, 3, 3> m = matrix<T, 3, 3>::identity();
+    m[0][2] = v.x;
+    m[1][2] = v.y;
+    return m;
+}
+
+
 /// Creates a rotation matrix from an angle and an axis.
@@ -552,2 +602,16 @@ template<floating_point T>
 
+/// Creates a 2D rotation matrix from an angle.
+template<floating_point T>
+[[nodiscard]] inline matrix<T, 3, 3> matrix_from_rotation_2d(T angle)
+{
+    T c = cos(angle);
+    T s = sin(angle);
+    matrix<T, 3, 3> m = matrix<T, 3, 3>::identity();
+    m[0][0] = c;
+    m[0][1] = -s;
+    m[1][0] = s;
+    m[1][1] = c;
+    return m;
+}
+
 /// Creates a rotation matrix around the X-axis.
@@ -649,5 +713,19 @@ template<floating_point T>
 {
-    return scale(matrix<T, 4, 4>::identity(), v);
+    matrix<T, 4, 4> m = matrix<T, 4, 4>::identity();
+    m[0][0] = v.x;
+    m[1][1] = v.y;
+    m[2][2] = v.z;
+    return m;
 }
 
+/// Creates a scaling matrix.
+template<floating_point T>
+[[nodiscard]] inline matrix<T, 3, 3> matrix_from_scaling_2d(const vector<T, 2>& v)
+{
+    matrix<T, 3, 3> m = matrix<T, 3, 3>::identity();
+    m[0][0] = v.x;
+    m[1][1] = v.y;
+    return m;
+}
+
 /**
@@ -654,0 +732,0 @@ * Build a look-at matrix.

slangpy/include/sgl/sgl.h

@@ -8,3 +8,3 @@ // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 #define SGL_VERSION_MAJOR 0
-#define SGL_VERSION_MINOR 35
+#define SGL_VERSION_MINOR 36
 #define SGL_VERSION_PATCH 0
@@ -11,0 +11,0 @@

slangpy/tests/device/test_reflection.py

@@ -1182,2 +1182,36 @@ # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
[e-mail]("device_type", helpers.DEFAULT_DEVICE_TYPES)
+def test_attribute_reflection(test_id: str, device_type: spy.DeviceType):
+    device = helpers.get_device(type=device_type)
+
+    # Create a session, and within it a module.
+    session = create_session(device)
+    module = session.load_module_from_source(
+        module_name=f"module_from_source_{test_id}",
+        source="""
+        [__AttributeUsage(_AttributeTargets.Struct)]
+        struct FooAttribute
+        {
+            int val;
+        }
+
+        [Foo(42)]
+        extern struct MyStruct;
+    """,
+    )
+
+    my_struct = module.layout.find_type_by_name("MyStruct")
+    assert my_struct is not None
+    user_attr_count = my_struct.get_user_attribute_count()
+    assert user_attr_count == 1
+    user_attr = my_struct.get_user_attribute_by_index(0)
+    assert user_attr is not None
+    assert user_attr.name == "Foo"
+    argument_count = user_attr.argument_count
+    assert argument_count == 1
+    argument_type = user_attr.argument_type(0)
+    assert argument_type is not None
+    assert argument_type.name == "int"
+
+
 # This test reproduces issues with reflection where 2 independently loaded
@@ -1184,0 +1218,0 @@ # modules can not resolve specialized versions of a generic function that

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