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#pragma once
#include <gdk/gdk.h>
#include "gdk/gdkmemorylayoutprivate.h"
typedef enum {
CHANNEL_UINT_8,
CHANNEL_UINT_16,
CHANNEL_FLOAT_16,
CHANNEL_FLOAT_32,
} ChannelType;
typedef struct _TextureBuilder TextureBuilder;
struct _TextureBuilder
{
guchar *pixels;
GdkMemoryLayout layout;
};
ChannelType gdk_memory_format_get_channel_type (GdkMemoryFormat format);
guint gdk_memory_format_n_colors (GdkMemoryFormat format);
void gdk_memory_layout_fudge (GdkMemoryLayout *layout,
gsize align);
void gdk_memory_pixel_print (const guchar *data,
const GdkMemoryLayout *layout,
gsize x,
gsize y,
GString *string);
gboolean gdk_memory_pixel_equal (const guchar *data1,
const GdkMemoryLayout *layout1,
const guchar *data2,
const GdkMemoryLayout *layout2,
gsize x,
gsize y,
gboolean accurate);
void texture_builder_init (TextureBuilder *builder,
GdkMemoryFormat format,
int width,
int height);
GdkTexture * texture_builder_finish (TextureBuilder *builder);
void texture_builder_fill (TextureBuilder *builder,
const GdkRGBA *color);
void texture_builder_draw_color (TextureBuilder *builder,
const cairo_rectangle_int_t *area,
const GdkRGBA *color);
void texture_builder_draw_data (TextureBuilder *builder,
gsize x,
gsize y,
const guchar *data,
const GdkMemoryLayout *layout);
void compare_textures (GdkTexture *texture1,
GdkTexture *texture2,
gboolean accurate_compare);
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