/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtCanvas3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the QtCanvas3D API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#ifndef CONTEXT3D_P_H
#define CONTEXT3D_P_H
#include "canvas3dcommon_p.h"
#include "contextattributes_p.h"
#include "abstractobject3d_p.h"
#include "canvasglstatedump_p.h"
#include <QtGui/QOpenGLFunctions>
#include <QtCore/QString>
#include <QtCore/QRect>
#include <QtCore/QSize>
#include <QtCore/QSet>
#include <QtCore/QVariantList>
#include <QtQuick/QQuickItem>
#include <QtQml>
#include <QtQml/QJSEngine>
#include <QtQml/private/qqmlengine_p.h>
#ifdef NO_ERROR // may de defined in winerror.h
#undef NO_ERROR
#endif
QT_BEGIN_NAMESPACE
QT_CANVAS3D_BEGIN_NAMESPACE
#define ENUM_AS_PROPERTY(A) Q_PROPERTY(QtCanvas3D::CanvasContext::glEnums A READ A ## _read); inline QtCanvas3D::CanvasContext::glEnums A ## _read() { return CanvasContext::A; }
class Canvas;
class CanvasActiveInfo;
class CanvasTexture;
class CanvasShader;
class CanvasFrameBuffer;
class CanvasRenderBuffer;
class CanvasProgram;
class CanvasBuffer;
class CanvasUniformLocation;
class CanvasTextureImage;
class CanvasShaderPrecisionFormat;
class EnumToStringMap;
class QT_CANVAS3D_EXPORT CanvasContext : public CanvasAbstractObject, protected QOpenGLFunctions
{
Q_OBJECT
Q_DISABLE_COPY(CanvasContext)
Q_ENUMS(glEnums)
Q_PROPERTY(Canvas *canvas READ canvas NOTIFY canvasChanged)
Q_PROPERTY(uint drawingBufferWidth READ drawingBufferWidth NOTIFY drawingBufferWidthChanged)
Q_PROPERTY(uint drawingBufferHeight READ drawingBufferHeight NOTIFY drawingBufferHeightChanged)
public:
enum glEnums {
/* ClearBufferMask */
DEPTH_BUFFER_BIT = 0x00000100,
STENCIL_BUFFER_BIT = 0x00000400,
COLOR_BUFFER_BIT = 0x00004000,
// EXTRA
DEPTH_AND_COLOR_BUFFER_BIT = 0x00004100,
DEPTH_AND_STENCIL_AND_COLOR_BUFFER_BIT = 0x00004500,
/* BeginMode */
POINTS = 0x0000,
LINES = 0x0001,
LINE_LOOP = 0x0002,
LINE_STRIP = 0x0003,
TRIANGLES = 0x0004,
TRIANGLE_STRIP = 0x0005,
TRIANGLE_FAN = 0x0006,
/* AlphaFunction (not supported in ES20) */
/* NEVER */
/* LESS */
/* EQUAL */
/* LEQUAL */
/* GREATER */
/* NOTEQUAL */
/* GEQUAL */
/* ALWAYS */
/* BlendingFactorDest */
ZERO = 0,
ONE = 1,
SRC_COLOR = 0x0300,
ONE_MINUS_SRC_COLOR = 0x0301,
SRC_ALPHA = 0x0302,
ONE_MINUS_SRC_ALPHA = 0x0303,
DST_ALPHA = 0x0304,
ONE_MINUS_DST_ALPHA = 0x0305,
/* BlendingFactorSrc */
/* ZERO */
/* ONE */
DST_COLOR = 0x0306,
ONE_MINUS_DST_COLOR = 0x0307,
SRC_ALPHA_SATURATE = 0x0308,
/* SRC_ALPHA */
/* ONE_MINUS_SRC_ALPHA */
/* DST_ALPHA */
/* ONE_MINUS_DST_ALPHA */
/* BlendEquationSeparate */
FUNC_ADD = 0x8006,
BLEND_EQUATION = 0x8009,
BLEND_EQUATION_RGB = 0x8009, /* same as BLEND_EQUATION */
BLEND_EQUATION_ALPHA = 0x883D,
/* BlendSubtract */
FUNC_SUBTRACT = 0x800A,
FUNC_REVERSE_SUBTRACT = 0x800B,
/* Separate Blend Functions */
BLEND_DST_RGB = 0x80C8,
BLEND_SRC_RGB = 0x80C9,
BLEND_DST_ALPHA = 0x80CA,
BLEND_SRC_ALPHA = 0x80CB,
CONSTANT_COLOR = 0x8001,
ONE_MINUS_CONSTANT_COLOR = 0x8002,
CONSTANT_ALPHA = 0x8003,
ONE_MINUS_CONSTANT_ALPHA = 0x8004,
BLEND_COLOR = 0x8005,
/* Buffer Objects */
ARRAY_BUFFER = 0x8892,
ELEMENT_ARRAY_BUFFER = 0x8893,
ARRAY_BUFFER_BINDING = 0x8894,
ELEMENT_ARRAY_BUFFER_BINDING = 0x8895,
STREAM_DRAW = 0x88E0,
STATIC_DRAW = 0x88E4,
DYNAMIC_DRAW = 0x88E8,
BUFFER_SIZE = 0x8764,
BUFFER_USAGE = 0x8765,
CURRENT_VERTEX_ATTRIB = 0x8626,
/* CullFaceMode */
FRONT = 0x0404,
BACK = 0x0405,
FRONT_AND_BACK = 0x0408,
/* DepthFunction */
/* NEVER */
/* LESS */
/* EQUAL */
/* LEQUAL */
/* GREATER */
/* NOTEQUAL */
/* GEQUAL */
/* ALWAYS */
/* EnableCap */
/* TEXTURE_2D */
CULL_FACE = 0x0B44,
BLEND = 0x0BE2,
DITHER = 0x0BD0,
STENCIL_TEST = 0x0B90,
DEPTH_TEST = 0x0B71,
SCISSOR_TEST = 0x0C11,
POLYGON_OFFSET_FILL = 0x8037,
SAMPLE_ALPHA_TO_COVERAGE = 0x809E,
SAMPLE_COVERAGE = 0x80A0,
/* Error Codes */
NO_ERROR = 0,
INVALID_ENUM = 0x0500,
INVALID_VALUE = 0x0501,
INVALID_OPERATION = 0x0502,
OUT_OF_MEMORY = 0x0505,
/* FrontFaceDirection */
CW = 0x0900,
CCW = 0x0901,
/* GetPName */
LINE_WIDTH = 0x0B21,
ALIASED_POINT_SIZE_RANGE = 0x846D,
ALIASED_LINE_WIDTH_RANGE = 0x846E,
CULL_FACE_MODE = 0x0B45,
FRONT_FACE = 0x0B46,
DEPTH_RANGE = 0x0B70,
DEPTH_WRITEMASK = 0x0B72,
DEPTH_CLEAR_VALUE = 0x0B73,
DEPTH_FUNC = 0x0B74,
STENCIL_CLEAR_VALUE = 0x0B91,
STENCIL_FUNC = 0x0B92,
STENCIL_FAIL = 0x0B94,
STENCIL_PASS_DEPTH_FAIL = 0x0B95,
STENCIL_PASS_DEPTH_PASS = 0x0B96,
STENCIL_REF = 0x0B97,
STENCIL_VALUE_MASK = 0x0B93,
