[gtk+/wip/otte/shader: 86/175] gskslnode: Parse return statements
- From: Benjamin Otte <otte src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+/wip/otte/shader: 86/175] gskslnode: Parse return statements
- Date: Sun, 8 Oct 2017 03:37:56 +0000 (UTC)
commit f26662b8119e26223923284bf9168e608b7bd2c9
Author: Benjamin Otte <otte redhat com>
Date: Mon Sep 18 18:39:50 2017 +0200
gskslnode: Parse return statements
gsk/gskslfunction.c | 7 ++-
gsk/gskslnode.c | 178 +++++++++++++++++++++++++++++++++++++----------
gsk/gsksltype.c | 163 ++++++++++++++++----------------------------
gsk/gsksltypeprivate.h | 6 +-
4 files changed, 205 insertions(+), 149 deletions(-)
---
diff --git a/gsk/gskslfunction.c b/gsk/gskslfunction.c
index 111ba6e..bbff985 100644
--- a/gsk/gskslfunction.c
+++ b/gsk/gskslfunction.c
@@ -71,7 +71,7 @@ gsk_sl_function_constructor_print_name (GskSlFunction *function,
{
GskSlFunctionConstructor *constructor = (GskSlFunctionConstructor *) function;
- gsk_sl_type_print (constructor->type, string);
+ g_string_append (string, gsk_sl_type_get_name (constructor->type));
}
@@ -114,7 +114,10 @@ gsk_sl_function_constructor_matches (GskSlFunction *function,
provided = gsk_sl_function_builtin_get_args_by_type (arguments[i]);
if (provided == 0)
{
- g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED, "Invalid type for constructor in argument
%"G_GSIZE_FORMAT, i + 1);
+ g_set_error (error,
+ G_FILE_ERROR, G_FILE_ERROR_FAILED,
+ "Invalid type %s for constructor in argument %"G_GSIZE_FORMAT,
+ gsk_sl_type_get_name (arguments[i]), i + 1);
return FALSE;
}
diff --git a/gsk/gskslnode.c b/gsk/gskslnode.c
index 24e484d..9b27ed1 100644
--- a/gsk/gskslnode.c
+++ b/gsk/gskslnode.c
@@ -139,7 +139,7 @@ gsk_sl_node_function_print (GskSlNode *node,
GskSlNodeFunction *function = (GskSlNodeFunction *) node;
GSList *l;
- gsk_sl_type_print (function->return_type, string);
+ g_string_append (string, gsk_sl_type_get_name (function->return_type));
g_string_append (string, "\n");
g_string_append (string, function->name);
@@ -372,11 +372,8 @@ gsk_sl_node_arithmetic_type_check (GskSlPreprocessor *stream,
{
if (stream)
{
- char *lstr = gsk_sl_type_to_string (ltype);
- char *rstr = gsk_sl_type_to_string (rtype);
- gsk_sl_preprocessor_error (stream, "Operand types %s and %s do not share compatible scalar
types.", lstr, rstr);
- g_free (lstr);
- g_free (rstr);
+ gsk_sl_preprocessor_error (stream, "Operand types %s and %s do not share compatible scalar types.",
+ gsk_sl_type_get_name (ltype), gsk_sl_type_get_name (rtype));
}
return NULL;
}
@@ -410,7 +407,8 @@ gsk_sl_node_arithmetic_type_check (GskSlPreprocessor *stream,
else
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Matrices to arithmetic operation have different
size.");
+ gsk_sl_preprocessor_error (stream, "Matrix types %s and %s have different size.",
+ gsk_sl_type_get_name (ltype), gsk_sl_type_get_name (rtype));
return NULL;
}
}
@@ -456,7 +454,8 @@ gsk_sl_node_arithmetic_type_check (GskSlPreprocessor *stream,
if (gsk_sl_type_get_length (ltype) != gsk_sl_type_get_length (gsk_sl_type_get_index_type
(rtype)))
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Vector length doesn't match matrix row count.");
+ gsk_sl_preprocessor_error (stream, "Vector length for %s doesn't match row count for %s",
+ gsk_sl_type_get_name (ltype), gsk_sl_type_get_name
(rtype));
return NULL;
}
return gsk_sl_type_get_vector (scalar, gsk_sl_type_get_length (rtype));
@@ -473,7 +472,8 @@ gsk_sl_node_arithmetic_type_check (GskSlPreprocessor *stream,
if (gsk_sl_type_get_length (ltype) != gsk_sl_type_get_length (rtype))
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Vector operands to arithmetic operation have different
length.");
+ gsk_sl_preprocessor_error (stream, "Vector operands %s and %s to arithmetic operation have
different length.",
+ gsk_sl_type_get_name (ltype), gsk_sl_type_get_name
(rtype));
return NULL;
}
return gsk_sl_type_get_vector (scalar, gsk_sl_type_get_length (ltype));
@@ -533,33 +533,34 @@ gsk_sl_node_bitwise_type_check (GskSlPreprocessor *stream,
if (lscalar != GSK_SL_INT && lscalar != GSK_SL_UINT)
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Left operand is not an integer type.");
+ gsk_sl_preprocessor_error (stream, "Left operand %s is not an integer type.", gsk_sl_type_get_name
(ltype));
return NULL;
}
rscalar = gsk_sl_type_get_scalar_type (ltype);
if (rscalar != GSK_SL_INT && rscalar != GSK_SL_UINT)
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Right operand is not an integer type.");
+ gsk_sl_preprocessor_error (stream, "Right operand %s is not an integer type.", gsk_sl_type_get_name
(rtype));
return NULL;
}
if (!gsk_sl_type_is_scalar (ltype) && !gsk_sl_type_is_vector (ltype))
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Left operand is neither a scalar nor a vector.");
+ gsk_sl_preprocessor_error (stream, "Left operand %s is neither a scalar nor a vector.",
gsk_sl_type_get_name (ltype));
return NULL;
}
if (!gsk_sl_type_is_scalar (rtype) && !gsk_sl_type_is_vector (rtype))
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Right operand is neither a scalar nor a vector.");
+ gsk_sl_preprocessor_error (stream, "Right operand %s is neither a scalar nor a vector.",
gsk_sl_type_get_name (rtype));
return NULL;
}
if (gsk_sl_type_is_vector (ltype) && gsk_sl_type_is_vector (rtype) &&
gsk_sl_type_get_length (ltype) != gsk_sl_type_get_length (rtype))
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Vector operands do not have the same length.");
+ gsk_sl_preprocessor_error (stream, "Vector operands %s and %s do not have the same length.",
+ gsk_sl_type_get_name (ltype), gsk_sl_type_get_name (rtype));
return NULL;
}
@@ -581,26 +582,26 @@ gsk_sl_node_shift_type_check (GskSlPreprocessor *stream,
if (lscalar != GSK_SL_INT && lscalar != GSK_SL_UINT)
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Left operand is not an integer type.");
+ gsk_sl_preprocessor_error (stream, "Left operand %s is not an integer type.", gsk_sl_type_get_name
(ltype));
return FALSE;
}
rscalar = gsk_sl_type_get_scalar_type (ltype);
if (rscalar != GSK_SL_INT && rscalar != GSK_SL_UINT)
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Right operand is not an integer type.");
+ gsk_sl_preprocessor_error (stream, "Right operand %s is not an integer type.", gsk_sl_type_get_name
(rtype));
return FALSE;
}
if (!gsk_sl_type_is_scalar (ltype) && !gsk_sl_type_is_vector (ltype))
