1/*
2 * Copyright 2019 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 "include/core/SkScalar.h"
9#include "include/private/GrGLTypesPriv.h"
10#include "src/gpu/GrSwizzle.h"
11#include "src/gpu/gl/GrGLDefines.h"
12
13GrGLTextureParameters::SamplerOverriddenState::SamplerOverriddenState()
14 // These are the OpenGL defaults.
15 : fMinFilter(GR_GL_NEAREST_MIPMAP_LINEAR)
16 , fMagFilter(GR_GL_LINEAR)
17 , fWrapS(GR_GL_REPEAT)
18 , fWrapT(GR_GL_REPEAT)
19 , fMinLOD(-1000.f)
20 , fMaxLOD(1000.f)
21 , fBorderColorInvalid(false) {}
22
23void GrGLTextureParameters::SamplerOverriddenState::invalidate() {
24 fMinFilter = ~0U;
25 fMagFilter = ~0U;
26 fWrapS = ~0U;
27 fWrapT = ~0U;
28 fMinLOD = SK_ScalarNaN;
29 fMaxLOD = SK_ScalarNaN;
30 fBorderColorInvalid = true;
31}
32
33GrGLTextureParameters::NonsamplerState::NonsamplerState()
34 // These are the OpenGL defaults.
35 : fSwizzleKey(GrSwizzle::RGBA().asKey()), fBaseMipMapLevel(0), fMaxMipMapLevel(1000) {}
36
37void GrGLTextureParameters::NonsamplerState::invalidate() {
38 fSwizzleKey = ~0U;
39 fBaseMipMapLevel = ~0;
40 fMaxMipMapLevel = ~0;
41}
42
43void GrGLTextureParameters::invalidate() {
44 fSamplerOverriddenState.invalidate();
45 fNonsamplerState.invalidate();
46}
47
48void GrGLTextureParameters::set(const SamplerOverriddenState* samplerState,
49 const NonsamplerState& nonsamplerState,
50 ResetTimestamp currTimestamp) {
51 if (samplerState) {
52 fSamplerOverriddenState = *samplerState;
53 }
54 fNonsamplerState = nonsamplerState;
55 fResetTimestamp = currTimestamp;
56}
57
58void GrGLBackendTextureInfo::assign(const GrGLBackendTextureInfo& that, bool thisIsValid) {
59 fInfo = that.fInfo;
60 SkSafeRef(that.fParams);
61 if (thisIsValid) {
62 SkSafeUnref(fParams);
63 }
64 fParams = that.fParams;
65}
66
67void GrGLBackendTextureInfo::cleanup() { SkSafeUnref(fParams); }
68