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Diffstat (limited to 'clutter/tests/conform/actor-shader-effect.c')
| -rw-r--r-- | clutter/tests/conform/actor-shader-effect.c | 288 |
1 files changed, 0 insertions, 288 deletions
diff --git a/clutter/tests/conform/actor-shader-effect.c b/clutter/tests/conform/actor-shader-effect.c deleted file mode 100644 index ac99c5b40..000000000 --- a/clutter/tests/conform/actor-shader-effect.c +++ /dev/null @@ -1,288 +0,0 @@ -#define CLUTTER_ENABLE_EXPERIMENTAL_API -#define CLUTTER_DISABLE_DEPRECATION_WARNINGS -#include <clutter/clutter.h> - -/**************************************************************** - Old style shader effect - This uses clutter_shader_effect_set_source - ****************************************************************/ - -static const gchar -old_shader_effect_source[] = - "uniform vec3 override_color;\n" - "\n" - "void\n" - "main ()\n" - "{\n" - " cogl_color_out = vec4 (override_color, 1.0);\n" - "}"; - -typedef struct _FooOldShaderEffectClass -{ - ClutterShaderEffectClass parent_class; -} FooOldShaderEffectClass; - -typedef struct _FooOldShaderEffect -{ - ClutterShaderEffect parent; -} FooOldShaderEffect; - -GType foo_old_shader_effect_get_type (void); - -G_DEFINE_TYPE (FooOldShaderEffect, - foo_old_shader_effect, - CLUTTER_TYPE_SHADER_EFFECT); - -static void -foo_old_shader_effect_paint_target (ClutterOffscreenEffect *effect) -{ - clutter_shader_effect_set_shader_source (CLUTTER_SHADER_EFFECT (effect), - old_shader_effect_source); - clutter_shader_effect_set_uniform (CLUTTER_SHADER_EFFECT (effect), - "override_color", - G_TYPE_FLOAT, 3, - 1.0f, 0.0f, 0.0f); - - CLUTTER_OFFSCREEN_EFFECT_CLASS (foo_old_shader_effect_parent_class)-> - paint_target (effect); -} - -static void -foo_old_shader_effect_class_init (FooOldShaderEffectClass *klass) -{ - ClutterOffscreenEffectClass *offscreen_effect_class = - CLUTTER_OFFSCREEN_EFFECT_CLASS (klass); - - offscreen_effect_class->paint_target = foo_old_shader_effect_paint_target; -} - -static void -foo_old_shader_effect_init (FooOldShaderEffect *self) -{ -} - -/**************************************************************** - New style shader effect - This overrides get_static_shader_source() - ****************************************************************/ - -static const gchar -new_shader_effect_source[] = - "uniform vec3 override_color;\n" - "\n" - "void\n" - "main ()\n" - "{\n" - " cogl_color_out = (vec4 (override_color, 1.0) +\n" - " vec4 (0.0, 0.0, 1.0, 0.0));\n" - "}"; - -typedef struct _FooNewShaderEffectClass -{ - ClutterShaderEffectClass parent_class; -} FooNewShaderEffectClass; - -typedef struct _FooNewShaderEffect -{ - ClutterShaderEffect parent; -} FooNewShaderEffect; - -GType foo_new_shader_effect_get_type (void); - -G_DEFINE_TYPE (FooNewShaderEffect, - foo_new_shader_effect, - CLUTTER_TYPE_SHADER_EFFECT); - -static gchar * -foo_new_shader_effect_get_static_source (ClutterShaderEffect *effect) -{ - static gboolean already_called = FALSE; - - /* This should only be called once even though we have two actors - using this effect */ - g_assert (!already_called); - - already_called = TRUE; - - return g_strdup (new_shader_effect_source); -} - -static void -foo_new_shader_effect_paint_target (ClutterOffscreenEffect *effect) -{ - clutter_shader_effect_set_uniform (CLUTTER_SHADER_EFFECT (effect), - "override_color", - G_TYPE_FLOAT, 3, - 0.0f, 1.0f, 0.0f); - - CLUTTER_OFFSCREEN_EFFECT_CLASS (foo_new_shader_effect_parent_class)-> - paint_target (effect); -} - -static void -foo_new_shader_effect_class_init (FooNewShaderEffectClass *klass) -{ - ClutterOffscreenEffectClass *offscreen_effect_class = - CLUTTER_OFFSCREEN_EFFECT_CLASS (klass); - ClutterShaderEffectClass *shader_effect_class = - CLUTTER_SHADER_EFFECT_CLASS (klass); - - offscreen_effect_class->paint_target = foo_new_shader_effect_paint_target; - - shader_effect_class->get_static_shader_source = - foo_new_shader_effect_get_static_source; -} - -static void -foo_new_shader_effect_init (FooNewShaderEffect *self) -{ -} - -/**************************************************************** - Another new style shader effect - This is the same but with a different shader. This is just - sanity check that each class gets its own copy of the private - data - ****************************************************************/ - -static const gchar -another_new_shader_effect_source[] = - "\n" - "void\n" - "main ()\n" - "{\n" - " cogl_color_out = vec4 (1.0, 0.0, 1.0, 1.0);\n" - "}"; - -typedef struct _FooAnotherNewShaderEffectClass -{ - ClutterShaderEffectClass parent_class; -} FooAnotherNewShaderEffectClass; - -typedef struct _FooAnotherNewShaderEffect -{ - ClutterShaderEffect parent; -} FooAnotherNewShaderEffect; - -GType foo_another_new_shader_effect_get_type (void); - -G_DEFINE_TYPE (FooAnotherNewShaderEffect, - foo_another_new_shader_effect, - CLUTTER_TYPE_SHADER_EFFECT); - -static gchar * -foo_another_new_shader_effect_get_static_source (ClutterShaderEffect *effect) -{ - return g_strdup (another_new_shader_effect_source); -} - -static void -foo_another_new_shader_effect_class_init (FooAnotherNewShaderEffectClass *klass) -{ - ClutterShaderEffectClass *shader_effect_class = - CLUTTER_SHADER_EFFECT_CLASS (klass); - - shader_effect_class->get_static_shader_source = - foo_another_new_shader_effect_get_static_source; -} - -static void -foo_another_new_shader_effect_init (FooAnotherNewShaderEffect *self) -{ -} - -/****************************************************************/ - -static ClutterActor * -make_actor (GType shader_type) -{ - ClutterActor *rect; - const ClutterColor white = { 0xff, 0xff, 0xff, 0xff }; - - rect = clutter_rectangle_new (); - clutter_rectangle_set_color (CLUTTER_RECTANGLE (rect), &white); - clutter_actor_set_size (rect, 50, 50); - - clutter_actor_add_effect (rect, g_object_new (shader_type, NULL)); - - return rect; -} - -static guint32 -get_pixel (CoglFramebuffer *fb, - int x, - int y) -{ - guint8 data[4]; - - cogl_framebuffer_read_pixels (fb, - x, y, 1, 1, - COGL_PIXEL_FORMAT_RGBA_8888_PRE, - data); - - return (((guint32) data[0] << 16) | - ((guint32) data[1] << 8) | - data[2]); -} - -static void -view_painted_cb (ClutterStage *stage, - ClutterStageView *view, - gpointer data) -{ - CoglFramebuffer *fb = clutter_stage_view_get_framebuffer (view); - gboolean *was_painted = data; - - /* old shader effect */ - g_assert_cmpint (get_pixel (fb, 0, 25), ==, 0xff0000); - /* new shader effect */ - g_assert_cmpint (get_pixel (fb, 100, 25), ==, 0x00ffff); - /* another new shader effect */ - g_assert_cmpint (get_pixel (fb, 200, 25), ==, 0xff00ff); - /* new shader effect */ - g_assert_cmpint (get_pixel (fb, 300, 25), ==, 0x00ffff); - - *was_painted = TRUE; -} - -static void -actor_shader_effect (void) -{ - ClutterActor *stage; - ClutterActor *rect; - gboolean was_painted; - - if (!clutter_feature_available (CLUTTER_FEATURE_SHADERS_GLSL)) - return; - - stage = clutter_stage_new (); - - rect = make_actor (foo_old_shader_effect_get_type ()); - clutter_container_add_actor (CLUTTER_CONTAINER (stage), rect); - - rect = make_actor (foo_new_shader_effect_get_type ()); - clutter_actor_set_x (rect, 100); - clutter_container_add_actor (CLUTTER_CONTAINER (stage), rect); - - rect = make_actor (foo_another_new_shader_effect_get_type ()); - clutter_actor_set_x (rect, 200); - clutter_container_add_actor (CLUTTER_CONTAINER (stage), rect); - - rect = make_actor (foo_new_shader_effect_get_type ()); - clutter_actor_set_x (rect, 300); - clutter_container_add_actor (CLUTTER_CONTAINER (stage), rect); - - clutter_actor_show (stage); - - was_painted = FALSE; - g_signal_connect_after (stage, "paint-view", - G_CALLBACK (view_painted_cb), - &was_painted); - - while (!was_painted) - g_main_context_iteration (NULL, FALSE); -} - -CLUTTER_TEST_SUITE ( - CLUTTER_TEST_UNIT ("/actor/shader-effect", actor_shader_effect) -) |