STENCIL_WRITEMASK = 0x0B98,
STENCIL_BACK_FUNC = 0x8800,
STENCIL_BACK_FAIL = 0x8801,
STENCIL_BACK_PASS_DEPTH_FAIL = 0x8802,
STENCIL_BACK_PASS_DEPTH_PASS = 0x8803,
STENCIL_BACK_REF = 0x8CA3,
STENCIL_BACK_VALUE_MASK = 0x8CA4,
STENCIL_BACK_WRITEMASK = 0x8CA5,
VIEWPORT = 0x0BA2,
SCISSOR_BOX = 0x0C10,
/* SCISSOR_TEST */
COLOR_CLEAR_VALUE = 0x0C22,
COLOR_WRITEMASK = 0x0C23,
UNPACK_ALIGNMENT = 0x0CF5,
PACK_ALIGNMENT = 0x0D05,
MAX_TEXTURE_SIZE = 0x0D33,
MAX_VIEWPORT_DIMS = 0x0D3A,
SUBPIXEL_BITS = 0x0D50,
RED_BITS = 0x0D52,
GREEN_BITS = 0x0D53,
BLUE_BITS = 0x0D54,
ALPHA_BITS = 0x0D55,
DEPTH_BITS = 0x0D56,
STENCIL_BITS = 0x0D57,
POLYGON_OFFSET_UNITS = 0x2A00,
/* POLYGON_OFFSET_FILL */
POLYGON_OFFSET_FACTOR = 0x8038,
TEXTURE_BINDING_2D = 0x8069,
SAMPLE_BUFFERS = 0x80A8,
SAMPLES = 0x80A9,
SAMPLE_COVERAGE_VALUE = 0x80AA,
SAMPLE_COVERAGE_INVERT = 0x80AB,
/* GetTextureParameter */
/* TEXTURE_MAG_FILTER */
/* TEXTURE_MIN_FILTER */
/* TEXTURE_WRAP_S */
/* TEXTURE_WRAP_T */
COMPRESSED_TEXTURE_FORMATS = 0x86A3,
/* HintMode */
DONT_CARE = 0x1100,
FASTEST = 0x1101,
NICEST = 0x1102,
/* HintTarget */
GENERATE_MIPMAP_HINT = 0x8192,
/* DataType */
BYTE = 0x1400,
UNSIGNED_BYTE = 0x1401,
SHORT = 0x1402,
UNSIGNED_SHORT = 0x1403,
INT = 0x1404,
UNSIGNED_INT = 0x1405,
FLOAT = 0x1406,
/* PixelFormat */
DEPTH_COMPONENT = 0x1902,
ALPHA = 0x1906,
RGB = 0x1907,
RGBA = 0x1908,
LUMINANCE = 0x1909,
LUMINANCE_ALPHA = 0x190A,
/* PixelType */
/* UNSIGNED_BYTE */
UNSIGNED_SHORT_4_4_4_4 = 0x8033,
UNSIGNED_SHORT_5_5_5_1 = 0x8034,
UNSIGNED_SHORT_5_6_5 = 0x8363,
/* Shaders */
FRAGMENT_SHADER = 0x8B30,
VERTEX_SHADER = 0x8B31,
MAX_VERTEX_ATTRIBS = 0x8869,
MAX_VERTEX_UNIFORM_VECTORS = 0x8DFB,
MAX_VARYING_VECTORS = 0x8DFC,
MAX_COMBINED_TEXTURE_IMAGE_UNITS = 0x8B4D,
MAX_VERTEX_TEXTURE_IMAGE_UNITS = 0x8B4C,
MAX_TEXTURE_IMAGE_UNITS = 0x8872,
MAX_FRAGMENT_UNIFORM_VECTORS = 0x8DFD,
SHADER_TYPE = 0x8B4F,
DELETE_STATUS = 0x8B80,
LINK_STATUS = 0x8B82,
VALIDATE_STATUS = 0x8B83,
ATTACHED_SHADERS = 0x8B85,
ACTIVE_UNIFORMS = 0x8B86,
ACTIVE_ATTRIBUTES = 0x8B89,
SHADING_LANGUAGE_VERSION = 0x8B8C,
CURRENT_PROGRAM = 0x8B8D,
/* StencilFunction */
NEVER = 0x0200,
LESS = 0x0201,
EQUAL = 0x0202,
LEQUAL = 0x0203,
GREATER = 0x0204,
NOTEQUAL = 0x0205,
GEQUAL = 0x0206,
ALWAYS = 0x0207,
/* StencilOp */
/* ZERO */
KEEP = 0x1E00,
REPLACE = 0x1E01,
INCR = 0x1E02,
DECR = 0x1E03,
INVERT = 0x150A,
INCR_WRAP = 0x8507,
DECR_WRAP = 0x8508,
/* StringName */
VENDOR = 0x1F00,
RENDERER = 0x1F01,
VERSION = 0x1F02,
/* TextureMagFilter */
NEAREST = 0x2600,
LINEAR = 0x2601,
/* TextureMinFilter */
/* NEAREST */
/* LINEAR */
NEAREST_MIPMAP_NEAREST = 0x2700,
LINEAR_MIPMAP_NEAREST = 0x2701,
NEAREST_MIPMAP_LINEAR = 0x2702,
LINEAR_MIPMAP_LINEAR = 0x2703,
/* TextureParameterName */
TEXTURE_MAG_FILTER = 0x2800,
TEXTURE_MIN_FILTER = 0x2801,
TEXTURE_WRAP_S = 0x2802,
TEXTURE_WRAP_T = 0x2803,
/* TextureTarget */
TEXTURE_2D = 0x0DE1,
TEXTURE = 0x1702,
TEXTURE_CUBE_MAP = 0x8513,
TEXTURE_BINDING_CUBE_MAP = 0x8514,
TEXTURE_CUBE_MAP_POSITIVE_X = 0x8515,
TEXTURE_CUBE_MAP_NEGATIVE_X = 0x8516,
TEXTURE_CUBE_MAP_POSITIVE_Y = 0x8517,
TEXTURE_CUBE_MAP_NEGATIVE_Y = 0x8518,
TEXTURE_CUBE_MAP_POSITIVE_Z = 0x8519,
TEXTURE_CUBE_MAP_NEGATIVE_Z = 0x851A,
MAX_CUBE_MAP_TEXTURE_SIZE = 0x851C,
/* TextureUnit */
TEXTURE0 = 0x84C0,
TEXTURE1 = 0x84C1,
TEXTURE2 = 0x84C2,
TEXTURE3 = 0x84C3,
TEXTURE4 = 0x84C4,
TEXTURE5 = 0x84C5,
TEXTURE6 = 0x84C6,
TEXTURE7 = 0x84C7,
TEXTURE8 = 0x84C8,
TEXTURE9 = 0x84C9,
TEXTURE10 = 0x84CA,
TEXTURE11 = 0x84CB,
TEXTURE12 = 0x84CC,
TEXTURE13 = 0x84CD,
TEXTURE14 = 0x84CE,
TEXTURE15 = 0x84CF,
TEXTURE16 = 0x84D0,
TEXTURE17 = 0x84D1,
TEXTURE18 = 0x84D2,
TEXTURE19 = 0x84D3,
TEXTURE20 = 0x84D4,
TEXTURE21 = 0x84D5,
TEXTURE22 = 0x84D6,
TEXTURE23 = 0x84D7,
TEXTURE24 = 0x84D8,
TEXTURE25 = 0x84D9,
TEXTURE26 = 0x84DA,
TEXTURE27 = 0x84DB,
TEXTURE28 = 0x84DC,
TEXTURE29 = 0x84DD,
TEXTURE30 = 0x84DE,
TEXTURE31 = 0x84DF,
ACTIVE_TEXTURE = 0x84E0,
/* TextureWrapMode */
REPEAT = 0x2901,
CLAMP_TO_EDGE = 0x812F,
MIRRORED_REPEAT = 0x8370,
/* Uniform Types */
FLOAT_VEC2 = 0x8B50,
FLOAT_VEC3 = 0x8B51,
FLOAT_VEC4 = 0x8B52,
INT_VEC2 = 0x8B53,
INT_VEC3 = 0x8B54,
INT_VEC4 = 0x8B55,
BOOL = 0x8B56,
BOOL_VEC2 = 0x8B57,
BOOL_VEC3 = 0x8B58,
BOOL_VEC4 = 0x8B59,
FLOAT_MAT2 = 0x8B5A,
FLOAT_MAT3 = 0x8B5B,
FLOAT_MAT4 = 0x8B5C,
SAMPLER_2D = 0x8B5E,
SAMPLER_CUBE = 0x8B60,
/* Vertex Arrays */
VERTEX_ATTRIB_ARRAY_ENABLED = 0x8622,
VERTEX_ATTRIB_ARRAY_SIZE = 0x8623,
