本文整理汇总了C#中WebGLRenderingContext.pixelStorei方法的典型用法代码示例。如果您正苦于以下问题：C# WebGLRenderingContext.pixelStorei方法的具体用法？C# WebGLRenderingContext.pixelStorei怎么用？C# WebGLRenderingContext.pixelStorei使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WebGLRenderingContext的用法示例。
在下文中一共展示了WebGLRenderingContext.pixelStorei方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Application
//.........这里部分代码省略.........
//renderer0.render(scene, cameraPX);
//rendererPY.render(scene, cameraPY);
// at this point we should be able to render the sphere texture
//public const uint TEXTURE_CUBE_MAP_POSITIVE_X = 34069;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_X = 34070;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Y = 34071;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Y = 34072;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Z = 34073;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Z = 34074;
//var cube0 = new IHTMLImage[] {
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_px(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nx(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_py(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_ny(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_pz(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nz()
//};
new[] {
canvasPX, canvasNX,
canvasPY, canvasNY,
canvasPZ, canvasNZ
}.WithEachIndex(
(img, index) =>
{
gl.bindTexture(gl.TEXTURE_CUBE_MAP, pass.tex);
//gl.pixelStorei(gl.UNPACK_FLIP_X_WEBGL, false);
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, false);
// http://stackoverflow.com/questions/15364517/pixelstoreigl-unpack-flip-y-webgl-true
// https://msdn.microsoft.com/en-us/library/dn302429(v=vs.85).aspx
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 0);
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.texImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_X + (uint)index, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, img.canvas);
}
);
//if (cameraz.valueAsNumber == 0)
gl.clearColor(0, 0, 0, 0);
//else
//gl4K.clearColor(0, 0, 0, 1);
gl.clear(gl.COLOR_BUFFER_BIT);
// could do dynamic resolution- fog of war or fog of FOV. where up to 150deg field of vision is encouragedm, not 360
pass.Paint_Image(
0,
0,
0,
0,
0
//,
// gl_FragCoord
// cannot be scaled, and can be referenced directly.
// need another way to scale
//zoom: 0.3f
);
//paintsw.Stop();
// what does it do?
gl.flush();
// let render man know..
if (vsync != null)
if (!vsync.Task.IsCompleted)
vsync.SetResult(null);
};
Console.WriteLine("do you see it?");
}
);
}示例2: Application
//.........这里部分代码省略.........
};
gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(textureCoords), gl.STATIC_DRAW);
var cubeVertexTextureCoordBuffer_itemSize = 2;
var cubeVertexTextureCoordBuffer_numItems = 24;
var cubeVertexIndexBuffer = gl.createBuffer();
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, cubeVertexIndexBuffer);
var cubeVertexIndices = new UInt16[]{
0, 1, 2, 0, 2, 3, // Front face
4, 5, 6, 4, 6, 7, // Back face
8, 9, 10, 8, 10, 11, // Top face
12, 13, 14, 12, 14, 15, // Bottom face
16, 17, 18, 16, 18, 19, // Right face
20, 21, 22, 20, 22, 23 // Left face
};
gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(cubeVertexIndices), gl.STATIC_DRAW);
var cubeVertexIndexBuffer_itemSize = 1;
var cubeVertexIndexBuffer_numItems = cubeVertexPositionBuffer_numItems;
#endregion
#endregion
// initTexture new in lesson 05
var neheTexture = gl.createTexture();
var neheTexture_image = new WebGLLesson05.HTML.Images.FromAssets.nehe();
neheTexture_image.InvokeOnComplete(
delegate
{
gl.bindTexture(gl.TEXTURE_2D, neheTexture);
#region with neheTexture
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, neheTexture_image);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.NEAREST);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.NEAREST);
#endregion
gl.bindTexture(gl.TEXTURE_2D, null);
gl.clearColor(0.0f, 0.0f, 0.0f, 1.0f);
gl.enable(gl.DEPTH_TEST);
#region new in lesson 04
var xRot = 0.0f;
var yRot = 0.0f;
var zRot = 0.0f;
var lastTime = 0L;
Action animate = delegate
{
var timeNow = new IDate().getTime();
if (lastTime != 0)
{
var elapsed = timeNow - lastTime;
xRot += (90 * elapsed) / 1000.0f;
yRot += (90 * elapsed) / 1000.0f;
zRot += (90 * elapsed) / 1000.0f;
}
lastTime = timeNow;
};
示例3: Application
//.........这里部分代码省略.........
