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framebuffer: Replace CoglHandle with CoglFramebuffer *

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One more object converted to stop using CoglHandle re:a8c8cbee513
This commit is contained in:
Robert Bragg 2010-07-07 14:41:54 +01:00
parent 8098052d56
commit 0c3354acba
7 changed files with 88 additions and 110 deletions
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16
cogl/cogl-clip-state.c
View File

@ -46,7 +46,7 @@ cogl_clip_push_window_rectangle (int x_offset,
int width,
int height)
{
CoglHandle framebuffer;
CoglFramebuffer *framebuffer;
CoglClipState *clip_state;
CoglHandle stack;
@ -133,7 +133,7 @@ cogl_clip_push_rectangle (float x_1,
float x_2,
float y_2)
{
CoglHandle framebuffer;
CoglFramebuffer *framebuffer;
CoglClipState *clip_state;
CoglHandle stack;
CoglMatrix modelview_matrix;
@ -178,7 +178,7 @@ cogl_clip_push (float x_offset,
void
cogl_clip_push_from_path_preserve (void)
{
CoglHandle framebuffer;
CoglFramebuffer *framebuffer;
CoglClipState *clip_state;
CoglHandle stack;
CoglMatrix modelview_matrix;
@ -229,7 +229,7 @@ _cogl_clip_pop_real (CoglClipState *clip_state)
void
cogl_clip_pop (void)
{
CoglHandle framebuffer;
CoglFramebuffer *framebuffer;
CoglClipState *clip_state;
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
@ -292,7 +292,7 @@ _cogl_clip_stack_save_real (CoglClipState *clip_state)
void
cogl_clip_stack_save (void)
{
CoglHandle framebuffer;
CoglFramebuffer *framebuffer;
CoglClipState *clip_state;
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
@ -328,7 +328,7 @@ _cogl_clip_stack_restore_real (CoglClipState *clip_state)
void
cogl_clip_stack_restore (void)
{
CoglHandle framebuffer;
CoglFramebuffer *framebuffer;
CoglClipState *clip_state;
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
@ -368,7 +368,7 @@ _cogl_clip_state_dirty (CoglClipState *clip_state)
CoglHandle
_cogl_get_clip_stack (void)
{
CoglHandle framebuffer;
CoglFramebuffer *framebuffer;
CoglClipState *clip_state;
_COGL_GET_CONTEXT (ctx, COGL_INVALID_HANDLE);
@ -382,7 +382,7 @@ _cogl_get_clip_stack (void)
void
_cogl_set_clip_stack (CoglHandle handle)
{
CoglHandle framebuffer;
CoglFramebuffer *framebuffer;
CoglClipState *clip_state;
_COGL_GET_CONTEXT (ctx, NO_RETVAL);

