xref: /aosp_15_r20/external/skia/src/gpu/graphite/mtl/MtlGraphiteTypes.mm (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17) 
1/*
2 * Copyright 2021 Google LLC
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#include "src/gpu/graphite/mtl/MtlGraphiteTypesPriv.h"
9
10#import <Metal/Metal.h>
11
12namespace skgpu::graphite {
13
14MtlTextureInfo::MtlTextureInfo(CFTypeRef texture) {
15    SkASSERT(texture);
16    id<MTLTexture> mtlTex = (id<MTLTexture>)texture;
17
18    fSampleCount = mtlTex.sampleCount;
19    fMipmapped = mtlTex.mipmapLevelCount > 1 ? Mipmapped::kYes : Mipmapped::kNo;
20
21    fFormat = mtlTex.pixelFormat;
22    fUsage = mtlTex.usage;
23    fStorageMode = mtlTex.storageMode;
24    fFramebufferOnly = mtlTex.framebufferOnly;
25}
26
27MtlTextureInfo MtlTextureSpecToTextureInfo(const MtlTextureSpec& mtlSpec,
28                                           uint32_t sampleCount,
29                                           Mipmapped mipmapped) {
30    MtlTextureInfo info;
31    // Shared info
32    info.fSampleCount = sampleCount;
33    info.fMipmapped = mipmapped;
34
35    // Mtl info
36    info.fFormat = mtlSpec.fFormat;
37    info.fUsage = mtlSpec.fUsage;
38    info.fStorageMode = mtlSpec.fStorageMode;
39    info.fFramebufferOnly = mtlSpec.fFramebufferOnly;
40
41    return info;
42}
43
44}  // namespace skgpu::graphite
45