gl.clearColor(0.0f, 0.0f, 0.0f, 1.0f);
#region AtResize
Action AtResize =
delegate
{
gl_viewportWidth = Native.window.Width;
gl_viewportHeight = Native.window.Height;
canvas.style.SetLocation(0, 0, gl_viewportWidth, gl_viewportHeight);
canvas.width = gl_viewportWidth;
canvas.height = gl_viewportHeight;
};
Native.window.onresize +=
e =>
{
AtResize();
};
AtResize();
#endregion
new HTML.Images.FromAssets.star().InvokeOnComplete(
texture_image =>
{
var starTexture = gl.createTexture();
#region handleLoadedTexture
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.bindTexture(gl.TEXTURE_2D, starTexture);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture_image);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.LINEAR);
gl.bindTexture(gl.TEXTURE_2D, null);
#endregion
#region drawStar
Action drawStar = () =>
{
gl.activeTexture(gl.TEXTURE0);
gl.bindTexture(gl.TEXTURE_2D, starTexture);
gl.uniform1i(shaderProgram_samplerUniform, 0);
gl.bindBuffer(gl.ARRAY_BUFFER, starVertexTextureCoordBuffer);
gl.vertexAttribPointer((uint)shaderProgram_textureCoordAttribute, starVertexTextureCoordBuffer_itemSize, gl.FLOAT, false, 0, 0);
gl.bindBuffer(gl.ARRAY_BUFFER, starVertexPositionBuffer);
gl.vertexAttribPointer((uint)shaderProgram_vertexPositionAttribute, starVertexPositionBuffer_itemSize, gl.FLOAT, false, 0, 0);
setMatrixUniforms();
gl.drawArrays(gl.TRIANGLE_STRIP, 0, starVertexPositionBuffer_numItems);
};
#endregion
#region drawScene
Action drawScene = delegate
{
gl.viewport(0, 0, gl_viewportWidth, gl_viewportHeight);
gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
示例4: Application
//.........这里部分代码省略.........
{
// keep at it...
//Native.Document.exitPointerLock();
};
#endregion
#region AtResize
Action AtResize =
delegate
{
gl_viewportWidth = Native.window.Width;
gl_viewportHeight = Native.window.Height;
canvas.style.SetLocation(0, 0, gl_viewportWidth, gl_viewportHeight);
canvas.width = gl_viewportWidth;
canvas.height = gl_viewportHeight;
};
Native.window.onresize +=
e =>
{
AtResize();
};
AtResize();
#endregion
new HTML.Images.FromAssets.mud().InvokeOnComplete(
mud =>
{
var mudTexture = gl.createTexture();
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.bindTexture(gl.TEXTURE_2D, mudTexture);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, mud);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.LINEAR);
gl.bindTexture(gl.TEXTURE_2D, null);
Func<string, f> parseFloat = x => (f)double.Parse(x);
var lines = data.Split('\n');
var vertexCount = 0;
var vertexPositions = new List<f>();
var vertexTextureCoords = new List<f>();
foreach (var i in lines)
{
var vals = i.Trim().Replace(" ", " ").Replace(" ", " ").Split(' ');
if (vals.Length == 5)
if (vals[0] != "//")
{
// It is a line describing a vertex; get X, Y and Z first
vertexPositions.Add(parseFloat(vals[0]));
vertexPositions.Add(parseFloat(vals[1]));
vertexPositions.Add(parseFloat(vals[2]));
// And then the texture coords
vertexTextureCoords.Add(parseFloat(vals[3]));
vertexTextureCoords.Add(parseFloat(vals[4]));
示例5: InitializeContent
//.........这里部分代码省略.........
new HTML.Images.FromAssets.crate().InvokeOnComplete(
crate =>
// await moon
new HTML.Images.FromAssets.moon().InvokeOnComplete(
moon =>
{
#region setMatrixUniforms
Action setMatrixUniforms =
delegate
{
#region [uniform] mat4 uPMatrix <- pMatrix
gl.uniformMatrix4fv(currentProgram.pMatrixUniform, false, pMatrix);
#endregion
#region [uniform] mat4 uMVMatrix <- mvMatrix
gl.uniformMatrix4fv(currentProgram.mvMatrixUniform, false, mvMatrix);
#endregion
var normalMatrix = glMatrix.mat3.create();
glMatrix.mat4.toInverseMat3(mvMatrix, normalMatrix);
glMatrix.mat3.transpose(normalMatrix);
#region [uniform] mat3 uNMatrix <- normalMatrix
gl.uniformMatrix3fv(currentProgram.nMatrixUniform, false, normalMatrix);
#endregion
};
#endregion
#region handleLoadedTexture
Action<WebGLTexture, IHTMLImage> handleLoadedTexture = (texture, texture_image) =>
{
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.bindTexture(gl.TEXTURE_2D, texture);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture_image);
gl.texParameteri((uint)gl.TEXTURE_2D, (uint)gl.TEXTURE_MAG_FILTER, (int)gl.LINEAR);
gl.texParameteri((uint)gl.TEXTURE_2D, (uint)gl.TEXTURE_MIN_FILTER, (int)gl.LINEAR_MIPMAP_NEAREST);
// INVALID_OPERATION: generateMipmap: level 0 not power of 2 or not all the same size
gl.generateMipmap(gl.TEXTURE_2D);
gl.bindTexture(gl.TEXTURE_2D, null);
};
#endregion
var crateTexture = gl.createTexture();
handleLoadedTexture(crateTexture, crate);
var moonTexture = gl.createTexture();
handleLoadedTexture(moonTexture, moon);
#region initTextureFramebuffer
var rttFramebuffer = gl.createFramebuffer();
gl.bindFramebuffer(gl.FRAMEBUFFER, rttFramebuffer);
var rttFramebuffer_width = 512;
var rttFramebuffer_height = 512;
var rttTexture = gl.createTexture();
gl.bindTexture(gl.TEXTURE_2D, rttTexture);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.LINEAR_MIPMAP_NEAREST);
gl.generateMipmap(gl.TEXTURE_2D);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, rttFramebuffer_width, rttFramebuffer_height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null);示例6: Application
//.........这里部分代码省略.........
//canvasPY.rotate((float)(-Math.PI / 2));
canvasPY.drawImage((IHTMLCanvas)renderer0.domElement, 0, 0, size, size);
//canvasPY.restore();
renderer0.render(scene, cameraNY);
//canvasNY.save();
//canvasNY.translate(size, 0);
//canvasNY.rotate((float)(Math.PI / 2));
canvasNY.drawImage((IHTMLCanvas)renderer0.domElement, 0, 0, size, size);
//canvasNY.restore();
// ?
#endregion
//renderer0.render(scene, cameraPX);
//rendererPY.render(scene, cameraPY);
// at this point we should be able to render the sphere texture
//public const uint TEXTURE_CUBE_MAP_POSITIVE_X = 34069;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_X = 34070;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Y = 34071;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Y = 34072;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Z = 34073;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Z = 34074;
//var cube0 = new IHTMLImage[] {
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_px(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nx(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_py(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_ny(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_pz(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nz()
//};
new[] {
canvasPX, canvasNX,
canvasPY, canvasNY,
canvasPZ, canvasNZ
}.WithEachIndex(
(img, index) =>
{
gl.bindTexture(gl.TEXTURE_CUBE_MAP, pass.tex);
//gl.pixelStorei(gl.UNPACK_FLIP_X_WEBGL, false);
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, false);
// http://stackoverflow.com/questions/15364517/pixelstoreigl-unpack-flip-y-webgl-true
// https://msdn.microsoft.com/en-us/library/dn302429(v=vs.85).aspx
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 0);
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.texImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_X + (uint)index, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, img.canvas);
}
);
pass.Paint_Image(
0,
0,
0,
0,
0
//,
// gl_FragCoord
// cannot be scaled, and can be referenced directly.
// need another way to scale
//zoom: 0.3f
);
//paintsw.Stop();
// what does it do?
gl.flush();
};
}
);
#endregion
Console.WriteLine("do you see it?");
}示例7: Application
//.........这里部分代码省略.........
tex1i.width = 1024 * 2;
tex1i.height = 1024 * 2;
// initTexture new in lesson 05
var tex0 = gl.createTexture();
var tex0i = new WebGLSVGAnonymous.HTML.Images.FromAssets.Anonymous_LogosSingleWings();
//var tex0i = new WebGLSVGAnonymous.HTML.Images.FromAssets.nehe();
// WebGL: drawElements: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering or is not 'texture complete'. Or the texture is Float or Half Float type with linear filtering while OES_float_linear or OES_half_float_linear extension is not enabled.
