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common/drm-formats: Rename to MetaFormatInfo and simplify API

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Every format kind has it's own function to search for a MetaFormatInfo
from which contains all the information.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3280>
This commit is contained in:
Sebastian Wick 2023-09-14 17:36:39 +02:00 committed by Marge Bot
parent f4ce16bbd1
commit 6f1edfc776
6 changed files with 57 additions and 79 deletions
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9
src/backends/native/meta-drm-buffer-gbm.c
View File

@ -266,6 +266,7 @@ meta_drm_buffer_gbm_blit_to_framebuffer (CoglScanout *scanout,
gboolean result;
int dmabuf_fd = -1;
uint32_t i;
const MetaFormatInfo *format_info;
dmabuf_fd = gbm_bo_get_fd (buffer_gbm->bo);
if (dmabuf_fd == -1)
@ -277,10 +278,10 @@ meta_drm_buffer_gbm_blit_to_framebuffer (CoglScanout *scanout,
}
drm_format = gbm_bo_get_format (buffer_gbm->bo);
result = meta_cogl_pixel_format_from_drm_format (drm_format,
&cogl_format,
NULL);
g_assert (result);
format_info = meta_format_info_from_drm_format (drm_format);
g_assert (format_info);
cogl_format = format_info->cogl_format;
width = gbm_bo_get_width (buffer_gbm->bo);
height = gbm_bo_get_height (buffer_gbm->bo);

20
src/backends/native/meta-onscreen-native.c
View File

@ -719,8 +719,7 @@ copy_shared_framebuffer_primary_gpu (CoglOnscreen *onscre
CoglFramebuffer *dmabuf_fb;
int dmabuf_fd;
g_autoptr (GError) error = NULL;
CoglPixelFormat cogl_format;
int ret;
const MetaFormatInfo *format_info;
COGL_TRACE_BEGIN_SCOPED (CopySharedFramebufferPrimaryGpu,
"copy_shared_framebuffer_primary_gpu()");
@ -746,8 +745,8 @@ copy_shared_framebuffer_primary_gpu (CoglOnscreen *onscre
g_assert (cogl_framebuffer_get_width (framebuffer) == width);
g_assert (cogl_framebuffer_get_height (framebuffer) == height);
ret = meta_cogl_pixel_format_from_drm_format (drm_format, &cogl_format, NULL);
g_assert (ret);
format_info = meta_format_info_from_drm_format (drm_format);
g_assert (format_info);
dmabuf_fd = meta_drm_buffer_dumb_ensure_dmabuf_fd (buffer_dumb, &error);
if (!dmabuf_fd)
@ -831,7 +830,7 @@ copy_shared_framebuffer_cpu (CoglOnscreen *onscreen,
void *buffer_data;
CoglBitmap *dumb_bitmap;
CoglPixelFormat cogl_format;
gboolean ret;
const MetaFormatInfo *format_info;
COGL_TRACE_BEGIN_SCOPED (CopySharedFramebufferCpu,
"copy_shared_framebuffer_cpu()");
@ -848,8 +847,9 @@ copy_shared_framebuffer_cpu (CoglOnscreen *onscreen,
g_assert (cogl_framebuffer_get_width (framebuffer) == width);
g_assert (cogl_framebuffer_get_height (framebuffer) == height);
ret = meta_cogl_pixel_format_from_drm_format (drm_format, &cogl_format, NULL);
g_assert (ret);
format_info = meta_format_info_from_drm_format (drm_format);
g_assert (format_info);
cogl_format = format_info->cogl_format;
dumb_bitmap = cogl_bitmap_new_for_data (cogl_context,
width,
@ -2116,9 +2116,7 @@ pick_secondary_gpu_framebuffer_format_for_cpu (CoglOnscreen *onscreen)
/* Check if any of our preferred formats are supported. */
for (k = 0; k < G_N_ELEMENTS (preferred_formats); k++)
{
g_assert (meta_cogl_pixel_format_from_drm_format (preferred_formats[k],
NULL,
NULL));
g_assert (meta_format_info_from_drm_format (preferred_formats[k]));
for (i = 0; i < formats->len; i++)
{
@ -2138,7 +2136,7 @@ pick_secondary_gpu_framebuffer_format_for_cpu (CoglOnscreen *onscreen)
{
drm_format = g_array_index (formats, uint32_t, i);
if (meta_cogl_pixel_format_from_drm_format (drm_format, NULL, NULL))
if (meta_format_info_from_drm_format (drm_format))
return drm_format;
}

12
src/backends/native/meta-renderer-native.c
View File

@ -615,10 +615,11 @@ meta_renderer_native_create_dma_buf_framebuffer (MetaRendererNative *renderer_n
CoglEglImageFlags flags;
CoglTexture *cogl_tex;
CoglOffscreen *cogl_fbo;
int ret;
const MetaFormatInfo *format_info;
ret = meta_cogl_pixel_format_from_drm_format (drm_format, &cogl_format, NULL);
g_assert (ret);
format_info = meta_format_info_from_drm_format (drm_format);
g_assert (format_info);
cogl_format = format_info->cogl_format;
strides[0] = stride;
offsets[0] = offset;
@ -930,8 +931,10 @@ meta_renderer_native_create_dma_buf (CoglRenderer *cogl_renderer,
uint32_t drm_format;
CoglFramebuffer *dmabuf_fb;
CoglDmaBufHandle *dmabuf_handle;
const MetaFormatInfo *format_info;
if (!meta_drm_format_from_cogl_pixel_format (format, &drm_format))
format_info = meta_format_info_from_cogl_format (format);
if (!format_info)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
"Native renderer doesn't support creating DMA buffer with format %s",
@ -939,6 +942,7 @@ meta_renderer_native_create_dma_buf (CoglRenderer *cogl_renderer,
return NULL;
}
drm_format = format_info->drm_format;
render_device = renderer_gpu_data->render_device;
flags = META_DRM_BUFFER_FLAG_NONE;
buffer = meta_render_device_allocate_dma_buf (render_device,

42
src/common/meta-cogl-drm-formats.c
View File

@ -24,50 +24,32 @@
#include "common/meta-cogl-drm-formats.h"
gboolean
meta_cogl_pixel_format_from_drm_format (uint32_t drm_format,
CoglPixelFormat *out_format,
MetaMultiTextureFormat *out_multi_texture_format)
const MetaFormatInfo *
meta_format_info_from_drm_format (uint32_t drm_format)
{
const size_t n = G_N_ELEMENTS (meta_cogl_drm_format_map);
const size_t n = G_N_ELEMENTS (meta_format_info);
size_t i;
for (i = 0; i < n; i++)
{
if (meta_cogl_drm_format_map[i].drm_format == drm_format)
break;
if (meta_format_info[i].drm_format == drm_format)
return &meta_format_info[i];
}
if (i == n)
return FALSE;
if (out_format)
*out_format = meta_cogl_drm_format_map[i].cogl_format;
if (out_multi_texture_format)
*out_multi_texture_format = meta_cogl_drm_format_map[i].multi_texture_format;
return TRUE;
return NULL;
}
gboolean
meta_drm_format_from_cogl_pixel_format (CoglPixelFormat cogl_format,
uint32_t *out_drm_format)
const MetaFormatInfo *
meta_format_info_from_cogl_format (CoglPixelFormat cogl_format)
{
const size_t n = G_N_ELEMENTS (meta_cogl_drm_format_map);
const size_t n = G_N_ELEMENTS (meta_format_info);
size_t i;
for (i = 0; i < n; i++)
{
if (meta_cogl_drm_format_map[i].cogl_format == cogl_format)
break;
if (meta_format_info[i].cogl_format == cogl_format)
return &meta_format_info[i];
}
if (i == n)
return FALSE;
if (out_drm_format)
*out_drm_format = meta_cogl_drm_format_map[i].drm_format;
return TRUE;
return NULL;
}

13
src/common/meta-cogl-drm-formats.h
View File

@ -29,14 +29,14 @@
G_BEGIN_DECLS
typedef struct _CoglDrmFormatMap
typedef struct _MetaFormatInfo
{
uint32_t drm_format;
CoglPixelFormat cogl_format;
MetaMultiTextureFormat multi_texture_format;
} CoglDrmFormatMap;
} MetaFormatInfo;
static const CoglDrmFormatMap meta_cogl_drm_format_map[] = {
static const MetaFormatInfo meta_format_info[] = {
/* DRM formats are defined as little-endian, not machine endian. */
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
{ DRM_FORMAT_R8, COGL_PIXEL_FORMAT_R_8, META_MULTI_TEXTURE_FORMAT_INVALID },
@ -78,11 +78,8 @@ static const CoglDrmFormatMap meta_cogl_drm_format_map[] = {
#endif
};
gboolean meta_cogl_pixel_format_from_drm_format (uint32_t drm_format,
CoglPixelFormat *out_format,
MetaMultiTextureFormat *out_multi_texture_format);
const MetaFormatInfo *meta_format_info_from_drm_format (uint32_t drm_format);
gboolean meta_drm_format_from_cogl_pixel_format (CoglPixelFormat cogl_format,
uint32_t *out_drm_format);
const MetaFormatInfo *meta_format_info_from_cogl_format (CoglPixelFormat cogl_format);
G_END_DECLS

