st/mesa: don't lower YUV when driver supports it natively

This fixes YUYV support on etnaviv.

Fixes: 7404833c "gallium: add handling for YUV planar surfaces"

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/1896>
This commit is contained in:
Jonathan Marek
2019-09-06 09:26:08 -04:00
committed by Marge Bot
parent 4e3c81517b
commit a554b45d73
6 changed files with 82 additions and 55 deletions

View File

@@ -738,7 +738,7 @@ dri2_create_image_from_winsys(__DRIscreen *_screen,
struct pipe_resource templ;
unsigned tex_usage = 0;
int i;
bool is_yuv = util_format_is_yuv(map->pipe_format);
bool use_lowered = false;
if (pscreen->is_format_supported(pscreen, map->pipe_format, screen->target, 0, 0,
PIPE_BIND_RENDER_TARGET))
@@ -747,13 +747,14 @@ dri2_create_image_from_winsys(__DRIscreen *_screen,
PIPE_BIND_SAMPLER_VIEW))
tex_usage |= PIPE_BIND_SAMPLER_VIEW;
if (!tex_usage && is_yuv) {
if (!tex_usage && util_format_is_yuv(map->pipe_format)) {
/* YUV format sampling can be emulated by the Mesa state tracker by
* using multiple samplers of varying formats.
* If no tex_usage is set and we detect a YUV format,
* test for support of the first plane's sampler format and
* add sampler view usage.
*/
use_lowered = true;
if (pscreen->is_format_supported(pscreen,
dri2_get_pipe_format_for_dri_format(map->planes[0].dri_format),
screen->target, 0, 0,
@@ -775,19 +776,20 @@ dri2_create_image_from_winsys(__DRIscreen *_screen,
templ.depth0 = 1;
templ.array_size = 1;
for (i = num_handles - 1; i >= 0; i--) {
for (i = (use_lowered ? map->nplanes : num_handles) - 1; i >= 0; i--) {
struct pipe_resource *tex;
templ.width0 = width >> map->planes[i].width_shift;
templ.height0 = height >> map->planes[i].height_shift;
if (is_yuv)
if (use_lowered)
templ.format = dri2_get_pipe_format_for_dri_format(map->planes[i].dri_format);
else
templ.format = map->pipe_format;
assert(templ.format != PIPE_FORMAT_NONE);
tex = pscreen->resource_from_handle(pscreen,
&templ, &whandle[i], PIPE_HANDLE_USAGE_FRAMEBUFFER_WRITE);
&templ, &whandle[use_lowered ? map->planes[i].buffer_index : i],
PIPE_HANDLE_USAGE_FRAMEBUFFER_WRITE);
if (!tex) {
pipe_resource_reference(&img->texture, NULL);
FREE(img);
@@ -911,25 +913,23 @@ dri2_create_image_from_fd(__DRIscreen *_screen,
memset(whandles, 0, sizeof(whandles));
for (i = 0; i < num_handles; i++) {
int fdnum = i >= num_fds ? 0 : i;
int index = i >= map->nplanes ? i : map->planes[i].buffer_index;
if (fds[fdnum] < 0) {
for (i = 0; i < num_fds; i++) {
if (fds[i] < 0) {
err = __DRI_IMAGE_ERROR_BAD_ALLOC;
goto exit;
}
whandles[i].type = WINSYS_HANDLE_TYPE_FD;
whandles[i].handle = (unsigned)fds[fdnum];
whandles[i].stride = (unsigned)strides[index];
whandles[i].offset = (unsigned)offsets[index];
whandles[i].handle = (unsigned)fds[i];
whandles[i].stride = (unsigned)strides[i];
whandles[i].offset = (unsigned)offsets[i];
whandles[i].format = map->pipe_format;
whandles[i].modifier = modifier;
whandles[i].plane = index;
whandles[i].plane = i;
}
img = dri2_create_image_from_winsys(_screen, width, height, map,
num_handles, whandles, loaderPrivate);
num_fds, whandles, loaderPrivate);
if(img == NULL) {
err = __DRI_IMAGE_ERROR_BAD_ALLOC;
goto exit;

