fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-04-30 23:28:06 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

mesa: add ARB_sparse_texture texture param set/get

Browse source 
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14223>
This commit is contained in:
Qiang Yu 2021-12-07 10:14:27 +08:00
parent b1c32a6c8c
commit c7c5f9e168
2 changed files with 79 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
src/mesa/main/mtypes.h
View file

@ -998,6 +998,11 @@ struct gl_texture_object
/** GL_ARB_bindless_texture */
struct util_dynarray SamplerHandles;
struct util_dynarray ImageHandles;
/** GL_ARB_sparse_texture */
GLboolean IsSparse;
GLint VirtualPageSizeIndex;
GLint NumSparseLevels;
};

74
src/mesa/main/texparam.c
View file

@ -666,6 +666,40 @@ set_tex_parameteri(struct gl_context *ctx,
}
goto invalid_pname;
case GL_TEXTURE_SPARSE_ARB:
case GL_VIRTUAL_PAGE_SIZE_INDEX_ARB:
if (!_mesa_has_ARB_sparse_texture(ctx))
goto invalid_pname;
if (texObj->Immutable)
goto invalid_operation;
if (pname == GL_TEXTURE_SPARSE_ARB) {
/* ARB_sparse_texture spec:
*
* INVALID_VALUE is generated if <pname> is TEXTURE_SPARSE_ARB, <param>
* is TRUE and <target> is not one of TEXTURE_2D, TEXTURE_2D_ARRAY,
* TEXTURE_CUBE_MAP, TEXTURE_CUBE_MAP_ARRAY, TEXTURE_3D, or
* TEXTURE_RECTANGLE.
*/
if (params[0] &&
texObj->Target != GL_TEXTURE_2D &&
texObj->Target != GL_TEXTURE_2D_ARRAY &&
texObj->Target != GL_TEXTURE_CUBE_MAP &&
texObj->Target != GL_TEXTURE_CUBE_MAP_ARRAY &&
texObj->Target != GL_TEXTURE_3D &&
texObj->Target != GL_TEXTURE_RECTANGLE) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glTex%sParameter(target=%d)", suffix, texObj->Target);
return GL_FALSE;
}
texObj->IsSparse = !!params[0];
} else
texObj->VirtualPageSizeIndex = params[0];
return GL_TRUE;
default:
goto invalid_pname;
}
@ -882,6 +916,8 @@ _mesa_texture_parameterf(struct gl_context *ctx,
case GL_TEXTURE_SWIZZLE_G_EXT:
case GL_TEXTURE_SWIZZLE_B_EXT:
case GL_TEXTURE_SWIZZLE_A_EXT:
case GL_TEXTURE_SPARSE_ARB:
case GL_VIRTUAL_PAGE_SIZE_INDEX_ARB:
{
GLint p[4];
p[0] = (param > 0) ?
@ -935,6 +971,8 @@ _mesa_texture_parameterfv(struct gl_context *ctx,
case GL_TEXTURE_SRGB_DECODE_EXT:
case GL_TEXTURE_REDUCTION_MODE_EXT:
case GL_TEXTURE_CUBE_MAP_SEAMLESS:
case GL_TEXTURE_SPARSE_ARB:
case GL_VIRTUAL_PAGE_SIZE_INDEX_ARB:
{
/* convert float param to int */
GLint p[4];
@ -2430,6 +2468,24 @@ get_tex_parameterfv(struct gl_context *ctx,
*params = ENUM_TO_FLOAT(obj->TextureTiling);
break;
case GL_TEXTURE_SPARSE_ARB:
if (!_mesa_has_ARB_sparse_texture(ctx))
goto invalid_pname;
*params = (GLfloat) obj->IsSparse;
break;
case GL_VIRTUAL_PAGE_SIZE_INDEX_ARB:
if (!_mesa_has_ARB_sparse_texture(ctx))
goto invalid_pname;
*params = (GLfloat) obj->VirtualPageSizeIndex;
break;
case GL_NUM_SPARSE_LEVELS_ARB:
if (!_mesa_has_ARB_sparse_texture(ctx))
goto invalid_pname;
*params = (GLfloat) obj->NumSparseLevels;
break;
default:
goto invalid_pname;
}
@ -2702,6 +2758,24 @@ get_tex_parameteriv(struct gl_context *ctx,
*params = (GLint) obj->TextureTiling;
break;
case GL_TEXTURE_SPARSE_ARB:
if (!_mesa_has_ARB_sparse_texture(ctx))
goto invalid_pname;
*params = obj->IsSparse;
break;
case GL_VIRTUAL_PAGE_SIZE_INDEX_ARB:
if (!_mesa_has_ARB_sparse_texture(ctx))
goto invalid_pname;
*params = obj->VirtualPageSizeIndex;
break;
case GL_NUM_SPARSE_LEVELS_ARB:
if (!_mesa_has_ARB_sparse_texture(ctx))
goto invalid_pname;
*params = obj->NumSparseLevels;
break;
default:
goto invalid_pname;
}