VERTEX_ATTRIB_ARRAY_STRIDE = 0x8624,
VERTEX_ATTRIB_ARRAY_TYPE = 0x8625,
VERTEX_ATTRIB_ARRAY_NORMALIZED = 0x886A,
VERTEX_ATTRIB_ARRAY_POINTER = 0x8645,
VERTEX_ATTRIB_ARRAY_BUFFER_BINDING = 0x889F,
/* Read Format */
IMPLEMENTATION_COLOR_READ_TYPE = 0x8B9A,
IMPLEMENTATION_COLOR_READ_FORMAT = 0x8B9B,
/* Shader Source */
COMPILE_STATUS = 0x8B81,
/* OES_standard_derivatives */
FRAGMENT_SHADER_DERIVATIVE_HINT_OES = 0x8B8B,
/* Shader Precision-Specified Types */
LOW_FLOAT = 0x8DF0,
MEDIUM_FLOAT = 0x8DF1,
HIGH_FLOAT = 0x8DF2,
LOW_INT = 0x8DF3,
MEDIUM_INT = 0x8DF4,
HIGH_INT = 0x8DF5,
/* Framebuffer Object. */
FRAMEBUFFER = 0x8D40,
RENDERBUFFER = 0x8D41,
RGBA4 = 0x8056,
RGB5_A1 = 0x8057,
RGB565 = 0x8D62,
DEPTH_COMPONENT16 = 0x81A5,
STENCIL_INDEX = 0x1901,
STENCIL_INDEX8 = 0x8D48,
DEPTH_STENCIL = 0x84F9,
RENDERBUFFER_WIDTH = 0x8D42,
RENDERBUFFER_HEIGHT = 0x8D43,
RENDERBUFFER_INTERNAL_FORMAT = 0x8D44,
RENDERBUFFER_RED_SIZE = 0x8D50,
RENDERBUFFER_GREEN_SIZE = 0x8D51,
RENDERBUFFER_BLUE_SIZE = 0x8D52,
RENDERBUFFER_ALPHA_SIZE = 0x8D53,
RENDERBUFFER_DEPTH_SIZE = 0x8D54,
RENDERBUFFER_STENCIL_SIZE = 0x8D55,
FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE = 0x8CD0,
FRAMEBUFFER_ATTACHMENT_OBJECT_NAME = 0x8CD1,
FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL = 0x8CD2,
FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE = 0x8CD3,
COLOR_ATTACHMENT0 = 0x8CE0,
DEPTH_ATTACHMENT = 0x8D00,
STENCIL_ATTACHMENT = 0x8D20,
DEPTH_STENCIL_ATTACHMENT = 0x821A,
NONE = 0,
FRAMEBUFFER_COMPLETE = 0x8CD5,
FRAMEBUFFER_INCOMPLETE_ATTACHMENT = 0x8CD6,
FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = 0x8CD7,
FRAMEBUFFER_INCOMPLETE_DIMENSIONS = 0x8CD9,
FRAMEBUFFER_UNSUPPORTED = 0x8CDD,
FRAMEBUFFER_BINDING = 0x8CA6,
RENDERBUFFER_BINDING = 0x8CA7,
MAX_RENDERBUFFER_SIZE = 0x84E8,
INVALID_FRAMEBUFFER_OPERATION = 0x0506,
/* WebGL-specific enums */
UNPACK_FLIP_Y_WEBGL = 0x9240,
UNPACK_PREMULTIPLY_ALPHA_WEBGL = 0x9241,
CONTEXT_LOST_WEBGL = 0x9242,
UNPACK_COLORSPACE_CONVERSION_WEBGL = 0x9243,
BROWSER_DEFAULT_WEBGL = 0x9244,
/* WEBGL_debug_renderer_info */
UNMASKED_VENDOR_WEBGL = 0x9245,
UNMASKED_RENDERER_WEBGL = 0x9246
};
/* ClearBufferMask */
ENUM_AS_PROPERTY(DEPTH_BUFFER_BIT)
ENUM_AS_PROPERTY(STENCIL_BUFFER_BIT)
ENUM_AS_PROPERTY(COLOR_BUFFER_BIT)
/* BeginMode */
ENUM_AS_PROPERTY(POINTS)
ENUM_AS_PROPERTY(LINES)
ENUM_AS_PROPERTY(LINE_LOOP)
ENUM_AS_PROPERTY(LINE_STRIP)
ENUM_AS_PROPERTY(TRIANGLES)
ENUM_AS_PROPERTY(TRIANGLE_STRIP)
ENUM_AS_PROPERTY(TRIANGLE_FAN)
/* AlphaFunction (not supported in ES20) */
/* NEVER */
/* LESS */
/* EQUAL */
/* LEQUAL */
/* GREATER */
/* NOTEQUAL */
/* GEQUAL */
/* ALWAYS */
/* BlendingFactorDest */
ENUM_AS_PROPERTY(ZERO)
ENUM_AS_PROPERTY(ONE)
ENUM_AS_PROPERTY(SRC_COLOR)
ENUM_AS_PROPERTY(ONE_MINUS_SRC_COLOR)
ENUM_AS_PROPERTY(SRC_ALPHA)
ENUM_AS_PROPERTY(ONE_MINUS_SRC_ALPHA)
ENUM_AS_PROPERTY(DST_ALPHA)
ENUM_AS_PROPERTY(ONE_MINUS_DST_ALPHA)
/* BlendingFactorSrc */
/* ZERO */
/* ONE */
ENUM_AS_PROPERTY(DST_COLOR)
ENUM_AS_PROPERTY(ONE_MINUS_DST_COLOR)
ENUM_AS_PROPERTY(SRC_ALPHA_SATURATE)
/* SRC_ALPHA */
/* ONE_MINUS_SRC_ALPHA */
/* DST_ALPHA */
/* ONE_MINUS_DST_ALPHA */
/* BlendEquationSeparate */
ENUM_AS_PROPERTY(FUNC_ADD)
ENUM_AS_PROPERTY(BLEND_EQUATION)
ENUM_AS_PROPERTY(BLEND_EQUATION_RGB) /* same as BLEND_EQUATION */
ENUM_AS_PROPERTY(BLEND_EQUATION_ALPHA)
/* BlendSubtract */
ENUM_AS_PROPERTY(FUNC_SUBTRACT)
ENUM_AS_PROPERTY(FUNC_REVERSE_SUBTRACT)
/* Separate Blend Functions */
ENUM_AS_PROPERTY(BLEND_DST_RGB)
ENUM_AS_PROPERTY(BLEND_SRC_RGB)
ENUM_AS_PROPERTY(BLEND_DST_ALPHA)
ENUM_AS_PROPERTY(BLEND_SRC_ALPHA)
ENUM_AS_PROPERTY(CONSTANT_COLOR)
ENUM_AS_PROPERTY(ONE_MINUS_CONSTANT_COLOR)
ENUM_AS_PROPERTY(CONSTANT_ALPHA)
ENUM_AS_PROPERTY(ONE_MINUS_CONSTANT_ALPHA)
ENUM_AS_PROPERTY(BLEND_COLOR)
/* Buffer Objects */
ENUM_AS_PROPERTY(ARRAY_BUFFER)
ENUM_AS_PROPERTY(ELEMENT_ARRAY_BUFFER)
ENUM_AS_PROPERTY(ARRAY_BUFFER_BINDING)
ENUM_AS_PROPERTY(ELEMENT_ARRAY_BUFFER_BINDING)
ENUM_AS_PROPERTY(STREAM_DRAW)
ENUM_AS_PROPERTY(STATIC_DRAW)
ENUM_AS_PROPERTY(DYNAMIC_DRAW)
ENUM_AS_PROPERTY(BUFFER_SIZE)
ENUM_AS_PROPERTY(BUFFER_USAGE)
ENUM_AS_PROPERTY(CURRENT_VERTEX_ATTRIB)
/* CullFaceMode */
ENUM_AS_PROPERTY(FRONT)
ENUM_AS_PROPERTY(BACK)
ENUM_AS_PROPERTY(FRONT_AND_BACK)
/* DepthFunction */
/* NEVER */
/* LESS */
/* EQUAL */
/* LEQUAL */
/* GREATER */
/* NOTEQUAL */
/* GEQUAL */
/* ALWAYS */
/* EnableCap */
/* TEXTURE_2D */
ENUM_AS_PROPERTY(CULL_FACE)
ENUM_AS_PROPERTY(BLEND)
