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gl texture: color state support

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This commit is contained in:
Matthias Clasen 2024-06-07 08:49:44 -04:00 committed by Benjamin Otte
parent 77da45a173
commit 0ee8ca43d1
3 changed files with 77 additions and 1 deletions
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2
gdk/gdkgltexture.c
View File

@ -511,7 +511,7 @@ gdk_gl_texture_new_from_builder (GdkGLTextureBuilder *builder,
self = g_object_new (GDK_TYPE_GL_TEXTURE,
"width", gdk_gl_texture_builder_get_width (builder),
"height", gdk_gl_texture_builder_get_height (builder),
"color-state", GDK_COLOR_STATE_SRGB,
"color-state", gdk_gl_texture_builder_get_color_state (builder),
NULL);
self->context = g_object_ref (gdk_gl_texture_builder_get_context (builder));

70
gdk/gdkgltexturebuilder.c
View File

@ -23,6 +23,7 @@
#include "gdkenumtypes.h"
#include "gdkglcontext.h"
#include "gdkcolorstate.h"
#include "gdkgltextureprivate.h"
#include <cairo-gobject.h>
@ -38,6 +39,7 @@ struct _GdkGLTextureBuilder
GdkMemoryFormat format;
gboolean has_mipmap;
gpointer sync;
GdkColorState *color_state;
GdkTexture *update_texture;
cairo_region_t *update_region;
@ -75,6 +77,7 @@ enum
PROP_HEIGHT,
PROP_ID,
PROP_SYNC,
PROP_COLOR_STATE,
PROP_UPDATE_REGION,
PROP_UPDATE_TEXTURE,
PROP_WIDTH,
@ -95,6 +98,7 @@ gdk_gl_texture_builder_dispose (GObject *object)
g_clear_object (&self->update_texture);
g_clear_pointer (&self->update_region, cairo_region_destroy);
g_clear_pointer (&self->color_state, gdk_color_state_unref);
G_OBJECT_CLASS (gdk_gl_texture_builder_parent_class)->dispose (object);
}
@ -133,6 +137,10 @@ gdk_gl_texture_builder_get_property (GObject *object,
g_value_set_pointer (value, self->sync);
break;
case PROP_COLOR_STATE:
g_value_set_boxed (value, self->color_state);
break;
case PROP_UPDATE_REGION:
g_value_set_boxed (value, self->update_region);
break;
@ -185,6 +193,10 @@ gdk_gl_texture_builder_set_property (GObject *object,
gdk_gl_texture_builder_set_sync (self, g_value_get_pointer (value));
break;
case PROP_COLOR_STATE:
gdk_gl_texture_builder_set_color_state (self, g_value_get_boxed (value));
break;
case PROP_UPDATE_REGION:
gdk_gl_texture_builder_set_update_region (self, g_value_get_boxed (value));
break;
@ -286,6 +298,18 @@ gdk_gl_texture_builder_class_init (GdkGLTextureBuilderClass *klass)
g_param_spec_pointer ("sync", NULL, NULL,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkGLTextureBuilder:color-state:
*
* The color state of the texture.
*
* Since: 4.16
*/
properties[PROP_COLOR_STATE] =
g_param_spec_boxed ("color-state", NULL, NULL,
GDK_TYPE_COLOR_STATE,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkGLTextureBuilder:update-region: (attributes org.gtk.Property.get=gdk_gl_texture_builder_get_update_region org.gtk.Property.set=gdk_gl_texture_builder_set_update_region)
*
@ -329,6 +353,7 @@ static void
gdk_gl_texture_builder_init (GdkGLTextureBuilder *self)
{
self->format = GDK_MEMORY_R8G8B8A8_PREMULTIPLIED;
self->color_state = gdk_color_state_ref (gdk_color_state_get_srgb ());
}
/**
@ -616,6 +641,51 @@ gdk_gl_texture_builder_set_sync (GdkGLTextureBuilder *self,
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_SYNC]);
}
/**
* gdk_gl_texture_builder_get_color_state: (attributes org.gtk.Method.get_property=color-state)
* @self: a `GdkGLTextureBuilder`
*
* Gets the color state previously set via gdk_gl_texture_builder_set_color_state().
*
* Returns: the color state
*
* Since: 4.16
*/
GdkColorState *
gdk_gl_texture_builder_get_color_state (GdkGLTextureBuilder *self)
{
g_return_val_if_fail (GDK_IS_GL_TEXTURE_BUILDER (self), NULL);
return self->color_state;
}
/**
* gdk_gl_texture_builder_set_color_state: (attributes org.gtk.Method.set_property=color-state)
* @self: a `GdkGLTextureBuilder`
* @color_state: a `GdkColorState`
*
* Sets the color state for the texture.
*
* By default, the sRGB colorstate is used. If you don't know what
* colorstates are, this is probably the right thing.
*
* Since: 4.16
*/
void
gdk_gl_texture_builder_set_color_state (GdkGLTextureBuilder *self,
GdkColorState *color_state)
{
g_return_if_fail (GDK_IS_GL_TEXTURE_BUILDER (self));
g_return_if_fail (color_state != NULL);
if (gdk_color_state_equal (self->color_state, color_state))
return;
g_clear_pointer (&self->color_state, gdk_color_state_unref);
self->color_state = gdk_color_state_ref (color_state);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_COLOR_STATE]);
}
/**
* gdk_gl_texture_builder_get_format: (attributes org.gtk.Method.get_property=format)
* @self: a `GdkGLTextureBuilder`

6
gdk/gdkgltexturebuilder.h
View File

@ -76,6 +76,12 @@ GDK_AVAILABLE_IN_4_12
void gdk_gl_texture_builder_set_sync (GdkGLTextureBuilder *self,
gpointer sync);
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_gl_texture_builder_get_color_state (GdkGLTextureBuilder *self);
GDK_AVAILABLE_IN_4_16
void gdk_gl_texture_builder_set_color_state (GdkGLTextureBuilder *self,
GdkColorState *color_state);
GDK_AVAILABLE_IN_4_12
GdkTexture * gdk_gl_texture_builder_get_update_texture (GdkGLTextureBuilder *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_12