Add check for more modern AMD video cards

[libs/gl.git] / source / extension.cpp

diff --git a/source/extension.cpp b/source/extension.cpp
index efa4b1a29c9fab1d820b5749217d02515fdf25e6..bceab7ad964e1e3e68fe44bb174b76d8b992fd5b 100644 (file)
--- a/source/extension.cpp
+++ b/source/extension.cpp
@@ -1,5 +1,8 @@
 #include <set>
-#if !defined(WIN32) && !defined(__APPLE__)
+#include <cstdlib>
+#if defined(__ANDROID__)
+#include <EGL/egl.h>
+#elif !defined(WIN32) && !defined(__APPLE__)
 #define GLX_GLXEXT_PROTOTYPES
 #include <GL/glx.h>
 #endif
@@ -79,7 +82,7 @@ bool is_supported(const string &ext)
                }
 
                string renderer = reinterpret_cast<const char *>(glGetString(GL_RENDERER));
-               if(renderer.find("Radeon")!=string::npos)
+               if(renderer.find("Radeon")!=string::npos || renderer.find("AMD")!=string::npos)
                {
                        /* Radeon doesn't process NV_primitive_restart correctly and treats
                        the restart index as a normal element if the indices are stored in a
@@ -105,9 +108,21 @@ bool is_supported(const string &ext)
        return extensions.count(ext);
 }
 
+GLApi get_gl_api()
+{
+#ifdef GL_ES_VERSION_2_0
+       return OPENGL_ES2;
+#else
+       return OPENGL;
+#endif
+}
+
 inline Version _get_gl_version()
 {
        string gl_ver = reinterpret_cast<const char *>(glGetString(GL_VERSION));
+       if(!gl_ver.compare(0, 10, "OpenGL ES "))
+               gl_ver.erase(0, 10);
+
        Version ver(gl_ver.substr(0, gl_ver.find(' ')));
 
        if(const char *force_ver_ptr = getenv("MSPGL_FORCE_VERSION"))
@@ -129,6 +144,9 @@ const Version &get_gl_version()
 inline Version _get_glsl_version()
 {
        string glsl_ver = reinterpret_cast<const char *>(glGetString(GL_SHADING_LANGUAGE_VERSION));
+       if(!glsl_ver.compare(0, 18, "OpenGL ES GLSL ES "))
+               glsl_ver.erase(0, 18);
+
        Version ver(glsl_ver.substr(0, glsl_ver.find(' ')));
 
        if(const char *force_ver_ptr = getenv("MSPGL_FORCE_GLSL_VERSION"))
@@ -159,6 +177,8 @@ ExtFunc *get_proc_address(const string &name)
 #elif defined(__APPLE__)
        (void)name;
        return 0;  // Not supported
+#elif defined(__ANDROID__)
+       return eglGetProcAddress(name.c_str());
 #else
        return glXGetProcAddressARB(reinterpret_cast<const unsigned char *>(name.c_str()));
 #endif