ENUM_AS_PROPERTY(DITHER)
ENUM_AS_PROPERTY(STENCIL_TEST)
ENUM_AS_PROPERTY(DEPTH_TEST)
ENUM_AS_PROPERTY(SCISSOR_TEST)
ENUM_AS_PROPERTY(POLYGON_OFFSET_FILL)
ENUM_AS_PROPERTY(SAMPLE_ALPHA_TO_COVERAGE)
ENUM_AS_PROPERTY(SAMPLE_COVERAGE)
/* ErrorCode */
ENUM_AS_PROPERTY(NO_ERROR)
ENUM_AS_PROPERTY(INVALID_ENUM)
ENUM_AS_PROPERTY(INVALID_VALUE)
ENUM_AS_PROPERTY(INVALID_OPERATION)
ENUM_AS_PROPERTY(OUT_OF_MEMORY)
/* FrontFaceDirection */
ENUM_AS_PROPERTY(CW)
ENUM_AS_PROPERTY(CCW)
/* GetPName */
ENUM_AS_PROPERTY(LINE_WIDTH)
ENUM_AS_PROPERTY(ALIASED_POINT_SIZE_RANGE)
ENUM_AS_PROPERTY(ALIASED_LINE_WIDTH_RANGE)
ENUM_AS_PROPERTY(CULL_FACE_MODE)
ENUM_AS_PROPERTY(FRONT_FACE)
ENUM_AS_PROPERTY(DEPTH_RANGE)
ENUM_AS_PROPERTY(DEPTH_WRITEMASK)
ENUM_AS_PROPERTY(DEPTH_CLEAR_VALUE)
ENUM_AS_PROPERTY(DEPTH_FUNC)
ENUM_AS_PROPERTY(STENCIL_CLEAR_VALUE)
ENUM_AS_PROPERTY(STENCIL_FUNC)
ENUM_AS_PROPERTY(STENCIL_FAIL)
ENUM_AS_PROPERTY(STENCIL_PASS_DEPTH_FAIL)
ENUM_AS_PROPERTY(STENCIL_PASS_DEPTH_PASS)
ENUM_AS_PROPERTY(STENCIL_REF)
ENUM_AS_PROPERTY(STENCIL_VALUE_MASK)
ENUM_AS_PROPERTY(STENCIL_WRITEMASK)
ENUM_AS_PROPERTY(STENCIL_BACK_FUNC)
ENUM_AS_PROPERTY(STENCIL_BACK_FAIL)
ENUM_AS_PROPERTY(STENCIL_BACK_PASS_DEPTH_FAIL)
ENUM_AS_PROPERTY(STENCIL_BACK_PASS_DEPTH_PASS)
ENUM_AS_PROPERTY(STENCIL_BACK_REF)
ENUM_AS_PROPERTY(STENCIL_BACK_VALUE_MASK)
ENUM_AS_PROPERTY(STENCIL_BACK_WRITEMASK)
ENUM_AS_PROPERTY(VIEWPORT)
ENUM_AS_PROPERTY(SCISSOR_BOX)
/* SCISSOR_TEST */
ENUM_AS_PROPERTY(COLOR_CLEAR_VALUE)
ENUM_AS_PROPERTY(COLOR_WRITEMASK)
ENUM_AS_PROPERTY(UNPACK_ALIGNMENT)
ENUM_AS_PROPERTY(PACK_ALIGNMENT)
ENUM_AS_PROPERTY(MAX_TEXTURE_SIZE)
ENUM_AS_PROPERTY(MAX_VIEWPORT_DIMS)
ENUM_AS_PROPERTY(SUBPIXEL_BITS)
ENUM_AS_PROPERTY(RED_BITS)
ENUM_AS_PROPERTY(GREEN_BITS)
ENUM_AS_PROPERTY(BLUE_BITS)
ENUM_AS_PROPERTY(ALPHA_BITS)
ENUM_AS_PROPERTY(DEPTH_BITS)
ENUM_AS_PROPERTY(STENCIL_BITS)
ENUM_AS_PROPERTY(POLYGON_OFFSET_UNITS)
/* POLYGON_OFFSET_FILL */
ENUM_AS_PROPERTY(POLYGON_OFFSET_FACTOR)
ENUM_AS_PROPERTY(TEXTURE_BINDING_2D)
ENUM_AS_PROPERTY(SAMPLE_BUFFERS)
ENUM_AS_PROPERTY(SAMPLES)
ENUM_AS_PROPERTY(SAMPLE_COVERAGE_VALUE)
ENUM_AS_PROPERTY(SAMPLE_COVERAGE_INVERT)
/* GetTextureParameter */
/* TEXTURE_MAG_FILTER */
/* TEXTURE_MIN_FILTER */
/* TEXTURE_WRAP_S */
/* TEXTURE_WRAP_T */
ENUM_AS_PROPERTY(COMPRESSED_TEXTURE_FORMATS)
/* HintMode */
ENUM_AS_PROPERTY(DONT_CARE)
ENUM_AS_PROPERTY(FASTEST)
ENUM_AS_PROPERTY(NICEST)
/* HintTarget */
ENUM_AS_PROPERTY(GENERATE_MIPMAP_HINT)
/* DataType */
ENUM_AS_PROPERTY(BYTE)
ENUM_AS_PROPERTY(UNSIGNED_BYTE)
ENUM_AS_PROPERTY(SHORT)
ENUM_AS_PROPERTY(UNSIGNED_SHORT)
ENUM_AS_PROPERTY(INT)
ENUM_AS_PROPERTY(UNSIGNED_INT)
ENUM_AS_PROPERTY(FLOAT)
/* PixelFormat */
ENUM_AS_PROPERTY(DEPTH_COMPONENT)
ENUM_AS_PROPERTY(ALPHA)
ENUM_AS_PROPERTY(RGB)
ENUM_AS_PROPERTY(RGBA)
ENUM_AS_PROPERTY(LUMINANCE)
ENUM_AS_PROPERTY(LUMINANCE_ALPHA)
/* PixelType */
/* UNSIGNED_BYTE */
ENUM_AS_PROPERTY(UNSIGNED_SHORT_4_4_4_4)
ENUM_AS_PROPERTY(UNSIGNED_SHORT_5_5_5_1)
ENUM_AS_PROPERTY(UNSIGNED_SHORT_5_6_5)
/* Shaders */
ENUM_AS_PROPERTY(FRAGMENT_SHADER)
ENUM_AS_PROPERTY(VERTEX_SHADER)
ENUM_AS_PROPERTY(MAX_VERTEX_ATTRIBS)
ENUM_AS_PROPERTY(MAX_VERTEX_UNIFORM_VECTORS)
ENUM_AS_PROPERTY(MAX_VARYING_VECTORS)
ENUM_AS_PROPERTY(MAX_COMBINED_TEXTURE_IMAGE_UNITS)
ENUM_AS_PROPERTY(MAX_VERTEX_TEXTURE_IMAGE_UNITS)
ENUM_AS_PROPERTY(MAX_TEXTURE_IMAGE_UNITS)
ENUM_AS_PROPERTY(MAX_FRAGMENT_UNIFORM_VECTORS)
ENUM_AS_PROPERTY(SHADER_TYPE)
ENUM_AS_PROPERTY(DELETE_STATUS)
ENUM_AS_PROPERTY(LINK_STATUS)
ENUM_AS_PROPERTY(VALIDATE_STATUS)
ENUM_AS_PROPERTY(ATTACHED_SHADERS)
ENUM_AS_PROPERTY(ACTIVE_UNIFORMS)
ENUM_AS_PROPERTY(ACTIVE_ATTRIBUTES)
ENUM_AS_PROPERTY(SHADING_LANGUAGE_VERSION)
ENUM_AS_PROPERTY(CURRENT_PROGRAM)
/* StencilFunction */
ENUM_AS_PROPERTY(NEVER)
ENUM_AS_PROPERTY(LESS)
ENUM_AS_PROPERTY(EQUAL)
ENUM_AS_PROPERTY(LEQUAL)
ENUM_AS_PROPERTY(GREATER)
ENUM_AS_PROPERTY(NOTEQUAL)
ENUM_AS_PROPERTY(GEQUAL)
ENUM_AS_PROPERTY(ALWAYS)
/* StencilOp */
/* ZERO */
ENUM_AS_PROPERTY(KEEP)
ENUM_AS_PROPERTY(REPLACE)
ENUM_AS_PROPERTY(INCR)
ENUM_AS_PROPERTY(DECR)
ENUM_AS_PROPERTY(INVERT)
ENUM_AS_PROPERTY(INCR_WRAP)
ENUM_AS_PROPERTY(DECR_WRAP)
/* StringName */
ENUM_AS_PROPERTY(VENDOR)
ENUM_AS_PROPERTY(RENDERER)
ENUM_AS_PROPERTY(VERSION)
/* TextureMagFilter */
ENUM_AS_PROPERTY(NEAREST)
ENUM_AS_PROPERTY(LINEAR)
/* TextureMinFilter */
/* NEAREST */
/* LINEAR */
ENUM_AS_PROPERTY(NEAREST_MIPMAP_NEAREST)
ENUM_AS_PROPERTY(LINEAR_MIPMAP_NEAREST)
ENUM_AS_PROPERTY(NEAREST_MIPMAP_LINEAR)
ENUM_AS_PROPERTY(LINEAR_MIPMAP_LINEAR)
/* TextureParameterName */
ENUM_AS_PROPERTY(TEXTURE_MAG_FILTER)
ENUM_AS_PROPERTY(TEXTURE_MIN_FILTER)
ENUM_AS_PROPERTY(TEXTURE_WRAP_S)
ENUM_AS_PROPERTY(TEXTURE_WRAP_T)
/* TextureTarget */
ENUM_AS_PROPERTY(TEXTURE_2D)
ENUM_AS_PROPERTY(TEXTURE)
ENUM_AS_PROPERTY(TEXTURE_CUBE_MAP)
ENUM_AS_PROPERTY(TEXTURE_BINDING_CUBE_MAP)
ENUM_AS_PROPERTY(TEXTURE_CUBE_MAP_POSITIVE_X)
ENUM_AS_PROPERTY(TEXTURE_CUBE_MAP_NEGATIVE_X)
ENUM_AS_PROPERTY(TEXTURE_CUBE_MAP_POSITIVE_Y)
ENUM_AS_PROPERTY(TEXTURE_CUBE_MAP_NEGATIVE_Y)
ENUM_AS_PROPERTY(TEXTURE_CUBE_MAP_POSITIVE_Z)
ENUM_AS_PROPERTY(TEXTURE_CUBE_MAP_NEGATIVE_Z)
ENUM_AS_PROPERTY(MAX_CUBE_MAP_TEXTURE_SIZE)
/* TextureUnit */
ENUM_AS_PROPERTY(TEXTURE0)
ENUM_AS_PROPERTY(TEXTURE1)
ENUM_AS_PROPERTY(TEXTURE2)
ENUM_AS_PROPERTY(TEXTURE3)
ENUM_AS_PROPERTY(TEXTURE4)
ENUM_AS_PROPERTY(TEXTURE5)
ENUM_AS_PROPERTY(TEXTURE6)
ENUM_AS_PROPERTY(TEXTURE7)
ENUM_AS_PROPERTY(TEXTURE8)
ENUM_AS_PROPERTY(TEXTURE9)
ENUM_AS_PROPERTY(TEXTURE10)
ENUM_AS_PROPERTY(TEXTURE11)
ENUM_AS_PROPERTY(TEXTURE12)
ENUM_AS_PROPERTY(TEXTURE13)
ENUM_AS_PROPERTY(TEXTURE14)
ENUM_AS_PROPERTY(TEXTURE15)
ENUM_AS_PROPERTY(TEXTURE16)
ENUM_AS_PROPERTY(TEXTURE17)
ENUM_AS_PROPERTY(TEXTURE18)
ENUM_AS_PROPERTY(TEXTURE19)
ENUM_AS_PROPERTY(TEXTURE20)
ENUM_AS_PROPERTY(TEXTURE21)
ENUM_AS_PROPERTY(TEXTURE22)
ENUM_AS_PROPERTY(TEXTURE23)
ENUM_AS_PROPERTY(TEXTURE24)
ENUM_AS_PROPERTY(TEXTURE25)
ENUM_AS_PROPERTY(TEXTURE26)
ENUM_AS_PROPERTY(TEXTURE27)
ENUM_AS_PROPERTY(TEXTURE28)
ENUM_AS_PROPERTY(TEXTURE29)
ENUM_AS_PROPERTY(TEXTURE30)
ENUM_AS_PROPERTY(TEXTURE31)
ENUM_AS_PROPERTY(ACTIVE_TEXTURE)
/* TextureWrapMode */
ENUM_AS_PROPERTY(REPEAT)
ENUM_AS_PROPERTY(CLAMP_TO_EDGE)
ENUM_AS_PROPERTY(MIRRORED_REPEAT)
/* Uniform Types */
ENUM_AS_PROPERTY(FLOAT_VEC2)
ENUM_AS_PROPERTY(FLOAT_VEC3)
ENUM_AS_PROPERTY(FLOAT_VEC4)
ENUM_AS_PROPERTY(INT_VEC2)
ENUM_AS_PROPERTY(INT_VEC3)
ENUM_AS_PROPERTY(INT_VEC4)
ENUM_AS_PROPERTY(BOOL)
ENUM_AS_PROPERTY(BOOL_VEC2)
ENUM_AS_PROPERTY(BOOL_VEC3)
ENUM_AS_PROPERTY(BOOL_VEC4)
ENUM_AS_PROPERTY(FLOAT_MAT2)
ENUM_AS_PROPERTY(FLOAT_MAT3)
ENUM_AS_PROPERTY(FLOAT_MAT4)
ENUM_AS_PROPERTY(SAMPLER_2D)
ENUM_AS_PROPERTY(SAMPLER_CUBE)
/* Vertex Arrays */
ENUM_AS_PROPERTY(VERTEX_ATTRIB_ARRAY_ENABLED)
ENUM_AS_PROPERTY(VERTEX_ATTRIB_ARRAY_SIZE)
ENUM_AS_PROPERTY(VERTEX_ATTRIB_ARRAY_STRIDE)
ENUM_AS_PROPERTY(VERTEX_ATTRIB_ARRAY_TYPE)
ENUM_AS_PROPERTY(VERTEX_ATTRIB_ARRAY_NORMALIZED)
ENUM_AS_PROPERTY(VERTEX_ATTRIB_ARRAY_POINTER)
ENUM_AS_PROPERTY(VERTEX_ATTRIB_ARRAY_BUFFER_BINDING)
/* Read Format */
ENUM_AS_PROPERTY(IMPLEMENTATION_COLOR_READ_TYPE)
ENUM_AS_PROPERTY(IMPLEMENTATION_COLOR_READ_FORMAT)
/* Shader Source */
ENUM_AS_PROPERTY(COMPILE_STATUS)
/* Shader Precision-Specified Types */
ENUM_AS_PROPERTY(LOW_FLOAT)
ENUM_AS_PROPERTY(MEDIUM_FLOAT)
ENUM_AS_PROPERTY(HIGH_FLOAT)
ENUM_AS_PROPERTY(LOW_INT)
ENUM_AS_PROPERTY(MEDIUM_INT)
ENUM_AS_PROPERTY(HIGH_INT)
/* Framebuffer Object. */
ENUM_AS_PROPERTY(FRAMEBUFFER)
ENUM_AS_PROPERTY(RENDERBUFFER)
ENUM_AS_PROPERTY(RGBA4)
ENUM_AS_PROPERTY(RGB5_A1)
ENUM_AS_PROPERTY(RGB565)
ENUM_AS_PROPERTY(DEPTH_COMPONENT16)
ENUM_AS_PROPERTY(STENCIL_INDEX)
ENUM_AS_PROPERTY(STENCIL_INDEX8)
ENUM_AS_PROPERTY(DEPTH_STENCIL)
ENUM_AS_PROPERTY(RENDERBUFFER_WIDTH)
ENUM_AS_PROPERTY(RENDERBUFFER_HEIGHT)
ENUM_AS_PROPERTY(RENDERBUFFER_INTERNAL_FORMAT)
ENUM_AS_PROPERTY(RENDERBUFFER_RED_SIZE)
ENUM_AS_PROPERTY(RENDERBUFFER_GREEN_SIZE)
ENUM_AS_PROPERTY(RENDERBUFFER_BLUE_SIZE)
ENUM_AS_PROPERTY(RENDERBUFFER_ALPHA_SIZE)
ENUM_AS_PROPERTY(RENDERBUFFER_DEPTH_SIZE)
ENUM_AS_PROPERTY(RENDERBUFFER_STENCIL_SIZE)
ENUM_AS_PROPERTY(FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE)
ENUM_AS_PROPERTY(FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)
ENUM_AS_PROPERTY(FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL)
ENUM_AS_PROPERTY(FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE)
ENUM_AS_PROPERTY(COLOR_ATTACHMENT0)
ENUM_AS_PROPERTY(DEPTH_ATTACHMENT)
ENUM_AS_PROPERTY(STENCIL_ATTACHMENT)
ENUM_AS_PROPERTY(DEPTH_STENCIL_ATTACHMENT)
ENUM_AS_PROPERTY(NONE)
ENUM_AS_PROPERTY(FRAMEBUFFER_COMPLETE)
ENUM_AS_PROPERTY(FRAMEBUFFER_INCOMPLETE_ATTACHMENT)
ENUM_AS_PROPERTY(FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT)
ENUM_AS_PROPERTY(FRAMEBUFFER_INCOMPLETE_DIMENSIONS)
ENUM_AS_PROPERTY(FRAMEBUFFER_UNSUPPORTED)
ENUM_AS_PROPERTY(FRAMEBUFFER_BINDING)
ENUM_AS_PROPERTY(RENDERBUFFER_BINDING)
ENUM_AS_PROPERTY(MAX_RENDERBUFFER_SIZE)
ENUM_AS_PROPERTY(INVALID_FRAMEBUFFER_OPERATION)
/* WebGL-specific enums */
ENUM_AS_PROPERTY(UNPACK_FLIP_Y_WEBGL)
ENUM_AS_PROPERTY(UNPACK_PREMULTIPLY_ALPHA_WEBGL)
ENUM_AS_PROPERTY(CONTEXT_LOST_WEBGL)
ENUM_AS_PROPERTY(UNPACK_COLORSPACE_CONVERSION_WEBGL)
ENUM_AS_PROPERTY(BROWSER_DEFAULT_WEBGL)
CanvasContext(QOpenGLContext *context, QSurface *surface, QQmlEngine *engine,
int width, int height, bool isES2, QObject *parent = 0);
~CanvasContext();
void setCanvas(Canvas *canvas);
Canvas *canvas();
uint drawingBufferWidth();
uint drawingBufferHeight();
Q_INVOKABLE QVariantList getSupportedExtensions();
Q_INVOKABLE QVariant getExtension(const QString &name);
Q_INVOKABLE bool isContextLost();
Q_INVOKABLE QJSValue getContextAttributes();
void setContextAttributes(const CanvasContextAttributes &attribs);
Q_INVOKABLE QJSValue getShaderPrecisionFormat(glEnums shadertype, glEnums precisiontype);
Q_INVOKABLE void flush();
Q_INVOKABLE void finish();
Q_INVOKABLE QJSValue createTexture();
Q_INVOKABLE void deleteTexture(QJSValue texture);
Q_INVOKABLE void activeTexture(glEnums texture);
Q_INVOKABLE void bindTexture(glEnums target, QJSValue texture);
Q_INVOKABLE void generateMipmap(glEnums target);
Q_INVOKABLE bool isTexture(QJSValue anyObject);
Q_INVOKABLE void compressedTexImage2D(glEnums target, int level, glEnums internalformat,
int width, int height, int border,
QJSValue pixels);
Q_INVOKABLE void compressedTexSubImage2D(glEnums target, int level,
int xoffset, int yoffset,
int width, int height,
glEnums format,
QJSValue pixels);
Q_INVOKABLE void copyTexImage2D(glEnums target, int level,
glEnums internalformat,
int x, int y, int width, int height,
int border);
Q_INVOKABLE void copyTexSubImage2D(glEnums target, int level,
int xoffset, int yoffset,
int x, int y,
int width, int height);
Q_INVOKABLE void texImage2D(glEnums target, int level, glEnums internalformat,
int width, int height, int border,
glEnums format, glEnums type,
QJSValue pixels);
Q_INVOKABLE void texSubImage2D(glEnums target, int level,
int xoffset, int yoffset,
int width, int height,
glEnums format, glEnums type,
QJSValue pixels);
Q_INVOKABLE void texImage2D(glEnums target, int level, glEnums internalformat,
glEnums format, glEnums type, QJSValue image);
Q_INVOKABLE void texSubImage2D(glEnums target, int level,
int xoffset, int yoffset,
glEnums format, glEnums type, QJSValue image);
Q_INVOKABLE void texParameterf(glEnums target, glEnums pname, float param);
Q_INVOKABLE void texParameteri(glEnums target, glEnums pname, int param);
Q_INVOKABLE QJSValue createFramebuffer();
Q_INVOKABLE void deleteFramebuffer(QJSValue buffer);
Q_INVOKABLE void bindFramebuffer(glEnums target, QJSValue framebuffer);
Q_INVOKABLE glEnums checkFramebufferStatus(glEnums target);
Q_INVOKABLE void framebufferRenderbuffer(glEnums target, glEnums attachment,
glEnums renderbuffertarget,
QJSValue renderbuffer);
Q_INVOKABLE void framebufferTexture2D(glEnums target, glEnums attachment, glEnums textarget,
QJSValue texture, int level);
Q_INVOKABLE bool isFramebuffer(QJSValue anyObject);
Q_INVOKABLE QJSValue createRenderbuffer();
Q_INVOKABLE void bindRenderbuffer(glEnums target, QJSValue renderbuffer);
Q_INVOKABLE void renderbufferStorage(glEnums target, glEnums internalformat, int width,
int height);
Q_INVOKABLE bool isRenderbuffer(QJSValue anyObject);
Q_INVOKABLE void deleteRenderbuffer(QJSValue renderbuffer);
Q_INVOKABLE void sampleCoverage(float value, bool invert);
Q_INVOKABLE QJSValue createShader(glEnums type);
Q_INVOKABLE bool isShader(QJSValue shader3D);
Q_INVOKABLE void deleteShader(QJSValue shader3D);
Q_INVOKABLE void shaderSource(QJSValue shader3D, const QString &shaderSource);
Q_INVOKABLE QJSValue getShaderSource(QJSValue shader3D);
Q_INVOKABLE void compileShader(QJSValue shader3D);
Q_INVOKABLE void uniform1f(QJSValue location, float x);
Q_INVOKABLE void uniform1i(QJSValue location, int x);
Q_INVOKABLE void uniform2f(QJSValue location, float x, float y);
Q_INVOKABLE void uniform2i(QJSValue location, int x, int y);
Q_INVOKABLE void uniform3f(QJSValue location, float x, float y, float z);
Q_INVOKABLE void uniform3i(QJSValue location, int x, int y, int z);
Q_INVOKABLE void uniform4f(QJSValue location, float x, float y, float z, float w);
Q_INVOKABLE void uniform4i(QJSValue location, int x, int y, int z, int w);
Q_INVOKABLE void uniform1fv(QJSValue location, QJSValue array);
Q_INVOKABLE void uniform1iv(QJSValue location, QJSValue array);