View File

@@ -304,7 +304,8 @@ update_shader_samplers(struct st_context *st,
st_get_texture_object(st->ctx, prog, unit);
struct pipe_sampler_state *sampler = samplers + unit;
if (!stObj)
/* if resource format matches then YUV wasn't lowered */
if (!stObj || st_get_view_format(stObj) == stObj->pt->format)
continue;
switch (st_get_view_format(stObj)) {

View File

@@ -182,6 +182,10 @@ update_textures(struct st_context *st,
/* use original view as template: */
tmpl = *sampler_views[unit];
/* if resource format matches then YUV wasn't lowered */
if (st_get_view_format(stObj) == stObj->pt->format)
continue;
switch (st_get_view_format(stObj)) {
case PIPE_FORMAT_NV12:
/* we need one additional R8G8 view: */

View File

@@ -42,11 +42,12 @@
static bool
is_format_supported(struct pipe_screen *screen, enum pipe_format format,
unsigned nr_samples, unsigned nr_storage_samples,
unsigned usage)
unsigned usage, bool *native_supported)
{
bool supported = screen->is_format_supported(screen, format, PIPE_TEXTURE_2D,
nr_samples, nr_storage_samples,
usage);
*native_supported = supported;
/* for sampling, some formats can be emulated.. it doesn't matter that
* the surface will have a format that the driver can't cope with because
@@ -115,7 +116,8 @@ is_format_supported(struct pipe_screen *screen, enum pipe_format format,
*/
static bool
st_get_egl_image(struct gl_context *ctx, GLeglImageOES image_handle,
unsigned usage, const char *error, struct st_egl_image *out)
unsigned usage, const char *error, struct st_egl_image *out,
bool *native_supported)
{
struct st_context *st = st_context(ctx);
struct pipe_screen *screen = st->pipe->screen;
@@ -133,7 +135,8 @@ st_get_egl_image(struct gl_context *ctx, GLeglImageOES image_handle,
}
if (!is_format_supported(screen, out->format, out->texture->nr_samples,
out->texture->nr_storage_samples, usage)) {
out->texture->nr_storage_samples, usage,
native_supported)) {
/* unable to specify a texture object using the specified EGL image */
pipe_resource_reference(&out->texture, NULL);
_mesa_error(ctx, GL_INVALID_OPERATION, "%s(format not supported)", error);
@@ -180,10 +183,11 @@ st_egl_image_target_renderbuffer_storage(struct gl_context *ctx,
{
struct st_renderbuffer *strb = st_renderbuffer(rb);
struct st_egl_image stimg;
bool native_supported;
if (st_get_egl_image(ctx, image_handle, PIPE_BIND_RENDER_TARGET,
"glEGLImageTargetRenderbufferStorage",
&stimg)) {
&stimg, &native_supported)) {
struct pipe_context *pipe = st_context(ctx)->pipe;
struct pipe_surface *ps, surf_tmpl;
@@ -212,7 +216,8 @@ st_bind_egl_image(struct gl_context *ctx,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage,
struct st_egl_image *stimg,
bool tex_storage)
bool tex_storage,
bool native_supported)
{
struct st_context *st = st_context(ctx);
struct st_texture_object *stObj;
@@ -239,34 +244,39 @@ st_bind_egl_image(struct gl_context *ctx,
/* TODO RequiredTextureImageUnits should probably be reset back
* to 1 somewhere if different texture is bound??
*/
switch (stimg->format) {
case PIPE_FORMAT_NV12:
texFormat = MESA_FORMAT_R_UNORM8;
texObj->RequiredTextureImageUnits = 2;
break;
case PIPE_FORMAT_P016:
texFormat = MESA_FORMAT_R_UNORM16;
texObj->RequiredTextureImageUnits = 2;
break;
case PIPE_FORMAT_IYUV:
texFormat = MESA_FORMAT_R_UNORM8;
texObj->RequiredTextureImageUnits = 3;
break;
case PIPE_FORMAT_YUYV:
case PIPE_FORMAT_UYVY:
texFormat = MESA_FORMAT_RG_UNORM8;
texObj->RequiredTextureImageUnits = 2;
