# $Id$
import apiutil
# mode is "header" or "defs"
# Any new function implemented in the DLM has to have an entry added here.
# Each function has its return type, function name, and parameters provided.
# We'll use these to generate both a header file, and a definition file.
('CRDLM DLM_APIENTRY *', 'crDLMNewDLM', 'unsigned int configSize, const CRDLMConfig *config'),
('CRDLMContextState DLM_APIENTRY *', 'crDLMNewContext', 'CRDLM *dlm'),
('void DLM_APIENTRY', 'crDLMFreeContext', 'CRDLMContextState *state'),
('void DLM_APIENTRY', 'crDLMUseDLM', 'CRDLM *dlm'),
('void DLM_APIENTRY','crDLMFreeDLM', 'CRDLM *dlm'),
('void DLM_APIENTRY', 'crDLMSetCurrentState', 'CRDLMContextState *state'),
('CRDLMContextState DLM_APIENTRY *', 'crDLMGetCurrentState', 'void'),
('CRDLMReplayState DLM_APIENTRY', 'crDLMGetReplayState', 'void'),
('void DLM_APIENTRY', 'crDLMSetupClientState', 'SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMRestoreClientState', 'CRClientState *clientState, SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMSendAllDLMLists', 'CRDLM *dlm, SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMSendAllLists', 'SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMSendDLMList', 'CRDLM *dlm, unsigned long listIdentifier, SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMSendList', 'unsigned long listIdentifier, SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMReplayDLMList', 'CRDLM *dlm, unsigned long listIdentifier, SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMReplayList', 'unsigned long listIdentifier, SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMReplayDLMListState', 'CRDLM *dlm, unsigned long listIdentifier, SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMReplayListState', 'unsigned long listIdentifier, SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMReplayDLMLists', 'CRDLM *dlm, GLsizei n, GLenum type, const GLvoid *lists, SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMReplayLists', 'GLsizei n, GLenum type, const GLvoid *lists, SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMReplayDLMListsState', 'CRDLM *dlm, GLsizei n, GLenum type, const GLvoid *lists, SPUDispatchTable *dispatchTable'),
('void DLM_APIENTRY', 'crDLMReplayListsState', 'GLsizei n, GLenum type, const GLvoid *lists, SPUDispatchTable *dispatchTable'),
('CRDLMError DLM_APIENTRY', 'crDLMDeleteListContent', 'CRDLM *dlm, unsigned long listIdentifier'),
('int DLM_APIENTRY', 'crDLMGetReferences', 'CRDLM *dlm, unsigned long listIdentifier, int firstIndex, int sizeofBuffer, unsigned int *buffer'),
('CRDLMError DLM_APIENTRY', 'crDLMGetDLMBounds', 'CRDLM *dlm, unsigned long listIdentifier, CRDLMBounds *bounds'),
('CRDLMError DLM_APIENTRY', 'crDLMGetBounds', 'unsigned long listIdentifier, CRDLMBounds *bounds'),
('void DLM_APIENTRY', 'crDLMSetDLMBounds', 'CRDLM *dlm, unsigned long listIdentifier, double xmin, double ymin, double zmin, double xmax, double ymax, double zmax'),
('void DLM_APIENTRY', 'crDLMSetBounds', 'unsigned long listIdentifier, double xmin, double ymin, double zmin, double xmax, double ymax, double zmax'),
('void DLM_APIENTRY', 'crDLMComputeBoundingBox', 'unsigned long listId'),
('GLboolean DLM_APIENTRY', 'crDLMListHasDLMBounds', 'CRDLM *dlm, unsigned long listIdentifier'),
('GLboolean DLM_APIENTRY', 'crDLMListHasBounds', 'unsigned long listIdentifier'),
('GLuint DLM_APIENTRY', 'crDLMGetCurrentList', 'void'),
('GLenum DLM_APIENTRY', 'crDLMGetCurrentMode', 'void'),
('void DLM_APIENTRY', 'crDLMErrorFunction', 'CRDLMErrorCallback callback'),
('void DLM_APIENTRY', 'crDLMNewList', 'GLuint listIdentifier, GLenum mode'),
('void DLM_APIENTRY', 'crDLMEndList', 'void'),
('void DLM_APIENTRY', 'crDLMDeleteLists', 'GLuint firstListIdentifier, GLsizei range'),
('GLboolean DLM_APIENTRY', 'crDLMIsList', 'GLuint list'),
('GLuint DLM_APIENTRY', 'crDLMGenLists', 'GLsizei range'),
('void DLM_APIENTRY', 'crDLMListBase', 'GLuint base'),
#('void DLM_APIENTRY', 'crDLMListSent', 'CRDLM *dlm, unsigned long listIdentifier'),
#('GLboolean DLM_APIENTRY', 'crDLMIsListSent', 'CRDLM *dlm, unsigned long listIdentifier'),
#('GLint DLM_APIENTRY', 'crDLMListSize', 'CRDLM *dlm, unsigned long listIdentifier'),
]
if mode == 'header':
print """#ifndef CR_DLM_H
/* DO NOT EDIT. This file is auto-generated by %s. */
#define CR_DLM_H
#if defined(WINDOWS)
#define DLM_APIENTRY
#else
#define DLM_APIENTRY
#endif
#include "chromium.h"
#include "state/cr_client.h"
#include "cr_spu.h"
#include "cr_hash.h"
#include "cr_threads.h"
#include "cr_pack.h"
#ifdef CHROMIUM_THREADSAFE
#include "cr_threads.h"
#endif
/* 3D bounding box */
typedef struct {
double xmin, xmax, ymin, ymax, zmin, zmax;
} CRDLMBounds;
/* Indicates whether we're currently involved in playback or not */
typedef enum {
CRDLM_IMMEDIATE = 0,
CRDLM_REPLAY_STATE_FUNCTIONS = 1,
CRDLM_REPLAY_ALL_FUNCTIONS = 2
} CRDLMReplayState;
/* This is enough information to hold an instance of a single function call. */
typedef struct DLMInstanceList {
struct DLMInstanceList *next;
struct DLMInstanceList *stateNext;
void (*execute)(struct DLMInstanceList *instance, SPUDispatchTable *dispatchTable);
} DLMInstanceList;
typedef struct {
DLMInstanceList *first, *last;
int numInstances;
DLMInstanceList *stateFirst, *stateLast;
CRHashTable *references; /* display lists that this display list calls */
CRDLMBounds bbox;
GLboolean listSent;
} DLMListInfo;
typedef struct {
/* This holds all the display list information, hashed by list identifier. */
CRHashTable *displayLists;
* this DLM.
*/
unsigned int userCount;
#ifdef CHROMIUM_THREADSAFE
/* This mutex protects the displayLists hash table from simultaneous
* updates by multiple contexts.
*/
CRmutex dlMutex;
CRtsd tsdKey;
#endif
/* Configuration information - see the CRDLMConfig structure below
* for details.
*/
unsigned int bufferSize;
} CRDLM;
/* This structure holds thread-specific state. Each thread can be
* associated with one (and only one) context; and each context can
* be associated with one (and only one) DLM. Making things interesting,
* though, is that each DLM can be associated with multiple contexts.
*
* So the thread-specific data key is associated with each context, not
* with each DLM. Two different threads can, through two different
* contexts that share a single DLM, each have independent state and
* conditions.
*/
typedef struct {
CRDLM *dlm; /* the DLM associated with this state */
unsigned long currentListIdentifier; /* open display list */
DLMListInfo *currentListInfo; /* open display list data */
GLenum currentListMode; /* GL_COMPILE or GL_COMPILE_AND_EXECUTE */
GLuint listBase;
CRDLMReplayState replayState; /* CRDLM_IMMEDIATE, CRDLM_REPLAY_STATE_FUNCTIONS, or CRDLM_REPLAY_ALL_FUNCTIONS */
} CRDLMContextState;
/* These additional structures are for passing information to and from the
* CRDLM interface routines.
*/
typedef struct {
/* The size, in bytes, that the packer will initially allocate for
* each new buffer.
*/
#define CRDLM_DEFAULT_BUFFERSIZE (1024*1024)
unsigned int bufferSize; /* this will be allocated for each buffer */
} CRDLMConfig;
/* Positive values match GL error values.
* 0 (GL_NO_ERROR) is returned for success
* Negative values are internal errors.
* GL_NO_ERROR (0x0)
* GL_INVALID_ENUM (0x0500)
* GL_INVALID_VALUE (0x0501)
* GL_INVALID_OPERATION (0x0502)
* GL_STACK_OVERFLOW (0x0503)
* GL_STACK_UNDERFLOW (0x0504)
* GL_OUT_OF_MEMORY (0x0505)
*/
typedef int CRDLMError;
/* This error reported if there's no current state. The caller is responsible
* for appropriately allocating context state with crDLMNewContext(), and
* for making it current with crDLMMakeCurrent().
*/
#define CRDLM_ERROR_STATE (-1)
typedef void (*CRDLMErrorCallback)(int line, const char *file, GLenum error, const char *info);
#ifdef __cplusplus
extern "C" {
#endif
elif mode == 'defs':
print '''\t; DO NOT EDIT. This code is generated by %s.
else:
raise "unknown generation mode '%s'" % mode
# Generate the list of functions, starting with those coded into
# the module
if mode == 'header':
elif mode == 'defs':
print "%s" % name
# Continue with functions that are auto-generated.
if mode == 'header':
print
print "/* auto-generated compilation functions begin here */"
# We're interested in intercepting all calls that:
# - can be put into a display list (i.e. "not ("nolist" in props)")
# - change client-side state that affects saving DL elements (i.e. "setclient" in props)
if mode == 'header':
elif mode == 'defs':
print "crDLMCompile%s" % func_name
# Next make declarations for all the checklist functions.
if mode == 'header':
print """
/* auto-generated CheckList functions begin here. There is one for each
* function that has a dual nature: even when there's an active glNewList,
* sometimes they are compiled into the display list, and sometimes they
* are treated like a control function. The CheckList function will
* return TRUE if the function should really be compiled into a display
* list. The calling SPU is responsible for checking this; but the
* DLM will also print an error if it detects an invalid use.
*/
"""
elif mode == 'defs':
pass
if mode == 'header':
elif mode == 'defs':
print "crDLMCheckList%s" % func_name
if mode == 'header':
print """
#ifdef __cplusplus
}
#endif
#endif /* CR_DLM_H */"""