Added smallest skeletons of future nvidia and radeon OpenGL renderers.

For the moment, these two just does a quick check for nvidia or radeon drivers been loaded and running.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21229 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/opengl/Jamfile

@@ -1,4 +1,6 @@
 SubDir HAIKU_TOP src add-ons opengl ;
 
 SubInclude HAIKU_TOP src add-ons opengl mesa_software_renderer ;
+# SubInclude HAIKU_TOP src add-ons opengl nvidia ;
+# SubInclude HAIKU_TOP src add-ons opengl radeon ;
 

src/add-ons/opengl/nvidia/Jamfile

@@ -0,0 +1,24 @@
+SubDir HAIKU_TOP src add-ons opengl nvidia ;
+
+SetSubDirSupportedPlatformsBeOSCompatible ;
+
+if $(TARGET_PLATFORM) != haiku {
+	UseHeaders [ FDirName $(HAIKU_TOP) headers os opengl ] : true ;
+		# We need our public GL headers also when not compiling for Haiku.
+}
+
+
+UsePrivateHeaders opengl ;
+
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa ] ;
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa main ] ;
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa glapi ] ;
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa tnl ] ;
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa x86 ] ;
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa ppc ] ;
+
+Addon NVidia\ Hardware\ Renderer : opengl :
+	NVidiaHardwareRenderer.cpp
+	: false
+	: libGL.so libmesa.a be
+;

src/add-ons/opengl/nvidia/NVidiaHardwareRenderer.cpp

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2006, Haiku. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+
+#include <stdio.h>
+
+#include <Screen.h>
+#include <GLRenderer.h>
+
+extern "C" _EXPORT BGLRenderer * 
+instanciate_gl_renderer(BGLView *view, ulong options, BGLDispatcher *dispatcher)
+{
+	if (!view)
+		return NULL;
+
+	BWindow *window = view->Window();
+	if (!window)
+		return NULL;
+	
+	BScreen screen(window);
+	if (!screen.IsValid())
+		return NULL;
+	
+	accelerant_device_info adi;
+	if (screen.GetDeviceInfo(&adi) !=B_OK)
+		return NULL;
+	
+	fprintf(stderr, "Accelerant device info:\n"
+			"  version: %ud\n"
+			"  name:    %s\n"
+			"  chipset: %s\n"
+			"  serial#: %s\n", (unsigned int) adi.version, adi.name, adi.chipset, adi.serial_no);
+	flush(stderr);
+			
+	// Check the view is attached to a screen driven by a NVidia chip:
+	if (strncmp(adi.name, "Nvidia", 6) == 0) {
+		// return new NVidiaHardwareRenderer(view, options, dispatcher);
+		return NULL;
+	}
+	
+	return NULL;
+}

src/add-ons/opengl/radeon/Jamfile

@@ -0,0 +1,24 @@
+SubDir HAIKU_TOP src add-ons opengl radeon ;
+
+SetSubDirSupportedPlatformsBeOSCompatible ;
+
+if $(TARGET_PLATFORM) != haiku {
+	UseHeaders [ FDirName $(HAIKU_TOP) headers os opengl ] : true ;
+		# We need our public GL headers also when not compiling for Haiku.
+}
+
+
+UsePrivateHeaders opengl ;
+
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa ] ;
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa main ] ;
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa glapi ] ;
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa tnl ] ;
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa x86 ] ;
+UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa ppc ] ;
+
+Addon Radeon\ Hardware\ Renderer : opengl :
+	RadeonHardwareRenderer.cpp
+	: false
+	: libGL.so libmesa.a be
+;

src/add-ons/opengl/radeon/RadeonHardwareRenderer.cpp

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2006, Haiku. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+
+
+#include <stdio.h>
+
+#include <Screen.h>
+#include <GLRenderer.h>
+
+extern "C" _EXPORT BGLRenderer * 
+instanciate_gl_renderer(BGLView *view, ulong options, BGLDispatcher *dispatcher)
+{
+	if (!view) {
+		printf("view = NULL!\n");
+		return NULL;
+	}
+
+	BWindow *window = view->Window();
+	if (!window) {
+		printf("view's window = NULL!\n");
+		return NULL;
+	}
+	
+	BScreen screen(window);
+	if (!screen.IsValid()) {
+		printf("Failed to get window's screen!\n");
+		return NULL;
+	}
+	
+	accelerant_device_info adi;
+	if (screen.GetDeviceInfo(&adi) != B_OK) {
+		printf("screen.GetDeviceInfo() failed!\n");
+		return NULL;
+	}
+	
+	printf("Accelerant device info:\n"
+			"  version: %ud\n"
+			"  name:    %s\n"
+			"  chipset: %s\n"
+			"  serial#: %s\n", (unsigned int) adi.version, adi.name, adi.chipset, adi.serial_no);
+			
+	// Check the view is attached to a screen driven by a Radeon chip:
+	if (strcasecmp(adi.chipset, "radeon") == 0 ||
+		strcasecmp(adi.chipset, "radeon") == 0) {
+		// return new RadeonHardwareRenderer(view, options, dispatcher);
+		return NULL;
+	}
+	
+	// We can't be a renderer for this view, sorry.
+	return NULL;
+}