Greetings everbody!
Before I dive into writing a patch against clutter-trunk to
support mipmapping of textures (for OpenGL-implementations that support
GL_ARB_texture_non_power_of_two and those that do not) I want to get
your input on API-changes that I think will be needed.
new API-calls for cogl:
gboolean cogl_texture_is_mipmapped (CoglHandle handle)
extended API-calls for cogl:
CoglHandle cogl_texture_new_with_size (guint width,
guint height,
gboolean mipmap,
gint max_waste,
CoglPixelFormat internal_format)
CoglHandle cogl_texture_new_from_file (const gchar *filename,
gboolean mipmap,
gint max_waste,
CoglPixelFormat internal_format,
GError **error)
CoglHandle cogl_texture_new_from_data (guint width,
guint height,
gboolean mipmap,
gint max_waste,
CoglPixelFormat format,
CoglPixelFormat internal_format,
guint rowstride,
const guchar *data)
CoglHandle cogl_texture_new_from_foreign (GLuint gl_handle,
GLenum gl_target,
GLuint width,
GLuint height,
gboolean mipmap,
GLuint x_pot_waste,
GLuint y_pot_waste,
CoglPixelFormat format)
new API-calls for clutter-core:
gboolean clutter_texture_is_mipmapped (ClutterTexture *texture)
extended API-calls for clutter-core:
ClutterActor* clutter_texture_new_from_file (const gchar *filename,
gboolean mipmap,
GError **error)
ClutterActor* clutter_texture_new_from_actor (ClutterActor *actor,
gboolean mipmap)
gboolean clutter_texture_set_from_file (ClutterTexture *texture,
const gchar *filename,
gboolean mipmap
GError **error)
gboolean clutter_texture_set_from_rgb_data (ClutterTexture
*texture,
gboolean mipmap,
const guchar *data,
gboolean
has_alpha,
gint width,
gint height,
gint
rowstride,
gint bpp,
ClutterTextureFlags flags,
GError **error)
gboolean clutter_texture_set_from_yuv_data (ClutterTexture
*texture,
gboolean mipmap,
const guchar *data,
gint width,
gint height,
ClutterTextureFlags flags,
GError **error)
I'll leave work on the mipmapping for yuv-data until the end as this is
probably going to be more work than I anticipate right now.
Best regards...
Mirco
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