1 files changed, 0 insertions, 69 deletions
diff --git a/src/mbgl/gl/context.cpp b/src/mbgl/gl/context.cpp
index da72bad41d..436e1f6a61 100644
--- a/src/mbgl/gl/context.cpp
+++ b/src/mbgl/gl/context.cpp
@@ -9,7 +9,6 @@
 #include <mbgl/gl/command_encoder.hpp>
 #include <mbgl/gl/debugging_extension.hpp>
 #include <mbgl/gl/vertex_array_extension.hpp>
-#include <mbgl/gl/program_binary_extension.hpp>
 #include <mbgl/util/traits.hpp>
 #include <mbgl/util/std.hpp>
 #include <mbgl/util/logging.hpp>
@@ -50,8 +49,6 @@ static_assert(underlying_type(UniformDataType::FloatMat4) == GL_FLOAT_MAT4, "Ope
 static_assert(underlying_type(UniformDataType::Sampler2D) == GL_SAMPLER_2D, "OpenGL type mismatch");
 static_assert(underlying_type(UniformDataType::SamplerCube) == GL_SAMPLER_CUBE, "OpenGL type mismatch");
 
-static_assert(std::is_same<BinaryProgramFormat, GLenum>::value, "OpenGL type mismatch");
-
 Context::Context(RendererBackend& backend_)
     : gfx::Context(gfx::ContextType::OpenGL, [] {
           GLint value;
@@ -107,10 +104,6 @@ void Context::initializeExtensions(const std::function<gl::ProcAddress(const cha
                 vertexArray = std::make_unique<extension::VertexArray>(fn);
         }
 
-#if MBGL_HAS_BINARY_PROGRAMS
-        programBinary = std::make_unique<extension::ProgramBinary>(fn);
-#endif
-
 #if MBGL_USE_GLES2
         constexpr const char* halfFloatExtensionName = "OES_texture_half_float";
         constexpr const char* halfFloatColorBufferExtensionName = "EXT_color_buffer_half_float";
@@ -186,23 +179,6 @@ UniqueProgram Context::createProgram(ShaderID vertexShader, ShaderID fragmentSha
     return result;
 }
 
-#if MBGL_HAS_BINARY_PROGRAMS
-UniqueProgram Context::createProgram(BinaryProgramFormat binaryFormat,
-                                     const std::string& binaryProgram) {
-    assert(supportsProgramBinaries());
-    UniqueProgram result{ MBGL_CHECK_ERROR(glCreateProgram()), { this } };
-    MBGL_CHECK_ERROR(programBinary->programBinary(result, static_cast<GLenum>(binaryFormat),
-                                                  binaryProgram.data(),
-                                                  static_cast<GLint>(binaryProgram.size())));
-    verifyProgramLinkage(result);
-    return result;
-}
-#else
-UniqueProgram Context::createProgram(BinaryProgramFormat, const std::string&) {
-    throw std::runtime_error("binary programs are not supported");
-}
-#endif
-
 void Context::linkProgram(ProgramID program_) {
     MBGL_CHECK_ERROR(glLinkProgram(program_));
     verifyProgramLinkage(program_);
@@ -244,51 +220,6 @@ bool Context::supportsVertexArrays() const {
            vertexArray->deleteVertexArrays;
 }
 
-#if MBGL_HAS_BINARY_PROGRAMS
-bool Context::supportsProgramBinaries() const {
-    if (!programBinary || !programBinary->programBinary || !programBinary->getProgramBinary) {
-        return false;
-    }
-
-    // Blacklist Adreno 3xx, 4xx, and 5xx GPUs due to known bugs:
-    // https://bugs.chromium.org/p/chromium/issues/detail?id=510637
-    // https://chromium.googlesource.com/chromium/src/gpu/+/master/config/gpu_driver_bug_list.json#2316
-    // Blacklist Vivante GC4000 due to bugs when linking loaded programs:
-    // https://github.com/mapbox/mapbox-gl-native/issues/10704
-    const std::string renderer = reinterpret_cast<const char*>(MBGL_CHECK_ERROR(glGetString(GL_RENDERER)));
-    if (renderer.find("Adreno (TM) 3") != std::string::npos
-     || renderer.find("Adreno (TM) 4") != std::string::npos
-     || renderer.find("Adreno (TM) 5") != std::string::npos
-     || renderer.find("Vivante GC4000") != std::string::npos) {
-        return false;
-    }
-
-    return true;
-}
-
-optional<std::pair<BinaryProgramFormat, std::string>>
-Context::getBinaryProgram(ProgramID program_) const {
-    if (!supportsProgramBinaries()) {
-        return {};
-    }
-    GLint binaryLength;
-    MBGL_CHECK_ERROR(glGetProgramiv(program_, GL_PROGRAM_BINARY_LENGTH, &binaryLength));
-    std::string binary;
-    binary.resize(binaryLength);
-    GLenum binaryFormat;
-    MBGL_CHECK_ERROR(programBinary->getProgramBinary(
-        program_, binaryLength, &binaryLength, &binaryFormat, const_cast<char*>(binary.data())));
-    if (size_t(binaryLength) != binary.size()) {
-        return {};
-    }
-    return { { binaryFormat, std::move(binary) } };
-}
-#else
-optional<std::pair<BinaryProgramFormat, std::string>> Context::getBinaryProgram(ProgramID) const {
-    return {};
-}
-#endif
-
 VertexArray Context::createVertexArray() {
     if (supportsVertexArrays()) {
         VertexArrayID id = 0;