33
cogl/cogl-framebuffer-private.h
View File

@ -33,9 +33,9 @@ typedef enum _CoglFramebufferType {
COGL_FRAMEBUFFER_TYPE_OFFSCREEN
} CoglFramebufferType;
typedef struct
struct _CoglFramebuffer
{
CoglHandleObject _parent;
CoglObject _parent;
CoglFramebufferType type;
int width;
int height;
@ -54,7 +54,7 @@ typedef struct
int blue_bits;
int green_bits;
int alpha_bits;
} CoglFramebuffer;
};
#define COGL_FRAMEBUFFER(X) ((CoglFramebuffer *)(X))
@ -79,40 +79,41 @@ void
_cogl_framebuffer_state_init (void);
int
_cogl_framebuffer_get_width (CoglHandle handle);
_cogl_framebuffer_get_width (CoglFramebuffer *framebuffer);
int
_cogl_framebuffer_get_height (CoglHandle handle);
_cogl_framebuffer_get_height (CoglFramebuffer *framebuffer);
CoglClipState *
_cogl_framebuffer_get_clip_state (CoglHandle handle);
_cogl_framebuffer_get_clip_state (CoglFramebuffer *framebuffer);
void
_cogl_framebuffer_set_viewport (CoglHandle handle,
_cogl_framebuffer_set_viewport (CoglFramebuffer *framebuffer,
int x,
int y,
int width,
int height);
int
_cogl_framebuffer_get_viewport_x (CoglHandle handle);
_cogl_framebuffer_get_viewport_x (CoglFramebuffer *framebuffer);
int
_cogl_framebuffer_get_viewport_y (CoglHandle handle);
_cogl_framebuffer_get_viewport_y (CoglFramebuffer *framebuffer);
int
_cogl_framebuffer_get_viewport_width (CoglHandle handle);
_cogl_framebuffer_get_viewport_width (CoglFramebuffer *framebuffer);
int
_cogl_framebuffer_get_viewport_height (CoglHandle handle);
_cogl_framebuffer_get_viewport_height (CoglFramebuffer *framebuffer);
void
_cogl_framebuffer_get_viewport4fv (CoglHandle handle, int *viewport);
_cogl_framebuffer_get_viewport4fv (CoglFramebuffer *framebuffer,
int *viewport);
CoglMatrixStack *
_cogl_framebuffer_get_modelview_stack (CoglHandle handle);
_cogl_framebuffer_get_modelview_stack (CoglFramebuffer *framebuffer);
CoglMatrixStack *
_cogl_framebuffer_get_projection_stack (CoglHandle handle);
_cogl_framebuffer_get_projection_stack (CoglFramebuffer *framebuffer);
typedef enum _CoglFramebufferFlushFlags
{
@ -124,13 +125,13 @@ typedef enum _CoglFramebufferFlushFlags
} CoglFramebufferFlushFlags;
void
_cogl_framebuffer_flush_state (CoglHandle handle,
_cogl_framebuffer_flush_state (CoglFramebuffer *framebuffer,
CoglFramebufferFlushFlags flags);
CoglHandle
_cogl_onscreen_new (void);
CoglHandle
CoglFramebuffer *
_cogl_get_framebuffer (void);
GSList *