tex0i.width = 1024 * 2;
tex0i.height = 1024 * 2;
tex1i.InvokeOnComplete(
delegate
{
tex0i.InvokeOnComplete(
delegate
{
// this is a workaround
// chrome has a bug where svg textures are merged..
var tex1ii = new CanvasRenderingContext2D(1024 * 2, 1024 * 2);
tex1ii.drawImage(
tex1i, 0, 0, 1024 * 2, 1024 * 2);
{
gl.activeTexture(gl.TEXTURE1);
gl.bindTexture(gl.TEXTURE_2D, tex1);
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, tex1ii.canvas);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.NEAREST);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.NEAREST);
gl.generateMipmap(gl.TEXTURE_2D);
gl.bindTexture(gl.TEXTURE_2D, null);
}
{
gl.activeTexture(gl.TEXTURE0);
gl.bindTexture(gl.TEXTURE_2D, tex0);
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
// http://msdn.microsoft.com/en-us/library/ie/dn302435(v=vs.85).aspx
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, tex0i);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.NEAREST);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.NEAREST);
gl.generateMipmap(gl.TEXTURE_2D);
gl.bindTexture(gl.TEXTURE_2D, null);
}
//gl.clearColor(0.0f, 0.0f, 0.0f, 1.0f);
//gl.enable(gl.DEPTH_TEST);
gl.enable(gl.BLEND);
//gl.enable(gl.CULL_FACE);
// http://stackoverflow.com/questions/11521035/blending-with-html-background-in-webgl
gl.blendFuncSeparate(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA, gl.ONE, gl.ONE_MINUS_SRC_ALPHA);
示例8: Application
//.........这里部分代码省略.........
new HTML.Images.FromAssets.earth().InvokeOnComplete(
earth =>
// await earth_specular
new HTML.Images.FromAssets.earth_specular().InvokeOnComplete(
earth_specular =>
{
#region setMatrixUniforms
Action setMatrixUniforms =
delegate
{
#region [uniform] mat4 uPMatrix <- pMatrix
gl.uniformMatrix4fv(currentProgram.pMatrixUniform, false, pMatrix);
#endregion
#region [uniform] mat4 uMVMatrix <- mvMatrix
gl.uniformMatrix4fv(currentProgram.mvMatrixUniform, false, mvMatrix);
#endregion
var normalMatrix = glMatrix.mat3.create();
glMatrix.mat4.toInverseMat3(mvMatrix, normalMatrix);
glMatrix.mat3.transpose(normalMatrix);
#region [uniform] mat3 uNMatrix <- normalMatrix
gl.uniformMatrix3fv(currentProgram.nMatrixUniform, false, normalMatrix);
#endregion
};
#endregion
#region handleLoadedTexture
Action<WebGLTexture, IHTMLImage> handleLoadedTexture = (texture, texture_image) =>
{
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.bindTexture(gl.TEXTURE_2D, texture);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture_image);
gl.texParameteri((uint)gl.TEXTURE_2D, (uint)gl.TEXTURE_MAG_FILTER, (int)gl.LINEAR);
gl.texParameteri((uint)gl.TEXTURE_2D, (uint)gl.TEXTURE_MIN_FILTER, (int)gl.LINEAR_MIPMAP_NEAREST);
gl.generateMipmap(gl.TEXTURE_2D);
gl.bindTexture(gl.TEXTURE_2D, null);
};
#endregion
var earthColorMapTexture = gl.createTexture();
handleLoadedTexture(earthColorMapTexture, earth);
var earthSpecularMapTexture = gl.createTexture();
handleLoadedTexture(earthSpecularMapTexture, earth_specular);
#region initBuffers
var latitudeBands = 30;
var longitudeBands = 30;
var radius = 13;
var vertexPositionData = new List<f>();
var normalData = new List<f>();
var textureCoordData = new List<f>();
for (var latNumber = 0; latNumber <= latitudeBands; latNumber++)
{
var theta = latNumber * Math.PI / latitudeBands;
var sinTheta = (f)Math.Sin(theta);
var cosTheta = (f)Math.Cos(theta);
for (var longNumber = 0; longNumber <= longitudeBands; longNumber++)
{示例9: Application
//.........这里部分代码省略.........
renderer0.render(scene, cameraNY);
//canvasNY.save();
//canvasNY.translate(size, 0);
//canvasNY.rotate((float)(Math.PI / 2));
canvasNY.drawImage((IHTMLCanvas)renderer0.domElement, 0, 0, cubefacesize, cubefacesize);
//canvasNY.restore();
// ?
