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Fix errors building for gles-systems (clutter-eglx)

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* GL_TEXTURE_RECTANGLE_ARB not avaliable
* clutter_glx_texture_pixmap_using_extension / CLUTTER_GLX_TEXTURE_PIXMAP not avaliable

Signed-off-by: Andreas Mueller <schnitzeltony@gmx.de>
This commit is contained in:
Andreas Mueller 2010-09-10 16:06:37 +02:00 committed by Owen W. Taylor
parent 1160744830
commit d3df33ecdb
3 changed files with 16 additions and 0 deletions
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4
src/compositor/meta-shaped-texture.c
View File

@ -187,8 +187,10 @@ meta_shaped_texture_dirty_mask (MetaShapedTexture *stex)
cogl_texture_get_gl_texture (priv->mask_texture,
&mask_gl_tex, &mask_gl_target);
#ifdef GL_TEXTURE_RECTANGLE_ARB
if (mask_gl_target == GL_TEXTURE_RECTANGLE_ARB)
glDeleteTextures (1, &mask_gl_tex);
#endif
cogl_handle_unref (priv->mask_texture);
priv->mask_texture = COGL_INVALID_HANDLE;
@ -253,6 +255,7 @@ meta_shaped_texture_ensure_mask (MetaShapedTexture *stex)
cogl_texture_get_gl_texture (paint_tex, NULL, &paint_gl_target);
#ifdef GL_TEXTURE_RECTANGLE_ARB
if (paint_gl_target == GL_TEXTURE_RECTANGLE_ARB)
{
GLuint tex;
@ -275,6 +278,7 @@ meta_shaped_texture_ensure_mask (MetaShapedTexture *stex)
COGL_PIXEL_FORMAT_A_8);
}
else
#endif /* GL_TEXTURE_RECTANGLE_ARB */
priv->mask_texture = cogl_texture_new_from_data (tex_width, tex_height,
COGL_TEXTURE_NONE,
COGL_PIXEL_FORMAT_A_8,

8
src/compositor/meta-texture-tower.c
View File

@ -97,6 +97,7 @@ meta_texture_tower_free (MetaTextureTower *tower)
g_slice_free (MetaTextureTower, tower);
}
#ifdef GL_TEXTURE_RECTANGLE_ARB
static gboolean
texture_is_rectangle (CoglHandle texture)
{
@ -106,10 +107,12 @@ texture_is_rectangle (CoglHandle texture)
cogl_texture_get_gl_texture (texture, &gl_tex, &gl_target);
return gl_target == GL_TEXTURE_RECTANGLE_ARB;
}
#endif /* GL_TEXTURE_RECTANGLE_ARB */
static void
free_texture (CoglHandle texture)
{
#ifdef GL_TEXTURE_RECTANGLE_ARB
GLuint gl_tex;
GLenum gl_target;
@ -117,6 +120,7 @@ free_texture (CoglHandle texture)
if (gl_target == GL_TEXTURE_RECTANGLE_ARB)
glDeleteTextures (1, &gl_tex);
#endif /* GL_TEXTURE_RECTANGLE_ARB */
cogl_handle_unref (texture);
}
@ -362,11 +366,13 @@ get_paint_level (int width, int height)
return (int)(0.5 + lambda);
}
#ifdef GL_TEXTURE_RECTANGLE_ARB
static gboolean
is_power_of_two (int x)
{
return (x & (x - 1)) == 0;
}
#endif /* GL_TEXTURE_RECTANGLE_ARB */
static void
texture_tower_create_texture (MetaTextureTower *tower,
@ -374,6 +380,7 @@ texture_tower_create_texture (MetaTextureTower *tower,
int width,
int height)
{
#ifdef GL_TEXTURE_RECTANGLE_ARB
if ((!is_power_of_two (width) || !is_power_of_two (height)) &&
texture_is_rectangle (tower->textures[level - 1]))
{
@ -396,6 +403,7 @@ texture_tower_create_texture (MetaTextureTower *tower,
TEXTURE_FORMAT);
}
else
#endif /* GL_TEXTURE_RECTANGLE_ARB */
{
tower->textures[level] = cogl_texture_new_with_size (width, height,
COGL_TEXTURE_NO_AUTO_MIPMAP,

4
src/compositor/meta-window-actor.c
View File

@ -1,5 +1,7 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
#include <config.h>
#define _ISOC99_SOURCE /* for roundf */
#include <math.h>
@ -1823,9 +1825,11 @@ check_needs_pixmap (MetaWindowActor *self)
* do it here.
* See: http://bugzilla.clutter-project.org/show_bug.cgi?id=2236
*/
#ifdef HAVE_GLX_TEXTURE_PIXMAP
if (G_UNLIKELY (!clutter_glx_texture_pixmap_using_extension (
CLUTTER_GLX_TEXTURE_PIXMAP (priv->actor))))
g_warning ("NOTE: Not using GLX TFP!\n");
#endif
g_object_get (priv->actor,
"pixmap-width", &pxm_width,