121
cogl/cogl-framebuffer.c
View File

@ -29,6 +29,7 @@
#include "cogl-internal.h"
#include "cogl-context.h"
#include "cogl-handle.h"
#include "cogl-object-private.h"
#include "cogl-util.h"
#include "cogl-texture-private.h"
#include "cogl-framebuffer-private.h"
@ -112,21 +113,21 @@ static void _cogl_framebuffer_free (CoglFramebuffer *framebuffer);
static void _cogl_onscreen_free (CoglOnscreen *onscreen);
static void _cogl_offscreen_free (CoglOffscreen *offscreen);
COGL_HANDLE_DEFINE (Onscreen, onscreen);
COGL_HANDLE_DEFINE (Offscreen, offscreen);
COGL_OBJECT_DEFINE (Onscreen, onscreen);
COGL_OBJECT_DEFINE (Offscreen, offscreen);
/* XXX:
* The CoglHandle macros don't support any form of inheritance, so for
* now we implement the CoglHandle support for the CoglFramebuffer
* The CoglObject macros don't support any form of inheritance, so for
* now we implement the CoglObject support for the CoglFramebuffer
* abstract class manually.
*/
gboolean
cogl_is_framebuffer (CoglHandle handle)
cogl_is_framebuffer (void *object)
{
CoglHandleObject *obj = (CoglHandleObject *)handle;
CoglHandleObject *obj = object;
if (handle == COGL_INVALID_HANDLE)
if (obj == NULL)
return FALSE;
return obj->klass->type == _cogl_handle_onscreen_get_type ()
@ -169,36 +170,30 @@ _cogl_framebuffer_free (CoglFramebuffer *framebuffer)
}
int
_cogl_framebuffer_get_width (CoglHandle handle)
_cogl_framebuffer_get_width (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (handle);
return framebuffer->width;
}
int
_cogl_framebuffer_get_height (CoglHandle handle)
_cogl_framebuffer_get_height (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (handle);
return framebuffer->height;
}
CoglClipState *
_cogl_framebuffer_get_clip_state (CoglHandle handle)
_cogl_framebuffer_get_clip_state (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (handle);
return &framebuffer->clip_state;
}
void
_cogl_framebuffer_set_viewport (CoglHandle handle,
_cogl_framebuffer_set_viewport (CoglFramebuffer *framebuffer,
int x,
int y,
int width,
int height)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (handle);
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
if (framebuffer->viewport_x == x &&
@ -219,37 +214,32 @@ _cogl_framebuffer_set_viewport (CoglHandle handle,
}
int
_cogl_framebuffer_get_viewport_x (CoglHandle handle)
_cogl_framebuffer_get_viewport_x (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (handle);
return framebuffer->viewport_x;
}
int
_cogl_framebuffer_get_viewport_y (CoglHandle handle)
_cogl_framebuffer_get_viewport_y (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (handle);
return framebuffer->viewport_y;
}
int
_cogl_framebuffer_get_viewport_width (CoglHandle handle)
_cogl_framebuffer_get_viewport_width (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (handle);
return framebuffer->viewport_width;
}
int
_cogl_framebuffer_get_viewport_height (CoglHandle handle)
_cogl_framebuffer_get_viewport_height (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (handle);
return framebuffer->viewport_height;
}
void
_cogl_framebuffer_get_viewport4fv (CoglHandle handle, int *viewport)
_cogl_framebuffer_get_viewport4fv (CoglFramebuffer *framebuffer, int *viewport)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (handle);
viewport[0] = framebuffer->viewport_x;
viewport[1] = framebuffer->viewport_y;
viewport[2] = framebuffer->viewport_width;
@ -257,16 +247,14 @@ _cogl_framebuffer_get_viewport4fv (CoglHandle handle, int *viewport)
}
CoglMatrixStack *
_cogl_framebuffer_get_modelview_stack (CoglHandle handle)
_cogl_framebuffer_get_modelview_stack (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (handle);
return framebuffer->modelview_stack;
}
CoglMatrixStack *
_cogl_framebuffer_get_projection_stack (CoglHandle handle)
_cogl_framebuffer_get_projection_stack (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (handle);
return framebuffer->projection_stack;
}
@ -501,7 +489,7 @@ cogl_offscreen_new_to_texture (CoglHandle texhandle)
cogl_texture_get_width (texhandle),
cogl_texture_get_height (texhandle));
return _cogl_offscreen_handle_new (offscreen);
return _cogl_offscreen_object_new (offscreen);
}
else
{
@ -552,7 +540,7 @@ _cogl_onscreen_new (void)
0xdeadbeef, /* width */
0xdeadbeef); /* height */
return _cogl_onscreen_handle_new (onscreen);
return _cogl_onscreen_object_new (onscreen);
}
static void
@ -616,21 +604,21 @@ _cogl_free_framebuffer_stack (GSList *stack)
static void
_cogl_set_framebuffer_real (CoglFramebuffer *framebuffer)
{
CoglHandle *entry;
CoglFramebuffer **entry;
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
cogl_flush ();
entry = &ctx->framebuffer_stack->data;
entry = (CoglFramebuffer **)&ctx->framebuffer_stack->data;
ctx->dirty_bound_framebuffer = 1;
ctx->dirty_gl_viewport = 1;
if (framebuffer != COGL_INVALID_HANDLE)
cogl_handle_ref (framebuffer);
cogl_object_ref (framebuffer);
if (*entry != COGL_INVALID_HANDLE)
cogl_handle_unref (*entry);
cogl_object_unref (*entry);
*entry = framebuffer;
@ -644,12 +632,12 @@ _cogl_set_framebuffer_real (CoglFramebuffer *framebuffer)
}
void
cogl_set_framebuffer (CoglHandle handle)
cogl_set_framebuffer (CoglFramebuffer *framebuffer)
{
g_return_if_fail (cogl_is_framebuffer (handle));
g_return_if_fail (cogl_is_framebuffer (framebuffer));
if (_cogl_get_framebuffer () != handle)
_cogl_set_framebuffer_real (COGL_FRAMEBUFFER (handle));
if (_cogl_get_framebuffer () != framebuffer)
_cogl_set_framebuffer_real (framebuffer);
}
/* XXX: deprecated API */
@ -664,18 +652,18 @@ cogl_set_draw_buffer (CoglBufferTarget target, CoglHandle handle)
cogl_set_framebuffer (handle);
}
CoglHandle
CoglFramebuffer *
_cogl_get_framebuffer (void)
{
_COGL_GET_CONTEXT (ctx, NULL);
g_assert (ctx->framebuffer_stack);
return (CoglHandle)ctx->framebuffer_stack->data;
return ctx->framebuffer_stack->data;
}
void
cogl_push_framebuffer (CoglHandle buffer)
cogl_push_framebuffer (CoglFramebuffer *buffer)
{
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
@ -700,8 +688,8 @@ cogl_push_draw_buffer (void)
void
cogl_pop_framebuffer (void)
{
CoglHandle to_pop;
CoglHandle to_restore;
CoglFramebuffer *to_pop;
CoglFramebuffer *to_restore;
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
@ -713,7 +701,7 @@ cogl_pop_framebuffer (void)
cogl_flush ();
cogl_handle_unref (to_pop);
cogl_object_unref (to_pop);
ctx->framebuffer_stack =
g_slist_remove_link (ctx->framebuffer_stack,
ctx->framebuffer_stack);
@ -733,15 +721,11 @@ cogl_pop_draw_buffer (void)
}
void
_cogl_framebuffer_flush_state (CoglHandle handle,
_cogl_framebuffer_flush_state (CoglFramebuffer *framebuffer,
CoglFramebufferFlushFlags flags)
{
CoglFramebuffer *framebuffer;
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
framebuffer = COGL_FRAMEBUFFER (handle);
if (cogl_features_available (COGL_FEATURE_OFFSCREEN) &&
ctx->dirty_bound_framebuffer)
{
@ -802,41 +786,34 @@ _cogl_framebuffer_flush_state (CoglHandle handle,
}
int
_cogl_framebuffer_get_red_bits (CoglHandle framebuffer)
_cogl_framebuffer_get_red_bits (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *fb = COGL_FRAMEBUFFER (framebuffer);
_cogl_framebuffer_init_bits (framebuffer);
_cogl_framebuffer_init_bits (fb);
return fb->red_bits;
return framebuffer->red_bits;
}
int
_cogl_framebuffer_get_green_bits (CoglHandle framebuffer)
_cogl_framebuffer_get_green_bits (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *fb = COGL_FRAMEBUFFER (framebuffer);
_cogl_framebuffer_init_bits (framebuffer);
_cogl_framebuffer_init_bits (fb);
return fb->green_bits;
return framebuffer->green_bits;
}
int
_cogl_framebuffer_get_blue_bits (CoglHandle framebuffer)
_cogl_framebuffer_get_blue_bits (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *fb = COGL_FRAMEBUFFER (framebuffer);
_cogl_framebuffer_init_bits (framebuffer);
_cogl_framebuffer_init_bits (fb);
return fb->blue_bits;
return framebuffer->blue_bits;
}
int
_cogl_framebuffer_get_alpha_bits (CoglHandle framebuffer)
_cogl_framebuffer_get_alpha_bits (CoglFramebuffer *framebuffer)
{
CoglFramebuffer *fb = COGL_FRAMEBUFFER (framebuffer);
_cogl_framebuffer_init_bits (framebuffer);
_cogl_framebuffer_init_bits (fb);
return fb->alpha_bits;
return framebuffer->alpha_bits;
}