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Left operand is neither a scalar nor a vector.");
+ gsk_sl_preprocessor_error (stream, "Left operand %s is neither a scalar nor a vector.",
gsk_sl_type_get_name (ltype));
return FALSE;
}
if (!gsk_sl_type_is_scalar (rtype) && !gsk_sl_type_is_vector (rtype))
{
if (stream)
- gsk_sl_preprocessor_error (stream, "Right operand is neither a scalar nor a vector.");
+ gsk_sl_preprocessor_error (stream, "Right operand %s is neither a scalar nor a vector.",
gsk_sl_type_get_name (rtype));
return FALSE;
}
if (gsk_sl_type_is_scalar (ltype) && gsk_sl_type_is_vector (rtype))
@@ -747,7 +748,7 @@ gsk_sl_node_declaration_print (GskSlNode *node,
{
GskSlNodeDeclaration *declaration = (GskSlNodeDeclaration *) node;
- gsk_sl_type_print (declaration->type, string);
+ g_string_append (string, gsk_sl_type_get_name (declaration->type));
if (declaration->name)
{
g_string_append (string, " ");
@@ -907,6 +908,70 @@ static const GskSlNodeClass GSK_SL_NODE_FUNCTION_CALL = {
gsk_sl_node_function_call_is_constant
};
+/* RETURN */
+
+typedef struct _GskSlNodeReturn GskSlNodeReturn;
+
+struct _GskSlNodeReturn {
+ GskSlNode parent;
+
+ GskSlNode *value;
+};
+
+static void
+gsk_sl_node_return_free (GskSlNode *node)
+{
+ GskSlNodeReturn *return_node = (GskSlNodeReturn *) node;
+
+ if (return_node->value)
+ gsk_sl_node_unref (return_node->value);
+
+ g_slice_free (GskSlNodeReturn, return_node);
+}
+
+static void
+gsk_sl_node_return_print (GskSlNode *node,
+ GString *string)
+{
+ GskSlNodeReturn *return_node = (GskSlNodeReturn *) node;
+
+ g_string_append (string, "return");
+ if (return_node->value)
+ {
+ g_string_append (string, " ");
+ gsk_sl_node_print (return_node->value, string);
+ }
+}
+
+static GskSlType *
+gsk_sl_node_return_get_return_type (GskSlNode *node)
+{
+ GskSlNodeReturn *return_node = (GskSlNodeReturn *) node;
+
+ if (return_node->value)
+ return gsk_sl_node_get_return_type (return_node->value);
+ else
+ return NULL;
+}
+
+static gboolean
+gsk_sl_node_return_is_constant (GskSlNode *node)
+{
+ GskSlNodeReturn *return_node = (GskSlNodeReturn *) node;
+
+ if (return_node->value)
+ return gsk_sl_node_is_constant (return_node->value);
+ else
+ return TRUE;
+}
+
+static const GskSlNodeClass GSK_SL_NODE_RETURN = {
+ gsk_sl_node_return_free,
+ gsk_sl_node_return_print,
+ gsk_sl_node_return_get_return_type,
+ gsk_sl_node_return_is_constant
+};
+
/* CONSTANT */
typedef struct _GskSlNodeConstant GskSlNodeConstant;
@@ -1694,18 +1759,16 @@ gsk_sl_node_parse_logical_and_expression (GskSlNodeProgram *program,
else if (!gsk_sl_type_can_convert (gsk_sl_type_get_scalar (GSK_SL_BOOL),
gsk_sl_node_get_return_type (operation->right)))
{
- char *type_name = gsk_sl_type_to_string (gsk_sl_node_get_return_type (operation->right));
- gsk_sl_preprocessor_error (stream, "Right operand of && expression is not bool but %s", type_name);
- g_free (type_name);
+ gsk_sl_preprocessor_error (stream, "Right operand of && expression is not bool but %s",
+ gsk_sl_type_get_name (gsk_sl_node_get_return_type
(operation->right)));
gsk_sl_node_ref (node);
gsk_sl_node_unref ((GskSlNode *) operation);
}
