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@@ -0,0 +1,85 @@

+/// Includes

+

+

+#include "globject.hpp"

+

+#include <algorithm>

+#include <cstddef>

+

+#include <glbase.hpp>

+

+#include <str.hpp>

+

+

+/// Object

+

+

+std::string GLObject<0>::label_(

+    GLenum object_type,

+    GLuint object

+)

+{

+    if (!supported({4, 3}, "GL_KHR_debug"))

+        return {};

+    auto length = GLint{};

+    glGetObjectLabel(

+        object_type,

+        object,

+        0,

+        &length,

+        nullptr

+    );

+    auto label = std::string((std::size_t)length, char{});

+    glGetObjectLabel(

+        object_type,

+        object,

+        length+1,

+        nullptr,

+        &label[0]

+    );

+    check_error_(glGetError());

+    return label;

+}

+

+

+void GLObject<0>::label_(

+    GLenum              object_type,

+    GLuint              object,

+    std::string const & label

+)

+{

+    if (!supported({4, 3}, "GL_KHR_debug"))

+        return;

+    auto thread_local label_length_max = integer(GL_MAX_LABEL_LENGTH);

+    auto label_length = std::min(

+        (GLsizei)label_length_max,

+        (GLsizei)label.length()

+    );

+    glObjectLabel(

+        object_type,

+        object,

+        label_length,

+        label.c_str()

+    );

+}

+

+

+/// Name

+

+

+std::string GLObject<0>::name_(

+    GLenum              object_type,

+    GLuint              object,

+    std::string const & label

+)

+{

+    return STR_JOIN(" ", it, it, {

+        str_object_type_(object_type),

+        object

+            ? STR(object)

+            : "",

+        !label.empty()

+            ? label

+            : label_(object_type, object),

+    });

+}