2
cogl/cogl-journal.c
View File

@ -548,7 +548,7 @@ _cogl_journal_flush (void)
GLuint journal_vbo;
gboolean vbo_fallback =
(cogl_get_features () & COGL_FEATURE_VBOS) ? FALSE : TRUE;
CoglHandle framebuffer;
CoglFramebuffer *framebuffer;
CoglMatrixStack *modelview_stack;
COGL_STATIC_TIMER (flush_timer,
"Mainloop", /* parent */

2
cogl/cogl-texture.c
View File

@ -953,7 +953,7 @@ _cogl_texture_draw_and_read (CoglHandle handle,
GLuint target_gl_type)
{
int bpp;
CoglHandle framebuffer;
CoglFramebuffer *framebuffer;
int viewport[4];
CoglBitmap alpha_bmp;
CoglHandle prev_source;

2
cogl/cogl.c
View File

@ -552,7 +552,7 @@ cogl_get_bitmasks (int *red,
int *blue,
int *alpha)
{
CoglHandle framebuffer;
CoglFramebuffer *framebuffer;
framebuffer = _cogl_get_framebuffer ();

22
cogl/cogl.h
View File

@ -65,6 +65,8 @@ G_BEGIN_DECLS
* General utility functions for COGL.
*/
typedef struct _CoglFramebuffer CoglFramebuffer;
/**
* cogl_get_option_group:
*
@ -172,7 +174,7 @@ cogl_get_bitmasks (int *red,
* Since: 1.4
*/
int
_cogl_framebuffer_get_red_bits (CoglHandle framebuffer);
_cogl_framebuffer_get_red_bits (CoglFramebuffer *framebuffer);
/*
* _cogl_framebuffer_get_green_bits:
@ -185,7 +187,7 @@ _cogl_framebuffer_get_red_bits (CoglHandle framebuffer);
* Since: 1.4
*/
int
_cogl_framebuffer_get_green_bits (CoglHandle framebuffer);
_cogl_framebuffer_get_green_bits (CoglFramebuffer *framebuffer);
/*
* _cogl_framebuffer_get_blue_bits:
@ -198,7 +200,7 @@ _cogl_framebuffer_get_green_bits (CoglHandle framebuffer);
* Since: 1.4
*/
int
_cogl_framebuffer_get_blue_bits (CoglHandle framebuffer);
_cogl_framebuffer_get_blue_bits (CoglFramebuffer *framebuffer);
/*
* _cogl_framebuffer_get_alpha_bits:
@ -211,7 +213,7 @@ _cogl_framebuffer_get_blue_bits (CoglHandle framebuffer);
* Since: 1.4
*/
int
_cogl_framebuffer_get_alpha_bits (CoglHandle framebuffer);
_cogl_framebuffer_get_alpha_bits (CoglFramebuffer *framebuffer);
/**
* cogl_perspective:
@ -910,8 +912,7 @@ cogl_clip_stack_restore (void) G_GNUC_DEPRECATED;
/**
* cogl_set_framebuffer:
* @buffer: The #CoglHandle of a Cogl framebuffer; either onscreen or
* offscreen.
* @buffer: A #CoglFramebuffer object, either onscreen or offscreen.
*
* This redirects all subsequent drawing to the specified framebuffer. This can
* either be an offscreen buffer created with cogl_offscreen_new_to_texture ()
@ -920,12 +921,11 @@ cogl_clip_stack_restore (void) G_GNUC_DEPRECATED;
* Since: 1.2
*/
void
cogl_set_framebuffer (CoglHandle buffer);
cogl_set_framebuffer (CoglFramebuffer *buffer);
/**
* cogl_push_framebuffer:
* @buffer: The #CoglHandle of a Cogl framebuffer; either onscreen or
* offscreen.
* @buffer: A #CoglFramebuffer object, either onscreen or offscreen.
*
* Redirects all subsequent drawing to the specified framebuffer. This can
* either be an offscreen buffer created with cogl_offscreen_new_to_texture ()
@ -979,7 +979,7 @@ cogl_set_framebuffer (CoglHandle buffer);
*
* static void
* my_init_framebuffer (ClutterStage *stage,
* CoglHandle framebuffer,
* CoglFramebuffer *framebuffer,
* unsigned int framebuffer_width,
* unsigned int framebuffer_height)
* {
@ -1002,7 +1002,7 @@ cogl_set_framebuffer (CoglHandle buffer);
* Since: 1.2
*/
void
cogl_push_framebuffer (CoglHandle buffer);
cogl_push_framebuffer (CoglFramebuffer *buffer);
/**
* cogl_pop_framebuffer: