gl* API

Functions
void	glVertexPointer (GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
void	glNormalPointer (GLenum type, GLsizei stride, const GLvoid *ptr)
void	glTexCoordPointer (GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
void	glColorPointer (GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
void	glDrawArrays (GLenum mode, GLint first, GLsizei count)
void	glDrawElements (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices)
void	glInterleavedArrays (GLenum format, GLsizei stride, const GLvoid *pointer)
void	glArrayElement (GLint i)
void	glFlush (void)

Detailed Description

Differences between ps2gl gl* functions and the usual ones. (If a gl* function is called with parameters that are unsupported/broken, it should say so.)

Function Documentation

glVertexPointer()

void glVertexPointer	(	GLint	size,
		GLenum	type,
		GLsizei	stride,
		const GLvoid *	ptr
	)

#include <src/gmanager.cpp>

Parameters

size	2, 3, or 4
type	must be GL_FLOAT
stride	must be zero. Non-zero strides are unsupported and likely to remain so.

Definition at line 80 of file gmanager.cpp.

glNormalPointer()

void glNormalPointer	(	GLenum	type,
		GLsizei	stride,
		const GLvoid *	ptr
	)

#include <src/gmanager.cpp>

Parameters

type	must be GL_FLOAT
stride	must be zero. Non-zero strides are unsupported and likely to remain so.

Definition at line 104 of file gmanager.cpp.

References pglNormalPointer().

glTexCoordPointer()

void glTexCoordPointer	(	GLint	size,
		GLenum	type,
		GLsizei	stride,
		const GLvoid *	ptr
	)

#include <src/gmanager.cpp>

Parameters

size	2, 3, or 4
type	must be GL_FLOAT
stride	must be zero. Non-zero strides are unsupported and likely to remain so.

Definition at line 118 of file gmanager.cpp.

glColorPointer()

void glColorPointer	(	GLint	size,
		GLenum	type,
		GLsizei	stride,
		const GLvoid *	ptr
	)

#include <src/gmanager.cpp>

Parameters

size	3 or 4
type	must be GL_FLOAT
stride	must be zero. Non-zero strides are unsupported and likely to remain so.

Definition at line 143 of file gmanager.cpp.

glDrawArrays()

void glDrawArrays	(	GLenum	mode,
		GLint	first,
		GLsizei	count
	)

#include <src/gmanager.cpp>

The important thing to remember with DrawArrays() is that array data is not copied (mostly). Since the only rendering mode supported now is delayed one frame, this means that the app must double-buffer geometry when it changes. The "mostly" above is because little bits of the array will become part of the dma chain, so modifying the data referenced by a display list won't work as expected. (This would be really useful and should be made possible.)

There is no limit on strip lengths (make them as long as possible!).

Definition at line 173 of file gmanager.cpp.

glDrawElements()

void glDrawElements	(	GLenum	mode,
		GLsizei	count,
		GLenum	type,
		const GLvoid *	indices
	)

#include <src/gmanager.cpp>

This is not implemented yet

Definition at line 184 of file gmanager.cpp.

glInterleavedArrays()

void glInterleavedArrays	(	GLenum	format,
		GLsizei	stride,
		const GLvoid *	pointer
	)

#include <src/gmanager.cpp>

This is not implemented yet

Definition at line 194 of file gmanager.cpp.

glArrayElement()

void glArrayElement

(

GLint

i

)

#include <src/gmanager.cpp>

This is not implemented yet

Definition at line 204 of file gmanager.cpp.

glFlush()

void glFlush

(

void

)

#include <src/gmanager.cpp>

Flushes the internal geometry buffers.

Definition at line 214 of file gmanager.cpp.