[gtk+/wip/otte/shader: 51/151] gsksl: Add native functions
- From: Benjamin Otte <otte src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+/wip/otte/shader: 51/151] gsksl: Add native functions
- Date: Mon, 23 Oct 2017 01:23:32 +0000 (UTC)
commit e880f66ba1db6d380fdb5b9bac3b0e43295b77ae
Author: Benjamin Otte <otte redhat com>
Date: Fri Oct 13 01:32:49 2017 +0200
gsksl: Add native functions
This basically just adds the prototypes, actually evaluating the
functions doesn't work.
gsk/gskslfunction.c | 109 ++++++++++
gsk/gskslfunctionprivate.h | 24 +--
gsk/gskslnativefunction.c | 423 ++++++++++++++++++++++++++++++++++++++
gsk/gskslnativefunctionprivate.h | 40 ++++
gsk/gskslscope.c | 17 ++
gsk/meson.build | 1 +
6 files changed, 591 insertions(+), 23 deletions(-)
---
diff --git a/gsk/gskslfunction.c b/gsk/gskslfunction.c
index f2219fc..42415d8 100644
--- a/gsk/gskslfunction.c
+++ b/gsk/gskslfunction.c
@@ -20,6 +20,7 @@
#include "gskslfunctionprivate.h"
+#include "gskslnativefunctionprivate.h"
#include "gskslnodeprivate.h"
#include "gskslpointertypeprivate.h"
#include "gskslpreprocessorprivate.h"
@@ -30,6 +31,29 @@
#include "gskslvariableprivate.h"
#include "gskspvwriterprivate.h"
+typedef struct _GskSlFunctionClass GskSlFunctionClass;
+
+struct _GskSlFunction
+{
+ const GskSlFunctionClass *class;
+
+ int ref_count;
+};
+
+struct _GskSlFunctionClass {
+ void (* free) (GskSlFunction *function);
+
+ GskSlType * (* get_return_type) (const GskSlFunction *function);
+ const char * (* get_name) (const GskSlFunction *function);
+ gsize (* get_n_arguments) (const GskSlFunction *function);
+ GskSlType * (* get_argument_type) (const GskSlFunction *function,
+ gsize i);
+ void (* print) (const GskSlFunction *function,
+ GskSlPrinter *printer);
+ guint32 (* write_spv) (const GskSlFunction *function,
+ GskSpvWriter *writer);
+};
+
static GskSlFunction *
gsk_sl_function_alloc (const GskSlFunctionClass *klass,
gsize size)
@@ -193,6 +217,79 @@ static const GskSlFunctionClass GSK_SL_FUNCTION_CONSTRUCTOR = {
gsk_sl_function_constructor_write_spv,
};
+/* NATIVE */
+
+typedef struct _GskSlFunctionNative GskSlFunctionNative;
+
+struct _GskSlFunctionNative {
+ GskSlFunction parent;
+
+ const GskSlNativeFunction *native;
+};
+
+static void
+gsk_sl_function_native_free (GskSlFunction *function)
+{
+ GskSlFunctionNative *native = (GskSlFunctionNative *) function;
+
+ g_slice_free (GskSlFunctionNative, native);
+}
+
+static GskSlType *
+gsk_sl_function_native_get_return_type (const GskSlFunction *function)
+{
+ const GskSlFunctionNative *native = (const GskSlFunctionNative *) function;
+
+ return gsk_sl_type_get_builtin (native->native->return_type);
+}
+
+static const char *
+gsk_sl_function_native_get_name (const GskSlFunction *function)
+{
+ const GskSlFunctionNative *native = (const GskSlFunctionNative *) function;
+
+ return native->native->name;
+}
+
+static gsize
+gsk_sl_function_native_get_n_arguments (const GskSlFunction *function)
+{
+ const GskSlFunctionNative *native = (const GskSlFunctionNative *) function;
+
+ return native->native->n_arguments;
+}
+
+static GskSlType *
+gsk_sl_function_native_get_argument_type (const GskSlFunction *function,
+ gsize i)
+{
+ const GskSlFunctionNative *native = (const GskSlFunctionNative *) function;
+
+ return gsk_sl_type_get_builtin (native->native->argument_types[i]);
+}
+static void
+gsk_sl_function_native_print (const GskSlFunction *function,
+ GskSlPrinter *printer)
+{
+}
+
+static guint32
+gsk_sl_function_native_write_spv (const GskSlFunction *function,
+ GskSpvWriter *writer)
+{
+ return 0;
+}
+
+static const GskSlFunctionClass GSK_SL_FUNCTION_NATIVE = {
+ gsk_sl_function_native_free,
+ gsk_sl_function_native_get_return_type,
+ gsk_sl_function_native_get_name,
+ gsk_sl_function_native_get_n_arguments,
+ gsk_sl_function_native_get_argument_type,
+ gsk_sl_function_native_print,
+ gsk_sl_function_native_write_spv
+};
+
/* DECLARED */
typedef struct _GskSlFunctionDeclared GskSlFunctionDeclared;
@@ -387,6 +484,18 @@ gsk_sl_function_new_constructor (GskSlType *type)
}
GskSlFunction *
+gsk_sl_function_new_native (const GskSlNativeFunction *native)
+{
+ GskSlFunctionNative *function;
+
+ function = gsk_sl_function_new (GskSlFunctionNative, &GSK_SL_FUNCTION_NATIVE);
+
+ function->native = native;
+
+ return &function->parent;
+}
+
+GskSlFunction *
gsk_sl_function_new_parse (GskSlScope *scope,
GskSlPreprocessor *preproc,
GskSlType *return_type,
diff --git a/gsk/gskslfunctionprivate.h b/gsk/gskslfunctionprivate.h
index 1605925..1d5cbd3 100644
--- a/gsk/gskslfunctionprivate.h
+++ b/gsk/gskslfunctionprivate.h
@@ -25,30 +25,8 @@
G_BEGIN_DECLS
-typedef struct _GskSlFunctionClass GskSlFunctionClass;
-
-struct _GskSlFunction
-{
- const GskSlFunctionClass *class;
-
- int ref_count;
-};
-
-struct _GskSlFunctionClass {
- void (* free) (GskSlFunction *function);
-
- GskSlType * (* get_return_type) (const GskSlFunction *function);
- const char * (* get_name) (const GskSlFunction *function);
- gsize (* get_n_arguments) (const GskSlFunction *function);
- GskSlType * (* get_argument_type) (const GskSlFunction *function,
- gsize i);
- void (* print) (const GskSlFunction *function,
- GskSlPrinter *printer);
- guint32 (* write_spv) (const GskSlFunction *function,
- GskSpvWriter *writer);
-};
-
GskSlFunction * gsk_sl_function_new_constructor (GskSlType *type);
+GskSlFunction * gsk_sl_function_new_native (const GskSlNativeFunction *native);
GskSlFunction * gsk_sl_function_new_parse (GskSlScope *scope,
GskSlPreprocessor *stream,
GskSlType *return_type,
diff --git a/gsk/gskslnativefunction.c b/gsk/gskslnativefunction.c
new file mode 100644
index 0000000..ca91ddb
--- /dev/null
+++ b/gsk/gskslnativefunction.c
@@ -0,0 +1,423 @@
+/* GTK - The GIMP Toolkit
+ *
+ * Copyright © 2017 Benjamin Otte <otte gnome org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include "gskslnativefunctionprivate.h"
+
