X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fdeviceinfo.cpp;fp=source%2Fcore%2Fdeviceinfo.cpp;h=54cb88b43182b616b41a569d73c8306092da260c;hb=2d3113a7dbbe4be2f1d1e8980c1c4e42175163da;hp=0000000000000000000000000000000000000000;hpb=c5583e23cc7b064ac28f2b2b6993d1e5fa415d5b;p=libs%2Fgl.git

diff --git a/source/core/deviceinfo.cpp b/source/core/deviceinfo.cpp
new file mode 100644
index 00000000..54cb88b4
--- /dev/null
+++ b/source/core/deviceinfo.cpp
@@ -0,0 +1,24 @@
+#include "deviceinfo.h"
+#include "gl.h"
+
+namespace Msp {
+namespace GL {
+
+Limits::Limits()
+{
+	glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, reinterpret_cast<int *>(&max_vertex_attributes));
+	glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, reinterpret_cast<int *>(&max_texture_bindings));
+	glGetIntegerv(GL_MAX_UNIFORM_BUFFER_BINDINGS, reinterpret_cast<int *>(&max_uniform_bindings));
+	glGetIntegerv(GL_MAX_CLIP_PLANES, reinterpret_cast<int *>(&max_clip_planes));
+	glGetIntegerv(GL_MAX_SAMPLES, reinterpret_cast<int *>(&max_samples));
+	glGetIntegerv(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT, reinterpret_cast<int *>(&uniform_buffer_alignment));
+}
+
+const Limits &Limits::get_global()
+{
+	static Limits limits;
+	return limits;
+}
+
+} // namespace GL
+} // namespace Msp