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| author | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
|---|---|---|
| committer | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
| commit | f4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch) | |
| tree | 2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.h | |
| parent | a840692edc9c6d19cd7c057f68e39c7d95eb767d (diff) | |
| download | nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2 nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip | |
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:
Imported nx-X11-3.1.0-1.tar.gz
into Git repository
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.h')
| -rwxr-xr-x | nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.h new file mode 100755 index 000000000..f8a0fead3 --- /dev/null +++ b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_constructor.h @@ -0,0 +1,80 @@ +/*
+ * Mesa 3-D graphics library
+ * Version: 6.3
+ *
+ * Copyright (C) 2005 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_ASSEMBLE_CONSTRUCTOR_H
+#define SLANG_ASSEMBLE_CONSTRUCTOR_H
+
+#include "slang_assemble.h"
+#include "slang_compile.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+/*
+ holds a complete information about vector swizzle - the <swizzle> array contains
+ vector component sources indices, where 0 is "x", 1 is "y", ...
+ example: "xwz" --> { 3, { 0, 3, 2, n/u } }
+*/
+typedef struct slang_swizzle_
+{
+ unsigned int num_components;
+ unsigned int swizzle[4];
+} slang_swizzle;
+
+/*
+ checks if a field selector is a general swizzle (an r-value swizzle with replicated
+ components or an l-value swizzle mask) for a vector
+ returns 1 if this is the case, <swz> is filled with swizzle information
+ returns 0 otherwise
+*/
+int _slang_is_swizzle (const char *field, unsigned int rows, slang_swizzle *swz);
+
+/*
+ checks if a general swizzle is an l-value swizzle - these swizzles do not have
+ duplicated fields and they are specified in order
+ returns 1 if this is a swizzle mask
+ returns 0 otherwise
+*/
+int _slang_is_swizzle_mask (const slang_swizzle *swz, unsigned int rows);
+
+/*
+ combines two swizzles to form single swizzle
+ example: "wzyx.yx" --> "zw"
+*/
+void _slang_multiply_swizzles (slang_swizzle *, const slang_swizzle *, const slang_swizzle *);
+
+int _slang_assemble_constructor (slang_assembly_file *file, slang_operation *op,
+ slang_assembly_flow_control *flow, slang_assembly_name_space *space,
+ slang_assembly_local_info *info);
+
+int _slang_assemble_constructor_from_swizzle (slang_assembly_file *file, const slang_swizzle *swz,
+ slang_type_specifier *spec, slang_type_specifier *master_spec, slang_assembly_local_info *info);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
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