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gecko-dev/dom/interfaces/canvas/nsICanvasRenderingContextWebGL.idl

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is canvas 3D.
*
* The Initial Developer of the Original Code is
* Mozilla Corporation.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Vladimir Vukicevic <vladimir@pobox.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
interface nsIDOMHTMLCanvasElement;
// XXX should we comment out these typedefs in the C++ header?
typedef unsigned long GLenum;
typedef octet GLboolean;
typedef unsigned long GLbitfield;
typedef short GLshort;
typedef long GLint;
typedef long GLsizei;
typedef octet GLubyte;
typedef unsigned short GLushort;
typedef unsigned long GLuint;
typedef float GLfloat;
typedef float GLclampf;
typedef long GLfixed;
// XPIDL doesn't have a signed byte?
//typedef signed octet GLbyte;
//typedef unsigned long GLintptr;
typedef long GLsizeiptr;
%{C++
namespace mozilla {
class WebGLArrayBuffer;
}
%}
[ptr] native WebGLArrayBufferPtr (mozilla::WebGLArrayBuffer);
//
// Array types
//
[scriptable, uuid(34b6cf8e-47da-458e-ab42-0451a3533ee5)]
interface nsIWebGLArrayBuffer : nsISupports
{
readonly attribute unsigned long byteLength;
[noscript, notxpcom] WebGLArrayBufferPtr GetNativeArrayBuffer();
[noscript, notxpcom] voidPtr nativePointer();
[noscript, notxpcom] unsigned long nativeSize();
};
[scriptable, uuid(84ba4e98-8173-7c10-dca0-b5ba7809fcf3)]
interface nsIWebGLArray : nsISupports
{
readonly attribute nsIWebGLArrayBuffer buffer;
readonly attribute unsigned long byteOffset;
readonly attribute unsigned long byteLength;
readonly attribute unsigned long length;
// XXX kill this.
unsigned long alignedSizeInBytes();
nsIWebGLArray slice(in unsigned long offset, in unsigned long length);
[noscript, notxpcom] unsigned long nativeType();
[noscript, notxpcom] voidPtr nativePointer();
[noscript, notxpcom] unsigned long nativeSize();
[noscript, notxpcom] unsigned long nativeElementSize();
[noscript, notxpcom] unsigned long nativeCount();
};
[scriptable, Uuid(0f6d0e7b-bcfc-9305-6a1d-a9653b5e8c80)]
interface nsIWebGLFloatArray : nsIWebGLArray
{
[IndexGetter] float get(in unsigned long index);
//[IndexSetter] void set(in unsigned long index, in float value);
//void set(in CanvasFloatArray array, [Optional] in unsigned long offset);
//void set(in sequence<float> array, [Optional] in unsigned long offset);
void set();
};
[scriptable, uuid(b29db7cf-fa58-435f-8d45-611cc50979ad)]
interface nsIWebGLByteArray : nsIWebGLArray
{
[IndexGetter] long get(in unsigned long index);
//[IndexSetter] void set(in unsigned long index, in long value);
//void set(in nsIWebGLByteArray array, [Optional] in unsigned long offset);
//void set(in sequence<long> array, [Optional] in unsigned long offset);
void set();
};
[scriptable, uuid(3daa67fa-e743-2cbd-a212-805c2fc520cc)]
interface nsIWebGLUnsignedByteArray : nsIWebGLArray
{
[IndexGetter] unsigned long get(in unsigned long index);
//[IndexSetter] void set(in unsigned long index, in unsigned long value);
//void set(in CanvasUnsignedByteArray array, [Optional] in unsigned long offset);
//void set(in sequence<unsigned long> array, [Optional] in unsigned long offset);
void set();
};
[scriptable, uuid(a8a982e3-3977-7364-f012-c497a5ab7681)]
interface nsIWebGLShortArray : nsIWebGLArray
{
[IndexGetter] long get(in unsigned long index);
//[IndexSetter] void set(in unsigned long index, in long value);
//void set(in CanvasShortArray array, [Optional] in unsigned long offset);
//void set(in sequence<long> array, [Optional] in unsigned long offset);
void set();
};
[scriptable, uuid(8b9c67cc-c7be-a062-84b0-76a910a5c1e6)]
interface nsIWebGLUnsignedShortArray : nsIWebGLArray
{
[IndexGetter] unsigned long get(in unsigned long index);
//[IndexSetter] void set(in unsigned long index, in unsigned long value);
//void set(in CanvasUnsignedShortArray array, [Optional] in unsigned long offset);
//void set(in sequence<unsigned long> array, [Optional] in unsigned long offset);
void set();
};
[scriptable, uuid(b9b2e861-3a28-4311-993c-799e4f77dcba)]
interface nsIWebGLIntArray : nsIWebGLArray
{
[IndexGetter] long get(in unsigned long index);
//[IndexSetter] void set(in unsigned long index, in long value);
//void set(in CanvasIntArray array, [Optional] in unsigned long offset);
//void set(in sequence<long> array, [Optional] in unsigned long offset);
void set();
};
[scriptable, uuid(0d6ee3f8-71b6-460d-b05a-d579cc55edbe)]
interface nsIWebGLUnsignedIntArray : nsIWebGLArray
{
[IndexGetter] unsigned long get(in unsigned long index);
//[IndexSetter] void set(in unsigned long index, in unsigned long value);
//void set(in CanvasUnsignedIntArray array, [Optional] in unsigned long offset);
//void set(in sequence<unsigned long> array, [Optional] in unsigned long offset);
void set();
};
//
// OpenGL object wrappers
//
[scriptable, uuid(3b43762a-8305-11de-98ab-000c29206271)]
interface nsIWebGLTexture : nsISupports
{
[noscript] attribute GLuint name;
};
[scriptable, uuid(9eca9c32-8305-11de-b89b-000c29206271)]
interface nsIWebGLBuffer : nsISupports
{
[noscript] attribute GLuint name;
};
[scriptable, uuid(a6a19e74-8305-11de-9ce9-000c29206271)]
interface nsIWebGLProgram : nsISupports
{
[noscript] attribute GLuint name;
};
[scriptable, uuid(ac7440a4-8305-11de-807b-000c29206271)]
interface nsIWebGLShader : nsISupports
{
[noscript] attribute GLuint name;
};
[scriptable, uuid(beea4b38-3094-4e8d-b6e6-8b21d07e8994)]
interface nsIWebGLShaderArray {
readonly attribute unsigned long length;
nsIWebGLShader item(in unsigned long index);
};
[scriptable, uuid(bce8be60-8305-11de-9f3c-000c29206271)]
interface nsIWebGLFramebuffer : nsISupports
{
[noscript] attribute GLuint name;
};
[scriptable, uuid(c82eacd0-8305-11de-9de9-000c29206271)]
interface nsIWebGLRenderbuffer : nsISupports
{
[noscript] attribute GLuint name;
};
[scriptable, uuid(a85d4fd0-5b9f-4cb8-aeee-5a2c5c5bad76)]
interface nsIWebGLActiveInfo {
readonly attribute GLint size;
readonly attribute GLenum type;
readonly attribute DOMString name;
};
[scriptable, uuid(f02c85e0-8305-11de-abe2-000c29206271)]
interface nsICanvasRenderingContextWebGL : nsISupports
{
//
// ARRAY CONSTRUCTORS
//
nsIWebGLFloatArray createFloatArray();
nsIWebGLByteArray createByteArray();
nsIWebGLUnsignedByteArray createUnsignedByteArray();
nsIWebGLShortArray createShortArray();
nsIWebGLUnsignedShortArray createUnsignedShortArray();
nsIWebGLIntArray createIntArray();
nsIWebGLUnsignedIntArray createUnsignedIntArray();
//
// CONSTANTS
//
/* ClearBufferMask */
const unsigned long DEPTH_BUFFER_BIT = 0x00000100;
const unsigned long STENCIL_BUFFER_BIT = 0x00000400;
const unsigned long COLOR_BUFFER_BIT = 0x00004000;
/* Boolean */
// XXX are these legal?
const unsigned long GL_FALSE = 0;
const unsigned long GL_TRUE = 1;
/* BeginMode */
const unsigned long POINTS = 0x0000;
const unsigned long LINES = 0x0001;
const unsigned long LINE_LOOP = 0x0002;
const unsigned long LINE_STRIP = 0x0003;
const unsigned long TRIANGLES = 0x0004;
const unsigned long TRIANGLE_STRIP = 0x0005;
const unsigned long 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 */
const unsigned long ZERO = 0;
const unsigned long ONE = 1;
const unsigned long SRC_COLOR = 0x0300;
const unsigned long ONE_MINUS_SRC_COLOR = 0x0301;
const unsigned long SRC_ALPHA = 0x0302;
const unsigned long ONE_MINUS_SRC_ALPHA = 0x0303;
const unsigned long DST_ALPHA = 0x0304;
const unsigned long ONE_MINUS_DST_ALPHA = 0x0305;
/* BlendingFactorSrc */
/* GL_ZERO */
/* GL_ONE */
const unsigned long DST_COLOR = 0x0306;
const unsigned long ONE_MINUS_DST_COLOR = 0x0307;
const unsigned long SRC_ALPHA_SATURATE = 0x0308;
/* GL_SRC_ALPHA */
/* GL_ONE_MINUS_SRC_ALPHA */
/* GL_DST_ALPHA */
/* GL_ONE_MINUS_DST_ALPHA */
/* BlendEquationSeparate */
const unsigned long FUNC_ADD = 0x8006;
const unsigned long BLEND_EQUATION = 0x8009;
const unsigned long BLEND_EQUATION_RGB = 0x8009; /* same as BLEND_EQUATION */
const unsigned long BLEND_EQUATION_ALPHA = 0x883D;
/* BlendSubtract */
const unsigned long FUNC_SUBTRACT = 0x800A;
const unsigned long FUNC_REVERSE_SUBTRACT = 0x800B;
/* Separate Blend Functions */
const unsigned long BLEND_DST_RGB = 0x80C8;
const unsigned long BLEND_SRC_RGB = 0x80C9;
const unsigned long BLEND_DST_ALPHA = 0x80CA;
const unsigned long BLEND_SRC_ALPHA = 0x80CB;
const unsigned long CONSTANT_COLOR = 0x8001;
const unsigned long ONE_MINUS_CONSTANT_COLOR = 0x8002;
const unsigned long CONSTANT_ALPHA = 0x8003;
const unsigned long ONE_MINUS_CONSTANT_ALPHA = 0x8004;
const unsigned long BLEND_COLOR = 0x8005;
/* Buffer Objects */
const unsigned long ARRAY_BUFFER = 0x8892;
const unsigned long ELEMENT_ARRAY_BUFFER = 0x8893;
const unsigned long ARRAY_BUFFER_BINDING = 0x8894;
const unsigned long ELEMENT_ARRAY_BUFFER_BINDING = 0x8895;
const unsigned long STREAM_DRAW = 0x88E0;
const unsigned long STATIC_DRAW = 0x88E4;
const unsigned long DYNAMIC_DRAW = 0x88E8;
const unsigned long BUFFER_SIZE = 0x8764;
const unsigned long BUFFER_USAGE = 0x8765;
const unsigned long CURRENT_VERTEX_ATTRIB = 0x8626;
/* CullFaceMode */
const unsigned long FRONT = 0x0404;
const unsigned long BACK = 0x0405;
const unsigned long FRONT_AND_BACK = 0x0408;
/* DepthFunction */
/* GL_NEVER */
/* GL_LESS */
/* GL_EQUAL */
/* GL_LEQUAL */
/* GL_GREATER */
/* GL_NOTEQUAL */
/* GL_GEQUAL */
/* GL_ALWAYS */
/* EnableCap */
const unsigned long TEXTURE_2D = 0x0DE1;
const unsigned long CULL_FACE = 0x0B44;
const unsigned long BLEND = 0x0BE2;
const unsigned long DITHER = 0x0BD0;
const unsigned long STENCIL_TEST = 0x0B90;
const unsigned long DEPTH_TEST = 0x0B71;
const unsigned long SCISSOR_TEST = 0x0C11;
const unsigned long POLYGON_OFFSET_FILL = 0x8037;
const unsigned long SAMPLE_ALPHA_TO_COVERAGE = 0x809E;
const unsigned long SAMPLE_COVERAGE = 0x80A0;
/* ErrorCode */
%{C++
/* Avoid conflict with WinAPI */
#undef NO_ERROR
%}
const unsigned long NO_ERROR = 0;
const unsigned long INVALID_ENUM = 0x0500;
const unsigned long INVALID_VALUE = 0x0501;
const unsigned long INVALID_OPERATION = 0x0502;
const unsigned long OUT_OF_MEMORY = 0x0505;
/* FrontFaceDirection */
const unsigned long CW = 0x0900;
const unsigned long CCW = 0x0901;
/* GetPName */
const unsigned long LINE_WIDTH = 0x0B21;
const unsigned long ALIASED_POINT_SIZE_RANGE = 0x846D;
const unsigned long ALIASED_LINE_WIDTH_RANGE = 0x846E;
const unsigned long CULL_FACE_MODE = 0x0B45;
const unsigned long FRONT_FACE = 0x0B46;
const unsigned long DEPTH_RANGE = 0x0B70;
const unsigned long DEPTH_WRITEMASK = 0x0B72;
const unsigned long DEPTH_CLEAR_VALUE = 0x0B73;
const unsigned long DEPTH_FUNC = 0x0B74;
const unsigned long STENCIL_CLEAR_VALUE = 0x0B91;
const unsigned long STENCIL_FUNC = 0x0B92;
const unsigned long STENCIL_FAIL = 0x0B94;
const unsigned long STENCIL_PASS_DEPTH_FAIL = 0x0B95;
const unsigned long STENCIL_PASS_DEPTH_PASS = 0x0B96;
const unsigned long STENCIL_REF = 0x0B97;
const unsigned long STENCIL_VALUE_MASK = 0x0B93;
const unsigned long STENCIL_WRITEMASK = 0x0B98;
const unsigned long STENCIL_BACK_FUNC = 0x8800;
const unsigned long STENCIL_BACK_FAIL = 0x8801;
const unsigned long STENCIL_BACK_PASS_DEPTH_FAIL = 0x8802;
const unsigned long STENCIL_BACK_PASS_DEPTH_PASS = 0x8803;
const unsigned long STENCIL_BACK_REF = 0x8CA3;
const unsigned long STENCIL_BACK_VALUE_MASK = 0x8CA4;
const unsigned long STENCIL_BACK_WRITEMASK = 0x8CA5;
const unsigned long VIEWPORT_RECT = 0x0BA2;
const unsigned long SCISSOR_BOX = 0x0C10;
/* GL_SCISSOR_TEST */
const unsigned long COLOR_CLEAR_VALUE = 0x0C22;
const unsigned long COLOR_WRITEMASK = 0x0C23;
const unsigned long UNPACK_ALIGNMENT = 0x0CF5;
const unsigned long PACK_ALIGNMENT = 0x0D05;
const unsigned long MAX_TEXTURE_SIZE = 0x0D33;
const unsigned long MAX_VIEWPORT_DIMS = 0x0D3A;
const unsigned long SUBPIXEL_BITS = 0x0D50;
const unsigned long RED_BITS = 0x0D52;
const unsigned long GREEN_BITS = 0x0D53;
const unsigned long BLUE_BITS = 0x0D54;
const unsigned long ALPHA_BITS = 0x0D55;
const unsigned long DEPTH_BITS = 0x0D56;
const unsigned long STENCIL_BITS = 0x0D57;
const unsigned long POLYGON_OFFSET_UNITS = 0x2A00;
/* GL_POLYGON_OFFSET_FILL */
const unsigned long POLYGON_OFFSET_FACTOR = 0x8038;
const unsigned long TEXTURE_BINDING_2D = 0x8069;
const unsigned long SAMPLE_BUFFERS = 0x80A8;
const unsigned long SAMPLES = 0x80A9;
const unsigned long SAMPLE_COVERAGE_VALUE = 0x80AA;
const unsigned long SAMPLE_COVERAGE_INVERT = 0x80AB;
/* GetTextureParameter */
/* GL_TEXTURE_MAG_FILTER */
/* GL_TEXTURE_MIN_FILTER */
/* GL_TEXTURE_WRAP_S */
/* GL_TEXTURE_WRAP_T */
const unsigned long NUM_COMPRESSED_TEXTURE_FORMATS = 0x86A2;
const unsigned long COMPRESSED_TEXTURE_FORMATS = 0x86A3;
/* HintMode */
const unsigned long DONT_CARE = 0x1100;
const unsigned long FASTEST = 0x1101;
const unsigned long NICEST = 0x1102;
/* HintTarget */
const unsigned long GENERATE_MIPMAP_HINT = 0x8192;
/* DataType */
const unsigned long BYTE = 0x1400;
const unsigned long UNSIGNED_BYTE = 0x1401;
const unsigned long SHORT = 0x1402;
const unsigned long UNSIGNED_SHORT = 0x1403;
const unsigned long INT = 0x1404;
const unsigned long UNSIGNED_INT = 0x1405;
const unsigned long FLOAT = 0x1406;
const unsigned long FIXED = 0x140C;
/* PixelFormat */
const unsigned long DEPTH_COMPONENT = 0x1902;
const unsigned long ALPHA = 0x1906;
const unsigned long RGB = 0x1907;
const unsigned long RGBA = 0x1908;
const unsigned long LUMINANCE = 0x1909;
const unsigned long LUMINANCE_ALPHA = 0x190A;
/* PixelType */
/* GL_UNSIGNED_BYTE */
const unsigned long UNSIGNED_SHORT_4_4_4_4 = 0x8033;
const unsigned long UNSIGNED_SHORT_5_5_5_1 = 0x8034;
const unsigned long UNSIGNED_SHORT_5_6_5 = 0x8363;
/* Shaders */
const unsigned long FRAGMENT_SHADER = 0x8B30;
const unsigned long VERTEX_SHADER = 0x8B31;
const unsigned long MAX_VERTEX_ATTRIBS = 0x8869;
const unsigned long MAX_VERTEX_UNIFORM_VECTORS = 0x8DFB;
const unsigned long MAX_VARYING_VECTORS = 0x8DFC;
const unsigned long MAX_COMBINED_TEXTURE_IMAGE_UNITS = 0x8B4D;
const unsigned long MAX_VERTEX_TEXTURE_IMAGE_UNITS = 0x8B4C;
const unsigned long MAX_TEXTURE_IMAGE_UNITS = 0x8872;
const unsigned long MAX_FRAGMENT_UNIFORM_VECTORS = 0x8DFD;
const unsigned long SHADER_TYPE = 0x8B4F;
const unsigned long DELETE_STATUS = 0x8B80;
const unsigned long LINK_STATUS = 0x8B82;
const unsigned long VALIDATE_STATUS = 0x8B83;
const unsigned long ATTACHED_SHADERS = 0x8B85;
const unsigned long ACTIVE_UNIFORMS = 0x8B86;
const unsigned long ACTIVE_UNIFORM_MAX_LENGTH = 0x8B87;
const unsigned long ACTIVE_ATTRIBUTES = 0x8B89;
const unsigned long ACTIVE_ATTRIBUTE_MAX_LENGTH = 0x8B8A;
const unsigned long SHADING_LANGUAGE_VERSION = 0x8B8C;
const unsigned long CURRENT_PROGRAM = 0x8B8D;
/* StencilFunction */
const unsigned long NEVER = 0x0200;
const unsigned long LESS = 0x0201;
const unsigned long EQUAL = 0x0202;
const unsigned long LEQUAL = 0x0203;
const unsigned long GREATER = 0x0204;
const unsigned long NOTEQUAL = 0x0205;
const unsigned long GEQUAL = 0x0206;
const unsigned long ALWAYS = 0x0207;
/* StencilOp */
/* GL_ZERO */
const unsigned long KEEP = 0x1E00;
const unsigned long REPLACE = 0x1E01;
const unsigned long INCR = 0x1E02;
const unsigned long DECR = 0x1E03;
const unsigned long INVERT = 0x150A;
const unsigned long INCR_WRAP = 0x8507;
const unsigned long DECR_WRAP = 0x8508;
/* StringName */
const unsigned long VENDOR = 0x1F00;
const unsigned long RENDERER = 0x1F01;
const unsigned long VERSION = 0x1F02;
const unsigned long EXTENSIONS = 0x1F03;
/* TextureMagFilter */
const unsigned long NEAREST = 0x2600;
const unsigned long LINEAR = 0x2601;
/* TextureMinFilter */
/* GL_NEAREST */
/* GL_LINEAR */
const unsigned long NEAREST_MIPMAP_NEAREST = 0x2700;
const unsigned long LINEAR_MIPMAP_NEAREST = 0x2701;
const unsigned long NEAREST_MIPMAP_LINEAR = 0x2702;
const unsigned long LINEAR_MIPMAP_LINEAR = 0x2703;
/* TextureParameterName */
const unsigned long TEXTURE_MAG_FILTER = 0x2800;
const unsigned long TEXTURE_MIN_FILTER = 0x2801;
const unsigned long TEXTURE_WRAP_S = 0x2802;
const unsigned long TEXTURE_WRAP_T = 0x2803;
/* TextureTarget */
/* GL_TEXTURE_2D */
const unsigned long TEXTURE = 0x1702;
const unsigned long TEXTURE_CUBE_MAP = 0x8513;
const unsigned long TEXTURE_BINDING_CUBE_MAP = 0x8514;
const unsigned long TEXTURE_CUBE_MAP_POSITIVE_X = 0x8515;
const unsigned long TEXTURE_CUBE_MAP_NEGATIVE_X = 0x8516;
const unsigned long TEXTURE_CUBE_MAP_POSITIVE_Y = 0x8517;
const unsigned long TEXTURE_CUBE_MAP_NEGATIVE_Y = 0x8518;
const unsigned long TEXTURE_CUBE_MAP_POSITIVE_Z = 0x8519;
const unsigned long TEXTURE_CUBE_MAP_NEGATIVE_Z = 0x851A;
const unsigned long MAX_CUBE_MAP_TEXTURE_SIZE = 0x851C;
/* TextureUnit */
const unsigned long TEXTURE0 = 0x84C0;
const unsigned long TEXTURE1 = 0x84C1;
const unsigned long TEXTURE2 = 0x84C2;
const unsigned long TEXTURE3 = 0x84C3;
const unsigned long TEXTURE4 = 0x84C4;
const unsigned long TEXTURE5 = 0x84C5;
const unsigned long TEXTURE6 = 0x84C6;
const unsigned long TEXTURE7 = 0x84C7;
const unsigned long TEXTURE8 = 0x84C8;
const unsigned long TEXTURE9 = 0x84C9;
const unsigned long TEXTURE10 = 0x84CA;
const unsigned long TEXTURE11 = 0x84CB;
const unsigned long TEXTURE12 = 0x84CC;
const unsigned long TEXTURE13 = 0x84CD;
const unsigned long TEXTURE14 = 0x84CE;
const unsigned long TEXTURE15 = 0x84CF;
const unsigned long TEXTURE16 = 0x84D0;
const unsigned long TEXTURE17 = 0x84D1;
const unsigned long TEXTURE18 = 0x84D2;
const unsigned long TEXTURE19 = 0x84D3;
const unsigned long TEXTURE20 = 0x84D4;
const unsigned long TEXTURE21 = 0x84D5;
const unsigned long TEXTURE22 = 0x84D6;
const unsigned long TEXTURE23 = 0x84D7;
const unsigned long TEXTURE24 = 0x84D8;
const unsigned long TEXTURE25 = 0x84D9;
const unsigned long TEXTURE26 = 0x84DA;
const unsigned long TEXTURE27 = 0x84DB;
const unsigned long TEXTURE28 = 0x84DC;
const unsigned long TEXTURE29 = 0x84DD;
const unsigned long TEXTURE30 = 0x84DE;
const unsigned long TEXTURE31 = 0x84DF;
const unsigned long ACTIVE_TEXTURE = 0x84E0;
/* TextureWrapMode */
const unsigned long REPEAT = 0x2901;
const unsigned long CLAMP_TO_EDGE = 0x812F;
const unsigned long MIRRORED_REPEAT = 0x8370;
/* Uniform Types */
const unsigned long FLOAT_VEC2 = 0x8B50;
const unsigned long FLOAT_VEC3 = 0x8B51;
const unsigned long FLOAT_VEC4 = 0x8B52;
const unsigned long INT_VEC2 = 0x8B53;
const unsigned long INT_VEC3 = 0x8B54;
const unsigned long INT_VEC4 = 0x8B55;
const unsigned long BOOL = 0x8B56;
const unsigned long BOOL_VEC2 = 0x8B57;
const unsigned long BOOL_VEC3 = 0x8B58;
const unsigned long BOOL_VEC4 = 0x8B59;
const unsigned long FLOAT_MAT2 = 0x8B5A;
const unsigned long FLOAT_MAT3 = 0x8B5B;
const unsigned long FLOAT_MAT4 = 0x8B5C;
const unsigned long SAMPLER_2D = 0x8B5E;
const unsigned long SAMPLER_CUBE = 0x8B60;
/* Vertex Arrays */
const unsigned long VERTEX_ATTRIB_ARRAY_ENABLED = 0x8622;
const unsigned long VERTEX_ATTRIB_ARRAY_SIZE = 0x8623;
const unsigned long VERTEX_ATTRIB_ARRAY_STRIDE = 0x8624;
const unsigned long VERTEX_ATTRIB_ARRAY_TYPE = 0x8625;
const unsigned long VERTEX_ATTRIB_ARRAY_NORMALIZED = 0x886A;
const unsigned long VERTEX_ATTRIB_ARRAY_POINTER = 0x8645;
const unsigned long VERTEX_ATTRIB_ARRAY_BUFFER_BINDING = 0x889F;
/* Read Format */
const unsigned long IMPLEMENTATION_COLOR_READ_TYPE = 0x8B9A;
const unsigned long IMPLEMENTATION_COLOR_READ_FORMAT = 0x8B9B;
/* Shader Source */
const unsigned long COMPILE_STATUS = 0x8B81;
const unsigned long INFO_LOG_LENGTH = 0x8B84;
const unsigned long SHADER_SOURCE_LENGTH = 0x8B88;
const unsigned long SHADER_COMPILER = 0x8DFA;
/* Shader Precision-Specified Types */
const unsigned long LOW_FLOAT = 0x8DF0;
const unsigned long MEDIUM_FLOAT = 0x8DF1;
const unsigned long HIGH_FLOAT = 0x8DF2;
const unsigned long LOW_INT = 0x8DF3;
const unsigned long MEDIUM_INT = 0x8DF4;
const unsigned long HIGH_INT = 0x8DF5;
/* Framebuffer Object. */
const unsigned long FRAMEBUFFER = 0x8D40;
const unsigned long RENDERBUFFER = 0x8D41;
const unsigned long RGBA4 = 0x8056;
const unsigned long RGB5_A1 = 0x8057;
const unsigned long RGB565 = 0x8D62;
const unsigned long DEPTH_COMPONENT16 = 0x81A5;
const unsigned long STENCIL_INDEX = 0x1901;
const unsigned long STENCIL_INDEX8 = 0x8D48;
const unsigned long RENDERBUFFER_WIDTH = 0x8D42;
const unsigned long RENDERBUFFER_HEIGHT = 0x8D43;
const unsigned long RENDERBUFFER_INTERNAL_FORMAT = 0x8D44;
const unsigned long RENDERBUFFER_RED_SIZE = 0x8D50;
const unsigned long RENDERBUFFER_GREEN_SIZE = 0x8D51;
const unsigned long RENDERBUFFER_BLUE_SIZE = 0x8D52;
const unsigned long RENDERBUFFER_ALPHA_SIZE = 0x8D53;
const unsigned long RENDERBUFFER_DEPTH_SIZE = 0x8D54;
const unsigned long RENDERBUFFER_STENCIL_SIZE = 0x8D55;
const unsigned long FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE = 0x8CD0;
const unsigned long FRAMEBUFFER_ATTACHMENT_OBJECT_NAME = 0x8CD1;
const unsigned long FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL = 0x8CD2;
const unsigned long FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE = 0x8CD3;
const unsigned long COLOR_ATTACHMENT0 = 0x8CE0;
const unsigned long DEPTH_ATTACHMENT = 0x8D00;
const unsigned long STENCIL_ATTACHMENT = 0x8D20;
const unsigned long NONE = 0;
const unsigned long FRAMEBUFFER_COMPLETE = 0x8CD5;
const unsigned long FRAMEBUFFER_INCOMPLETE_ATTACHMENT = 0x8CD6;
const unsigned long FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = 0x8CD7;
const unsigned long FRAMEBUFFER_INCOMPLETE_DIMENSIONS = 0x8CD9;
const unsigned long FRAMEBUFFER_UNSUPPORTED = 0x8CDD;
const unsigned long FRAMEBUFFER_BINDING = 0x8CA6;
const unsigned long RENDERBUFFER_BINDING = 0x8CA7;
const unsigned long MAX_RENDERBUFFER_SIZE = 0x84E8;
const unsigned long INVALID_FRAMEBUFFER_OPERATION = 0x0506;
//
// ATTRIBUTES
//
readonly attribute nsIDOMHTMLCanvasElement canvas;
//
// METHODS
//
void present();
long sizeInBytes(in GLenum type);
void activeTexture (in GLenum texture);
void attachShader (in nsIWebGLProgram program, in nsIWebGLShader shader);
void bindAttribLocation (in nsIWebGLProgram program, in GLuint index, in DOMString name);
void bindBuffer (in GLenum target, in nsIWebGLBuffer buffer);
void bindFramebuffer (in GLenum target, in nsIWebGLFramebuffer framebuffer);
void bindRenderbuffer (in GLenum target, in nsIWebGLRenderbuffer renderbuffer);
void bindTexture (in GLenum target, in nsIWebGLTexture texture);
void blendColor (in GLclampf red, in GLclampf green, in GLclampf blue, in GLclampf alpha);
void blendEquation (in GLenum mode);
void blendEquationSeparate (in GLenum modeRGB, in GLenum modeAlpha);
void blendFunc (in GLenum sfactor, in GLenum dfactor);
void blendFuncSeparate (in GLenum srcRGB, in GLenum dstRGB, in GLenum srcAlpha, in GLenum dstAlpha);
// Modified: void glBufferData (GLenum target, GLsizeiptr size, const void* data, GLenum usage);
// void bufferData (in GLenum target, in GLsizei size, in GLenum usage);
// void bufferData (in GLenum target, in nsIWebGLArray data, in GLenum usage);
// void bufferData (in GLenum target, in nsIWebGLArrayBuffer data, in GLenum usage);
void bufferData (in GLenum target);
// Modified: void glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const void* data);
// void bufferSubData (in GLenum target, in GLsizeiptr offset, in nsIWebGLArray data);
// void bufferSubData (in GLenum target, in GLsizeiptr offset, in CanvasArrayBuffer data);
void bufferSubData (in GLenum target, in GLsizeiptr offset);
GLenum checkFramebufferStatus (in GLenum target);
void clear (in GLbitfield mask);
void clearColor (in GLclampf red, in GLclampf green, in GLclampf blue, in GLclampf alpha);
void clearDepth (in GLclampf depth);
void clearStencil (in GLint s);
void colorMask (in GLboolean red, in GLboolean green, in GLboolean blue, in GLboolean alpha);
void compileShader (in nsIWebGLShader 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 copyTexImage2D (in GLenum target, in GLint level, in GLenum internalformat,
in GLint x, in GLint y, in GLsizei width, in GLsizei height, in GLint border);
void copyTexSubImage2D (in GLenum target, in GLint level, in GLint xoffset, in GLint yoffset,
in GLint x, in GLint y, in GLsizei width, in GLsizei height);
nsIWebGLBuffer createBuffer();
nsIWebGLProgram createProgram ();
nsIWebGLFramebuffer createFramebuffer();
nsIWebGLRenderbuffer createRenderbuffer();
nsIWebGLShader createShader (in GLenum type);
nsIWebGLTexture createTexture();
void cullFace (in GLenum mode);
void deleteBuffer (in nsIWebGLBuffer buffer);
void deleteProgram (in nsIWebGLProgram program);
void deleteFramebuffer (in nsIWebGLFramebuffer framebuffer);
void deleteRenderbuffer (in nsIWebGLRenderbuffer renderbuffer);
void deleteShader (in nsIWebGLShader shader);
void deleteTexture (in nsIWebGLTexture texture);
void depthFunc (in GLenum func);
void depthMask (in GLboolean flag);
void depthRange (in GLclampf zNear, in GLclampf zFar);
void detachShader (in nsIWebGLProgram program, in nsIWebGLShader shader);
void disable (in GLenum cap);
void disableVertexAttribArray (in GLuint index);
void drawArrays (in GLenum mode, in GLint first, in GLsizei count);
// Modified: void glDrawElements (GLenum mode, GLsizei count, GLenum type, const void* indices);
void drawElements (in GLenum mode, in GLuint count, in GLenum type, in GLuint offset);
void enable (in GLenum cap);
void enableVertexAttribArray (in GLuint index);
void finish ();
void flush ();
void framebufferRenderbuffer (in GLenum target, in GLenum attachment, in GLenum renderbuffertarget,
in nsIWebGLRenderbuffer renderbuffer);
void framebufferTexture2D (in GLenum target, in GLenum attachment, in GLenum textarget,
in nsIWebGLTexture texture, in GLint level);
void frontFace (in GLenum mode);
void generateMipmap (in GLenum target);
nsIWebGLActiveInfo getActiveAttrib(in nsIWebGLProgram program, in PRUint32 index);
nsIWebGLActiveInfo getActiveUniform(in nsIWebGLProgram program, in PRUint32 index);
// TBD
// void glGetAttachedShaders (GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);
//nsIWebGLShaderArray glGetAttachedShaders(in GLuint program);
GLint getAttribLocation (in nsIWebGLProgram program, in DOMString name);
// Modified
//GLboolean getBoolean(in GLenum pname);
// NOTYET nsIWebGLBooleanArray getBooleanv(in GLenum pname);
//GLfloat getFloat(in GLenum pname);
//nsIWebGLArray getFloatv(in GLenum pname);
//GLint getInteger(in GLenum pname);
//nsIWebGLIntArray getIntegerv(in GLenum pname);
// js only
void getParameter (in GLenum pname);
// Modified: void glGetBufferParameteriv (GLenum target, GLenum pname, GLint* params);
GLint getBufferParameteri (in GLenum target, in GLenum pname); // XXX remove
void getBufferParameter (in GLenum target, in GLenum pname);
GLenum getError ();
// Modified: void glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint* params);
GLint getFramebufferAttachmentParameteri (in GLenum target, in GLenum attachment, in GLenum pname); // XXX remove
void getFramebufferAttachmentParameter (in GLenum target, in GLenum attachment, in GLenum pname);
// Modified: void glGetProgramiv (nsIWebGLProgram program, GLenum pname, GLint* params);
GLint getProgrami (in nsIWebGLProgram program, in GLenum pname); // XXX remove
void getProgramParameter (in nsIWebGLProgram program, in GLenum pname);
// Modified: void glGetProgramInfoLog (GLuint program, GLsizei bufsize, GLsizei* length, char* infolog);
DOMString getProgramInfoLog (in nsIWebGLProgram program);
// Modified: void glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint* params);
//nsIWebGLIntArray getRenderbufferParameteriv (in GLenum target, in GLenum pname);
GLint getRenderbufferParameteri (in GLenum target, in GLenum pname); // XXX remove
void getRenderbufferParameter (in GLenum target, in GLenum pname);
GLint getShaderi (in nsIWebGLShader shader, in GLenum pname); // XXX remove
void getShaderParameter (in nsIWebGLShader shader, in GLenum pname);
// Modified: void glGetShaderInfoLog (GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog);
DOMString getShaderInfoLog (in nsIWebGLShader shader);
// TBD
//void glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
DOMString getShaderSource (in nsIWebGLShader shader);
DOMString getString (in GLenum name);
GLfloat getTexParameterf (in GLenum target, in GLenum pname); // XXX remove
GLint getTexParameteri (in GLenum target, in GLenum pname); // XXX remove
void getTexParameter (in GLenum target, in GLenum pname);
// FIXME: This is problematic. We don't implicitly know how big the returned data buffer
// needs to be like in the other glGet* calls. The only way to find out is to iterate
// through all the active uniforms with glGetActiveUniform() looking for the corresponding
// 'location'. This will give us the type and size of the data. Since this is a get call
// maybe that's ok?
void getUniform (in nsIWebGLProgram program, in GLint location);
GLint getUniformLocation (in nsIWebGLProgram program, in DOMString name);
void getVertexAttrib (in GLuint index, in GLenum pname);
// TBD
// void glGetVertexAttribPointerv (GLuint index, GLenum pname, void** pointer);
GLuint getVertexAttribOffset(in GLuint index, in GLenum pname);
void hint (in GLenum target, in GLenum mode);
GLboolean isBuffer (in nsIWebGLBuffer buffer);
GLboolean isFramebuffer (in nsIWebGLFramebuffer framebuffer);
GLboolean isProgram (in nsIWebGLProgram program);
GLboolean isRenderbuffer (in nsIWebGLRenderbuffer renderbuffer);
GLboolean isShader (in nsIWebGLShader shader);
GLboolean isTexture (in nsIWebGLTexture texture);
GLboolean isEnabled (in GLenum cap);
void lineWidth (in GLfloat width);
void linkProgram (in nsIWebGLProgram program);
void pixelStorei (in GLenum pname, in GLint param);
void polygonOffset (in GLfloat factor, in GLfloat units);
// TBD
//ZZ void glReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void* pixels);
void readPixels (in GLint x, in GLint y, in GLsizei width, in GLsizei height, in GLenum format, in GLenum type);
//void glReleaseShaderCompiler ();
void renderbufferStorage (in GLenum target, in GLenum internalformat, in GLsizei width, in GLsizei height);
void sampleCoverage (in GLclampf value, in GLboolean invert);
void scissor (in GLint x, in GLint y, in GLsizei width, in GLsizei height);
// Modified: void glShaderSource (GLuint shader, GLsizei count, const char** string, const GLint* length);
void shaderSource (in nsIWebGLShader shader, in DOMString source);
void stencilFunc (in GLenum func, in GLint ref, in GLuint mask);
void stencilFuncSeparate (in GLenum face, in GLenum func, in GLint ref, in GLuint mask);
void stencilMask (in GLuint mask);
void stencilMaskSeparate (in GLenum face, in GLuint mask);
void stencilOp (in GLenum fail, in GLenum zfail, in GLenum zpass);
void stencilOpSeparate (in GLenum face, in GLenum fail, in GLenum zfail, in GLenum zpass);
// Modified: glTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height,
// GLint border, GLenum format, GLenum type, const void* pixels);
//void glTexImage2D (in GLenum target, in GLint level, in GLenum internalformat, in GLsizei width, in GLsizei height, in GLint border, in GLenum format, in GLenum type, nsIWebGLArray pixels);
//void glTexImage2D (in GLenum target, in GLint level, in HTMLImageElement image);
//void glTexImage2D (in GLenum target, in GLint level, in HTMLnsIWebGLElement canvas);
//void glTexImage2D (in GLenum target, in GLint level, in HTMLVideoElement video);
void texImage2D ();
// Modified: This replaces glTexParameterf, glTexParameterfv, glTexParameteri and glTexParameteriv
void texParameterf (in GLenum target, in GLenum pname, in GLfloat param);
void texParameteri (in GLenum target, in GLenum pname, in GLint param);
//void glTexParameter (in GLenum target, in GLenum pname, in nsIWebGLArray params);
// Modified: void glTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void* pixels);
//void glTexSubImage2D (in GLenum target, in GLint level, in GLint xoffset, in GLint yoffset, in GLsizei width, in GLsizei height, in GLenum format, in GLenum type, nsIWebGLArray pixels);
//void glTexSubImage2D (in GLenum target, in GLint level, in GLint xoffset, in GLint yoffset, in GLsizei width, in GLsizei height, in HTMLImageElement image);
//void glTexSubImage2D (in GLenum target, in GLint level, in GLint xoffset, in GLint yoffset, in GLsizei width, in GLsizei height, in HTMLnsIWebGLElement canvas);
//void glTexSubImage2D (in GLenum target, in GLint level, in GLint xoffset, in GLint yoffset, in GLsizei width, in GLsizei height, in HTMLVideoElement video);
void texSubImage2D ();
// Modified: All the glUniform*v forms below are modified by replacing 'count' and 'v' with a nsIWebGLArray
void uniform1f (in GLint location, in GLfloat x);
void uniform1i (in GLint location, in GLint x);
void uniform2f (in GLint location, in GLfloat x, in GLfloat y);
void uniform2i (in GLint location, in GLint x, in GLint y);
void uniform3f (in GLint location, in GLfloat x, in GLfloat y, in GLfloat z);
void uniform3i (in GLint location, in GLint x, in GLint y, in GLint z);
void uniform4f (in GLint location, in GLfloat x, in GLfloat y, in GLfloat z, in GLfloat w);
void uniform4i (in GLint location, in GLint x, in GLint y, in GLint z, in GLint w);
void uniform1fv (in GLint location, in nsIWebGLArray v);
void uniform1iv (in GLint location, in nsIWebGLArray v);
void uniform2fv (in GLint location, in nsIWebGLArray v);
void uniform2iv (in GLint location, in nsIWebGLArray v);
void uniform3fv (in GLint location, in nsIWebGLArray v);
void uniform3iv (in GLint location, in nsIWebGLArray v);
void uniform4fv (in GLint location, in nsIWebGLArray v);
void uniform4iv (in GLint location, in nsIWebGLArray v);
// Modified. These are modified by replacing 'count' and 'value' with a nsIWebGLArray
void uniformMatrix2fv (in GLint location, in GLboolean transpose, in nsIWebGLArray value);
void uniformMatrix3fv (in GLint location, in GLboolean transpose, in nsIWebGLArray value);
void uniformMatrix4fv (in GLint location, in GLboolean transpose, in nsIWebGLArray value);
// Added API using top entry from the passed nsIWebGLMatrixStack
//ZZ void glUniformMatrix (in GLint location, in GLboolean transpose, in nsIWebGLMatrixStack value);
void useProgram (in nsIWebGLProgram program);
void validateProgram (in nsIWebGLProgram program);
// Modified: All the glVertexAttrib*v forms below are modified by replacing 'values' with a nsIWebGLArray
void vertexAttrib1f (in GLuint indx, in GLfloat x);
void vertexAttrib2f (in GLuint indx, in GLfloat x, in GLfloat y);
void vertexAttrib3f (in GLuint indx, in GLfloat x, in GLfloat y, in GLfloat z);
void vertexAttrib4f (in GLuint indx, in GLfloat x, in GLfloat y, in GLfloat z, in GLfloat w);
void vertexAttrib1fv (in GLuint indx, in nsIWebGLArray values);
void vertexAttrib2fv (in GLuint indx, in nsIWebGLArray values);
void vertexAttrib3fv (in GLuint indx, in nsIWebGLArray values);
void vertexAttrib4fv (in GLuint indx, in nsIWebGLArray values);
// TBD
//void glVertexAttribPointer (in GLuint indx, GLint size, GLenum type, GLboolean normalized,
// GLsizei stride, const void* ptr);
// size is number of elements; type must match the bound vbo type; offset is in elements
void vertexAttribPointer (in GLuint idx, in GLint size, in GLenum type, in GLboolean normalized, in GLuint stride, in GLuint offset);
void viewport (in GLint x, in GLint y, in GLsizei width, in GLsizei height);
};
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