/usr/include/evas-1/Evas_GL.h is in libevas-dev 1.8.6-2.5build1.
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1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 | #ifndef _EVAS_GL_H
#define _EVAS_GL_H
#include <Evas.h>
//#include <GL/gl.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup Evas_GL Rendering GL on Evas
*
* Functions that are used to do OpenGL rendering on Evas. Evas allows you
* to use OpenGL to render to specially set up image objects (which act as
* render target surfaces).
*
* Below is an illustrative example of how to use OpenGL to render to an
* object in Evas.
*
* @code
// Simple Evas_GL example
#include <Ecore_Evas.h>
#include <Ecore.h>
#include <Evas_GL.h>
#include <stdio.h>
// GL related data here..
typedef struct _GLData
{
Evas_GL_Context *ctx;
Evas_GL_Surface *sfc;
Evas_GL_Config *cfg;
Evas_GL *evasgl;
Evas_GL_API *glapi;
GLuint program;
GLuint vtx_shader;
GLuint fgmt_shader;
Eina_Bool initialized : 1;
} GLData;
// callbacks we want to handle deletion on the object and updates/draws
static void on_del (void *data, Evas *e, Evas_Object *obj, void *event_info);
static void on_pixels (void *data, Evas_Object *obj);
// demo - animator just to keep ticking over saying to draw the image
static Eina_Bool on_animate (void *data);
// gl stuff
static int init_shaders (GLData *gld);
static GLuint load_shader (GLData *gld, GLenum type, const char *shader_src);
int
main(int argc, char **argv)
{
// a size by default
int w = 256, h = 256;
// some variables we will use
Ecore_Evas *ee;
Evas *canvas;
Evas_Object *r1;
Evas_Native_Surface ns;
GLData *gld = NULL;
// regular low-leve EFL (ecore+ecore-evas) init. elm is simpler
ecore_init();
ecore_evas_init();
ee = ecore_evas_gl_x11_new(NULL, 0, 0, 0, 512, 512);
ecore_evas_title_set(ee, "Ecore_Evas Template");
canvas = ecore_evas_get(ee);
// alloc a data struct to hold our relevant gl info in
if (!(gld = calloc(1, sizeof(GLData)))) return 0;
//-//-//-// THIS IS WHERE GL INIT STUFF HAPPENS (ALA EGL)
//-//
// get the evas gl handle for doing gl things
gld->evasgl = evas_gl_new(canvas);
gld->glapi = evas_gl_api_get(gld->evasgl);
// Set a surface config
gld->cfg = evas_gl_config_new();
gld->cfg->color_format = EVAS_GL_RGBA_8888;
//gld->cfg->depth_bits = EVAS_GL_DEPTH_NONE; // Othe config options
//gld->cfg->stencil_bits = EVAS_GL_STENCIL_NONE;
//gld->cfg->options_bits = EVAS_GL_OPTIONS_NONE;
// create a surface and context
gld->sfc = evas_gl_surface_create(gld->evasgl, gld->cfg, w, h);
gld->ctx = evas_gl_context_create(gld->evasgl, NULL);
//-//
//-//-//-// END GL INIT BLOB
// set up the image object. a filled one by default
r1 = evas_object_image_filled_add(canvas);
// attach important data we need to the object using key names. This just
// avoids some global variables and means we can do nice cleanup. You can
// avoid this if you are lazy
evas_object_data_set(r1, "..gld", gld);
// when the object is deleted - call the on_del callback. like the above,
// this is just being clean
evas_object_event_callback_add(r1, EVAS_CALLBACK_DEL, on_del, NULL);
// set up an actual pixel size fot the buffer data. It may be different
// to the output size. any windowing system has something like this, just
// evas has 2 sizes, a pixel size and the output object size
evas_object_image_size_set(r1, w, h);
// set up the native surface info to use the context and surface created
// above
//-//-//-// THIS IS WHERE GL INIT STUFF HAPPENS (ALA EGL)
//-//
evas_gl_native_surface_get(gld->evasgl, gld->sfc, &ns);
evas_object_image_native_surface_set(r1, &ns);
evas_object_image_pixels_get_callback_set(r1, on_pixels, r1);
//-//
//-//-//-// END GL INIT BLOB
// move the image object somewhere, resize it and show it. any windowing
// system would need this kind of thing - place a child "window"
evas_object_move(r1, 128, 128);
evas_object_resize(r1, w, h);
evas_object_show(r1);
// animating - just a demo. as long as you trigger an update on the image
// object via evas_object_image_pixels_dirty_set(). any display system,
// mainloop siztem etc. will have something of this kind unless it's making
// you spin infinitely yourself and invent your own animation mechanism
//
// NOTE: if you delete r1, this animator will keep running trying to access
// r1 so you'd better delete this animator with ecore_animator_del() or
// structure how you do animation differently. you can also attach it like
// evasgl, sfc, etc. etc. if this animator is specific to this object
// only and delete it in the del handler for the obj.
ecore_animator_add(on_animate, r1);
// finally show the window for the world to see. windowing system generic
ecore_evas_show(ee);
// begin the mainloop and tick over the animator, handle events etc.
// also windowing system generic
ecore_main_loop_begin();
// standard EFL shutdown stuff - generic for most systems, EFL or not
ecore_evas_shutdown();
ecore_shutdown();
return 0;
}
static void
on_del(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
// on delete of our object clean up some things that don't get auto
// celeted for us as they are not intrinsically bound to the image
// object as such (you could use the same context and surface across
// multiple image objects and re-use the evasgl handle too multiple times.
// here we bind them to 1 object only though by doing this.
GLData *gld = evas_object_data_get(obj, "..gld");
if (!gld) return;
Evas_GL_API *gl = gld->glapi;
evas_object_data_del(obj, "..gld");
// Do a make_current before deleting all the GL stuff.
evas_gl_make_current(gld->evasgl, gld->sfc, gld->ctx);
gl->glDeleteShader(gld->vtx_shader);
gl->glDeleteShader(gld->fgmt_shader);
gl->glDeleteProgram(gld->program);
evas_gl_surface_destroy(gld->evasgl, gld->sfc);
evas_gl_context_destroy(gld->evasgl, gld->ctx);
evas_gl_config_free(gld->cfg);
evas_gl_free(gld->evasgl);
free(gld);
}
static void
on_pixels(void *data, Evas_Object *obj)
{
// get some variable we need from the object data keys
GLData *gld = evas_object_data_get(obj, "..gld");
if (!gld) return;
Evas_GL_API *gl = gld->glapi;
GLfloat vVertices[] =
{
0.0f, 0.5f, 0.0f,
-0.5f, -0.5f, 0.0f,
0.5f, -0.5f, 0.0f
};
int w, h;
// get the image size in case it changed with evas_object_image_size_set()
evas_object_image_size_get(obj, &w, &h);
// set up the context and surface as the current one
evas_gl_make_current(gld->evasgl, gld->sfc, gld->ctx);
if (!gld->initialized)
{
if (!init_shaders(gld)) printf("Error Initializing Shaders\n");
gld->initialized = EINA_TRUE;
}
// GL Viewport stuff. you can avoid doing this if viewport is all the
// same as last frame if you want
gl->glViewport(0, 0, w, h);
// Clear the buffer
gl->glClearColor(1.0, 0.0, 0.0, 1);
gl->glClear(GL_COLOR_BUFFER_BIT);
// Draw a Triangle
gl->glEnable(GL_BLEND);
gl->glUseProgram(gld->program);
gl->glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, vVertices);
gl->glEnableVertexAttribArray(0);
gl->glDrawArrays(GL_TRIANGLES, 0, 3);
// Optional - Flush the GL pipeline
gl->glFlush();
}
static Eina_Bool
on_animate(void *data)
{
// just a demo - animate here whenever an animation tick happens and then
// mark the image as "dirty" meaning it needs an update next time evas
// renders. it will call the pixel get callback then.
evas_object_image_pixels_dirty_set(data, EINA_TRUE);
return EINA_TRUE; // keep looping
}
static GLuint
load_shader(GLData *gld, GLenum type, const char *shader_src)
{
Evas_GL_API *gl = gld->glapi;
GLuint shader;
GLint compiled = 0;
// Create the shader object
if (!(shader = gl->glCreateShader(type))) return 0;
gl->glShaderSource(shader, 1, &shader_src, NULL);
// Compile the shader
gl->glCompileShader(shader);
gl->glGetShaderiv(shader, GL_COMPILE_STATUS, &compiled);
if (!compiled)
{
GLint len = 0;
gl->glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &len);
if (len > 1)
{
char *info = malloc(sizeof(char) * len);
if (info)
{
gl->glGetShaderInfoLog(shader, len, NULL, info);
printf("Error compiling shader:\n"
"%s\n", info);
free(info);
}
}
gl->glDeleteShader(shader);
return 0;
}
return shader;
}
// Initialize the shader and program object
static int
init_shaders(GLData *gld)
{
Evas_GL_API *gl = gld->glapi;
const char vShaderStr[] =
"attribute vec4 vPosition; \n"
"void main() \n"
"{ \n"
" gl_Position = vPosition; \n"
"} \n";
const char fShaderStr[] =
"precision mediump float; \n"
"void main() \n"
"{ \n"
" gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n"
"} \n";
GLint linked = 0;
// Load the vertex/fragment shaders
gld->vtx_shader = load_shader(gld, GL_VERTEX_SHADER, vShaderStr);
gld->fgmt_shader = load_shader(gld, GL_FRAGMENT_SHADER, fShaderStr);
// Create the program object
if (!(gld->program = gl->glCreateProgram())) return 0;
gl->glAttachShader(gld->program, gld->vtx_shader);
gl->glAttachShader(gld->program, gld->fgmt_shader);
// Bind vPosition to attribute 0
gl->glBindAttribLocation(gld->program, 0, "vPosition");
// Link the program
gl->glLinkProgram(gld->program);
gl->glGetProgramiv(gld->program, GL_LINK_STATUS, &linked);
if (!linked)
{
GLint len = 0;
gl->glGetProgramiv(gld->program, GL_INFO_LOG_LENGTH, &len);
if (len > 1)
{
char *info = malloc(sizeof(char) * len);
if (info)
{
gl->glGetProgramInfoLog(gld->program, len, NULL, info);
printf("Error linking program:\n"
"%s\n", info);
free(info);
}
}
gl->glDeleteProgram(gld->program);
return 0;
}
return 1;
}
* @endcode
*
* @ingroup Evas_Canvas
*/
/**
* @addtogroup Evas_GL
* @{
*/
/**
* @typedef Evas_GL
*
* Evas GL Object for rendering gl in Evas.
*/
typedef struct _Evas_GL Evas_GL;
/**
* @typedef Evas_GL_Surface
*
* Evas GL Surface object, a GL rendering target in Evas GL.
*/
typedef struct _Evas_GL_Surface Evas_GL_Surface;
/**
* @typedef Evas_GL_Context
*
* Evas GL Context object, a GL rendering context in Evas GL.
*/
typedef struct _Evas_GL_Context Evas_GL_Context;
/**
* @typedef Evas_GL_Config
*
* Evas GL Surface configuration object for surface creation.
*/
typedef struct _Evas_GL_Config Evas_GL_Config;
/**
* @typedef Evas_GL_API
*
* Evas GL API object that contains the GL APIs to be used in Evas GL.
*/
typedef struct _Evas_GL_API Evas_GL_API;
/**
* @typedef Evas_GL_Func
*
* Evas GL Function Object used as a function pointer.
*/
typedef void *Evas_GL_Func;
/**
* @typedef EvasGLImage
*
* Evas GL Image Object used in Evas GL Image extension.
*/
typedef void *EvasGLImage;
/**
* Surface Color Format
*/
typedef enum _Evas_GL_Color_Format
{
EVAS_GL_RGB_888 = 0,
EVAS_GL_RGBA_8888 = 1
} Evas_GL_Color_Format;
/**
* Surface Depth Format
*/
typedef enum _Evas_GL_Depth_Bits
{
EVAS_GL_DEPTH_NONE = 0,
EVAS_GL_DEPTH_BIT_8 = 1,
EVAS_GL_DEPTH_BIT_16 = 2,
EVAS_GL_DEPTH_BIT_24 = 3,
EVAS_GL_DEPTH_BIT_32 = 4
} Evas_GL_Depth_Bits;
/**
* Surface Stencil Format
*/
typedef enum _Evas_GL_Stencil_Bits
{
EVAS_GL_STENCIL_NONE = 0,
EVAS_GL_STENCIL_BIT_1 = 1,
EVAS_GL_STENCIL_BIT_2 = 2,
EVAS_GL_STENCIL_BIT_4 = 3,
EVAS_GL_STENCIL_BIT_8 = 4,
EVAS_GL_STENCIL_BIT_16 = 5
} Evas_GL_Stencil_Bits;
/**
* Configuration Options.
*
* @since 1.1
*/
typedef enum _Evas_GL_Options_Bits
{
EVAS_GL_OPTIONS_NONE = 0, /**< No extra options */
EVAS_GL_OPTIONS_DIRECT = (1<<0) /**< Optional hint to allow rendering directly to evas' window when possible */
} Evas_GL_Options_Bits;
/**
* Configuration Option for Multisample Anti-aliased (MSAA) rendering surface.
* Only works in supported device.
*
* @since 1.2
*/
typedef enum _Evas_GL_Multisample_Bits
{
EVAS_GL_MULTISAMPLE_NONE = 0, /**< No multisample rendering */
EVAS_GL_MULTISAMPLE_LOW = 1, /**< MSAA with mininum number of samples */
EVAS_GL_MULTISAMPLE_MED = 2, /**< MSAA with half the number of max samples */
EVAS_GL_MULTISAMPLE_HIGH = 3 /**< MSAA with maximum allowed samples */
} Evas_GL_Multisample_Bits;
/**
* @struct _Evas_GL_Config
*
* Evas GL Surface configuration
*/
struct _Evas_GL_Config
{
Evas_GL_Color_Format color_format; /**< Surface Color Format */
Evas_GL_Depth_Bits depth_bits; /**< Surface Depth Bits */
Evas_GL_Stencil_Bits stencil_bits; /**< Surface Stencil Bits */
Evas_GL_Options_Bits options_bits; /**< Extra Surface Options */
Evas_GL_Multisample_Bits multisample_bits; /**< Optional Surface MSAA Bits */
};
#define EVAS_GL_EXTENSIONS 1
/**
* Creates a new Evas_GL object and returns a handle for gl rendering on efl.
*
* @param e The given evas canvas OpenGL is to be used on.
* @return The created evas_gl object, or NULL on failure.
*/
EAPI Evas_GL *evas_gl_new (Evas *e) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1);
/**
* Frees the created Evas_GL object.
*
* @param evas_gl The given Evas_GL object.
*/
EAPI void evas_gl_free (Evas_GL *evas_gl) EINA_ARG_NONNULL(1);
/**
* Allocates a new config object for the user to fill out.
*
* As long as the Evas creates a config object for the user, it takes care
* of the backward compatibility issue.
*/
EAPI Evas_GL_Config *evas_gl_config_new (void);
/**
* Frees a config object created from evas_gl_config_new.
*
* As long as the Evas creates a config object for the user, it takes care
* of the backward compatibility issue.
*/
EAPI void evas_gl_config_free (Evas_GL_Config *cfg) EINA_ARG_NONNULL(1);
/**
* Creates and returns new Evas_GL_Surface object for GL Rendering.
*
* @param evas_gl The given Evas_GL object.
* @param cfg The pixel format and configuration of the rendering surface.
* @param w The width of the surface.
* @param h The height of the surface.
* @return The created GL surface object, or NULL on failure.
*/
EAPI Evas_GL_Surface *evas_gl_surface_create (Evas_GL *evas_gl, Evas_GL_Config *cfg, int w, int h) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1,2);
/**
* Destroys the created Evas GL Surface.
*
* @param evas_gl The given Evas_GL object.
* @param surf The given GL surface object.
*/
EAPI void evas_gl_surface_destroy (Evas_GL *evas_gl, Evas_GL_Surface *surf) EINA_ARG_NONNULL(1,2);
/**
* Creates and returns a new Evas GL context object
*
* @param evas_gl The given Evas_GL object.
* @return The created context, or NULL on failure.
*/
EAPI Evas_GL_Context *evas_gl_context_create (Evas_GL *evas_gl, Evas_GL_Context *share_ctx) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1);
/**
* Destroys the given Evas GL context object
*
* @param evas_gl The given Evas_GL object.
* @param ctx The given Evas GL context.
*/
EAPI void evas_gl_context_destroy (Evas_GL *evas_gl, Evas_GL_Context *ctx) EINA_ARG_NONNULL(1,2);
/**
* Sets the given context as a current context for the given surface
*
* @param evas_gl The given Evas_GL object.
* @param surf The given Evas GL surface.
* @param ctx The given Evas GL context.
* @return @c EINA_TRUE if successful, @c EINA_FALSE if not.
*/
EAPI Eina_Bool evas_gl_make_current (Evas_GL *evas_gl, Evas_GL_Surface *surf, Evas_GL_Context *ctx) EINA_ARG_NONNULL(1,2);
/**
* Returns a pointer to a static, zero-terminated string describing some aspect of evas_gl.
*
* @param evas_gl The given Evas_GL object.
* @param name Specifies a symbolic constant, one of EVAS_GL_EXTENSIONS...
*/
EAPI const char *evas_gl_string_query (Evas_GL *evas_gl, int name) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1) EINA_PURE;
/**
* Returns a GL or the Glue Layer's extension function.
*
* @param evas_gl The given Evas_GL object.
* @param name The name of the function to return.
*/
EAPI Evas_GL_Func evas_gl_proc_address_get (Evas_GL *evas_gl, const char *name) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1,2) EINA_PURE;
/**
* Fills in the Native Surface information from the given Evas GL surface.
*
* @param evas_gl The given Evas_GL object.
* @param surf The given Evas GL surface to retrieve the Native Surface info from.
* @param ns The native surface structure that the function fills in.
* @return @c EINA_TRUE if successful, @c EINA_FALSE if not.
*/
EAPI Eina_Bool evas_gl_native_surface_get (Evas_GL *evas_gl, Evas_GL_Surface *surf, Evas_Native_Surface *ns) EINA_ARG_NONNULL(1,2,3);
/**
* Get the API for rendering using OpenGL
*
* @param evas_gl The given Eva_GL object.
* @return The API to use.
*
* This returns a structure that contains all the OpenGL functions you can
* use to render in Evas. These functions consist of all the standard
* OpenGL-ES2.0 functions and any extra ones Evas has decided to provide in
* addition. This means that if you have your code ported to OpenGL-ES2.0,
* it will be easy to render to Evas.
*
*/
EAPI Evas_GL_API *evas_gl_api_get (Evas_GL *evas_gl) EINA_ARG_NONNULL(1);
#if !defined(__gl_h_) && !defined(__gl2_h_)
# define __gl_h_
# define __gl2_h_
/*
* This document is licensed under the SGI Free Software B License Version
* 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
*/
/*-------------------------------------------------------------------------
* Data type definitions
*-----------------------------------------------------------------------*/
typedef void GLvoid;
typedef char GLchar;
typedef unsigned int GLenum;
typedef unsigned char GLboolean;
typedef unsigned int GLbitfield;
typedef signed char GLbyte; // Changed khronos_int8_t
typedef short GLshort;
typedef int GLint;
typedef int GLsizei;
typedef unsigned char GLubyte; // Changed khronos_uint8_t
typedef unsigned short GLushort;
typedef unsigned int GLuint;
typedef float GLfloat; // Changed khronos_float_t
typedef float GLclampf; // Changed khronos_float_t
typedef signed int GLfixed; // Changed khronos_int32_t
/* GL types for handling large vertex buffer objects */
typedef signed long int GLintptr; // Changed khronos_intptr_t
typedef signed long int GLsizeiptr; // Changed khronos_ssize_t
//#if (!defined(__gl2_h_) && !defined(__gl_h_))
/* OpenGL ES core versions */
//#define GL_ES_VERSION_2_0 1
/* ClearBufferMask */
#define GL_DEPTH_BUFFER_BIT 0x00000100
#define GL_STENCIL_BUFFER_BIT 0x00000400
#define GL_COLOR_BUFFER_BIT 0x00004000
/* Boolean */
#define GL_FALSE 0
#define GL_TRUE 1
/* BeginMode */
#define GL_POINTS 0x0000
#define GL_LINES 0x0001
#define GL_LINE_LOOP 0x0002
#define GL_LINE_STRIP 0x0003
#define GL_TRIANGLES 0x0004
#define GL_TRIANGLE_STRIP 0x0005
#define GL_TRIANGLE_FAN 0x0006
/* AlphaFunction (not supported in ES20) */
/* GL_NEVER */
/* GL_LESS */
/* GL_EQUAL */
/* GL_LEQUAL */
/* GL_GREATER */
/* GL_NOTEQUAL */
/* GL_GEQUAL */
/* GL_ALWAYS */
/* BlendingFactorDest */
#define GL_ZERO 0
#define GL_ONE 1
#define GL_SRC_COLOR 0x0300
#define GL_ONE_MINUS_SRC_COLOR 0x0301
#define GL_SRC_ALPHA 0x0302
#define GL_ONE_MINUS_SRC_ALPHA 0x0303
#define GL_DST_ALPHA 0x0304
#define GL_ONE_MINUS_DST_ALPHA 0x0305
/* BlendingFactorSrc */
/* GL_ZERO */
/* GL_ONE */
#define GL_DST_COLOR 0x0306
#define GL_ONE_MINUS_DST_COLOR 0x0307
#define GL_SRC_ALPHA_SATURATE 0x0308
/* GL_SRC_ALPHA */
/* GL_ONE_MINUS_SRC_ALPHA */
/* GL_DST_ALPHA */
/* GL_ONE_MINUS_DST_ALPHA */
/* BlendEquationSeparate */
#define GL_FUNC_ADD 0x8006
#define GL_BLEND_EQUATION 0x8009
#define GL_BLEND_EQUATION_RGB 0x8009 /* same as BLEND_EQUATION */
#define GL_BLEND_EQUATION_ALPHA 0x883D
/* BlendSubtract */
#define GL_FUNC_SUBTRACT 0x800A
#define GL_FUNC_REVERSE_SUBTRACT 0x800B
/* Separate Blend Functions */
#define GL_BLEND_DST_RGB 0x80C8
#define GL_BLEND_SRC_RGB 0x80C9
#define GL_BLEND_DST_ALPHA 0x80CA
#define GL_BLEND_SRC_ALPHA 0x80CB
#define GL_CONSTANT_COLOR 0x8001
#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002
#define GL_CONSTANT_ALPHA 0x8003
#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004
#define GL_BLEND_COLOR 0x8005
/* Buffer Objects */
#define GL_ARRAY_BUFFER 0x8892
#define GL_ELEMENT_ARRAY_BUFFER 0x8893
#define GL_ARRAY_BUFFER_BINDING 0x8894
#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895
#define GL_STREAM_DRAW 0x88E0
#define GL_STATIC_DRAW 0x88E4
#define GL_DYNAMIC_DRAW 0x88E8
#define GL_BUFFER_SIZE 0x8764
#define GL_BUFFER_USAGE 0x8765
#define GL_CURRENT_VERTEX_ATTRIB 0x8626
/* CullFaceMode */
#define GL_FRONT 0x0404
#define GL_BACK 0x0405
#define GL_FRONT_AND_BACK 0x0408
/* DepthFunction */
/* GL_NEVER */
/* GL_LESS */
/* GL_EQUAL */
/* GL_LEQUAL */
/* GL_GREATER */
/* GL_NOTEQUAL */
/* GL_GEQUAL */
/* GL_ALWAYS */
/* EnableCap */
#define GL_TEXTURE_2D 0x0DE1
#define GL_CULL_FACE 0x0B44
#define GL_BLEND 0x0BE2
#define GL_DITHER 0x0BD0
#define GL_STENCIL_TEST 0x0B90
#define GL_DEPTH_TEST 0x0B71
#define GL_SCISSOR_TEST 0x0C11
#define GL_POLYGON_OFFSET_FILL 0x8037
#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E
#define GL_SAMPLE_COVERAGE 0x80A0
/* ErrorCode */
#define GL_NO_ERROR 0
#define GL_INVALID_ENUM 0x0500
#define GL_INVALID_VALUE 0x0501
#define GL_INVALID_OPERATION 0x0502
#define GL_OUT_OF_MEMORY 0x0505
/* FrontFaceDirection */
#define GL_CW 0x0900
#define GL_CCW 0x0901
/* GetPName */
#define GL_LINE_WIDTH 0x0B21
#define GL_ALIASED_POINT_SIZE_RANGE 0x846D
#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E
#define GL_CULL_FACE_MODE 0x0B45
#define GL_FRONT_FACE 0x0B46
#define GL_DEPTH_RANGE 0x0B70
#define GL_DEPTH_WRITEMASK 0x0B72
#define GL_DEPTH_CLEAR_VALUE 0x0B73
#define GL_DEPTH_FUNC 0x0B74
#define GL_STENCIL_CLEAR_VALUE 0x0B91
#define GL_STENCIL_FUNC 0x0B92
#define GL_STENCIL_FAIL 0x0B94
#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95
#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96
#define GL_STENCIL_REF 0x0B97
#define GL_STENCIL_VALUE_MASK 0x0B93
#define GL_STENCIL_WRITEMASK 0x0B98
#define GL_STENCIL_BACK_FUNC 0x8800
#define GL_STENCIL_BACK_FAIL 0x8801
#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802
#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803
#define GL_STENCIL_BACK_REF 0x8CA3
#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4
#define GL_STENCIL_BACK_WRITEMASK 0x8CA5
#define GL_VIEWPORT 0x0BA2
#define GL_SCISSOR_BOX 0x0C10
/* GL_SCISSOR_TEST */
#define GL_COLOR_CLEAR_VALUE 0x0C22
#define GL_COLOR_WRITEMASK 0x0C23
#define GL_UNPACK_ALIGNMENT 0x0CF5
#define GL_PACK_ALIGNMENT 0x0D05
#define GL_MAX_TEXTURE_SIZE 0x0D33
#define GL_MAX_VIEWPORT_DIMS 0x0D3A
#define GL_SUBPIXEL_BITS 0x0D50
#define GL_RED_BITS 0x0D52
#define GL_GREEN_BITS 0x0D53
#define GL_BLUE_BITS 0x0D54
#define GL_ALPHA_BITS 0x0D55
#define GL_DEPTH_BITS 0x0D56
#define GL_STENCIL_BITS 0x0D57
#define GL_POLYGON_OFFSET_UNITS 0x2A00
/* GL_POLYGON_OFFSET_FILL */
#define GL_POLYGON_OFFSET_FACTOR 0x8038
#define GL_TEXTURE_BINDING_2D 0x8069
#define GL_SAMPLE_BUFFERS 0x80A8
#define GL_SAMPLES 0x80A9
#define GL_SAMPLE_COVERAGE_VALUE 0x80AA
#define GL_SAMPLE_COVERAGE_INVERT 0x80AB
/* GetTextureParameter */
/* GL_TEXTURE_MAG_FILTER */
/* GL_TEXTURE_MIN_FILTER */
/* GL_TEXTURE_WRAP_S */
/* GL_TEXTURE_WRAP_T */
#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2
#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3
/* HintMode */
#define GL_DONT_CARE 0x1100
#define GL_FASTEST 0x1101
#define GL_NICEST 0x1102
/* HintTarget */
#define GL_GENERATE_MIPMAP_HINT 0x8192
/* DataType */
#define GL_BYTE 0x1400
#define GL_UNSIGNED_BYTE 0x1401
#define GL_SHORT 0x1402
#define GL_UNSIGNED_SHORT 0x1403
#define GL_INT 0x1404
#define GL_UNSIGNED_INT 0x1405
#define GL_FLOAT 0x1406
#define GL_FIXED 0x140C
/* PixelFormat */
#define GL_DEPTH_COMPONENT 0x1902
#define GL_ALPHA 0x1906
#define GL_RGB 0x1907
#define GL_RGBA 0x1908
#define GL_LUMINANCE 0x1909
#define GL_LUMINANCE_ALPHA 0x190A
/* PixelType */
/* GL_UNSIGNED_BYTE */
#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033
#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034
#define GL_UNSIGNED_SHORT_5_6_5 0x8363
/* Shaders */
#define GL_FRAGMENT_SHADER 0x8B30
#define GL_VERTEX_SHADER 0x8B31
#define GL_MAX_VERTEX_ATTRIBS 0x8869
#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB
#define GL_MAX_VARYING_VECTORS 0x8DFC
#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D
#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C
#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872
#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD
#define GL_SHADER_TYPE 0x8B4F
#define GL_DELETE_STATUS 0x8B80
#define GL_LINK_STATUS 0x8B82
#define GL_VALIDATE_STATUS 0x8B83
#define GL_ATTACHED_SHADERS 0x8B85
#define GL_ACTIVE_UNIFORMS 0x8B86
#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87
#define GL_ACTIVE_ATTRIBUTES 0x8B89
#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A
#define GL_SHADING_LANGUAGE_VERSION 0x8B8C
#define GL_CURRENT_PROGRAM 0x8B8D
/* StencilFunction */
#define GL_NEVER 0x0200
#define GL_LESS 0x0201
#define GL_EQUAL 0x0202
#define GL_LEQUAL 0x0203
#define GL_GREATER 0x0204
#define GL_NOTEQUAL 0x0205
#define GL_GEQUAL 0x0206
#define GL_ALWAYS 0x0207
/* StencilOp */
/* GL_ZERO */
#define GL_KEEP 0x1E00
#define GL_REPLACE 0x1E01
#define GL_INCR 0x1E02
#define GL_DECR 0x1E03
#define GL_INVERT 0x150A
#define GL_INCR_WRAP 0x8507
#define GL_DECR_WRAP 0x8508
/* StringName */
#define GL_VENDOR 0x1F00
#define GL_RENDERER 0x1F01
#define GL_VERSION 0x1F02
#define GL_EXTENSIONS 0x1F03
/* TextureMagFilter */
#define GL_NEAREST 0x2600
#define GL_LINEAR 0x2601
/* TextureMinFilter */
/* GL_NEAREST */
/* GL_LINEAR */
#define GL_NEAREST_MIPMAP_NEAREST 0x2700
#define GL_LINEAR_MIPMAP_NEAREST 0x2701
#define GL_NEAREST_MIPMAP_LINEAR 0x2702
#define GL_LINEAR_MIPMAP_LINEAR 0x2703
/* TextureParameterName */
#define GL_TEXTURE_MAG_FILTER 0x2800
#define GL_TEXTURE_MIN_FILTER 0x2801
#define GL_TEXTURE_WRAP_S 0x2802
#define GL_TEXTURE_WRAP_T 0x2803
/* TextureTarget */
/* GL_TEXTURE_2D */
#define GL_TEXTURE 0x1702
#define GL_TEXTURE_CUBE_MAP 0x8513
#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514
#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A
#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C
/* TextureUnit */
#define GL_TEXTURE0 0x84C0
#define GL_TEXTURE1 0x84C1
#define GL_TEXTURE2 0x84C2
#define GL_TEXTURE3 0x84C3
#define GL_TEXTURE4 0x84C4
#define GL_TEXTURE5 0x84C5
#define GL_TEXTURE6 0x84C6
#define GL_TEXTURE7 0x84C7
#define GL_TEXTURE8 0x84C8
#define GL_TEXTURE9 0x84C9
#define GL_TEXTURE10 0x84CA
#define GL_TEXTURE11 0x84CB
#define GL_TEXTURE12 0x84CC
#define GL_TEXTURE13 0x84CD
#define GL_TEXTURE14 0x84CE
#define GL_TEXTURE15 0x84CF
#define GL_TEXTURE16 0x84D0
#define GL_TEXTURE17 0x84D1
#define GL_TEXTURE18 0x84D2
#define GL_TEXTURE19 0x84D3
#define GL_TEXTURE20 0x84D4
#define GL_TEXTURE21 0x84D5
#define GL_TEXTURE22 0x84D6
#define GL_TEXTURE23 0x84D7
#define GL_TEXTURE24 0x84D8
#define GL_TEXTURE25 0x84D9
#define GL_TEXTURE26 0x84DA
#define GL_TEXTURE27 0x84DB
#define GL_TEXTURE28 0x84DC
#define GL_TEXTURE29 0x84DD
#define GL_TEXTURE30 0x84DE
#define GL_TEXTURE31 0x84DF
#define GL_ACTIVE_TEXTURE 0x84E0
/* TextureWrapMode */
#define GL_REPEAT 0x2901
#define GL_CLAMP_TO_EDGE 0x812F
#define GL_MIRRORED_REPEAT 0x8370
/* Uniform Types */
#define GL_FLOAT_VEC2 0x8B50
#define GL_FLOAT_VEC3 0x8B51
#define GL_FLOAT_VEC4 0x8B52
#define GL_INT_VEC2 0x8B53
#define GL_INT_VEC3 0x8B54
#define GL_INT_VEC4 0x8B55
#define GL_BOOL 0x8B56
#define GL_BOOL_VEC2 0x8B57
#define GL_BOOL_VEC3 0x8B58
#define GL_BOOL_VEC4 0x8B59
#define GL_FLOAT_MAT2 0x8B5A
#define GL_FLOAT_MAT3 0x8B5B
#define GL_FLOAT_MAT4 0x8B5C
#define GL_SAMPLER_2D 0x8B5E
#define GL_SAMPLER_CUBE 0x8B60
/* Vertex Arrays */
#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622
#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623
#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624
#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625
#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A
#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645
#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F
/* Read Format */
#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A
#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B
/* Shader Source */
#define GL_COMPILE_STATUS 0x8B81
#define GL_INFO_LOG_LENGTH 0x8B84
#define GL_SHADER_SOURCE_LENGTH 0x8B88
#define GL_SHADER_COMPILER 0x8DFA
/* Shader Binary */
#define GL_SHADER_BINARY_FORMATS 0x8DF8
#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9
/* Shader Precision-Specified Types */
#define GL_LOW_FLOAT 0x8DF0
#define GL_MEDIUM_FLOAT 0x8DF1
#define GL_HIGH_FLOAT 0x8DF2
#define GL_LOW_INT 0x8DF3
#define GL_MEDIUM_INT 0x8DF4
#define GL_HIGH_INT 0x8DF5
/* Framebuffer Object. */
#define GL_FRAMEBUFFER 0x8D40
#define GL_RENDERBUFFER 0x8D41
#define GL_RGBA4 0x8056
#define GL_RGB5_A1 0x8057
#define GL_RGB565 0x8D62
#define GL_DEPTH_COMPONENT16 0x81A5
#define GL_STENCIL_INDEX 0x1901
#define GL_STENCIL_INDEX8 0x8D48
#define GL_RENDERBUFFER_WIDTH 0x8D42
#define GL_RENDERBUFFER_HEIGHT 0x8D43
#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44
#define GL_RENDERBUFFER_RED_SIZE 0x8D50
#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51
#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52
#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53
#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54
#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55
#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0
#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3
#define GL_COLOR_ATTACHMENT0 0x8CE0
#define GL_DEPTH_ATTACHMENT 0x8D00
#define GL_STENCIL_ATTACHMENT 0x8D20
#define GL_NONE 0
#define GL_FRAMEBUFFER_COMPLETE 0x8CD5
#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6
#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7
#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9
#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD
#define GL_FRAMEBUFFER_BINDING 0x8CA6
#define GL_RENDERBUFFER_BINDING 0x8CA7
#define GL_MAX_RENDERBUFFER_SIZE 0x84E8
#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506
#else
# ifndef EVAS_GL_NO_GL_H_CHECK
# error "You may only include either Evas_GL.h OR use your native OpenGL's headers. If you use Evas to do GL, then you cannot use the native gl headers."
# endif
#endif
#if !defined(__glext_h_) && !defined(__gl2ext_h_)
# define __glext_h_
# define __gl2ext_h_
//---------------------------//
// GLES extension defines
/* GL_OES_compressed_ETC1_RGB8_texture */
#define GL_ETC1_RGB8_OES 0x8D64
/* GL_OES_compressed_paletted_texture */
#define GL_PALETTE4_RGB8_OES 0x8B90
#define GL_PALETTE4_RGBA8_OES 0x8B91
#define GL_PALETTE4_R5_G6_B5_OES 0x8B92
#define GL_PALETTE4_RGBA4_OES 0x8B93
#define GL_PALETTE4_RGB5_A1_OES 0x8B94
#define GL_PALETTE8_RGB8_OES 0x8B95
#define GL_PALETTE8_RGBA8_OES 0x8B96
#define GL_PALETTE8_R5_G6_B5_OES 0x8B97
#define GL_PALETTE8_RGBA4_OES 0x8B98
#define GL_PALETTE8_RGB5_A1_OES 0x8B99
/* GL_OES_depth24 */
#define GL_DEPTH_COMPONENT24_OES 0x81A6
/* GL_OES_depth32 */
#define GL_DEPTH_COMPONENT32_OES 0x81A7
/* GL_OES_get_program_binary */
#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741
#define GL_NUM_PROGRAM_BINARY_FORMATS_OES 0x87FE
#define GL_PROGRAM_BINARY_FORMATS_OES 0x87FF
/* GL_OES_mapbuffer */
#define GL_WRITE_ONLY_OES 0x88B9
#define GL_BUFFER_ACCESS_OES 0x88BB
#define GL_BUFFER_MAPPED_OES 0x88BC
#define GL_BUFFER_MAP_POINTER_OES 0x88BD
/* GL_OES_packed_depth_stencil */
#define GL_DEPTH_STENCIL_OES 0x84F9
#define GL_UNSIGNED_INT_24_8_OES 0x84FA
#define GL_DEPTH24_STENCIL8_OES 0x88F0
/* GL_OES_rgb8_rgba8 */
#define GL_RGB8_OES 0x8051
#define GL_RGBA8_OES 0x8058
/* GL_OES_standard_derivatives */
#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES 0x8B8B
/* GL_OES_stencil1 */
#define GL_STENCIL_INDEX1_OES 0x8D46
/* GL_OES_stencil4 */
#define GL_STENCIL_INDEX4_OES 0x8D47
/* GL_OES_texture_3D */
#define GL_TEXTURE_WRAP_R_OES 0x8072
#define GL_TEXTURE_3D_OES 0x806F
#define GL_TEXTURE_BINDING_3D_OES 0x806A
#define GL_MAX_3D_TEXTURE_SIZE_OES 0x8073
#define GL_SAMPLER_3D_OES 0x8B5F
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES 0x8CD4
/* GL_OES_texture_float */
/* No new tokens introduced by this extension. */
/* GL_OES_texture_float_linear */
/* No new tokens introduced by this extension. */
/* GL_OES_texture_half_float */
#define GL_HALF_FLOAT_OES 0x8D61
/* GL_OES_texture_half_float_linear */
/* No new tokens introduced by this extension. */
/* GL_OES_texture_npot */
/* No new tokens introduced by this extension. */
/* GL_OES_vertex_half_float */
/* GL_HALF_FLOAT_OES defined in GL_OES_texture_half_float already. */
/* GL_OES_vertex_type_10_10_10_2 */
#define GL_UNSIGNED_INT_10_10_10_2_OES 0x8DF6
#define GL_INT_10_10_10_2_OES 0x8DF7
/*------------------------------------------------------------------------*
* AMD extension tokens
*------------------------------------------------------------------------*/
/* GL_AMD_compressed_3DC_texture */
#define GL_3DC_X_AMD 0x87F9
#define GL_3DC_XY_AMD 0x87FA
/* GL_AMD_compressed_ATC_texture */
#define GL_ATC_RGB_AMD 0x8C92
#define GL_ATC_RGBA_EXPLICIT_ALPHA_AMD 0x8C93
#define GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD 0x87EE
/* GL_AMD_performance_monitor */
#define GL_COUNTER_TYPE_AMD 0x8BC0
#define GL_COUNTER_RANGE_AMD 0x8BC1
#define GL_UNSIGNED_INT64_AMD 0x8BC2
#define GL_PERCENTAGE_AMD 0x8BC3
#define GL_PERFMON_RESULT_AVAILABLE_AMD 0x8BC4
#define GL_PERFMON_RESULT_SIZE_AMD 0x8BC5
#define GL_PERFMON_RESULT_AMD 0x8BC6
/* GL_AMD_program_binary_Z400 */
#define GL_Z400_BINARY_AMD 0x8740
/*------------------------------------------------------------------------*
* EXT extension tokens
*------------------------------------------------------------------------*/
/* GL_EXT_blend_minmax */
#define GL_MIN_EXT 0x8007
#define GL_MAX_EXT 0x8008
/* GL_EXT_discard_framebuffer */
#define GL_COLOR_EXT 0x1800
#define GL_DEPTH_EXT 0x1801
#define GL_STENCIL_EXT 0x1802
/* GL_EXT_multi_draw_arrays */
/* No new tokens introduced by this extension. */
/* GL_EXT_read_format_bgra */
#define GL_BGRA_EXT 0x80E1
#define GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT 0x8365
#define GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT 0x8366
/* GL_EXT_texture_filter_anisotropic */
#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE
#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF
/* GL_EXT_texture_format_BGRA8888 */
#define GL_BGRA_EXT 0x80E1
/* GL_EXT_texture_type_2_10_10_10_REV */
#define GL_UNSIGNED_INT_2_10_10_10_REV_EXT 0x8368
/*------------------------------------------------------------------------*
* IMG extension tokens
*------------------------------------------------------------------------*/
/* GL_IMG_program_binary */
#define GL_SGX_PROGRAM_BINARY_IMG 0x9130
/* GL_IMG_read_format */
#define GL_BGRA_IMG 0x80E1
#define GL_UNSIGNED_SHORT_4_4_4_4_REV_IMG 0x8365
/* GL_IMG_shader_binary */
#define GL_SGX_BINARY_IMG 0x8C0A
/* GL_IMG_texture_compression_pvrtc */
#define GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG 0x8C00
#define GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG 0x8C01
#define GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG 0x8C02
#define GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG 0x8C03
/* GL_IMG_multisampled_render_to_texture */
#define GL_RENDERBUFFER_SAMPLES_IMG 0x9133
#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_IMG 0x9134
#define GL_MAX_SAMPLES_IMG 0x9135
#define GL_TEXTURE_SAMPLES_IMG 0x9136
/*------------------------------------------------------------------------*
* NV extension tokens
*------------------------------------------------------------------------*/
/* GL_NV_fence */
#define GL_ALL_COMPLETED_NV 0x84F2
#define GL_FENCE_STATUS_NV 0x84F3
#define GL_FENCE_CONDITION_NV 0x84F4
/*------------------------------------------------------------------------*
* QCOM extension tokens
*------------------------------------------------------------------------*/
/* GL_QCOM_driver_control */
/* No new tokens introduced by this extension. */
/* GL_QCOM_extended_get */
#define GL_TEXTURE_WIDTH_QCOM 0x8BD2
#define GL_TEXTURE_HEIGHT_QCOM 0x8BD3
#define GL_TEXTURE_DEPTH_QCOM 0x8BD4
#define GL_TEXTURE_INTERNAL_FORMAT_QCOM 0x8BD5
#define GL_TEXTURE_FORMAT_QCOM 0x8BD6
#define GL_TEXTURE_TYPE_QCOM 0x8BD7
#define GL_TEXTURE_IMAGE_VALID_QCOM 0x8BD8
#define GL_TEXTURE_NUM_LEVELS_QCOM 0x8BD9
#define GL_TEXTURE_TARGET_QCOM 0x8BDA
#define GL_TEXTURE_OBJECT_VALID_QCOM 0x8BDB
#define GL_STATE_RESTORE 0x8BDC
/* GL_QCOM_extended_get2 */
/* No new tokens introduced by this extension. */
/* GL_QCOM_perfmon_global_mode */
#define GL_PERFMON_GLOBAL_MODE_QCOM 0x8FA0
/* GL_QCOM_writeonly_rendering */
#define GL_WRITEONLY_RENDERING_QCOM 0x8823
/*------------------------------------------------------------------------*
* End of extension tokens, start of corresponding extension functions
*------------------------------------------------------------------------*/
/* EvasGL_KHR_image */
#define EVAS_GL_NATIVE_PIXMAP 0x30B0 /* evasglCreateImage target */
/* EvasGL_KHR_vg_parent_image */
#define EVAS_VG_PARENT_IMAGE 0x30BA /* evasglCreateImage target */
/* EvasGL_KHR_gl_texture_2D_image */
#define EVAS_GL_TEXTURE_2D 0x30B1 /* evasglCreateImage target */
#define EVAS_GL_TEXTURE_LEVEL 0x30BC /* evasglCreateImage attribute */
/* EvasGL_KHR_gl_texture_cubemap_image */
#define EVAS_GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x30B3 /* evasglCreateImage target */
#define EVAS_GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x30B4 /* evasglCreateImage target */
#define EVAS_GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x30B5 /* evasglCreateImage target */
#define EVAS_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x30B6 /* evasglCreateImage target */
#define EVAS_GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x30B7 /* evasglCreateImage target */
#define EVAS_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x30B8 /* evasglCreateImage target */
/* EvasGL_KHR_gl_texture_3D_image */
#define EVAS_GL_TEXTURE_3D 0x30B2 /* evasglCreateImage target */
#define EVAS_GL_TEXTURE_ZOFFSET 0x30BD /* evasglCreateImage attribute */
/* EvasGL_KHR_gl_renderbuffer_image */
#define EVAS_GL_RENDERBUFFER 0x30B9 /* evasglCreateImage target */
#else
# ifndef EVAS_GL_NO_GL_H_CHECK
# error "You may only include either Evas_GL.h OR use your native OpenGL's headers. If you use Evas to do GL, then you cannot use the native gl headers."
# endif
#endif
#define EVAS_GL_API_VERSION 1
struct _Evas_GL_API
{
int version;
/* version 1: */
/*------- GLES 2.0 -------*/
void (*glActiveTexture) (GLenum texture);
void (*glAttachShader) (GLuint program, GLuint shader);
void (*glBindAttribLocation) (GLuint program, GLuint index, const char* name);
void (*glBindBuffer) (GLenum target, GLuint buffer);
void (*glBindFramebuffer) (GLenum target, GLuint framebuffer);
void (*glBindRenderbuffer) (GLenum target, GLuint renderbuffer);
void (*glBindTexture) (GLenum target, GLuint texture);
void (*glBlendColor) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
void (*glBlendEquation) ( GLenum mode );
void (*glBlendEquationSeparate) (GLenum modeRGB, GLenum modeAlpha);
void (*glBlendFunc) (GLenum sfactor, GLenum dfactor);
void (*glBlendFuncSeparate) (GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);
void (*glBufferData) (GLenum target, GLsizeiptr size, const void* data, GLenum usage);
void (*glBufferSubData) (GLenum target, GLintptr offset, GLsizeiptr size, const void* data);
GLenum (*glCheckFramebufferStatus) (GLenum target);
void (*glClear) (GLbitfield mask);
void (*glClearColor) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
void (*glClearDepthf) (GLclampf depth);
void (*glClearStencil) (GLint s);
void (*glColorMask) (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
void (*glCompileShader) (GLuint shader);
void (*glCompressedTexImage2D) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data);
void (*glCompressedTexSubImage2D) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data);
void (*glCopyTexImage2D) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
void (*glCopyTexSubImage2D) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
GLuint (*glCreateProgram) (void);
GLuint (*glCreateShader) (GLenum type);
void (*glCullFace) (GLenum mode);
void (*glDeleteBuffers) (GLsizei n, const GLuint* buffers);
void (*glDeleteFramebuffers) (GLsizei n, const GLuint* framebuffers);
void (*glDeleteProgram) (GLuint program);
void (*glDeleteRenderbuffers) (GLsizei n, const GLuint* renderbuffers);
void (*glDeleteShader) (GLuint shader);
void (*glDeleteTextures) (GLsizei n, const GLuint* textures);
void (*glDepthFunc) (GLenum func);
void (*glDepthMask) (GLboolean flag);
void (*glDepthRangef) (GLclampf zNear, GLclampf zFar);
void (*glDetachShader) (GLuint program, GLuint shader);
void (*glDisable) (GLenum cap);
void (*glDisableVertexAttribArray) (GLuint index);
void (*glDrawArrays) (GLenum mode, GLint first, GLsizei count);
void (*glDrawElements) (GLenum mode, GLsizei count, GLenum type, const void* indices);
void (*glEnable) (GLenum cap);
void (*glEnableVertexAttribArray) (GLuint index);
void (*glFinish) (void);
void (*glFlush) (void);
void (*glFramebufferRenderbuffer) (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
void (*glFramebufferTexture2D) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
void (*glFrontFace) (GLenum mode);
void (*glGenBuffers) (GLsizei n, GLuint* buffers);
void (*glGenerateMipmap) (GLenum target);
void (*glGenFramebuffers) (GLsizei n, GLuint* framebuffers);
void (*glGenRenderbuffers) (GLsizei n, GLuint* renderbuffers);
void (*glGenTextures) (GLsizei n, GLuint* textures);
void (*glGetActiveAttrib) (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name);
void (*glGetActiveUniform) (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name);
void (*glGetAttachedShaders) (GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);
int (*glGetAttribLocation) (GLuint program, const char* name);
void (*glGetBooleanv) (GLenum pname, GLboolean* params);
void (*glGetBufferParameteriv) (GLenum target, GLenum pname, GLint* params);
GLenum (*glGetError) (void);
void (*glGetFloatv) (GLenum pname, GLfloat* params);
void (*glGetFramebufferAttachmentParameteriv) (GLenum target, GLenum attachment, GLenum pname, GLint* params);
void (*glGetIntegerv) (GLenum pname, GLint* params);
void (*glGetProgramiv) (GLuint program, GLenum pname, GLint* params);
void (*glGetProgramInfoLog) (GLuint program, GLsizei bufsize, GLsizei* length, char* infolog);
void (*glGetRenderbufferParameteriv) (GLenum target, GLenum pname, GLint* params);
void (*glGetShaderiv) (GLuint shader, GLenum pname, GLint* params);
void (*glGetShaderInfoLog) (GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog);
void (*glGetShaderPrecisionFormat) (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
void (*glGetShaderSource) (GLuint shader, GLsizei bufsize, GLsizei* length, char* source);
const GLubyte* (*glGetString) (GLenum name);
void (*glGetTexParameterfv) (GLenum target, GLenum pname, GLfloat* params);
void (*glGetTexParameteriv) (GLenum target, GLenum pname, GLint* params);
void (*glGetUniformfv) (GLuint program, GLint location, GLfloat* params);
void (*glGetUniformiv) (GLuint program, GLint location, GLint* params);
int (*glGetUniformLocation) (GLuint program, const char* name);
void (*glGetVertexAttribfv) (GLuint index, GLenum pname, GLfloat* params);
void (*glGetVertexAttribiv) (GLuint index, GLenum pname, GLint* params);
void (*glGetVertexAttribPointerv) (GLuint index, GLenum pname, void** pointer);
void (*glHint) (GLenum target, GLenum mode);
GLboolean (*glIsBuffer) (GLuint buffer);
GLboolean (*glIsEnabled) (GLenum cap);
GLboolean (*glIsFramebuffer) (GLuint framebuffer);
GLboolean (*glIsProgram) (GLuint program);
GLboolean (*glIsRenderbuffer) (GLuint renderbuffer);
GLboolean (*glIsShader) (GLuint shader);
GLboolean (*glIsTexture) (GLuint texture);
void (*glLineWidth) (GLfloat width);
void (*glLinkProgram) (GLuint program);
void (*glPixelStorei) (GLenum pname, GLint param);
void (*glPolygonOffset) (GLfloat factor, GLfloat units);
void (*glReadPixels) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void* pixels);
void (*glReleaseShaderCompiler) (void);
void (*glRenderbufferStorage) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
void (*glSampleCoverage) (GLclampf value, GLboolean invert);
void (*glScissor) (GLint x, GLint y, GLsizei width, GLsizei height);
void (*glShaderBinary) (GLsizei n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLsizei length);
void (*glShaderSource) (GLuint shader, GLsizei count, const char* const * string, const GLint* length);
void (*glStencilFunc) (GLenum func, GLint ref, GLuint mask);
void (*glStencilFuncSeparate) (GLenum face, GLenum func, GLint ref, GLuint mask);
void (*glStencilMask) (GLuint mask);
void (*glStencilMaskSeparate) (GLenum face, GLuint mask);
void (*glStencilOp) (GLenum fail, GLenum zfail, GLenum zpass);
void (*glStencilOpSeparate) (GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
void (*glTexImage2D) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void* pixels);
void (*glTexParameterf) (GLenum target, GLenum pname, GLfloat param);
void (*glTexParameterfv) (GLenum target, GLenum pname, const GLfloat* params);
void (*glTexParameteri) (GLenum target, GLenum pname, GLint param);
void (*glTexParameteriv) (GLenum target, GLenum pname, const GLint* params);
void (*glTexSubImage2D) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void* pixels);
void (*glUniform1f) (GLint location, GLfloat x);
void (*glUniform1fv) (GLint location, GLsizei count, const GLfloat* v);
void (*glUniform1i) (GLint location, GLint x);
void (*glUniform1iv) (GLint location, GLsizei count, const GLint* v);
void (*glUniform2f) (GLint location, GLfloat x, GLfloat y);
void (*glUniform2fv) (GLint location, GLsizei count, const GLfloat* v);
void (*glUniform2i) (GLint location, GLint x, GLint y);
void (*glUniform2iv) (GLint location, GLsizei count, const GLint* v);
void (*glUniform3f) (GLint location, GLfloat x, GLfloat y, GLfloat z);
void (*glUniform3fv) (GLint location, GLsizei count, const GLfloat* v);
void (*glUniform3i) (GLint location, GLint x, GLint y, GLint z);
void (*glUniform3iv) (GLint location, GLsizei count, const GLint* v);
void (*glUniform4f) (GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
void (*glUniform4fv) (GLint location, GLsizei count, const GLfloat* v);
void (*glUniform4i) (GLint location, GLint x, GLint y, GLint z, GLint w);
void (*glUniform4iv) (GLint location, GLsizei count, const GLint* v);
void (*glUniformMatrix2fv) (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
void (*glUniformMatrix3fv) (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
void (*glUniformMatrix4fv) (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
void (*glUseProgram) (GLuint program);
void (*glValidateProgram) (GLuint program);
void (*glVertexAttrib1f) (GLuint indx, GLfloat x);
void (*glVertexAttrib1fv) (GLuint indx, const GLfloat* values);
void (*glVertexAttrib2f) (GLuint indx, GLfloat x, GLfloat y);
void (*glVertexAttrib2fv) (GLuint indx, const GLfloat* values);
void (*glVertexAttrib3f) (GLuint indx, GLfloat x, GLfloat y, GLfloat z);
void (*glVertexAttrib3fv) (GLuint indx, const GLfloat* values);
void (*glVertexAttrib4f) (GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
void (*glVertexAttrib4fv) (GLuint indx, const GLfloat* values);
void (*glVertexAttribPointer) (GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr);
void (*glViewport) (GLint x, GLint y, GLsizei width, GLsizei height);
/*------- GLES 2.0 Extensions -------*/
// Notice these two names have been changed to fit Evas GL and not EGL!
/* GL_OES_EvasGL_image */
void (*glEvasGLImageTargetTexture2DOES) (GLenum target, EvasGLImage image);
void (*glEvasGLImageTargetRenderbufferStorageOES) (GLenum target, EvasGLImage image);
/* GL_OES_get_program_binary */
void (*glGetProgramBinaryOES) (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, void *binary);
void (*glProgramBinaryOES) (GLuint program, GLenum binaryFormat, const void *binary, GLint length);
/* GL_OES_mapbuffer */
void* (*glMapBufferOES) (GLenum target, GLenum access);
GLboolean (*glUnmapBufferOES) (GLenum target);
void (*glGetBufferPointervOES) (GLenum target, GLenum pname, void** params);
/* GL_OES_texture_3D */
void (*glTexImage3DOES) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void* pixels);
void (*glTexSubImage3DOES) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void* pixels);
void (*glCopyTexSubImage3DOES) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);
void (*glCompressedTexImage3DOES) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void* data);
void (*glCompressedTexSubImage3DOES) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void* data);
void (*glFramebufferTexture3DOES) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
/* AMD_performance_monitor */
void (*glGetPerfMonitorGroupsAMD) (GLint* numGroups, GLsizei groupsSize, GLuint* groups);
void (*glGetPerfMonitorCountersAMD) (GLuint group, GLint* numCounters, GLint* maxActiveCounters, GLsizei counterSize, GLuint* counters);
void (*glGetPerfMonitorGroupStringAMD) (GLuint group, GLsizei bufSize, GLsizei* length, char* groupString);
void (*glGetPerfMonitorCounterStringAMD) (GLuint group, GLuint counter, GLsizei bufSize, GLsizei* length, char* counterString);
void (*glGetPerfMonitorCounterInfoAMD) (GLuint group, GLuint counter, GLenum pname, void* data);
void (*glGenPerfMonitorsAMD) (GLsizei n, GLuint* monitors);
void (*glDeletePerfMonitorsAMD) (GLsizei n, GLuint* monitors);
void (*glSelectPerfMonitorCountersAMD) (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint* countersList);
void (*glBeginPerfMonitorAMD) (GLuint monitor);
void (*glEndPerfMonitorAMD) (GLuint monitor);
void (*glGetPerfMonitorCounterDataAMD) (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint* data, GLint* bytesWritten);
/* GL_EXT_discard_framebuffer */
void (*glDiscardFramebufferEXT) (GLenum target, GLsizei numAttachments, const GLenum* attachments);
/* GL_EXT_multi_draw_arrays */
void (*glMultiDrawArraysEXT) (GLenum mode, GLint* first, GLsizei* count, GLsizei primcount);
void (*glMultiDrawElementsEXT) (GLenum mode, const GLsizei* count, GLenum type, const GLvoid** indices, GLsizei primcount);
/* GL_NV_fence */
void (*glDeleteFencesNV) (GLsizei n, const GLuint* fences);
void (*glGenFencesNV) (GLsizei n, GLuint* fences);
GLboolean (*glIsFenceNV) (GLuint fence);
GLboolean (*glTestFenceNV) (GLuint fence);
void (*glGetFenceivNV) (GLuint fence, GLenum pname, GLint* params);
void (*glFinishFenceNV) (GLuint fence);
void (*glSetFenceNV) (GLuint, GLenum);
/* GL_QCOM_driver_control */
void (*glGetDriverControlsQCOM) (GLint* num, GLsizei size, GLuint* driverControls);
void (*glGetDriverControlStringQCOM) (GLuint driverControl, GLsizei bufSize, GLsizei* length, char* driverControlString);
void (*glEnableDriverControlQCOM) (GLuint driverControl);
void (*glDisableDriverControlQCOM) (GLuint driverControl);
/* GL_QCOM_extended_get */
void (*glExtGetTexturesQCOM) (GLuint* textures, GLint maxTextures, GLint* numTextures);
void (*glExtGetBuffersQCOM) (GLuint* buffers, GLint maxBuffers, GLint* numBuffers);
void (*glExtGetRenderbuffersQCOM) (GLuint* renderbuffers, GLint maxRenderbuffers, GLint* numRenderbuffers);
void (*glExtGetFramebuffersQCOM) (GLuint* framebuffers, GLint maxFramebuffers, GLint* numFramebuffers);
void (*glExtGetTexLevelParameterivQCOM) (GLuint texture, GLenum face, GLint level, GLenum pname, GLint* params);
void (*glExtTexObjectStateOverrideiQCOM) (GLenum target, GLenum pname, GLint param);
void (*glExtGetTexSubImageQCOM) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, void* texels);
void (*glExtGetBufferPointervQCOM) (GLenum target, void** params);
/* GL_QCOM_extended_get2 */
void (*glExtGetShadersQCOM) (GLuint* shaders, GLint maxShaders, GLint* numShaders);
void (*glExtGetProgramsQCOM) (GLuint* programs, GLint maxPrograms, GLint* numPrograms);
GLboolean (*glExtIsProgramBinaryQCOM) (GLuint program);
void (*glExtGetProgramBinarySourceQCOM) (GLuint program, GLenum shadertype, char* source, GLint* length);
//------- EGL Related Extensions -------//
/* EvasGL_KHR_image */
EvasGLImage (*evasglCreateImage) (int target, void* buffer, int* attrib_list);
void (*evasglDestroyImage) (EvasGLImage image);
/* future calls will be added down here for expansion */
/* version 2: */
};
#ifdef __cplusplus
}
#endif
#endif
/**
* @}
*/
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