#endregion
//renderer0.render(scene, cameraPX);
//rendererPY.render(scene, cameraPY);
// at this point we should be able to render the sphere texture
//public const uint TEXTURE_CUBE_MAP_POSITIVE_X = 34069;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_X = 34070;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Y = 34071;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Y = 34072;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Z = 34073;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Z = 34074;
//var cube0 = new IHTMLImage[] {
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_px(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nx(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_py(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_ny(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_pz(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nz()
//};
new[] {
canvasPX, canvasNX,
canvasPY, canvasNY,
canvasPZ, canvasNZ
}.WithEachIndex(
(img, index) =>
{
gl.bindTexture(gl.TEXTURE_CUBE_MAP, pass.tex);
//gl.pixelStorei(gl.UNPACK_FLIP_X_WEBGL, false);
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, false);
// http://stackoverflow.com/questions/15364517/pixelstoreigl-unpack-flip-y-webgl-true
// https://msdn.microsoft.com/en-us/library/dn302429(v=vs.85).aspx
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 0);
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.texImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_X + (uint)index, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, img.canvas);
}
);
// could do dynamic resolution- fog of war or fog of FOV. where up to 150deg field of vision is encouragedm, not 360
pass.Paint_Image(
0,
0,
0,
0,
0
//,
// gl_FragCoord
// cannot be scaled, and can be referenced directly.
// need another way to scale
//zoom: 0.3f
);
//paintsw.Stop();
// what does it do?
gl.flush();
// let render man know..
if (vsync != null)
if (!vsync.Task.IsCompleted)
vsync.SetResult(null);
};
}
);
Console.WriteLine("do you see it?");
}示例10: Application
//.........这里部分代码省略.........
indexData.Add((ushort)(second + 1));
indexData.Add((ushort)(first + 1));
}
}
var moonVertexNormalBuffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, moonVertexNormalBuffer);
gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(normalData.ToArray()), gl.STATIC_DRAW);
var moonVertexNormalBuffer_itemSize = 3;
var moonVertexNormalBuffer_numItems = normalData.Count / 3;
var moonVertexTextureCoordBuffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, moonVertexTextureCoordBuffer);
gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(textureCoordData.ToArray()), gl.STATIC_DRAW);
var moonVertexTextureCoordBuffer_itemSize = 2;
var moonVertexTextureCoordBuffer_numItems = textureCoordData.Count / 2;
var moonVertexPositionBuffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, moonVertexPositionBuffer);
gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(vertexPositionData.ToArray()), gl.STATIC_DRAW);
var moonVertexPositionBuffer_itemSize = 3;
var moonVertexPositionBuffer_numItems = vertexPositionData.Count / 3;
var moonVertexIndexBuffer = gl.createBuffer();
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, moonVertexIndexBuffer);
gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(indexData.ToArray()), gl.STREAM_DRAW);
var moonVertexIndexBuffer_itemSize = 1;
var moonVertexIndexBuffer_numItems = indexData.Count;
#endregion
#region handleLoadedTexture
Action<WebGLTexture, IHTMLImage> handleLoadedTexture = (texture, texture_image) =>
{
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.bindTexture(gl.TEXTURE_2D, texture);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture_image);
gl.texParameteri((uint)gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.LINEAR);
gl.texParameteri((uint)gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.LINEAR_MIPMAP_NEAREST);
gl.generateMipmap(gl.TEXTURE_2D);
gl.bindTexture(gl.TEXTURE_2D, null);
};
#endregion
var moonTexture = gl.createTexture();
handleLoadedTexture(moonTexture, moon);
var crateTexture = gl.createTexture();
handleLoadedTexture(crateTexture, crate);
gl.clearColor(0.0f, 0.0f, 0.0f, 1.0f);
gl.enable(gl.DEPTH_TEST);
var moonAngle = 180f;
var cubeAngle = 0f;
var lastTime = 0L;
#region animate
Action animate = () =>
{
var timeNow = new IDate().getTime();示例11: Application
//.........这里部分代码省略.........
