1 files changed, 74 insertions, 0 deletions
diff --git a/3rdparty/tinygl-0.4-ugfx/src/get.c b/3rdparty/tinygl-0.4-ugfx/src/get.c
new file mode 100644
index 00000000..8cd0d787
--- /dev/null
+++ b/3rdparty/tinygl-0.4-ugfx/src/get.c
@@ -0,0 +1,74 @@
+#include "zgl.h"
+
+void glGetIntegerv(int pname,int *params)
+{
+  GLContext *c=gl_get_context();
+
+  switch(pname) {
+  case GL_VIEWPORT:
+    params[0]=c->viewport.xmin;
+    params[1]=c->viewport.ymin;
+    params[2]=c->viewport.xsize;
+    params[3]=c->viewport.ysize;
+    break;
+  case GL_MAX_MODELVIEW_STACK_DEPTH:
+    *params = MAX_MODELVIEW_STACK_DEPTH;
+    break;
+  case GL_MAX_PROJECTION_STACK_DEPTH:
+    *params = MAX_PROJECTION_STACK_DEPTH;
+    break;
+  case GL_MAX_LIGHTS:
+    *params = MAX_LIGHTS;
+    break;
+  case GL_MAX_TEXTURE_SIZE:
+    *params = 256; /* not completely true, but... */
+    break;
+  case GL_MAX_TEXTURE_STACK_DEPTH:
+    *params = MAX_TEXTURE_STACK_DEPTH;
+    break;
+  default:
+    gl_fatal_error("glGet: option not implemented");
+    break;
+  }
+}
+
+void glGetFloatv(int pname, float *v)
+{
+  int i;
+  int mnr = 0; /* just a trick to return the correct matrix */
+  GLContext *c = gl_get_context();
+  switch (pname) {
+  case GL_TEXTURE_MATRIX:
+    mnr++; 
+  case GL_PROJECTION_MATRIX:
+    mnr++; 
+  case GL_MODELVIEW_MATRIX:
+    {
+      float *p = &c->matrix_stack_ptr[mnr]->m[0][0];;
+      for (i = 0; i < 4; i++) {
+        *v++ = p[0];
+        *v++ = p[4];
+        *v++ = p[8];
+        *v++ = p[12];
+        p++;
+      }
+    } 
+    break;
+  case GL_LINE_WIDTH:
+    *v = 1.0f;
+    break;
+  case GL_LINE_WIDTH_RANGE:
+    v[0] = v[1] = 1.0f;
+    break;
+  case GL_POINT_SIZE:
+    *v = 1.0f;
+    break;
+  case GL_POINT_SIZE_RANGE:
+    v[0] = v[1] = 1.0f;
+  default:
+#ifndef NO_CLIBRARY
+    fprintf(stderr,"warning: unknown pname in glGetFloatv()\n");
+#endif
+    break;
+  }
+}