[159/906] still some source tree reorganize, fixed some issue with headers and ifdefs, moved identity into effects dir

gst/gl/Makefile.am

@@ -25,9 +25,11 @@ libgstopengl_la_SOURCES = \
         gltestsrc.h \
 	gstgltestsrc.c \
 	gstgltestsrc.h \
-	gstgleffects.c \ 
+	gstgleffects.c \
 	effects/gstgleffects.h \
-	effects/gstgleffectsources.h \
+	effects/gstgleffectssources.c \
+	effects/gstgleffectssources.h \
+	effects/gstgleffectidentity.c \
 	effects/gstgleffectmirror.c
 	
 
@@ -37,7 +39,8 @@ libgstopengl_la_CFLAGS = $(GST_CFLAGS) $(X_CFLAGS) $(GST_BASE_CFLAGS) \
 	$(GST_PLUGINS_BASE_CFLAGS) $(GL_CFLAGS) \
 	-I$(top_srcdir)/gst-libs \
 	-I$(top_srcdir)/gst-libs/gst/freeglut \
-	-I$(top_srcdir)/gst-libs/gst/gl
+	-I$(top_srcdir)/gst-libs/gst/gl \
+	-I$(top_srcdir)/gst/gl/effects
 libgstopengl_la_LIBADD = \
 	$(top_builddir)/gst-libs/gst/freeglut/libgstfreeglut-$(GST_MAJORMINOR).la \
 	$(top_builddir)/gst-libs/gst/gl/libgstgl-$(GST_MAJORMINOR).la \

gst/gl/effects/gstgleffectidentity.c

@@ -0,0 +1,40 @@
+/*
+ * GStreamer
+ * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <gstgleffects.h>
+
+static void
+gst_gl_effects_identity_callback (gint width, gint height, guint texture, gpointer data)
+{
+  GstGLEffects* effects = GST_GL_EFFECTS (data);
+
+  glMatrixMode (GL_PROJECTION);
+  glLoadIdentity ();
+
+  gst_gl_effects_draw_texture (effects, texture);
+}
+
+void
+gst_gl_effects_identity (GstGLEffects *effects) {
+  GstGLFilter *filter = GST_GL_FILTER (effects);
+
+  gst_gl_filter_render_to_target (filter, effects->intexture, effects->outtexture,
+				  gst_gl_effects_identity_callback, effects);
+}

gst/gl/effects/gstgleffectmirror.c

@@ -18,12 +18,7 @@
  * Boston, MA 02111-1307, USA.
  */
 
-#ifdef HAVE_CONFIG_H
+#include <gstgleffects.h>
-#include "config.h"
-#endif
-
-#include "gstgleffects.h"
-#include "gstgleffectssources.h"
 
 static void
 gst_gl_effects_mirror_callback (gint width, gint height, guint texture, gpointer data)

gst/gl/effects/gstgleffects.h

@@ -26,9 +26,11 @@
 #endif
 
 #include <gstglfilter.h>
+#include <gstgleffectssources.h>
 
 G_BEGIN_DECLS
 
+
 #define GST_TYPE_GL_EFFECTS            (gst_gl_effects_get_type())
 #define GST_GL_EFFECTS(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_GL_EFFECTS,GstGLEffects))
 #define GST_IS_GL_EFFECTS(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_GL_EFFECTS))
@@ -62,10 +64,18 @@ struct _GstGLEffectsClass
   GstGLFilterClass filter_class;
 };
 
+enum
+{
+  PROP_0,
+  PROP_EFFECT
+};
+
+
 GType gst_gl_effects_get_type (void);
 
 void gst_gl_effects_draw_texture (GstGLEffects * effects, GLuint tex);
 
+void gst_gl_effects_identity (GstGLEffects *effects);
 void gst_gl_effects_mirror (GstGLEffects *effects);
 
 G_END_DECLS

gst/gl/effects/gstgleffectssources.h

@@ -18,23 +18,11 @@
  * Boston, MA 02111-1307, USA.
  */
 
+#include <gstgleffects.h>
+
 #ifndef __GST_GL_EFFECTS_SOURCES_H__
 #define __GST_GL_EFFECTS_SOURCES_H__
 
-/* Mirror effect */
+const gchar *mirror_fragment_source;
-static const gchar *mirror_fragment_source =
-  "#extension GL_ARB_texture_rectangle : enable\n"
-  "uniform sampler2DRect tex;"
-  "uniform float width, height;"
-  "void main () {"
-  "  vec2 tex_size = vec2 (width, height);"
-  "  vec2 texturecoord = gl_TexCoord[0].xy;"
-  "  vec2 normcoord;"
-  "  normcoord = texturecoord / tex_size - 1.0;"
-  "  normcoord.x *= sign (normcoord.x);"
-  "  texturecoord = (normcoord + 1.0) * tex_size;"
-  "  vec4 color = texture2DRect (tex, texturecoord); "
-  "  gl_FragColor = color * gl_Color;"
-  "}";
 