#region [uniform] mat4 uPMatrix <- pMatrix
gl.uniformMatrix4fv(currentProgram.pMatrixUniform, false, pMatrix);
#endregion
#region [uniform] mat4 uMVMatrix <- mvMatrix
gl.uniformMatrix4fv(currentProgram.mvMatrixUniform, false, mvMatrix);
#endregion
var normalMatrix = glMatrix.mat3.create();
glMatrix.mat4.toInverseMat3(mvMatrix, normalMatrix);
glMatrix.mat3.transpose(normalMatrix);
#region [uniform] mat3 uNMatrix <- normalMatrix
gl.uniformMatrix3fv(currentProgram.nMatrixUniform, false, normalMatrix);
#endregion
};
#endregion
#region handleLoadedTexture
Action<WebGLTexture, IHTMLImage> handleLoadedTexture = (texture, texture_image) =>
{
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.bindTexture(gl.TEXTURE_2D, texture);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture_image);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.LINEAR_MIPMAP_NEAREST);
gl.generateMipmap(gl.TEXTURE_2D);
gl.bindTexture(gl.TEXTURE_2D, null);
};
#endregion
var earthTexture = gl.createTexture();
handleLoadedTexture(earthTexture, earth);
var galvanizedTexture = gl.createTexture();
handleLoadedTexture(galvanizedTexture, metal);
new WebGLLesson14.Data.Teapot().Content.AttachToDocument().onload +=
delegate
{
#region loadTeapot
var teapotData = Application.Teapot;
var teapotVertexNormalBuffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, teapotVertexNormalBuffer);
gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(teapotData.vertexNormals), gl.STATIC_DRAW);
var teapotVertexNormalBuffer_itemSize = 3;示例12: Application
//.........这里部分代码省略.........
// at this point we should be able to render the sphere texture
//public const uint TEXTURE_CUBE_MAP_POSITIVE_X = 34069;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_X = 34070;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Y = 34071;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Y = 34072;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Z = 34073;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Z = 34074;
//var cube0 = new IHTMLImage[] {
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_px(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nx(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_py(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_ny(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_pz(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nz()
//};
#region Paint_Image
new[] {
canvasPX, canvasNX,
canvasPY, canvasNY,
canvasPZ, canvasNZ
}.WithEachIndex(
(img, index) =>
{
gl4K.bindTexture(gl.TEXTURE_CUBE_MAP, pass.tex);
//gl.pixelStorei(gl.UNPACK_FLIP_X_WEBGL, false);
gl4K.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, false);
// http://stackoverflow.com/questions/15364517/pixelstoreigl-unpack-flip-y-webgl-true
// https://msdn.microsoft.com/en-us/library/dn302429(v=vs.85).aspx
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 0);
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl4K.texImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_X + (uint)index, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, img.canvas);
}
);
// http://stackoverflow.com/questions/11544608/how-to-clear-a-rectangle-area-in-webgl
if (cameraz.valueAsNumber == 0)
gl4K.clearColor(0, 0, 0, 0);
else
gl4K.clearColor(0, 0, 0, 1);
gl4K.clear(gl.COLOR_BUFFER_BIT);
// could do dynamic resolution- fog of war or fog of FOV. where up to 150deg field of vision is encouragedm, not 360
pass.Paint_Image(
0,
0,
0,
0,
0
//,
示例13: Application
//.........这里部分代码省略.........
renderer0.render(scene, cameraNY);
//canvasNY.save();
//canvasNY.translate(size, 0);
//canvasNY.rotate((float)(Math.PI / 2));
canvasNY.drawImage((IHTMLCanvas)renderer0.domElement, 0, 0, cubefacesize, cubefacesize);
//canvasNY.restore();
// ?
#endregion
//renderer0.render(scene, cameraPX);
//rendererPY.render(scene, cameraPY);
// at this point we should be able to render the sphere texture
//public const uint TEXTURE_CUBE_MAP_POSITIVE_X = 34069;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_X = 34070;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Y = 34071;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Y = 34072;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Z = 34073;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Z = 34074;
//var cube0 = new IHTMLImage[] {
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_px(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nx(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_py(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_ny(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_pz(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nz()
//};
new[] {
canvasPX, canvasNX,
canvasPY, canvasNY,
canvasPZ, canvasNZ
}.WithEachIndex(
(img, index) =>
{
gl.bindTexture(gl.TEXTURE_CUBE_MAP, pass.tex);
//gl.pixelStorei(gl.UNPACK_FLIP_X_WEBGL, false);
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, false);
// http://stackoverflow.com/questions/15364517/pixelstoreigl-unpack-flip-y-webgl-true
// https://msdn.microsoft.com/en-us/library/dn302429(v=vs.85).aspx
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 0);
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.texImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_X + (uint)index, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, img.canvas);
}
);
// could do dynamic resolution- fog of war or fog of FOV. where up to 150deg field of vision is encouragedm, not 360
pass.Paint_Image(
0,
0,
0,
0,
0
//,
// gl_FragCoord
// cannot be scaled, and can be referenced directly.
