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-rw-r--r--libkms++/decls.h1
-rw-r--r--libkms++/extframebuffer.cpp35
-rw-r--r--libkms++/extframebuffer.h21
-rw-r--r--libkms++/kms++.h1
4 files changed, 58 insertions, 0 deletions
diff --git a/libkms++/decls.h b/libkms++/decls.h
index 1415f1f..f9753f2 100644
--- a/libkms++/decls.h
+++ b/libkms++/decls.h
@@ -9,6 +9,7 @@ class Crtc;
class Encoder;
class Framebuffer;
class DumbFramebuffer;
+class ExtFramebuffer;
class DrmObject;
class Plane;
class Property;
diff --git a/libkms++/extframebuffer.cpp b/libkms++/extframebuffer.cpp
new file mode 100644
index 0000000..de9d737
--- /dev/null
+++ b/libkms++/extframebuffer.cpp
@@ -0,0 +1,35 @@
+
+#include <cstring>
+#include <stdexcept>
+#include <sys/mman.h>
+#include <xf86drm.h>
+#include <xf86drmMode.h>
+
+#include "kms++.h"
+
+using namespace std;
+
+namespace kms
+{
+
+ExtFramebuffer::ExtFramebuffer(Card& card, uint32_t width, uint32_t height, uint32_t depth, uint32_t bpp, uint32_t stride, uint32_t handle)
+ :Framebuffer(card, width, height)
+{
+ uint32_t id;
+ int r = drmModeAddFB(card.fd(), width, height, depth, bpp, stride, handle, &id);
+ if (r)
+ throw invalid_argument("fob");
+ m_id = id;
+}
+
+ExtFramebuffer::~ExtFramebuffer()
+{
+ drmModeRmFB(card().fd(), id());
+}
+
+void ExtFramebuffer::print_short() const
+{
+ printf("Framebuffer %d\n", id());
+}
+
+}
diff --git a/libkms++/extframebuffer.h b/libkms++/extframebuffer.h
new file mode 100644
index 0000000..cc0863a
--- /dev/null
+++ b/libkms++/extframebuffer.h
@@ -0,0 +1,21 @@
+#pragma once
+
+#include "framebuffer.h"
+
+namespace kms
+{
+
+class ExtFramebuffer : public Framebuffer
+{
+public:
+ ExtFramebuffer(Card& card, uint32_t width, uint32_t height, uint32_t depth, uint32_t bpp, uint32_t stride, uint32_t handle);
+ virtual ~ExtFramebuffer();
+
+ void print_short() const;
+
+private:
+ uint32_t m_pitch;
+ uint32_t m_bpp;
+ uint32_t m_depth;
+};
+}
diff --git a/libkms++/kms++.h b/libkms++/kms++.h
index c446a9e..c518a47 100644
--- a/libkms++/kms++.h
+++ b/libkms++/kms++.h
@@ -7,6 +7,7 @@
#include "encoder.h"
#include "framebuffer.h"
#include "dumbframebuffer.h"
+#include "extframebuffer.h"
#include "plane.h"
#include "property.h"
#include "pipeline.h"