 #endif /* __GST_GL_EFFECTS_SOURCES_H__ */

gst/gl/gstgleffects.c

@@ -18,7 +18,7 @@
  * Boston, MA 02111-1307, USA.
  */
 
-#include "effects/gstgleffects.h"
+#include <gstgleffects.h>
 
 #define GST_TYPE_GL_EFFECTS            (gst_gl_effects_get_type())
 #define GST_GL_EFFECTS(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_GL_EFFECTS,GstGLEffects))
@@ -27,12 +27,6 @@
 #define GST_IS_GL_EFFECTS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) , GST_TYPE_GL_EFFECTS))
 #define GST_GL_EFFECTS_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj) , GST_TYPE_GL_EFFECTS,GstGLEffectsClass))
 
-typedef enum {
-  GST_GL_EFFECT_IDENTITY,
-  GST_GL_EFFECT_MIRROR,
-  GST_GL_N_EFFECTS
-} GstGLEffectsEffect;
-
 #define GST_CAT_DEFAULT gst_gl_effects_debug
 GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
 
@@ -53,6 +47,19 @@ static void gst_gl_effects_reset_resources (GstGLFilter* filter);
 static gboolean gst_gl_effects_filter (GstGLFilter * filter,
 				       GstGLBuffer * inbuf, GstGLBuffer * outbuf);
 
+static const GstElementDetails element_details = GST_ELEMENT_DETAILS (
+  "Gstreamer OpenGL Effects",
+  "Filter/Effect",
+  "GL Shading Language effects",
+  "Filippo Argiolas <filippo.argiolas@gmail.com>");
+
+
+typedef enum {
+  GST_GL_EFFECT_IDENTITY,
+  GST_GL_EFFECT_MIRROR,
+  GST_GL_N_EFFECTS
+} GstGLEffectsEffect;
+
 #define GST_TYPE_GL_EFFECTS_EFFECT (gst_gl_effects_effect_get_type ())
 static GType
 gst_gl_effects_effect_get_type (void)
@@ -71,18 +78,7 @@ gst_gl_effects_effect_get_type (void)
   return gl_effects_effect_type;
 }
 
-static const GstElementDetails element_details = GST_ELEMENT_DETAILS (
+/* init resources that need a gl context */
-  "Gstreamer OpenGL Effects",
-  "Filter/Effect",
-  "GL Shading Language effects",
-  "Filippo Argiolas <filippo.argiolas@gmail.com>");
-
-enum
-{
-  PROP_0,
-  PROP_EFFECT
-};
-
 static void
 gst_gl_effects_init_gl_resources (GstGLFilter *filter)
 {
@@ -101,6 +97,7 @@ gst_gl_effects_init_gl_resources (GstGLFilter *filter)
   }
 }
 
+/* free resources that need a gl context */
 static void
 gst_gl_effects_reset_gl_resources (GstGLFilter *filter)
 {
@@ -170,17 +167,7 @@ gst_gl_effects_draw_texture (GstGLEffects * effects, GLuint tex)
   glEnd ();
 }
 
-static void
+#if 0
-gst_gl_effects_identity_callback (gint width, gint height, guint texture, gpointer data)
-{
-  GstGLEffects* effects = GST_GL_EFFECTS (data);
-
-  glMatrixMode (GL_PROJECTION);
-  glLoadIdentity ();
-
-  gst_gl_effects_draw_texture (effects, texture);
-}
-
 static void
 change_view (GstGLDisplay *display, gpointer data)
 {
@@ -196,15 +183,7 @@ change_view (GstGLDisplay *display, gpointer data)
   glMatrixMode (GL_MODELVIEW);
   glLoadMatrixd (mirrormatrix);
 }
-
+#endif
-static void
-gst_gl_effects_identity (GstGLEffects *effects) {
-  GstGLFilter *filter = GST_GL_FILTER (effects);
-
-  gst_gl_display_thread_add (filter->display, change_view, effects);
-  gst_gl_filter_render_to_target (filter, effects->intexture, effects->outtexture,
-				  gst_gl_effects_identity_callback, effects);
-}
 
 static void
 gst_gl_effects_init (GstGLEffects * effects, GstGLEffectsClass * klass)