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Diffstat (limited to 'libs/hwui/debug/NullGlesDriver.cpp')
-rw-r--r-- | libs/hwui/debug/NullGlesDriver.cpp | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/libs/hwui/debug/NullGlesDriver.cpp b/libs/hwui/debug/NullGlesDriver.cpp deleted file mode 100644 index 212b24290e22..000000000000 --- a/libs/hwui/debug/NullGlesDriver.cpp +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Copyright (C) 2016 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <debug/NullGlesDriver.h> - -namespace android { -namespace uirenderer { -namespace debug { - -sk_sp<const GrGLInterface> NullGlesDriver::getSkiaInterface() { - sk_sp<const GrGLInterface> skiaInterface(GrGLCreateNullInterface()); - return skiaInterface; -} - -struct { - GLboolean scissorEnabled; -} gState; - -static void nullglGenCommon(GLsizei n, GLuint* buffers) { - static GLuint nextId = 0; - int i; - for (i = 0; i < n; i++) { - buffers[i] = ++nextId; - } -} - -void NullGlesDriver::glGenBuffers_(GLsizei n, GLuint* buffers) { - nullglGenCommon(n, buffers); -} - -void NullGlesDriver::glGenFramebuffers_(GLsizei n, GLuint* framebuffers) { - nullglGenCommon(n, framebuffers); -} - -void NullGlesDriver::glGenRenderbuffers_(GLsizei n, GLuint* renderbuffers) { - nullglGenCommon(n, renderbuffers); -} - -void NullGlesDriver::glGenTextures_(GLsizei n, GLuint* textures) { - nullglGenCommon(n, textures); -} - -GLuint NullGlesDriver::glCreateProgram_(void) { - static GLuint nextProgram = 0; - return ++nextProgram; -} - -GLuint NullGlesDriver::glCreateShader_(GLenum type) { - static GLuint nextShader = 0; - return ++nextShader; -} - -void NullGlesDriver::glGetProgramiv_(GLuint program, GLenum pname, GLint* params) { - switch (pname) { - case GL_DELETE_STATUS: - case GL_LINK_STATUS: - case GL_VALIDATE_STATUS: - *params = GL_TRUE; - break; - case GL_INFO_LOG_LENGTH: - *params = 16; - break; - } -} - -void NullGlesDriver::glGetProgramInfoLog_(GLuint program, GLsizei bufSize, GLsizei* length, - GLchar* infoLog) { - *length = snprintf(infoLog, bufSize, "success"); - if (*length >= bufSize) { - *length = bufSize - 1; - } -} - -void NullGlesDriver::glGetShaderiv_(GLuint shader, GLenum pname, GLint* params) { - switch (pname) { - case GL_COMPILE_STATUS: - case GL_DELETE_STATUS: - *params = GL_TRUE; - } -} - -void NullGlesDriver::glGetShaderInfoLog_(GLuint shader, GLsizei bufSize, GLsizei* length, - GLchar* infoLog) { - *length = snprintf(infoLog, bufSize, "success"); - if (*length >= bufSize) { - *length = bufSize - 1; - } -} - -void setBooleanState(GLenum cap, GLboolean value) { - switch (cap) { - case GL_SCISSOR_TEST: - gState.scissorEnabled = value; - break; - } -} - -void NullGlesDriver::glEnable_(GLenum cap) { - setBooleanState(cap, GL_TRUE); -} - -void NullGlesDriver::glDisable_(GLenum cap) { - setBooleanState(cap, GL_FALSE); -} - -GLboolean NullGlesDriver::glIsEnabled_(GLenum cap) { - switch (cap) { - case GL_SCISSOR_TEST: - return gState.scissorEnabled; - default: - return GL_FALSE; - } -} - -void NullGlesDriver::glGetIntegerv_(GLenum pname, GLint* data) { - switch (pname) { - case GL_MAX_TEXTURE_SIZE: - *data = 2048; - break; - case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: - *data = 4; - break; - default: - *data = 0; - } -} - -GLenum NullGlesDriver::glCheckFramebufferStatus_(GLenum target) { - switch (target) { - case GL_FRAMEBUFFER: - return GL_FRAMEBUFFER_COMPLETE; - default: - return 0; // error case - } -} - -static const char* getString(GLenum name) { - switch (name) { - case GL_VENDOR: - return "android"; - case GL_RENDERER: - return "null"; - case GL_VERSION: - return "OpenGL ES 2.0 rev1"; - case GL_SHADING_LANGUAGE_VERSION: - return "OpenGL ES GLSL ES 2.0 rev1"; - case GL_EXTENSIONS: - default: - return ""; - } -} - -const GLubyte* NullGlesDriver::glGetString_(GLenum name) { - return (GLubyte*)getString(name); -} - -} // namespace debug -} // namespace uirenderer -} // namespace android |