gles: add GLES API spec

Only entrypoints found in OpenGL ES 1.1 and OpenGL ES 2.0 are added.  No
extension support yet.  This could limit the usefulness a lot.

diff --git a/specs/glesapi.py b/specs/glesapi.py
new file mode 100644 (file)
index 0000000..cc9dbdb
--- /dev/null
+++ b/specs/glesapi.py
@@ -0,0 +1,101 @@
+##########################################################################
+#
+# Copyright 2011 LunarG, Inc.
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+##########################################################################/
+
+
+"""GLES API description.
+"""
+
+
+from gltypes import *
+
+
+GLfixed = Alias("GLfixed", Int32)
+GLclampx = Alias("GLclampx", Int32)
+
+
+def GlFunction(*args, **kwargs):
+    kwargs.setdefault('call', 'GL_APIENTRY')
+    return Function(*args, **kwargs)
+
+
+glesapi = API('GLES')
+
+
+# OpenGL ES specific functions
+glesapi.add_functions([
+    # GL_VERSION_ES_CM_1_1: GL_OES_single_precision
+    GlFunction(Void, "glFrustumf", [(GLfloat, "left"), (GLfloat, "right"), (GLfloat, "bottom"), (GLfloat, "top"), (GLfloat, "zNear"), (GLfloat, "zFar")]),
+    GlFunction(Void, "glOrthof", [(GLfloat, "left"), (GLfloat, "right"), (GLfloat, "bottom"), (GLfloat, "top"), (GLfloat, "zNear"), (GLfloat, "zFar")]),
+
+    GlFunction(Void, "glClipPlanef", [(GLenum, "plane"), (Array(Const(GLfloat), 4), "equation")]),
+    GlFunction(Void, "glGetClipPlanef", [(GLenum, "plane"), Out(Array(GLfloat, 4), "equation")], sideeffects=False),
+
+    # GL_VERSION_ES_CM_1_1: GL_OES_fixed_point
+    GlFunction(Void, "glAlphaFuncx", [(GLenum, "func"), (GLclampx, "ref")]),
+    GlFunction(Void, "glClearColorx", [(GLclampx, "red"), (GLclampx, "green"), (GLclampx, "blue"), (GLclampx, "alpha")]),
+    GlFunction(Void, "glClearDepthx", [(GLclampx, "depth")]),
+    GlFunction(Void, "glColor4x", [(GLfixed, "red"), (GLfixed, "green"), (GLfixed, "blue"), (GLfixed, "alpha")]),
+    GlFunction(Void, "glDepthRangex", [(GLclampx, "zNear"), (GLclampx, "zFar")]),
+    GlFunction(Void, "glFogx", [(GLenum, "pname"), (GLfixed, "param")]),
+    GlFunction(Void, "glFogxv", [(GLenum, "pname"), (Array(Const(GLfixed), "__gl_param_size(pname)"), "params")]),
+    GlFunction(Void, "glFrustumx", [(GLfixed, "left"), (GLfixed, "right"), (GLfixed, "bottom"), (GLfixed, "top"), (GLfixed, "zNear"), (GLfixed, "zFar")]),
+    GlFunction(Void, "glLightModelx", [(GLenum, "pname"), (GLfixed, "param")]),
+    GlFunction(Void, "glLightModelxv", [(GLenum, "pname"), (Array(Const(GLfixed), "__gl_param_size(pname)"), "params")]),
+    GlFunction(Void, "glLightx", [(GLenum, "light"), (GLenum, "pname"), (GLfixed, "param")]),
+    GlFunction(Void, "glLightxv", [(GLenum, "light"), (GLenum, "pname"), (Array(Const(GLfixed), "__gl_param_size(pname)"), "params")]),
+    GlFunction(Void, "glLineWidthx", [(GLfixed, "width")]),
+    GlFunction(Void, "glLoadMatrixx", [(Array(Const(GLfixed), 16), "m")]),
+    GlFunction(Void, "glMaterialx", [(GLenum, "face"), (GLenum, "pname"), (GLfixed, "param")]),
+    GlFunction(Void, "glMaterialxv", [(GLenum, "face"), (GLenum, "pname"), (Array(Const(GLfixed), "__gl_param_size(pname)"), "params")]),
+    GlFunction(Void, "glMultMatrixx", [(Array(Const(GLfixed), 16), "m")]),
+    GlFunction(Void, "glMultiTexCoord4x", [(GLenum, "target"), (GLfixed, "s"), (GLfixed, "t"), (GLfixed, "r"), (GLfixed, "q")]),
+    GlFunction(Void, "glNormal3x", [(GLfixed, "nx"), (GLfixed, "ny"), (GLfixed, "nz")]),
+    GlFunction(Void, "glOrthox", [(GLfixed, "left"), (GLfixed, "right"), (GLfixed, "bottom"), (GLfixed, "top"), (GLfixed, "zNear"), (GLfixed, "zFar")]),
+    GlFunction(Void, "glPointSizex", [(GLfixed, "size")]),
+    GlFunction(Void, "glPolygonOffsetx", [(GLfixed, "factor"), (GLfixed, "units")]),
+    GlFunction(Void, "glRotatex", [(GLfixed, "angle"), (GLfixed, "x"), (GLfixed, "y"), (GLfixed, "z")]),
+    GlFunction(Void, "glSampleCoveragex", [(GLclampx, "value"), (GLboolean, "invert")]),
+    GlFunction(Void, "glScalex", [(GLfixed, "x"), (GLfixed, "y"), (GLfixed, "z")]),
+    GlFunction(Void, "glTexEnvx", [(GLenum, "target"), (GLenum, "pname"), (GLfixed, "param")]),
+    GlFunction(Void, "glTexEnvxv", [(GLenum, "target"), (GLenum, "pname"), (Array(Const(GLfixed), "__gl_param_size(pname)"), "params")]),
+    GlFunction(Void, "glTexParameterx", [(GLenum, "target"), (GLenum, "pname"), (GLfixed, "param")]),
+    GlFunction(Void, "glTranslatex", [(GLfixed, "x"), (GLfixed, "y"), (GLfixed, "z")]),
+
+    GlFunction(Void, "glClipPlanex", [(GLenum, "plane"), (Array(Const(GLfixed), 4), "equation")]),
+    GlFunction(Void, "glGetClipPlanex", [(GLenum, "plane"), Out(Array(GLfixed, 4), "equation")], sideeffects=False),
+    GlFunction(Void, "glGetFixedv", [(GLenum, "pname"), Out(Array(GLfixed, "__gl_param_size(pname)"), "params")], sideeffects=False),
+    GlFunction(Void, "glGetLightxv", [(GLenum, "light"), (GLenum, "pname"), Out(Array(GLfixed, "__gl_param_size(pname)"), "params")], sideeffects=False),
+    GlFunction(Void, "glGetMaterialxv", [(GLenum, "face"), (GLenum, "pname"), Out(Array(GLfixed, "__gl_param_size(pname)"), "params")], sideeffects=False),
+    GlFunction(Void, "glGetTexEnvxv", [(GLenum, "target"), (GLenum, "pname"), Out(Array(GLfixed, "__gl_param_size(pname)"), "params")], sideeffects=False),
+    GlFunction(Void, "glGetTexParameterxv", [(GLenum, "target"), (GLenum, "pname"), Out(Array(GLfixed, "__gl_param_size(pname)"), "params")], sideeffects=False),
+    GlFunction(Void, "glPointParameterx", [(GLenum, "pname"), (GLfixed, "param")]),
+    GlFunction(Void, "glPointParameterxv", [(GLenum, "pname"), (Array(Const(GLfixed), "__gl_param_size(pname)"), "params")]),
+    GlFunction(Void, "glTexParameterxv", [(GLenum, "target"), (GLenum, "pname"), (Array(Const(GLfixed), "__gl_param_size(pname)"), "params")]),
+
+    # GL_ES_VERSION_2_0
+
+    # all functions are already defined in OpenGL thanks to
+    # GL_ARB_ES2_compatibility
+])