From 5b16730df8e19792ed92441857f586e0ec773a1f Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@tungstengraphics.com>
Date: Mon, 18 Aug 2008 21:44:54 +0200
Subject: [PATCH] Port vp to Windows.

---
 progs/vp/vp-tris.c             |  32 ++++++++-
 progs/vp/windows/vp2003.sln    |  21 ++++++
 progs/vp/windows/vp2003.vcproj | 121 +++++++++++++++++++++++++++++++++
 3 files changed, 171 insertions(+), 3 deletions(-)
 create mode 100644 progs/vp/windows/vp2003.sln
 create mode 100644 progs/vp/windows/vp2003.vcproj

diff --git a/progs/vp/vp-tris.c b/progs/vp/vp-tris.c
index eb450cb5981..a65ac11dc3d 100644
--- a/progs/vp/vp-tris.c
+++ b/progs/vp/vp-tris.c
@@ -5,10 +5,22 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
-#define GL_GLEXT_PROTOTYPES
 #include <GL/glut.h>
+
+#ifndef WIN32
 #include <unistd.h>
 #include <signal.h>
+#define GL_GLEXT_PROTOTYPES
+#else
+#include <GL/glext.h>
+#endif
+
+#ifdef WIN32
+static PFNGLBINDPROGRAMARBPROC glBindProgramARB = NULL;
+static PFNGLGENPROGRAMSARBPROC glGenProgramsARB = NULL;
+static PFNGLPROGRAMSTRINGARBPROC glProgramStringARB = NULL;
+static PFNGLISPROGRAMARBPROC glIsProgramARB = NULL;
+#endif
 
 static const char *filename = NULL;
 static GLuint nr_steps = 4;
@@ -25,6 +37,9 @@ static void usage( char *name )
 
 unsigned show_fps = 0;
 unsigned int frame_cnt = 0;
+
+#ifndef WIN32
+
 void alarmhandler(int);
 
 void alarmhandler (int sig)
@@ -39,6 +54,8 @@ void alarmhandler (int sig)
    alarm(5);
 }
 
+#endif
+
 static void args(int argc, char *argv[])
 {
    GLint i;
@@ -83,7 +100,7 @@ static void Init( void )
       exit(1);
    }
 
-   sz = fread(buf, 1, sizeof(buf), f);
+   sz = (GLuint) fread(buf, 1, sizeof(buf), f);
    if (!feof(f)) {
       fprintf(stderr, "file too long\n");
       exit(1);
@@ -91,7 +108,14 @@ static void Init( void )
 
    fprintf(stderr, "%.*s\n", sz, buf);
 
-   glEnable(GL_VERTEX_PROGRAM_NV);
+#ifdef WIN32
+   glBindProgramARB = (PFNGLBINDPROGRAMARBPROC) wglGetProcAddress( "glBindProgramARB" );
+   glGenProgramsARB = (PFNGLGENPROGRAMSARBPROC) wglGetProcAddress( "glGenProgramsARB" );
+   glProgramStringARB = (PFNGLPROGRAMSTRINGARBPROC) wglGetProcAddress( "glProgramStringARB" );
+   glIsProgramARB = (PFNGLISPROGRAMARBPROC) wglGetProcAddress( "glIsProgramARB" );
+#endif
+
+   glEnable(GL_VERTEX_PROGRAM_ARB);
 
    glGenProgramsARB(1, &prognum);
 
@@ -236,10 +260,12 @@ int main( int argc, char *argv[] )
    glutDisplayFunc( Display );
    args( argc, argv );
    Init();
+#ifndef WIN32
    if (show_fps) {
       signal(SIGALRM, alarmhandler);
       alarm(5);
    }
+#endif
    glutMainLoop();
    return 0;
 }
diff --git a/progs/vp/windows/vp2003.sln b/progs/vp/windows/vp2003.sln
new file mode 100644
index 00000000000..76de5cfd7ff
--- /dev/null
+++ b/progs/vp/windows/vp2003.sln
@@ -0,0 +1,21 @@
+Microsoft Visual Studio Solution File, Format Version 8.00
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vp2003", "vp2003.vcproj", "{E1C70416-98E7-4282-B6B2-6C9CF90B12C0}"
+	ProjectSection(ProjectDependencies) = postProject
+	EndProjectSection
+EndProject
+Global
+	GlobalSection(SolutionConfiguration) = preSolution
+		Debug = Debug
+		Release = Release
+	EndGlobalSection
+	GlobalSection(ProjectConfiguration) = postSolution
+		{E1C70416-98E7-4282-B6B2-6C9CF90B12C0}.Debug.ActiveCfg = Debug|Win32
+		{E1C70416-98E7-4282-B6B2-6C9CF90B12C0}.Debug.Build.0 = Debug|Win32
+		{E1C70416-98E7-4282-B6B2-6C9CF90B12C0}.Release.ActiveCfg = Release|Win32
+		{E1C70416-98E7-4282-B6B2-6C9CF90B12C0}.Release.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+	EndGlobalSection
+	GlobalSection(ExtensibilityAddIns) = postSolution
+	EndGlobalSection
+EndGlobal
diff --git a/progs/vp/windows/vp2003.vcproj b/progs/vp/windows/vp2003.vcproj
new file mode 100644
index 00000000000..adca2c50731
--- /dev/null
+++ b/progs/vp/windows/vp2003.vcproj
@@ -0,0 +1,121 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="7.10"
+	Name="vp2003"
+	ProjectGUID="{E1C70416-98E7-4282-B6B2-6C9CF90B12C0}"
+	Keyword="Win32Proj">
+	<Platforms>
+		<Platform
+			Name="Win32"/>
+	</Platforms>
+	<Configurations>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory="Debug"
+			IntermediateDirectory="Debug"
+			ConfigurationType="1"
+			CharacterSet="2">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories=""
+				PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+				MinimalRebuild="TRUE"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="5"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="TRUE"
+				DebugInformationFormat="4"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="glut32.lib"
+				OutputFile="$(OutDir)/vp2003.exe"
+				LinkIncremental="2"
+				GenerateDebugInformation="TRUE"
+				ProgramDatabaseFile="$(OutDir)/vp2003.pdb"
+				SubSystem="1"
+				TargetMachine="1"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCWebDeploymentTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="Release"
+			IntermediateDirectory="Release"
+			ConfigurationType="1"
+			CharacterSet="2">
+			<Tool
+				Name="VCCLCompilerTool"
+				AdditionalIncludeDirectories=""
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+				RuntimeLibrary="4"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="TRUE"
+				DebugInformationFormat="3"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="glut32.lib"
+				OutputFile="$(OutDir)/vp2003.exe"
+				LinkIncremental="1"
+				GenerateDebugInformation="TRUE"
+				SubSystem="1"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				TargetMachine="1"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCWebDeploymentTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<File
+			RelativePath="..\vp-tris.c">
+		</File>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>