[gtk/wip/otte/color-profiles: 29/38] API: Add gdk_memory_texture_new_with_color_profile()
- From: Benjamin Otte <otte src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk/wip/otte/color-profiles: 29/38] API: Add gdk_memory_texture_new_with_color_profile()
- Date: Sat, 25 Sep 2021 00:48:00 +0000 (UTC)
commit 554756168aef1fc31227d2e931d8b18cbc93a098
Author: Benjamin Otte <otte redhat com>
Date: Thu Sep 23 03:26:27 2021 +0200
API: Add gdk_memory_texture_new_with_color_profile()
A version of gdk_memory_texture_new() that allows passing a color
profile. The old version t assumes sRGB.
gdk/gdkmemorytexture.c | 39 +++++++++++++++++++++++++++++++++++++++
gdk/gdkmemorytexture.h | 8 ++++++++
2 files changed, 47 insertions(+)
---
diff --git a/gdk/gdkmemorytexture.c b/gdk/gdkmemorytexture.c
index 61ac5d31fc..3f64b423f3 100644
--- a/gdk/gdkmemorytexture.c
+++ b/gdk/gdkmemorytexture.c
@@ -166,6 +166,9 @@ gdk_memory_sanitize (GBytes *bytes,
* The `GBytes` must contain @stride x @height pixels
* in the given format.
*
+ * This function calls [ctor@Gdk.MemoryTexture.new_with_color_profile]
+ * with the sRGB profile.
+ *
* Returns: A newly-created `GdkTexture`
*/
GdkTexture *
@@ -174,11 +177,46 @@ gdk_memory_texture_new (int width,
GdkMemoryFormat format,
GBytes *bytes,
gsize stride)
+{
+ g_return_val_if_fail (width > 0, NULL);
+ g_return_val_if_fail (height > 0, NULL);
+ g_return_val_if_fail (bytes != NULL, NULL);
+ g_return_val_if_fail (stride >= width * gdk_memory_format_bytes_per_pixel (format), NULL);
+
+ return gdk_memory_texture_new_with_color_profile (width, height,
+ format,
+ gdk_color_profile_get_srgb (),
+ bytes, stride);
+}
+
+/**
+ * gdk_memory_texture_new_with_color_profile:
+ * @width: the width of the texture
+ * @height: the height of the texture
+ * @format: the format of the data
+ * @bytes: the `GBytes` containing the pixel data
+ * @stride: rowstride for the data
+ *
+ * Creates a new texture for a blob of image data.
+ *
+ * The `GBytes` must contain @stride x @height pixels
+ * in the given format.
+ *
+ * Returns: A newly-created `GdkTexture`
+ */
+GdkTexture *
+gdk_memory_texture_new_with_color_profile (int width,
+ int height,
+ GdkMemoryFormat format,
+ GdkColorProfile *color_profile,
+ GBytes *bytes,
+ gsize stride)
{
GdkMemoryTexture *self;
g_return_val_if_fail (width > 0, NULL);
g_return_val_if_fail (height > 0, NULL);
+ g_return_val_if_fail (GDK_IS_COLOR_PROFILE (color_profile), NULL);
g_return_val_if_fail (bytes != NULL, NULL);
g_return_val_if_fail (stride >= width * gdk_memory_format_bytes_per_pixel (format), NULL);
@@ -187,6 +225,7 @@ gdk_memory_texture_new (int width,
self = g_object_new (GDK_TYPE_MEMORY_TEXTURE,
"width", width,
"height", height,
+ "color-profile", color_profile,
NULL);
self->format = format;
diff --git a/gdk/gdkmemorytexture.h b/gdk/gdkmemorytexture.h
index 114922153e..f5f0198991 100644
--- a/gdk/gdkmemorytexture.h
+++ b/gdk/gdkmemorytexture.h
@@ -130,6 +130,14 @@ GdkTexture * gdk_memory_texture_new (int
GdkMemoryFormat format,
GBytes *bytes,
gsize stride);
+GDK_AVAILABLE_IN_4_6
+GdkTexture * gdk_memory_texture_new_with_color_profile
+ (int width,
+ int height,
+ GdkMemoryFormat format,
+ GdkColorProfile *profile,
+ GBytes *bytes,
+ gsize stride);
G_END_DECLS
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