else if (!gsk_sl_type_can_convert (gsk_sl_type_get_scalar (GSK_SL_BOOL),
gsk_sl_node_get_return_type (node)))
{
- char *type_name = gsk_sl_type_to_string (gsk_sl_node_get_return_type (node));
- gsk_sl_preprocessor_error (stream, "Left operand of && expression is not bool but %s", type_name);
- g_free (type_name);
+ gsk_sl_preprocessor_error (stream, "Left operand of && expression is not bool but %s",
+ gsk_sl_type_get_name (gsk_sl_node_get_return_type (node)));
node = operation->right;
gsk_sl_node_ref (node);
gsk_sl_node_unref ((GskSlNode *) operation);
@@ -1751,18 +1814,16 @@ gsk_sl_node_parse_logical_xor_expression (GskSlNodeProgram *program,
else if (!gsk_sl_type_can_convert (gsk_sl_type_get_scalar (GSK_SL_BOOL),
gsk_sl_node_get_return_type (operation->right)))
{
- char *type_name = gsk_sl_type_to_string (gsk_sl_node_get_return_type (operation->right));
- gsk_sl_preprocessor_error (stream, "Right operand of || expression is not bool but %s", type_name);
- g_free (type_name);
+ gsk_sl_preprocessor_error (stream, "Right operand of ^^ expression is not bool but %s",
+ gsk_sl_type_get_name (gsk_sl_node_get_return_type
(operation->right)));
gsk_sl_node_ref (node);
gsk_sl_node_unref ((GskSlNode *) operation);
}
else if (!gsk_sl_type_can_convert (gsk_sl_type_get_scalar (GSK_SL_BOOL),
gsk_sl_node_get_return_type (node)))
{
- char *type_name = gsk_sl_type_to_string (gsk_sl_node_get_return_type (node));
- gsk_sl_preprocessor_error (stream, "Left operand of || expression is not bool but %s", type_name);
- g_free (type_name);
+ gsk_sl_preprocessor_error (stream, "Left operand of ^^ expression is not bool but %s",
+ gsk_sl_type_get_name (gsk_sl_node_get_return_type (node)));
node = operation->right;
gsk_sl_node_ref (node);
gsk_sl_node_unref ((GskSlNode *) operation);
@@ -1808,18 +1869,16 @@ gsk_sl_node_parse_logical_or_expression (GskSlNodeProgram *program,
else if (!gsk_sl_type_can_convert (gsk_sl_type_get_scalar (GSK_SL_BOOL),
gsk_sl_node_get_return_type (operation->right)))
{
- char *type_name = gsk_sl_type_to_string (gsk_sl_node_get_return_type (operation->right));
- gsk_sl_preprocessor_error (stream, "Right operand of ^^ expression is not bool but %s", type_name);
- g_free (type_name);
+ gsk_sl_preprocessor_error (stream, "Right operand of || expression is not bool but %s",
+ gsk_sl_type_get_name (gsk_sl_node_get_return_type
(operation->right)));
gsk_sl_node_ref (node);
gsk_sl_node_unref ((GskSlNode *) operation);
}
else if (!gsk_sl_type_can_convert (gsk_sl_type_get_scalar (GSK_SL_BOOL),
gsk_sl_node_get_return_type (node)))
{
- char *type_name = gsk_sl_type_to_string (gsk_sl_node_get_return_type (node));
- gsk_sl_preprocessor_error (stream, "Left operand of ^^ expression is not bool but %s", type_name);
- g_free (type_name);
+ gsk_sl_preprocessor_error (stream, "Left operand of || expression is not bool but %s",
+ gsk_sl_type_get_name (gsk_sl_node_get_return_type (node)));
node = operation->right;
gsk_sl_node_ref (node);
gsk_sl_node_unref ((GskSlNode *) operation);
@@ -1877,7 +1936,7 @@ gsk_sl_node_parse_assignment_expression (GskSlNodeProgram *program,
if (gsk_sl_node_is_constant (lvalue))
{
- gsk_sl_preprocessor_error (stream, "Cannot assign to a constant lvalue.");
+ gsk_sl_preprocessor_error (stream, "Cannot assign to a return lvalue.");
/* Continue parsing like normal here to get more errors */
gsk_sl_preprocessor_consume (stream, lvalue);
@@ -2057,6 +2116,49 @@ gsk_sl_node_parse_function_definition (GskSlNodeProgram *program,
}
break;
+ case GSK_SL_TOKEN_RETURN:
+ {
+ GskSlNodeReturn *return_node;
+
+ return_node = gsk_sl_node_new (GskSlNodeReturn, &GSK_SL_NODE_RETURN);
+ gsk_sl_preprocessor_consume (stream, (GskSlNode *) return_node);
+ token = gsk_sl_preprocessor_get (stream);
+ if (!gsk_sl_token_is (token, GSK_SL_TOKEN_SEMICOLON))
+ {
+ return_node->value = gsk_sl_node_parse_expression (program, function->scope, stream);
+ if (return_node->value == NULL)
+ {
+ gsk_sl_node_unref ((GskSlNode *) return_node);
+ break;
+ }
+ if (function->return_type == NULL)
+ {
+ gsk_sl_preprocessor_error (stream, "Cannot return a value from a void function.");
+ gsk_sl_node_unref ((GskSlNode *) return_node);
+ break;
+ }
+ else if (!gsk_sl_type_can_convert (function->return_type, gsk_sl_node_get_return_type
(return_node->value)))
+ {
+ gsk_sl_preprocessor_error (stream, "Cannot convert return type %s to function type %s.",
+ gsk_sl_type_get_name (gsk_sl_node_get_return_type
(return_node->value)),
+ gsk_sl_type_get_name (function->return_type));
+ gsk_sl_node_unref ((GskSlNode *) return_node);
+ break;
+ }
+ }
+ else
+ {
+ if (function->return_type != NULL)
+ {
+ gsk_sl_preprocessor_error (stream, "Return statement does not return a value.");
+ gsk_sl_node_unref ((GskSlNode *) return_node);
+ break;
+ }
+ }
+ function->statements = g_slist_append (function->statements, return_node);
+ }
+ break;
+
default:
node = gsk_sl_node_parse_expression (program, function->scope, stream);
if (node)
diff --git a/gsk/gsksltype.c b/gsk/gsksltype.c
index ffa1511..b295872 100644
--- a/gsk/gsksltype.c
+++ b/gsk/gsksltype.c
@@ -39,8 +39,7 @@ struct _GskSlType
struct _GskSlTypeClass {
void (* free) (GskSlType *type);
- void (* print) (const GskSlType *type,
- GString *string);
+ const char * (* get_name) (const GskSlType *type);
GskSlScalarType (* get_scalar_type) (const GskSlType *type);
GskSlType * (* get_index_type) (const GskSlType *type);
guint (* get_length) (const GskSlType *type);
@@ -64,32 +63,25 @@ gsk_sl_type_scalar_free (GskSlType *type)
g_assert_not_reached ();
}
-static void
-gsk_sl_type_scalar_print (const GskSlType *type,
- GString *string)
+static const char *
+gsk_sl_type_scalar_get_name (const GskSlType *type)
{
- GskSlTypeScalar *scalar = (GskSlTypeScalar *) type;
+ const GskSlTypeScalar *scalar = (const GskSlTypeScalar *) type;
switch (scalar->scalar)
{
case GSK_SL_VOID:
- g_string_append (string, "void");
- break;
+ return "void";
case GSK_SL_FLOAT:
- g_string_append (string, "float");
- break;
+ return "float";
case GSK_SL_DOUBLE:
- g_string_append (string, "double");
- break;
+ return "double";
case GSK_SL_INT:
- g_string_append (string, "int");
- break;
+ return "int";
case GSK_SL_UINT:
- g_string_append (string, "uint");
- break;
+ return "uint";
case GSK_SL_BOOL:
- g_string_append (string, "bool");
- break;
+ return "bool";
default:
g_assert_not_reached ();
break;
@@ -131,7 +123,7 @@ gsk_sl_type_scalar_can_convert (const GskSlType *target,
static const GskSlTypeClass GSK_SL_TYPE_SCALAR = {
gsk_sl_type_scalar_free,
- gsk_sl_type_scalar_print,
+ gsk_sl_type_scalar_get_name,
gsk_sl_type_scalar_get_scalar_type,
gsk_sl_type_scalar_get_index_type,
gsk_sl_type_scalar_get_length,
@@ -145,6 +137,7 @@ typedef struct _GskSlTypeVector GskSlTypeVector;
struct _GskSlTypeVector {
GskSlType parent;
+ const char *name;
GskSlScalarType scalar;
guint length;
};
@@ -155,36 +148,12 @@ gsk_sl_type_vector_free (GskSlType *type)
g_assert_not_reached ();
}
-static void
-gsk_sl_type_vector_print (const GskSlType *type,
- GString *string)
+static const char *
+gsk_sl_type_vector_get_name (const GskSlType *type)
{
- GskSlTypeVector *vector = (GskSlTypeVector *) type;
-
- switch (vector->scalar)
- {
- case GSK_SL_FLOAT:
- g_string_append (string, "vec");
- break;
- case GSK_SL_DOUBLE:
- g_string_append (string, "dvec");
- break;
- case GSK_SL_INT:
- g_string_append (string, "ivec");
- break;
- case GSK_SL_UINT:
- g_string_append (string, "uvec");
- break;
- case GSK_SL_BOOL:
- g_string_append (string, "bvec");
- break;
- case GSK_SL_VOID:
- default:
- g_assert_not_reached ();
- break;
- }
+ const GskSlTypeVector *vector = (const GskSlTypeVector *) type;
- g_string_append_printf (string, "%u", vector->length);
+ return vector->name;
}
static GskSlScalarType
@@ -229,7 +198,7 @@ gsk_sl_type_vector_can_convert (const GskSlType *target,
static const GskSlTypeClass GSK_SL_TYPE_VECTOR = {
gsk_sl_type_vector_free,
- gsk_sl_type_vector_print,
+ gsk_sl_type_vector_get_name,
gsk_sl_type_vector_get_scalar_type,
gsk_sl_type_vector_get_index_type,
gsk_sl_type_vector_get_length,
@@ -243,6 +212,7 @@ typedef struct _GskSlTypeMatrix GskSlTypeMatrix;
struct _GskSlTypeMatrix {
GskSlType parent;
+ const char *name;
GskSlScalarType scalar;
guint columns;
guint rows;
@@ -254,18 +224,12 @@ gsk_sl_type_matrix_free (GskSlType *type)
g_assert_not_reached ();
}
-static void
-gsk_sl_type_matrix_print (const GskSlType *type,
- GString *string)
+static const char *
+gsk_sl_type_matrix_get_name (const GskSlType *type)
{
const GskSlTypeMatrix *matrix = (const GskSlTypeMatrix *) type;
- g_string_append (string, matrix->scalar == GSK_SL_DOUBLE ? "dmat" : "mat");
- g_string_append_printf (string, "%u", matrix->columns);
- if (matrix->columns != matrix->rows)
- {
- g_string_append_printf (string, "x%u", matrix->rows);
- }
+ return matrix->name;
}
static GskSlScalarType
@@ -311,7 +275,7 @@ gsk_sl_type_matrix_can_convert (const GskSlType *target,
static const GskSlTypeClass GSK_SL_TYPE_MATRIX = {
gsk_sl_type_matrix_free,
- gsk_sl_type_matrix_print,
+ gsk_sl_type_matrix_get_name,
gsk_sl_type_matrix_get_scalar_type,
gsk_sl_type_matrix_get_index_type,
gsk_sl_type_matrix_get_length,
@@ -482,25 +446,25 @@ gsk_sl_type_get_scalar (GskSlScalarType scalar)
static GskSlTypeVector
builtin_vector_types[3][N_SCALAR_TYPES] = {
{
- [GSK_SL_FLOAT] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_FLOAT, 2 },
- [GSK_SL_DOUBLE] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_DOUBLE, 2 },
- [GSK_SL_INT] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_INT, 2 },
- [GSK_SL_UINT] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_UINT, 2 },
- [GSK_SL_BOOL] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_BOOL, 2 },
+ [GSK_SL_FLOAT] = { { &GSK_SL_TYPE_VECTOR, 1 }, "vec2", GSK_SL_FLOAT, 2 },
+ [GSK_SL_DOUBLE] = { { &GSK_SL_TYPE_VECTOR, 1 }, "dvec2", GSK_SL_DOUBLE, 2 },
+ [GSK_SL_INT] = { { &GSK_SL_TYPE_VECTOR, 1 }, "ivec2", GSK_SL_INT, 2 },
+ [GSK_SL_UINT] = { { &GSK_SL_TYPE_VECTOR, 1 }, "uvec2", GSK_SL_UINT, 2 },
+ [GSK_SL_BOOL] = { { &GSK_SL_TYPE_VECTOR, 1 }, "bvec2", GSK_SL_BOOL, 2 },
},
{
- [GSK_SL_FLOAT] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_FLOAT, 3 },
- [GSK_SL_DOUBLE] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_DOUBLE, 3 },
- [GSK_SL_INT] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_INT, 3 },
- [GSK_SL_UINT] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_UINT, 3 },
- [GSK_SL_BOOL] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_BOOL, 3 },
+ [GSK_SL_FLOAT] = { { &GSK_SL_TYPE_VECTOR, 1 }, "vec3", GSK_SL_FLOAT, 3 },
+ [GSK_SL_DOUBLE] = { { &GSK_SL_TYPE_VECTOR, 1 }, "dvec3", GSK_SL_DOUBLE, 3 },
+ [GSK_SL_INT] = { { &GSK_SL_TYPE_VECTOR, 1 }, "ivec3", GSK_SL_INT, 3 },
+ [GSK_SL_UINT] = { { &GSK_SL_TYPE_VECTOR, 1 }, "uvec3", GSK_SL_UINT, 3 },
+ [GSK_SL_BOOL] = { { &GSK_SL_TYPE_VECTOR, 1 }, "bvec3", GSK_SL_BOOL, 3 },
},
{
- [GSK_SL_FLOAT] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_FLOAT, 4 },
- [GSK_SL_DOUBLE] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_DOUBLE, 4 },
- [GSK_SL_INT] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_INT, 4 },
- [GSK_SL_UINT] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_UINT, 4 },
- [GSK_SL_BOOL] = { { &GSK_SL_TYPE_VECTOR, 1 }, GSK_SL_BOOL, 4 },
+ [GSK_SL_FLOAT] = { { &GSK_SL_TYPE_VECTOR, 1 }, "vec4", GSK_SL_FLOAT, 4 },
+ [GSK_SL_DOUBLE] = { { &GSK_SL_TYPE_VECTOR, 1 }, "dvec4", GSK_SL_DOUBLE, 4 },
+ [GSK_SL_INT] = { { &GSK_SL_TYPE_VECTOR, 1 }, "ivec4", GSK_SL_INT, 4 },
+ [GSK_SL_UINT] = { { &GSK_SL_TYPE_VECTOR, 1 }, "uvec4", GSK_SL_UINT, 4 },
+ [GSK_SL_BOOL] = { { &GSK_SL_TYPE_VECTOR, 1 }, "bvec4", GSK_SL_BOOL, 4 },
}
};
@@ -519,44 +483,44 @@ static GskSlTypeMatrix
builtin_matrix_types[3][3][2] = {
{
{
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_FLOAT, 2, 2 },
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_DOUBLE, 2, 2 }
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "mat2", GSK_SL_FLOAT, 2, 2 },
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "dmat2", GSK_SL_DOUBLE, 2, 2 }
},
{
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_FLOAT, 2, 3 },
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_DOUBLE, 2, 3 }
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "mat2x3", GSK_SL_FLOAT, 2, 3 },
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "dmat2x3", GSK_SL_DOUBLE, 2, 3 }
},
{
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_FLOAT, 2, 4 },
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_DOUBLE, 2, 4 }
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "mat2x4", GSK_SL_FLOAT, 2, 4 },
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "dmat2x4", GSK_SL_DOUBLE, 2, 4 }
},
},
{
{
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_FLOAT, 3, 2 },
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_DOUBLE, 3, 2 }
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "mat3x2", GSK_SL_FLOAT, 3, 2 },
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "dmat3x2", GSK_SL_DOUBLE, 3, 2 }
},
{
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_FLOAT, 3, 3 },
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_DOUBLE, 3, 3 }
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "mat3", GSK_SL_FLOAT, 3, 3 },
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "dmat3", GSK_SL_DOUBLE, 3, 3 }
},
{
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_FLOAT, 3, 4 },
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_DOUBLE, 3, 4 }
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "mat3x4", GSK_SL_FLOAT, 3, 4 },
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "dmat3x4", GSK_SL_DOUBLE, 3, 4 }
},
},
{
{
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_FLOAT, 4, 2 },
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_DOUBLE, 4, 2 }
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "mat4x2", GSK_SL_FLOAT, 4, 2 },
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "dmat4x2", GSK_SL_DOUBLE, 4, 2 }
},
{
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_FLOAT, 4, 3 },
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_DOUBLE, 4, 3 }
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "mat4x3", GSK_SL_FLOAT, 4, 3 },
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "dmat4x3", GSK_SL_DOUBLE, 4, 3 }
},
{
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_FLOAT, 4, 4 },
- { { &GSK_SL_TYPE_MATRIX, 1 }, GSK_SL_DOUBLE, 4, 4 }
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "mat4", GSK_SL_FLOAT, 4, 4 },
+ { { &GSK_SL_TYPE_MATRIX, 1 }, "dmat4", GSK_SL_DOUBLE, 4, 4 }
},
},
};
@@ -596,21 +560,10 @@ gsk_sl_type_unref (GskSlType *type)
g_assert_not_reached ();
}
-void
-gsk_sl_type_print (const GskSlType *type,
- GString *string)
-{
- return type->class->print (type, string);
-}
-
-char *
-gsk_sl_type_to_string (const GskSlType *type)
+const char *
+gsk_sl_type_get_name (const GskSlType *type)
{
- GString *string;
-
- string = g_string_new (NULL);
- gsk_sl_type_print (type, string);
- return g_string_free (string, FALSE);
+ return type->class->get_name (type);
}
gboolean
diff --git a/gsk/gsksltypeprivate.h b/gsk/gsksltypeprivate.h
index d522e1b..3fd84c3 100644
--- a/gsk/gsksltypeprivate.h
+++ b/gsk/gsksltypeprivate.h
@@ -45,13 +45,11 @@ GskSlType * gsk_sl_type_get_matrix (GskSlScalarType
GskSlType * gsk_sl_type_ref (GskSlType *type);
void gsk_sl_type_unref (GskSlType *type);
-void gsk_sl_type_print (const GskSlType *type,
- GString *string);
-char * gsk_sl_type_to_string (const GskSlType *type);
-
gboolean gsk_sl_type_is_scalar (const GskSlType *type);
gboolean gsk_sl_type_is_vector (const GskSlType *type);
gboolean gsk_sl_type_is_matrix (const GskSlType *type);
+
+const char * gsk_sl_type_get_name (const GskSlType *type);
GskSlScalarType gsk_sl_type_get_scalar_type (const GskSlType *type);
GskSlType * gsk_sl_type_get_index_type (const GskSlType *type);
guint gsk_sl_type_get_length (const GskSlType *type);
[
Date Prev][
Date Next] [
Thread Prev][
Thread Next]
[
Thread Index]
[
Date Index]
[
Author Index]