Q_INVOKABLE void uniform2fv(QJSValue location, QJSValue array);
Q_INVOKABLE void uniform2iv(QJSValue location, QJSValue array);
Q_INVOKABLE void uniform3fv(QJSValue location, QJSValue array);
Q_INVOKABLE void uniform3iv(QJSValue location, QJSValue array);
Q_INVOKABLE void uniform4fv(QJSValue location, QJSValue array);
Q_INVOKABLE void uniform4iv(QJSValue location, QJSValue array);
Q_INVOKABLE void uniformMatrix2fv(QJSValue location, bool transpose, QJSValue value);
Q_INVOKABLE void uniformMatrix3fv(QJSValue location, bool transpose, QJSValue value);
Q_INVOKABLE void uniformMatrix4fv(QJSValue location, bool transpose, QJSValue value);
Q_INVOKABLE QJSValue createProgram();
Q_INVOKABLE void attachShader(QJSValue program, QJSValue shader3D);
Q_INVOKABLE void detachShader(QJSValue program, QJSValue shader3D);
Q_INVOKABLE void linkProgram(QJSValue program);
Q_INVOKABLE void useProgram(QJSValue program);
Q_INVOKABLE void validateProgram(QJSValue program);
Q_INVOKABLE QJSValue getUniformLocation(QJSValue program,
const QString &name);
Q_INVOKABLE int getAttribLocation(QJSValue program, const QString &name);
Q_INVOKABLE void bindAttribLocation(QJSValue program, int index, const QString &name);
Q_INVOKABLE QString getProgramInfoLog(QJSValue program) const;
Q_INVOKABLE bool isProgram(QJSValue anyObject) const;
Q_INVOKABLE void deleteProgram(QJSValue program);
Q_INVOKABLE void disableVertexAttribArray(int index);
Q_INVOKABLE void enableVertexAttribArray(int index);
Q_INVOKABLE void vertexAttribPointer(int indx, int size, glEnums type,
bool normalized, int stride, long offset);
Q_INVOKABLE void vertexAttrib1f(unsigned int indx, float x);
Q_INVOKABLE void vertexAttrib2f(unsigned int indx, float x, float y);
Q_INVOKABLE void vertexAttrib3f(unsigned int indx, float x, float y, float z);
Q_INVOKABLE void vertexAttrib4f(unsigned int indx, float x, float y, float z, float w);
Q_INVOKABLE void vertexAttrib1fv(unsigned int indx, QJSValue array);
Q_INVOKABLE void vertexAttrib2fv(unsigned int indx, QJSValue array);
Q_INVOKABLE void vertexAttrib3fv(unsigned int indx, QJSValue array);
Q_INVOKABLE void vertexAttrib4fv(unsigned int indx, QJSValue array);
Q_INVOKABLE int getShaderParameter(QJSValue shader3D, glEnums paramName);
Q_INVOKABLE QVariant getProgramParameter(QJSValue program, glEnums paramName);
Q_INVOKABLE QJSValue getShaderInfoLog(QJSValue shader3D) const;
/* Buffer object methods */
Q_INVOKABLE QJSValue createBuffer();
Q_INVOKABLE void bindBuffer(glEnums target, QJSValue buffer);
Q_INVOKABLE void bufferData(glEnums target, long size, glEnums hint);
Q_INVOKABLE void bufferData(glEnums target, QJSValue data, glEnums hint);
Q_INVOKABLE void bufferSubData(glEnums target, int offset, QJSValue data);
Q_INVOKABLE QJSValue getBufferParameter(glEnums target, glEnums pname);
Q_INVOKABLE bool isBuffer(QJSValue value);
Q_INVOKABLE void deleteBuffer(QJSValue buffer);
Q_INVOKABLE glEnums getError();
Q_INVOKABLE void cullFace(glEnums mode);
Q_INVOKABLE void frontFace(glEnums mode);
Q_INVOKABLE void lineWidth(float width);
Q_INVOKABLE void pixelStorei(glEnums pname, int param);
Q_INVOKABLE void polygonOffset(float factor, float units);
Q_INVOKABLE void hint(glEnums target, glEnums mode);
Q_INVOKABLE void enable(glEnums cap);
Q_INVOKABLE bool isEnabled(glEnums cap);
Q_INVOKABLE void disable(glEnums cap);
Q_INVOKABLE QJSValue getParameter(glEnums pname);
Q_INVOKABLE void clear(glEnums flags);
Q_INVOKABLE void depthMask(bool flag);
Q_INVOKABLE void depthFunc(glEnums func);
Q_INVOKABLE void depthRange(float zNear, float zFar);
Q_INVOKABLE void clearDepth(float depth);
Q_INVOKABLE void clearColor(float red, float green, float blue, float alpha);
Q_INVOKABLE void clearStencil(int s);
Q_INVOKABLE void colorMask(bool red, bool green, bool blue, bool alpha);
Q_INVOKABLE void blendColor(float red, float green, float blue, float alpha);
Q_INVOKABLE void blendEquation(glEnums mode);
Q_INVOKABLE void blendEquationSeparate(glEnums modeRGB, glEnums modeAlpha);
Q_INVOKABLE void blendFunc(glEnums sfactor, glEnums dfactor);
Q_INVOKABLE void blendFuncSeparate(glEnums srcRGB, glEnums dstRGB, glEnums srcAlpha,
glEnums dstAlpha);
Q_INVOKABLE void drawArrays(glEnums type, int first, int count);
Q_INVOKABLE void drawElements(glEnums mode, int count, glEnums type, long offset);
Q_INVOKABLE void viewport(int x, int y, int width, int height);
Q_INVOKABLE void scissor(int x, int y, int width, int height);
Q_INVOKABLE void readPixels(int x, int y, long width, long height, glEnums format,
glEnums type, QJSValue pixels);
Q_INVOKABLE CanvasActiveInfo *getActiveAttrib(QJSValue program, uint index);
Q_INVOKABLE CanvasActiveInfo *getActiveUniform(QJSValue program, uint index);
Q_INVOKABLE QVariantList getAttachedShaders(QJSValue program);
Q_INVOKABLE void stencilFunc(glEnums func, int ref, uint mask);
Q_INVOKABLE void stencilFuncSeparate(glEnums face, glEnums func, int ref, uint mask);
Q_INVOKABLE void stencilMask(uint mask);
Q_INVOKABLE void stencilMaskSeparate(glEnums face, uint mask);
Q_INVOKABLE void stencilOp(glEnums fail, glEnums zfail, glEnums zpass);
Q_INVOKABLE void stencilOpSeparate(glEnums face, glEnums fail, glEnums zfail, glEnums zpass);
Q_INVOKABLE int getFramebufferAttachmentParameter(glEnums target,
glEnums attachment,
glEnums pname);
Q_INVOKABLE int getRenderbufferParameter(glEnums target, glEnums pname);
Q_INVOKABLE QVariant getTexParameter(glEnums target, glEnums pname);
Q_INVOKABLE QVariant getUniform(QJSValue program, QJSValue location);
Q_INVOKABLE uint getVertexAttribOffset(uint index, glEnums pname);
Q_INVOKABLE QJSValue getVertexAttrib(uint index, glEnums pname);
signals:
void canvasChanged(Canvas *canvas);
void drawingBufferWidthChanged();
void drawingBufferHeightChanged();
private:
uchar *getAsUint8ArrayRawPtr(QJSValue value);
uchar *getAsUint16ArrayRawPtr(QJSValue value);
CanvasTexture *getAsTexture3D(QJSValue anyObject);
CanvasTextureImage* getAsTextureImage(QJSValue image);
CanvasFrameBuffer *getAsFramebuffer(QJSValue anyObject);
CanvasRenderBuffer *getAsRenderbuffer3D(QJSValue anyObject) const;
CanvasShader *getAsShader3D(QJSValue shader3D) const;
CanvasUniformLocation *getAsUniformLocation3D(QJSValue anyObject) const;
CanvasProgram *getAsProgram3D(QJSValue anyObject) const;
CanvasBuffer *getAsBuffer3D(QJSValue value) const;
void uniform1fva(CanvasUniformLocation *location, QVariantList array);
void uniform2fva(CanvasUniformLocation *location, QVariantList array);
void uniform3fva(CanvasUniformLocation *location, QVariantList array);
void uniform4fva(CanvasUniformLocation *location, QVariantList array);
void uniform1iva(CanvasUniformLocation *location, QVariantList array);
void uniform2iva(CanvasUniformLocation *location, QVariantList array);
void uniform3iva(CanvasUniformLocation *location, QVariantList array);
void uniform4iva(CanvasUniformLocation *location, QVariantList array);
void uniformMatrix2fva(CanvasUniformLocation *location, bool transpose, QVariantList value);
void uniformMatrix3fva(CanvasUniformLocation *location, bool transpose, QVariantList value);
void uniformMatrix4fva(CanvasUniformLocation *location, bool transpose, QVariantList value);
void vertexAttrib1fva(uint indx, QVariantList values);
void vertexAttrib2fva(uint indx, QVariantList values);
void vertexAttrib3fva(uint indx, QVariantList values);
void vertexAttrib4fva(uint indx, QVariantList values);
QString glEnumToString(glEnums value) const;
float devicePixelRatio();
void setDevicePixelRatio(float ratio);
int getSufficientSize(glEnums internalFormat, int width, int height);
QRect glViewportRect() const;
GLuint currentFramebuffer();
void logAllGLErrors(const QString &funcName);
uchar *unpackPixels(uchar *srcData, bool useSrcDataAsDst,
int bytesPerPixel, int width, int height);
bool isOfType(const QJSValue &value, const QString &classname) const;
private:
QQmlEngine *m_engine;
QV4::ExecutionEngine *m_v4engine;
bool m_unpackFlipYEnabled;
bool m_unpackPremultiplyAlphaEnabled;
QRect m_glViewportRect;
qreal m_devicePixelRatio;
CanvasProgram *m_currentProgram;
CanvasBuffer *m_currentArrayBuffer;
CanvasBuffer *m_currentElementArrayBuffer;
CanvasTexture *m_currentTexture2D;
CanvasTexture *m_currentTextureCubeMap;
QOpenGLContext *m_context;
QSet<QByteArray> m_extensions;
QSurface *m_surface;
glEnums m_error;
CanvasFrameBuffer *m_currentFramebuffer;
CanvasRenderBuffer *m_currentRenderbuffer;
CanvasContextAttributes m_contextAttributes;
QMap<int, CanvasBuffer*> m_idToCanvasBufferMap;
friend class Canvas;
friend class QFBOCanvas3D;
QString m_emptyString;
EnumToStringMap *m_map;
Canvas *m_canvas;
uint m_maxVertexAttribs;
float **m_vertexAttribPointers;
bool m_isOpenGLES2;
// EXTENSIONS
CanvasGLStateDump *m_stateDumpExt;
QObject *m_standardDerivatives;
};
QT_CANVAS3D_END_NAMESPACE
QT_END_NAMESPACE
#endif // CONTEXT3D_P_H