diff options
author | Liang Qi <liang.qi@qt.io> | 2019-07-26 10:13:06 +0200 |
---|---|---|
committer | Liang Qi <liang.qi@qt.io> | 2019-07-26 10:13:06 +0200 |
commit | bf08e0bbb28917f1965cd29ed449e553d1d1f4f1 (patch) | |
tree | ed83933e4f6a9d40c546c85aa136f18ce927dfc8 /src/gui/opengl | |
parent | 547f216efdef3667b0b23ecddce93e5184806800 (diff) | |
parent | 0ce3f7d62b93427ca5d0f4284ba774691cbbd4a7 (diff) |
Merge remote-tracking branch 'origin/5.12' into 5.13
Conflicts:
src/network/access/qhttpthreaddelegate.cpp
Change-Id: Id47b977587e2d713c16ac17e63c5ec80c2f05ee9
Diffstat (limited to 'src/gui/opengl')
-rw-r--r-- | src/gui/opengl/qopenglprogrambinarycache.cpp | 31 | ||||
-rw-r--r-- | src/gui/opengl/qopenglprogrambinarycache_p.h | 6 | ||||
-rw-r--r-- | src/gui/opengl/qopenglshaderprogram.cpp | 8 |
3 files changed, 42 insertions, 3 deletions
diff --git a/src/gui/opengl/qopenglprogrambinarycache.cpp b/src/gui/opengl/qopenglprogrambinarycache.cpp index c96021a969..7029cd5455 100644 --- a/src/gui/opengl/qopenglprogrambinarycache.cpp +++ b/src/gui/opengl/qopenglprogrambinarycache.cpp @@ -168,12 +168,19 @@ bool QOpenGLProgramBinaryCache::verifyHeader(const QByteArray &buf) const bool QOpenGLProgramBinaryCache::setProgramBinary(uint programId, uint blobFormat, const void *p, uint blobSize) { - QOpenGLExtraFunctions *funcs = QOpenGLContext::currentContext()->extraFunctions(); + QOpenGLContext *context = QOpenGLContext::currentContext(); + QOpenGLExtraFunctions *funcs = context->extraFunctions(); while (true) { GLenum error = funcs->glGetError(); if (error == GL_NO_ERROR || error == GL_CONTEXT_LOST) break; } +#if defined(QT_OPENGL_ES_2) + if (context->isOpenGLES() && context->format().majorVersion() < 3) { + initializeProgramBinaryOES(context); + programBinaryOES(programId, blobFormat, p, blobSize); + } else +#endif funcs->glProgramBinary(programId, blobFormat, p, blobSize); GLenum err = funcs->glGetError(); @@ -347,7 +354,8 @@ void QOpenGLProgramBinaryCache::save(const QByteArray &cacheKey, uint programId) GLEnvInfo info; - QOpenGLExtraFunctions *funcs = QOpenGLContext::currentContext()->extraFunctions(); + QOpenGLContext *context = QOpenGLContext::currentContext(); + QOpenGLExtraFunctions *funcs = context->extraFunctions(); GLint blobSize = 0; while (true) { GLenum error = funcs->glGetError(); @@ -390,6 +398,12 @@ void QOpenGLProgramBinaryCache::save(const QByteArray &cacheKey, uint programId) *p++ = 0; GLint outSize = 0; +#if defined(QT_OPENGL_ES_2) + if (context->isOpenGLES() && context->format().majorVersion() < 3) { + initializeProgramBinaryOES(context); + getProgramBinaryOES(programId, blobSize, &outSize, &blobFormat, p); + } else +#endif funcs->glGetProgramBinary(programId, blobSize, &outSize, &blobFormat, p); if (blobSize != outSize) { qCDebug(DBG_SHADER_CACHE, "glGetProgramBinary returned size %d instead of %d", outSize, blobSize); @@ -408,4 +422,17 @@ void QOpenGLProgramBinaryCache::save(const QByteArray &cacheKey, uint programId) } } +#if defined(QT_OPENGL_ES_2) +void QOpenGLProgramBinaryCache::initializeProgramBinaryOES(QOpenGLContext *context) +{ + if (m_programBinaryOESInitialized) + return; + m_programBinaryOESInitialized = true; + + Q_ASSERT(context); + getProgramBinaryOES = (void (QOPENGLF_APIENTRYP)(GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary))context->getProcAddress("glGetProgramBinaryOES"); + programBinaryOES = (void (QOPENGLF_APIENTRYP)(GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length))context->getProcAddress("glProgramBinaryOES"); +} +#endif + QT_END_NAMESPACE diff --git a/src/gui/opengl/qopenglprogrambinarycache_p.h b/src/gui/opengl/qopenglprogrambinarycache_p.h index a0e1f91e25..9fade08e66 100644 --- a/src/gui/opengl/qopenglprogrambinarycache_p.h +++ b/src/gui/opengl/qopenglprogrambinarycache_p.h @@ -93,6 +93,12 @@ private: uint format; }; QCache<QByteArray, MemCacheEntry> m_memCache; +#if defined(QT_OPENGL_ES_2) + void (QOPENGLF_APIENTRYP programBinaryOES)(GLuint program, GLenum binaryFormat, const GLvoid *binary, GLsizei length); + void (QOPENGLF_APIENTRYP getProgramBinaryOES)(GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary); + void initializeProgramBinaryOES(QOpenGLContext *context); + bool m_programBinaryOESInitialized = false; +#endif }; QT_END_NAMESPACE diff --git a/src/gui/opengl/qopenglshaderprogram.cpp b/src/gui/opengl/qopenglshaderprogram.cpp index f225d5dc75..3c7bd4f90d 100644 --- a/src/gui/opengl/qopenglshaderprogram.cpp +++ b/src/gui/opengl/qopenglshaderprogram.cpp @@ -3755,8 +3755,14 @@ QOpenGLProgramBinarySupportCheck::QOpenGLProgramBinarySupportCheck(QOpenGLContex if (ctx) { if (ctx->isOpenGLES()) { qCDebug(DBG_SHADER_CACHE, "OpenGL ES v%d context", ctx->format().majorVersion()); - if (ctx->format().majorVersion() >= 3) + if (ctx->format().majorVersion() >= 3) { m_supported = true; + } else { + const bool hasExt = ctx->hasExtension("GL_OES_get_program_binary"); + qCDebug(DBG_SHADER_CACHE, "GL_OES_get_program_binary support = %d", hasExt); + if (hasExt) + m_supported = true; + } } else { const bool hasExt = ctx->hasExtension("GL_ARB_get_program_binary"); qCDebug(DBG_SHADER_CACHE, "GL_ARB_get_program_binary support = %d", hasExt); |