1 files changed, 111 insertions, 0 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h b/nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h
new file mode 100644
index 000000000..b8dbe3631
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h
@@ -0,0 +1,111 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3.1
+ *
+ * Copyright (C) 1999-2005  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.
+ */
+
+
+/* Private vertex program types and constants only used by files
+ * related to vertex programs.
+ *
+ * XXX TO-DO: Rename this file "vertprog.h" since it's not NV-specific.
+ */
+
+
+#ifndef NVVERTPROG_H
+#define NVVERTPROG_H
+
+
+/* Vertex program opcodes */
+enum vp_opcode
+{
+   VP_OPCODE_ABS,
+   VP_OPCODE_ADD,
+   VP_OPCODE_ARL,
+   VP_OPCODE_DP3,
+   VP_OPCODE_DP4,
+   VP_OPCODE_DPH,
+   VP_OPCODE_DST,
+   VP_OPCODE_END,		/* Placeholder */
+   VP_OPCODE_EX2,		/* ARB only */
+   VP_OPCODE_EXP,
+   VP_OPCODE_FLR,		/* ARB */
+   VP_OPCODE_FRC,		/* ARB */
+   VP_OPCODE_LG2,		/* ARB only */
+   VP_OPCODE_LIT,
+   VP_OPCODE_LOG,
+   VP_OPCODE_MAD,
+   VP_OPCODE_MAX,
+   VP_OPCODE_MIN,
+   VP_OPCODE_MOV,
+   VP_OPCODE_MUL,
+   VP_OPCODE_POW,		/* ARB only */
+   VP_OPCODE_PRINT,		/* Mesa only */
+   VP_OPCODE_RCC,
+   VP_OPCODE_RCP,
+   VP_OPCODE_RSQ,
+   VP_OPCODE_SGE,
+   VP_OPCODE_SLT,
+   VP_OPCODE_SUB,
+   VP_OPCODE_SWZ,		/* ARB only */
+   VP_OPCODE_XPD,		/* ARB only */
+
+   VP_MAX_OPCODE
+};
+
+
+
+/* Instruction source register */
+struct vp_src_register
+{
+   GLuint File:4;		/* one of the PROGRAM_* register file values */
+   GLint Index:9;		/* may be negative for relative addressing */
+   GLuint Swizzle:12;
+   GLuint Negate:4;		/* ARB requires component-wise negation. */
+   GLuint RelAddr:1;
+   GLuint pad:2;
+};
+
+
+/* Instruction destination register */
+struct vp_dst_register
+{
+   GLuint File:4;		/* one of the PROGRAM_* register file values */
+   GLuint Index:8;
+   GLuint WriteMask:4;
+   GLuint pad:16;
+};
+
+
+/* Vertex program instruction */
+struct vp_instruction
+{
+   GLshort Opcode;
+#if FEATURE_MESA_program_debug
+   GLshort StringPos;
+#endif
+   void *Data;  /* some arbitrary data, only used for PRINT instruction now */
+   struct vp_src_register SrcReg[3];
+   struct vp_dst_register DstReg;
+};
+
+
+#endif /* VERTPROG_H */