40
src/wayland/meta-wayland-dma-buf.c
View File

@ -356,6 +356,7 @@ meta_wayland_dma_buf_realize_texture (MetaWaylandBuffer *buffer,
MetaWaylandDmaBufBuffer *dma_buf = buffer->dma_buf.dma_buf;
MetaMultiTextureFormat multi_format;
CoglPixelFormat cogl_format;
const MetaFormatInfo *format_info;
#ifdef HAVE_NATIVE_BACKEND
MetaDrmFormatBuf format_buf;
#endif
@ -363,9 +364,8 @@ meta_wayland_dma_buf_realize_texture (MetaWaylandBuffer *buffer,
if (buffer->dma_buf.texture)
return TRUE;
if (!meta_cogl_pixel_format_from_drm_format (dma_buf->drm_format,
&cogl_format,
&multi_format))
format_info = meta_format_info_from_drm_format (dma_buf->drm_format);
if (!format_info)
{
g_set_error (error, G_IO_ERROR,
G_IO_ERROR_FAILED,
@ -373,6 +373,9 @@ meta_wayland_dma_buf_realize_texture (MetaWaylandBuffer *buffer,
return FALSE;
}
cogl_format = format_info->cogl_format;
multi_format = format_info->multi_texture_format;
#ifdef HAVE_NATIVE_BACKEND
meta_topic (META_DEBUG_WAYLAND,
"[dma-buf] wl_buffer@%u DRM format %s "
@ -456,17 +459,12 @@ meta_wayland_dma_buf_realize_texture (MetaWaylandBuffer *buffer,
CoglEglImageFlags flags;
CoglTexture *cogl_texture;
uint32_t drm_format = 0;
int plane_index, j;
int plane_index;
const MetaFormatInfo *format_info;
for (j = 0; j < G_N_ELEMENTS (meta_cogl_drm_format_map); j++)
{
if (meta_cogl_drm_format_map[j].cogl_format == subformats[i])
{
drm_format = meta_cogl_drm_format_map[j].drm_format;
break;
}
}
g_return_val_if_fail (drm_format != 0, FALSE);
format_info = meta_format_info_from_cogl_format (subformats[i]);
g_return_val_if_fail (format_info != NULL, FALSE);
drm_format = format_info->drm_format;
plane_index = plane_indices[i];
@ -1638,7 +1636,8 @@ init_formats (MetaWaylandDmaBufManager *dma_buf_manager,
MetaEgl *egl = meta_backend_get_egl (backend);
EGLint num_formats;
g_autofree EGLint *driver_formats = NULL;
int i, j;
int i;
const MetaFormatInfo *format_info;
dma_buf_manager->formats = g_array_new (FALSE, FALSE,
sizeof (MetaWaylandDmaBufFormat));
@ -1659,15 +1658,12 @@ init_formats (MetaWaylandDmaBufManager *dma_buf_manager,
driver_formats, &num_formats, error))
return FALSE;
for (i = 0; i < G_N_ELEMENTS (meta_cogl_drm_format_map); i++)
for (i = 0; i < num_formats; i++)
{
for (j = 0; j < num_formats; j++)
{
if ((meta_cogl_drm_format_map[i].drm_format == driver_formats[j]) &&
(meta_cogl_drm_format_map[i].multi_texture_format !=
META_MULTI_TEXTURE_FORMAT_INVALID))
add_format (dma_buf_manager, egl_display, driver_formats[j]);
}
format_info = meta_format_info_from_drm_format (driver_formats[i]);
if (format_info && format_info->multi_texture_format !=
META_MULTI_TEXTURE_FORMAT_INVALID)
add_format (dma_buf_manager, egl_display, driver_formats[i]);
}
if (dma_buf_manager->formats->len == 0)