+#define NATIVE1(type, name, arg1) \
+ { name, GSK_SL_BUILTIN_ ## type, 1, (GskSlBuiltinType[1]) { GSK_SL_BUILTIN_ ## arg1 } }
+#define NATIVE2(type, name, arg1, arg2) \
+ { name, GSK_SL_BUILTIN_ ## type, 2, (GskSlBuiltinType[2]) { GSK_SL_BUILTIN_ ## arg1, GSK_SL_BUILTIN_ ##
arg2 } }
+#define NATIVE3(type, name, arg1, arg2, arg3) \
+ { name, GSK_SL_BUILTIN_ ## type, 3, (GskSlBuiltinType[3]) { GSK_SL_BUILTIN_ ## arg1, GSK_SL_BUILTIN_ ##
arg2, GSK_SL_BUILTIN_ ## arg3, } }
+const GskSlNativeFunction gsk_glsl_functions[] = {
+ NATIVE1 (FLOAT, "radians", FLOAT),
+ NATIVE1 (VEC2, "radians", VEC2),
+ NATIVE1 (VEC3, "radians", VEC3),
+ NATIVE1 (VEC4, "radians", VEC4),
+ NATIVE1 (FLOAT, "degrees", FLOAT),
+ NATIVE1 (VEC2, "degrees", VEC2),
+ NATIVE1 (VEC3, "degrees", VEC3),
+ NATIVE1 (VEC4, "degrees", VEC4),
+ NATIVE1 (FLOAT, "sin", FLOAT),
+ NATIVE1 (VEC2, "sin", VEC2),
+ NATIVE1 (VEC3, "sin", VEC3),
+ NATIVE1 (VEC4, "sin", VEC4),
+ NATIVE1 (FLOAT, "cos", FLOAT),
+ NATIVE1 (VEC2, "cos", VEC2),
+ NATIVE1 (VEC3, "cos", VEC3),
+ NATIVE1 (VEC4, "cos", VEC4),
+ NATIVE1 (FLOAT, "tan", FLOAT),
+ NATIVE1 (VEC2, "tan", VEC2),
+ NATIVE1 (VEC3, "tan", VEC3),
+ NATIVE1 (VEC4, "tan", VEC4),
+ NATIVE1 (FLOAT, "asin", FLOAT),
+ NATIVE1 (VEC2, "asin", VEC2),
+ NATIVE1 (VEC3, "asin", VEC3),
+ NATIVE1 (VEC4, "asin", VEC4),
+ NATIVE1 (FLOAT, "acos", FLOAT),
+ NATIVE1 (VEC2, "acos", VEC2),
+ NATIVE1 (VEC3, "acos", VEC3),
+ NATIVE1 (VEC4, "acos", VEC4),
+ NATIVE2 (FLOAT, "atan", FLOAT, FLOAT),
+ NATIVE2 (VEC2, "atan", VEC2, VEC2),
+ NATIVE2 (VEC3, "atan", VEC3, VEC3),
+ NATIVE2 (VEC4, "atan", VEC4, VEC4),
+ NATIVE1 (FLOAT, "atan", FLOAT),
+ NATIVE1 (VEC2, "atan", VEC2),
+ NATIVE1 (VEC3, "atan", VEC3),
+ NATIVE1 (VEC4, "atan", VEC4),
+
+ NATIVE2 (FLOAT, "pow", FLOAT, FLOAT),
+ NATIVE2 (VEC2, "pow", VEC2, VEC2),
+ NATIVE2 (VEC3, "pow", VEC3, VEC3),
+ NATIVE2 (VEC4, "pow", VEC4, VEC4),
+ NATIVE1 (FLOAT, "exp", FLOAT),
+ NATIVE1 (VEC2, "exp", VEC2),
+ NATIVE1 (VEC3, "exp", VEC3),
+ NATIVE1 (VEC4, "exp", VEC4),
+ NATIVE1 (FLOAT, "log", FLOAT),
+ NATIVE1 (VEC2, "log", VEC2),
+ NATIVE1 (VEC3, "log", VEC3),
+ NATIVE1 (VEC4, "log", VEC4),
+ NATIVE1 (FLOAT, "exp", FLOAT),
+ NATIVE1 (VEC2, "exp", VEC2),
+ NATIVE1 (VEC3, "exp", VEC3),
+ NATIVE1 (VEC4, "exp", VEC4),
+ NATIVE1 (FLOAT, "log2", FLOAT),
+ NATIVE1 (VEC2, "log2", VEC2),
+ NATIVE1 (VEC3, "log2", VEC3),
+ NATIVE1 (VEC4, "log2", VEC4),
+ NATIVE1 (FLOAT, "exp2", FLOAT),
+ NATIVE1 (VEC2, "exp2", VEC2),
+ NATIVE1 (VEC3, "exp2", VEC3),
+ NATIVE1 (VEC4, "exp2", VEC4),
+ NATIVE1 (FLOAT, "inversesqrt", FLOAT),
+ NATIVE1 (VEC2, "inversesqrt", VEC2),
+ NATIVE1 (VEC3, "inversesqrt", VEC3),
+ NATIVE1 (VEC4, "inversesqrt", VEC4),
+
+ NATIVE1 (FLOAT, "abs", FLOAT),
+ NATIVE1 (VEC2, "abs", VEC2),
+ NATIVE1 (VEC3, "abs", VEC3),
+ NATIVE1 (VEC4, "abs", VEC4),
+ NATIVE1 (FLOAT, "sign", FLOAT),
+ NATIVE1 (VEC2, "sign", VEC2),
+ NATIVE1 (VEC3, "sign", VEC3),
+ NATIVE1 (VEC4, "sign", VEC4),
+ NATIVE1 (FLOAT, "floor", FLOAT),
+ NATIVE1 (VEC2, "floor", VEC2),
+ NATIVE1 (VEC3, "floor", VEC3),
+ NATIVE1 (VEC4, "floor", VEC4),
+ NATIVE1 (FLOAT, "ceil", FLOAT),
+ NATIVE1 (VEC2, "ceil", VEC2),
+ NATIVE1 (VEC3, "ceil", VEC3),
+ NATIVE1 (VEC4, "ceil", VEC4),
+ NATIVE1 (FLOAT, "fract", FLOAT),
+ NATIVE1 (VEC2, "fract", VEC2),
+ NATIVE1 (VEC3, "fract", VEC3),
+ NATIVE1 (VEC4, "fract", VEC4),
+ NATIVE2 (FLOAT, "mod", FLOAT, FLOAT),
+ NATIVE2 (VEC2, "mod", VEC2, FLOAT),
+ NATIVE2 (VEC3, "mod", VEC3, FLOAT),
+ NATIVE2 (VEC4, "mod", VEC4, FLOAT),
+ NATIVE2 (VEC2, "mod", VEC2, VEC2),
+ NATIVE2 (VEC3, "mod", VEC3, VEC3),
+ NATIVE2 (VEC4, "mod", VEC4, VEC4),
+ NATIVE2 (FLOAT, "min", FLOAT, FLOAT),
+ NATIVE2 (VEC2, "min", VEC2, FLOAT),
+ NATIVE2 (VEC3, "min", VEC3, FLOAT),
+ NATIVE2 (VEC4, "min", VEC4, FLOAT),
+ NATIVE2 (VEC2, "min", VEC2, VEC2),
+ NATIVE2 (VEC3, "min", VEC3, VEC3),
+ NATIVE2 (VEC4, "min", VEC4, VEC4),
+ NATIVE2 (FLOAT, "max", FLOAT, FLOAT),
+ NATIVE2 (VEC2, "max", VEC2, FLOAT),
+ NATIVE2 (VEC3, "max", VEC3, FLOAT),
+ NATIVE2 (VEC4, "max", VEC4, FLOAT),
+ NATIVE2 (VEC2, "max", VEC2, VEC2),
+ NATIVE2 (VEC3, "max", VEC3, VEC3),
+ NATIVE2 (VEC4, "max", VEC4, VEC4),
+ NATIVE3 (FLOAT, "clamp", FLOAT, FLOAT, FLOAT),
+ NATIVE3 (VEC2, "clamp", VEC2, FLOAT, FLOAT),
+ NATIVE3 (VEC3, "clamp", VEC3, FLOAT, FLOAT),
+ NATIVE3 (VEC4, "clamp", VEC4, FLOAT, FLOAT),
+ NATIVE3 (VEC2, "clamp", VEC2, VEC2, VEC2),
+ NATIVE3 (VEC3, "clamp", VEC3, VEC3, VEC3),
+ NATIVE3 (VEC4, "clamp", VEC4, VEC4, VEC4),
+ NATIVE3 (FLOAT, "mix", FLOAT, FLOAT, FLOAT),
+ NATIVE3 (VEC2, "mix", VEC2, VEC2, FLOAT),
+ NATIVE3 (VEC3, "mix", VEC3, VEC3, FLOAT),
+ NATIVE3 (VEC4, "mix", VEC4, VEC4, FLOAT),
+ NATIVE3 (VEC2, "mix", VEC2, VEC2, VEC2),
+ NATIVE3 (VEC3, "mix", VEC3, VEC3, VEC3),
+ NATIVE3 (VEC4, "mix", VEC4, VEC4, VEC4),
+ NATIVE2 (FLOAT, "step", FLOAT, FLOAT),
+ NATIVE2 (VEC2, "step", FLOAT, VEC2),
+ NATIVE2 (VEC3, "step", FLOAT, VEC3),
+ NATIVE2 (VEC4, "step", FLOAT, VEC4),
+ NATIVE2 (VEC2, "step", VEC2, VEC2),
+ NATIVE2 (VEC3, "step", VEC3, VEC3),
+ NATIVE2 (VEC4, "step", VEC4, VEC4),
+ NATIVE3 (FLOAT, "smoothstep", FLOAT, FLOAT, FLOAT),
+ NATIVE3 (VEC2, "smoothstep", VEC2, VEC2, FLOAT),
+ NATIVE3 (VEC3, "smoothstep", VEC3, VEC3, FLOAT),
+ NATIVE3 (VEC4, "smoothstep", VEC4, VEC4, FLOAT),
+ NATIVE3 (VEC2, "smoothstep", VEC2, VEC2, VEC2),
+ NATIVE3 (VEC3, "smoothstep", VEC3, VEC3, VEC3),
+ NATIVE3 (VEC4, "smoothstep", VEC4, VEC4, VEC4),
+
+ NATIVE1 (FLOAT, "length", FLOAT),
+ NATIVE1 (FLOAT, "length", VEC2),
+ NATIVE1 (FLOAT, "length", VEC3),
+ NATIVE1 (FLOAT, "length", VEC4),
+ NATIVE2 (FLOAT, "distance", FLOAT, FLOAT),
+ NATIVE2 (FLOAT, "distance", VEC2, VEC2),
+ NATIVE2 (FLOAT, "distance", VEC3, VEC3),
+ NATIVE2 (FLOAT, "distance", VEC4, VEC4),
+ NATIVE2 (FLOAT, "dot", FLOAT, FLOAT),
+ NATIVE2 (FLOAT, "dot", VEC2, VEC2),
+ NATIVE2 (FLOAT, "dot", VEC3, VEC3),
+ NATIVE2 (FLOAT, "dot", VEC4, VEC4),
+ NATIVE2 (VEC3, "cross", VEC3, VEC3),
+ NATIVE1 (FLOAT, "normalize", FLOAT),
+ NATIVE1 (VEC2, "normalize", VEC2),
+ NATIVE1 (VEC3, "normalize", VEC3),
+ NATIVE1 (VEC4, "normalize", VEC4),
+ NATIVE3 (FLOAT, "faceforward", FLOAT, FLOAT, FLOAT),
+ NATIVE3 (FLOAT, "faceforward", VEC2, VEC2, VEC2),
+ NATIVE3 (FLOAT, "faceforward", VEC3, VEC3, VEC3),
+ NATIVE3 (FLOAT, "faceforward", VEC4, VEC4, VEC4),
+ NATIVE2 (FLOAT, "reflect", FLOAT, FLOAT),
+ NATIVE2 (VEC2, "reflect", VEC2, VEC2),
+ NATIVE2 (VEC3, "reflect", VEC3, VEC3),
+ NATIVE2 (VEC4, "reflect", VEC4, VEC4),
+ NATIVE3 (FLOAT, "refract", FLOAT, FLOAT, FLOAT),
+ NATIVE3 (VEC2, "refract", VEC2, VEC2, FLOAT),
+ NATIVE3 (VEC3, "refract", VEC3, VEC3, FLOAT),
+ NATIVE3 (VEC4, "refract", VEC4, VEC4, FLOAT),
+
+ NATIVE2 (MAT2, "matrixCompMult", MAT2, MAT2),
+ NATIVE2 (MAT3, "matrixCompMult", MAT3, MAT3),
+ NATIVE2 (MAT4, "matrixCompMult", MAT4, MAT4),
+
+ NATIVE2 (BVEC2, "lessThan", VEC2, VEC2),
+ NATIVE2 (BVEC3, "lessThan", VEC3, VEC3),
+ NATIVE2 (BVEC4, "lessThan", VEC4, VEC4),
+ NATIVE2 (BVEC2, "lessThan", IVEC2, IVEC2),
+ NATIVE2 (BVEC3, "lessThan", IVEC3, IVEC3),
+ NATIVE2 (BVEC4, "lessThan", IVEC4, IVEC4),
+ NATIVE2 (BVEC2, "lessThanEqual", VEC2, VEC2),
+ NATIVE2 (BVEC3, "lessThanEqual", VEC3, VEC3),
+ NATIVE2 (BVEC4, "lessThanEqual", VEC4, VEC4),
+ NATIVE2 (BVEC2, "lessThanEqual", IVEC2, IVEC2),
+ NATIVE2 (BVEC3, "lessThanEqual", IVEC3, IVEC3),
+ NATIVE2 (BVEC4, "lessThanEqual", IVEC4, IVEC4),
+ NATIVE2 (BVEC2, "greaterThan", VEC2, VEC2),
+ NATIVE2 (BVEC3, "greaterThan", VEC3, VEC3),
+ NATIVE2 (BVEC4, "greaterThan", VEC4, VEC4),
+ NATIVE2 (BVEC2, "greaterThan", IVEC2, IVEC2),
+ NATIVE2 (BVEC3, "greaterThan", IVEC3, IVEC3),
+ NATIVE2 (BVEC4, "greaterThan", IVEC4, IVEC4),
+ NATIVE2 (BVEC2, "greaterThanEqual", VEC2, VEC2),
+ NATIVE2 (BVEC3, "greaterThanEqual", VEC3, VEC3),
+ NATIVE2 (BVEC4, "greaterThanEqual", VEC4, VEC4),
+ NATIVE2 (BVEC2, "greaterThanEqual", IVEC2, IVEC2),
+ NATIVE2 (BVEC3, "greaterThanEqual", IVEC3, IVEC3),
+ NATIVE2 (BVEC4, "greaterThanEqual", IVEC4, IVEC4),
+ NATIVE2 (BVEC2, "equal", VEC2, VEC2),
+ NATIVE2 (BVEC3, "equal", VEC3, VEC3),
+ NATIVE2 (BVEC4, "equal", VEC4, VEC4),
+ NATIVE2 (BVEC2, "equal", IVEC2, IVEC2),
+ NATIVE2 (BVEC3, "equal", IVEC3, IVEC3),
+ NATIVE2 (BVEC4, "equal", IVEC4, IVEC4),
+ NATIVE2 (BVEC2, "equal", BVEC2, BVEC2),
+ NATIVE2 (BVEC3, "equal", BVEC3, BVEC3),
+ NATIVE2 (BVEC4, "equal", BVEC4, BVEC4),
+ NATIVE2 (BVEC2, "notEqual", VEC2, VEC2),
+ NATIVE2 (BVEC3, "notEqual", VEC3, VEC3),
+ NATIVE2 (BVEC4, "notEqual", VEC4, VEC4),
+ NATIVE2 (BVEC2, "notEqual", IVEC2, IVEC2),
+ NATIVE2 (BVEC3, "notEqual", IVEC3, IVEC3),
+ NATIVE2 (BVEC4, "notEqual", IVEC4, IVEC4),
+ NATIVE2 (BVEC2, "notEqual", BVEC2, BVEC2),
+ NATIVE2 (BVEC3, "notEqual", BVEC3, BVEC3),
+ NATIVE2 (BVEC4, "notEqual", BVEC4, BVEC4),
+ NATIVE1 (BVEC2, "any", BVEC2),
+ NATIVE1 (BVEC3, "any", BVEC3),
+ NATIVE1 (BVEC4, "any", BVEC4),
+ NATIVE1 (BVEC2, "all", BVEC2),
+ NATIVE1 (BVEC3, "all", BVEC3),
+ NATIVE1 (BVEC4, "all", BVEC4),
+ NATIVE1 (BVEC2, "not", BVEC2),
+ NATIVE1 (BVEC3, "not", BVEC3),
+ NATIVE1 (BVEC4, "not", BVEC4),
+#if 0
+ { NULL }
+};
+
+static const GskSlNativeFunction gsk_glsl_functions_120[] = {
+#endif
+ NATIVE2 (MAT2, "outerProduct", VEC2, VEC2),
+ NATIVE2 (MAT3, "outerProduct", VEC3, VEC3),
+ NATIVE2 (MAT4, "outerProduct", VEC4, VEC4),
+ NATIVE2 (MAT2X3, "outerProduct", VEC3, VEC2),
+ NATIVE2 (MAT2X4, "outerProduct", VEC4, VEC2),
+ NATIVE2 (MAT3X2, "outerProduct", VEC2, VEC3),
+ NATIVE2 (MAT3X4, "outerProduct", VEC4, VEC3),
+ NATIVE2 (MAT4X2, "outerProduct", VEC2, VEC4),
+ NATIVE2 (MAT4X3, "outerProduct", VEC3, VEC4),
+ NATIVE1 (MAT2, "transpose", MAT2),
+ NATIVE1 (MAT3, "transpose", MAT3),
+ NATIVE1 (MAT4, "transpose", MAT4),
+ NATIVE1 (MAT2X3, "transpose", MAT3X2),
+ NATIVE1 (MAT2X4, "transpose", MAT4X2),
+ NATIVE1 (MAT3X2, "transpose", MAT2X3),
+ NATIVE1 (MAT3X4, "transpose", MAT4X3),
+ NATIVE1 (MAT4X2, "transpose", MAT2X4),
+ NATIVE1 (MAT4X3, "transpose", MAT3X4),
+ NATIVE2 (MAT2X3, "matrixCompMult", MAT2X3, MAT2X3),
+ NATIVE2 (MAT2X4, "matrixCompMult", MAT2X4, MAT2X4),
+ NATIVE2 (MAT3X2, "matrixCompMult", MAT3X2, MAT3X2),
+ NATIVE2 (MAT3X4, "matrixCompMult", MAT3X4, MAT3X4),
+ NATIVE2 (MAT4X2, "matrixCompMult", MAT4X2, MAT4X2),
+ NATIVE2 (MAT4X3, "matrixCompMult", MAT4X3, MAT4X3),
+#if 0
+ { NULL }
+};
+
+static const GskSlNativeFunction gsk_glsl_functions_130[] = {
+#endif
+ NATIVE1 (FLOAT, "sinh", FLOAT),
+ NATIVE1 (VEC2, "sinh", VEC2),
+ NATIVE1 (VEC3, "sinh", VEC3),
+ NATIVE1 (VEC4, "sinh", VEC4),
+ NATIVE1 (FLOAT, "cosh", FLOAT),
+ NATIVE1 (VEC2, "cosh", VEC2),
+ NATIVE1 (VEC3, "cosh", VEC3),
+ NATIVE1 (VEC4, "cosh", VEC4),
+ NATIVE1 (FLOAT, "tanh", FLOAT),
+ NATIVE1 (VEC2, "tanh", VEC2),
+ NATIVE1 (VEC3, "tanh", VEC3),
+ NATIVE1 (VEC4, "tanh", VEC4),
+ NATIVE1 (FLOAT, "asinh", FLOAT),
+ NATIVE1 (VEC2, "asinh", VEC2),
+ NATIVE1 (VEC3, "asinh", VEC3),
+ NATIVE1 (VEC4, "asinh", VEC4),
+ NATIVE1 (FLOAT, "acosh", FLOAT),
+ NATIVE1 (VEC2, "acosh", VEC2),
+ NATIVE1 (VEC3, "acosh", VEC3),
+ NATIVE1 (VEC4, "acosh", VEC4),
+ NATIVE1 (FLOAT, "atanh", FLOAT),
+ NATIVE1 (VEC2, "atanh", VEC2),
+ NATIVE1 (VEC3, "atanh", VEC3),
+ NATIVE1 (VEC4, "atanh", VEC4),
+
+ NATIVE1 (INT, "abs", INT),
+ NATIVE1 (IVEC2, "abs", IVEC2),
+ NATIVE1 (IVEC3, "abs", IVEC3),
+ NATIVE1 (IVEC4, "abs", IVEC4),
+ NATIVE1 (INT, "sign", INT),
+ NATIVE1 (IVEC2, "sign", IVEC2),
+ NATIVE1 (IVEC3, "sign", IVEC3),
+ NATIVE1 (IVEC4, "sign", IVEC4),
+ NATIVE1 (FLOAT, "trunc", FLOAT),
+ NATIVE1 (VEC2, "trunc", VEC2),
+ NATIVE1 (VEC3, "trunc", VEC3),
+ NATIVE1 (VEC4, "trunc", VEC4),
+ NATIVE1 (FLOAT, "round", FLOAT),
+ NATIVE1 (VEC2, "round", VEC2),
+ NATIVE1 (VEC3, "round", VEC3),
+ NATIVE1 (VEC4, "round", VEC4),
+ NATIVE1 (FLOAT, "roundEven", FLOAT),
+ NATIVE1 (VEC2, "roundEven", VEC2),
+ NATIVE1 (VEC3, "roundEven", VEC3),
+ NATIVE1 (VEC4, "roundEven", VEC4),
+ NATIVE2 (FLOAT, "modf", FLOAT, FLOAT), //OUT!
+ NATIVE2 (VEC2, "modf", VEC2, VEC2), //OUT!
+ NATIVE2 (VEC3, "modf", VEC3, VEC3), //OUT!
+ NATIVE2 (VEC4, "modf", VEC4, VEC4), //OUT!
+ NATIVE1 (INT, "min", INT),
+ NATIVE1 (IVEC2, "min", INT),
+ NATIVE1 (IVEC3, "min", INT),
+ NATIVE1 (IVEC4, "min", INT),
+ NATIVE1 (IVEC2, "min", IVEC2),
+ NATIVE1 (IVEC3, "min", IVEC3),
+ NATIVE1 (IVEC4, "min", IVEC4),
+ NATIVE1 (UINT, "min", UINT),
+ NATIVE1 (UVEC2, "min", UINT),
+ NATIVE1 (UVEC3, "min", UINT),
+ NATIVE1 (UVEC4, "min", UINT),
+ NATIVE1 (UVEC2, "min", UVEC2),
+ NATIVE1 (UVEC3, "min", UVEC3),
+ NATIVE1 (UVEC4, "min", UVEC4),
+ NATIVE1 (INT, "max", INT),
+ NATIVE1 (IVEC2, "max", INT),
+ NATIVE1 (IVEC3, "max", INT),
+ NATIVE1 (IVEC4, "max", INT),
+ NATIVE1 (IVEC2, "max", IVEC2),
+ NATIVE1 (IVEC3, "max", IVEC3),
+ NATIVE1 (IVEC4, "max", IVEC4),
+ NATIVE1 (UINT, "max", UINT),
+ NATIVE1 (UVEC2, "max", UINT),
+ NATIVE1 (UVEC3, "max", UINT),
+ NATIVE1 (UVEC4, "max", UINT),
+ NATIVE1 (UVEC2, "max", UVEC2),
+ NATIVE1 (UVEC3, "max", UVEC3),
+ NATIVE1 (UVEC4, "max", UVEC4),
+ NATIVE2 (INT, "clamp", INT, INT),
+ NATIVE2 (IVEC2, "clamp", INT, INT),
+ NATIVE2 (IVEC3, "clamp", INT, INT),
+ NATIVE2 (IVEC4, "clamp", INT, INT),
+ NATIVE2 (IVEC2, "clamp", IVEC2, IVEC2),
+ NATIVE2 (IVEC3, "clamp", IVEC3, IVEC3),
+ NATIVE2 (IVEC4, "clamp", IVEC4, IVEC4),
+ NATIVE2 (UINT, "clamp", UINT, UINT),
+ NATIVE2 (UVEC2, "clamp", UINT, UINT),
+ NATIVE2 (UVEC3, "clamp", UINT, UINT),
+ NATIVE2 (UVEC4, "clamp", UINT, UINT),
+ NATIVE2 (UVEC2, "clamp", UVEC2, UVEC2),
+ NATIVE2 (UVEC3, "clamp", UVEC3, UVEC3),
+ NATIVE2 (UVEC4, "clamp", UVEC4, UVEC4),
+ NATIVE2 (FLOAT, "mix", FLOAT, FLOAT),
+ NATIVE2 (VEC2, "mix", VEC2, VEC2),
+ NATIVE2 (VEC3, "mix", VEC3, VEC3),
+ NATIVE2 (VEC4, "mix", VEC4, VEC4),
+ NATIVE1 (BOOL, "isnan", FLOAT),
+ NATIVE1 (BVEC2, "isnan", VEC2),
+ NATIVE1 (BVEC3, "isnan", VEC3),
+ NATIVE1 (BVEC4, "isnan", VEC4),
+ NATIVE1 (BOOL, "isinf", FLOAT),
+ NATIVE1 (BVEC2, "isinf", VEC2),
+ NATIVE1 (BVEC3, "isinf", VEC3),
+ NATIVE1 (BVEC4, "isinf", VEC4),
+
+ NATIVE2 (BVEC2, "lessThan", UVEC2, UVEC2),
+ NATIVE2 (BVEC3, "lessThan", UVEC3, UVEC3),
+ NATIVE2 (BVEC4, "lessThan", UVEC4, UVEC4),
+ NATIVE2 (BVEC2, "lessThanEqual", UVEC2, UVEC2),
+ NATIVE2 (BVEC3, "lessThanEqual", UVEC3, UVEC3),
+ NATIVE2 (BVEC4, "lessThanEqual", UVEC4, UVEC4),
+ NATIVE2 (BVEC2, "greaterThan", UVEC2, UVEC2),
+ NATIVE2 (BVEC3, "greaterThan", UVEC3, UVEC3),
+ NATIVE2 (BVEC4, "greaterThan", UVEC4, UVEC4),
+ NATIVE2 (BVEC2, "greaterThanEqual", UVEC2, UVEC2),
+ NATIVE2 (BVEC3, "greaterThanEqual", UVEC3, UVEC3),
+ NATIVE2 (BVEC4, "greaterThanEqual", UVEC4, UVEC4),
+ NATIVE2 (BVEC2, "equal", UVEC2, UVEC2),
+ NATIVE2 (BVEC3, "equal", UVEC3, UVEC3),
+ NATIVE2 (BVEC4, "equal", UVEC4, UVEC4),
+ NATIVE2 (BVEC2, "notEqual", UVEC2, UVEC2),
+ NATIVE2 (BVEC3, "notEqual", UVEC3, UVEC3),
+ NATIVE2 (BVEC4, "notEqual", UVEC4, UVEC4),
+#if 0
+ { NULL }
+};
+
+static const GskSlNativeFunction gsk_glsl_functions_150[] = {
+#endif
+ NATIVE1 (FLOAT, "determinant", MAT2),
+ NATIVE1 (FLOAT, "determinant", MAT3),
+ NATIVE1 (FLOAT, "determinant", MAT4),
+ NATIVE1 (MAT2, "inverse", MAT2),
+ NATIVE1 (MAT3, "inverse", MAT3),
+ NATIVE1 (MAT4, "inverse", MAT4),
+ { NULL }
+};
+
diff --git a/gsk/gskslnativefunctionprivate.h b/gsk/gskslnativefunctionprivate.h
new file mode 100644
index 0000000..5d787f0
--- /dev/null
+++ b/gsk/gskslnativefunctionprivate.h
@@ -0,0 +1,40 @@
+/* GTK - The GIMP Toolkit
+ *
+ * Copyright © 2017 Benjamin Otte <otte gnome org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GSK_SL_NATIVE_FUNCTION_PRIVATE_H__
+#define __GSK_SL_NATIVE_FUNCTION_PRIVATE_H__
+
+#include <glib.h>
+
+#include "gsksltypesprivate.h"
+
+G_BEGIN_DECLS
+
+struct _GskSlNativeFunction
+{
+ const char *name;
+ GskSlBuiltinType return_type;
+ gsize n_arguments;
+ const GskSlBuiltinType *argument_types;
+};
+
+extern const GskSlNativeFunction gsk_glsl_functions[];
+
+G_END_DECLS
+
+#endif /* __GSK_SL_NATIVE_FUNCTION_PRIVATE_H__ */
diff --git a/gsk/gskslscope.c b/gsk/gskslscope.c
index 1d06b01..97ff233 100644
--- a/gsk/gskslscope.c
+++ b/gsk/gskslscope.c
@@ -21,6 +21,7 @@
#include "gskslscopeprivate.h"
#include "gskslfunctionprivate.h"
+#include "gskslnativefunctionprivate.h"
#include "gsksltypeprivate.h"
#include "gskslvariableprivate.h"
@@ -44,6 +45,19 @@ free_function_list (gpointer data)
g_list_free_full (data, (GDestroyNotify) gsk_sl_function_unref);
}
+static void
+gsk_sl_scope_add_native_functions (GskSlScope *scope)
+{
+ guint i;
+
+ for (i = 0; gsk_glsl_functions[i].name; i++)
+ {
+ GskSlFunction *function = gsk_sl_function_new_native (&gsk_glsl_functions[i]);
+ gsk_sl_scope_add_function (scope, function);
+ gsk_sl_function_unref (function);
+ }
+}
+
GskSlScope *
gsk_sl_scope_new (GskSlScope *parent,
GskSlType *return_type)
@@ -61,6 +75,9 @@ gsk_sl_scope_new (GskSlScope *parent,
scope->functions = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, (GDestroyNotify)
free_function_list);
scope->types = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, (GDestroyNotify) gsk_sl_type_unref);
+ if (!parent)
+ gsk_sl_scope_add_native_functions (scope);
+
return scope;
}
diff --git a/gsk/meson.build b/gsk/meson.build
index 89d9aa2..7ae92c5 100644
--- a/gsk/meson.build
+++ b/gsk/meson.build
@@ -37,6 +37,7 @@ gsk_private_sources = files([
'gsksldefine.c',
'gskslexpression.c',
'gskslfunction.c',
+ 'gskslnativefunction.c',
'gskslnode.c',
'gskslpreprocessor.c',
'gskslpointertype.c',
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