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gsk: Add some debug helpers

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This commit is contained in:
Matthias Clasen 2023-05-05 06:57:08 -04:00
parent ea94bac79e
commit d7c3235cd0
2 changed files with 16 additions and 9 deletions
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18
gsk/gl/gskgldriver.c
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@ -1121,19 +1121,21 @@ gsk_gl_driver_lookup_shader (GskGLDriver *self,
} }
#ifdef G_ENABLE_DEBUG #ifdef G_ENABLE_DEBUG
static void void
write_atlas_to_png (GskGLDriver *driver, gsk_gl_driver_save_texture_to_png (GskGLDriver *driver,
GskGLTextureAtlas *atlas, int texture_id,
const char *filename) int width,
int height,
const char *filename)
{ {
GdkGLTextureBuilder *builder; GdkGLTextureBuilder *builder;
GdkTexture *texture; GdkTexture *texture;
builder = gdk_gl_texture_builder_new (); builder = gdk_gl_texture_builder_new ();
gdk_gl_texture_builder_set_context (builder, gsk_gl_driver_get_context (driver)); gdk_gl_texture_builder_set_context (builder, gsk_gl_driver_get_context (driver));
gdk_gl_texture_builder_set_id (builder, atlas->texture_id); gdk_gl_texture_builder_set_id (builder, texture_id);
gdk_gl_texture_builder_set_width (builder, atlas->width); gdk_gl_texture_builder_set_width (builder, width);
gdk_gl_texture_builder_set_height (builder, atlas->height); gdk_gl_texture_builder_set_height (builder, height);
texture = gdk_gl_texture_builder_build (builder, NULL, NULL); texture = gdk_gl_texture_builder_build (builder, NULL, NULL);
gdk_texture_save_to_png (texture, filename); gdk_texture_save_to_png (texture, filename);
@ -1168,7 +1170,7 @@ gsk_gl_driver_save_atlases_to_png (GskGLDriver *self,
G_DIR_SEPARATOR_S, G_DIR_SEPARATOR_S,
(int)self->current_frame_id, (int)self->current_frame_id,
atlas->texture_id); atlas->texture_id);
write_atlas_to_png (self, atlas, filename); gsk_gl_driver_save_texture_to_png (self, atlas->texture_id, atlas->width, atlas->height, filename);
g_free (filename); g_free (filename);
} }

7
gsk/gl/gskgldriverprivate.h
View File

@ -176,8 +176,13 @@ GskGLProgram * gsk_gl_driver_lookup_shader (GskGLDriver *s
GError **error); GError **error);
#ifdef G_ENABLE_DEBUG #ifdef G_ENABLE_DEBUG
void gsk_gl_driver_save_texture_to_png (GskGLDriver *self,
int texture_id,
int width,
int height,
const char *filename);
void gsk_gl_driver_save_atlases_to_png (GskGLDriver *self, void gsk_gl_driver_save_atlases_to_png (GskGLDriver *self,
const char *directory); const char *filename);
#endif #endif
static inline GskGLTexture * static inline GskGLTexture *