// need another way to scale
//zoom: 0.3f
);
//paintsw.Stop();
// what does it do?
gl.flush();
// let render man know..
if (vsync != null)
if (!vsync.Task.IsCompleted)
vsync.SetResult(null);
};
}
);
Console.WriteLine("do you see it?");
}示例14: Application
//.........这里部分代码省略.........
//canvasPY.rotate((float)(-Math.PI / 2));
canvasPY.drawImage((IHTMLCanvas)renderer0.domElement, 0, 0, cubefacesize, cubefacesize);
//canvasPY.restore();
renderer0.render(scene, cameraNY);
//canvasNY.save();
//canvasNY.translate(size, 0);
//canvasNY.rotate((float)(Math.PI / 2));
canvasNY.drawImage((IHTMLCanvas)renderer0.domElement, 0, 0, cubefacesize, cubefacesize);
//canvasNY.restore();
// ?
#endregion
//renderer0.render(scene, cameraPX);
//rendererPY.render(scene, cameraPY);
// at this point we should be able to render the sphere texture
//public const uint TEXTURE_CUBE_MAP_POSITIVE_X = 34069;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_X = 34070;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Y = 34071;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Y = 34072;
//public const uint TEXTURE_CUBE_MAP_POSITIVE_Z = 34073;
//public const uint TEXTURE_CUBE_MAP_NEGATIVE_Z = 34074;
//var cube0 = new IHTMLImage[] {
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_px(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nx(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_py(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_ny(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_pz(),
// new CSS3DPanoramaByHumus.HTML.Images.FromAssets.humus_nz()
//};
new[] {
canvasPX, canvasNX,
canvasPY, canvasNY,
canvasPZ, canvasNZ
}.WithEachIndex(
(img, index) =>
{
gl.bindTexture(gl.TEXTURE_CUBE_MAP, pass.tex);
//gl.pixelStorei(gl.UNPACK_FLIP_X_WEBGL, false);
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, false);
// http://stackoverflow.com/questions/15364517/pixelstoreigl-unpack-flip-y-webgl-true
// https://msdn.microsoft.com/en-us/library/dn302429(v=vs.85).aspx
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 0);
//gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.texImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_X + (uint)index, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, img.canvas);
}
);
pass.Paint_Image(
0,
0,
0,
0,
0
//,
// gl_FragCoord
// cannot be scaled, and can be referenced directly.
// need another way to scale
//zoom: 0.3f
);
//paintsw.Stop();
// what does it do?
gl.flush();
};
}
);
#endregion
Console.WriteLine("do you see it?");
}示例15: Application
//.........这里部分代码省略.........
};
Native.Document.onkeydown +=
e =>
{
currentlyPressedKeys[e.KeyCode] = true;
if (e.KeyCode == 13)
{
filter += 1;
if (filter == 3)
{
filter = 0;
}
}
};
Native.Document.onkeyup +=
e =>
{
currentlyPressedKeys[e.KeyCode] = false;
};
#endregion
new WebGLLesson07.HTML.Images.FromAssets.crate().InvokeOnComplete(
texture_image =>
{
#region handleLoadedTexture
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.bindTexture(gl.TEXTURE_2D, textures[0]);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture_image);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.NEAREST);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.NEAREST);
gl.bindTexture(gl.TEXTURE_2D, textures[1]);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture_image);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.LINEAR);
gl.bindTexture(gl.TEXTURE_2D, textures[2]);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture_image);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, (int)gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, (int)gl.LINEAR_MIPMAP_NEAREST);
gl.generateMipmap(gl.TEXTURE_2D);
gl.bindTexture(gl.TEXTURE_2D, null);
#endregion
gl.clearColor(0.0f, 0.0f, 0.0f, 1.0f);
gl.enable(gl.DEPTH_TEST);
#region animate
var lastTime = 0L;
Action animate = delegate