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graphics/opengl: Added VBO support for glDrawElements and glVertexAttribPointer.

This commit is contained in:
Jim Bailey 2013-09-05 21:53:31 +01:00
parent 6e27bb3f7a
commit 43d89db008
1 changed files with 18 additions and 4 deletions
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22
kivy/graphics/opengl.pyx
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@ -710,11 +710,18 @@ def glDrawArrays(GLenum mode, GLint first, GLsizei count):
'''
c_opengl.glDrawArrays(mode, first, count)
def glDrawElements(GLenum mode, GLsizei count, GLenum type, bytes indices):
def glDrawElements(GLenum mode, GLsizei count, GLenum type, indices):
'''See: `glDrawElements() on Kronos website
<http://www.khronos.org/opengles/sdk/docs/man/xhtml/glDrawElements.xml>`_
'''
c_opengl.glDrawElements(mode, count, type, <GLvoid *>(<char *>indices))
cdef void *ptr = NULL
if isinstance(indices, bytes):
ptr = <void *>(<char *>(<bytes>indices))
elif isinstance(indices, (long, int)):
ptr = <void *>(<long>indices)
else:
raise TypeError("Argument 'indices' has incorrect type (expected bytes or int).")
c_opengl.glDrawElements(mode, count, type, ptr)
def glEnable(GLenum cap):
'''See: `glEnable() on Kronos website
@ -1548,12 +1555,19 @@ def glVertexAttrib4fv(GLuint indx, list values):
#c_opengl.glVertexAttrib4fv(indx, values)
raise NotImplemented()
def glVertexAttribPointer(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, bytes data):
def glVertexAttribPointer(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, data):
'''See: `glVertexAttribPointer() on Kronos website
<http://www.khronos.org/opengles/sdk/docs/man/xhtml/glVertexAttribPointer.xml>`_
'''
c_opengl.glVertexAttribPointer(index, size, type, normalized, stride, <GLvoid *>(<char *>data))
cdef void *ptr = NULL
if isinstance(data, bytes):
ptr = <void *>(<char *>(<bytes>data))
elif isinstance(data, (long, int)):
ptr = <void *>(<long>data)
else:
raise TypeError("Argument 'data' has incorrect type (expected bytes or int).")
c_opengl.glVertexAttribPointer(index, size, type, normalized, stride, ptr)
def glViewport(GLint x, GLint y, GLsizei width, GLsizei height):
'''See: `glViewport() on Kronos website