break;
case PIPE_FORMAT_AYUV:
texFormat = MESA_FORMAT_R8G8B8A8_UNORM;
internalFormat = GL_RGBA;
texObj->RequiredTextureImageUnits = 1;
break;
case PIPE_FORMAT_XYUV:
texFormat = MESA_FORMAT_R8G8B8X8_UNORM;
texObj->RequiredTextureImageUnits = 1;
break;
default:
if (!native_supported) {
switch (stimg->format) {
case PIPE_FORMAT_NV12:
texFormat = MESA_FORMAT_R_UNORM8;
texObj->RequiredTextureImageUnits = 2;
break;
case PIPE_FORMAT_P016:
texFormat = MESA_FORMAT_R_UNORM16;
texObj->RequiredTextureImageUnits = 2;
break;
case PIPE_FORMAT_IYUV:
texFormat = MESA_FORMAT_R_UNORM8;
texObj->RequiredTextureImageUnits = 3;
break;
case PIPE_FORMAT_YUYV:
case PIPE_FORMAT_UYVY:
texFormat = MESA_FORMAT_RG_UNORM8;
texObj->RequiredTextureImageUnits = 2;
break;
case PIPE_FORMAT_AYUV:
texFormat = MESA_FORMAT_R8G8B8A8_UNORM;
internalFormat = GL_RGBA;
texObj->RequiredTextureImageUnits = 1;
break;
case PIPE_FORMAT_XYUV:
texFormat = MESA_FORMAT_R8G8B8X8_UNORM;
texObj->RequiredTextureImageUnits = 1;
break;
default:
unreachable("unexpected emulated format");
break;
}
} else {
texFormat = st_pipe_format_to_mesa_format(stimg->format);
/* Use previously derived internalformat as specified by
* EXT_EGL_image_storage.
@@ -279,7 +289,6 @@ st_bind_egl_image(struct gl_context *ctx,
return;
}
}
break;
}
assert(texFormat != MESA_FORMAT_NONE);
@@ -311,12 +320,14 @@ st_egl_image_target_texture_2d(struct gl_context *ctx, GLenum target,
GLeglImageOES image_handle)
{
struct st_egl_image stimg;
bool native_supported;
if (!st_get_egl_image(ctx, image_handle, PIPE_BIND_SAMPLER_VIEW,
"glEGLImageTargetTexture2D", &stimg))
"glEGLImageTargetTexture2D", &stimg,
&native_supported))
return;
st_bind_egl_image(ctx, texObj, texImage, &stimg, false);
st_bind_egl_image(ctx, texObj, texImage, &stimg, false, native_supported);
pipe_resource_reference(&stimg.texture, NULL);
}
@@ -327,12 +338,14 @@ st_egl_image_target_tex_storage(struct gl_context *ctx, GLenum target,
GLeglImageOES image_handle)
{
struct st_egl_image stimg;
bool native_supported;
if (!st_get_egl_image(ctx, image_handle, PIPE_BIND_SAMPLER_VIEW,
"glEGLImageTargetTexture2D", &stimg))
"glEGLImageTargetTexture2D", &stimg,
&native_supported))
return;
st_bind_egl_image(ctx, texObj, texImage, &stimg, true);
st_bind_egl_image(ctx, texObj, texImage, &stimg, true, native_supported);
pipe_resource_reference(&stimg.texture, NULL);
}

View File

@@ -71,8 +71,13 @@ st_get_external_sampler_key(struct st_context *st, struct gl_program *prog)
unsigned unit = u_bit_scan(&mask);
struct st_texture_object *stObj =
st_get_texture_object(st->ctx, prog, unit);
enum pipe_format format = st_get_view_format(stObj);
switch (st_get_view_format(stObj)) {
/* if resource format matches then YUV wasn't lowered */
if (format == stObj->pt->format)
continue;
switch (format) {
case PIPE_FORMAT_NV12:
case PIPE_FORMAT_P010:
case PIPE_FORMAT_P016:
@@ -95,7 +100,7 @@ st_get_external_sampler_key(struct st_context *st, struct gl_program *prog)
break;
default:
printf("mesa: st_get_external_sampler_key: unhandled pipe format %u\n",
st_get_view_format(stObj));
format);
break;
}
}

View File

@@ -489,6 +489,10 @@ get_sampler_view_format(struct st_context *st,
if (srgb_skip_decode)
format = util_format_linear(format);
/* if resource format matches then YUV wasn't lowered */
if (format == stObj->pt->format)
return format;
/* Use R8_UNORM for video formats */
switch (format) {
case PIPE_FORMAT_NV12: