diff options
| -rw-r--r-- | src/library_gl.js | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/src/library_gl.js b/src/library_gl.js index 8e074069..6ecc5851 100644 --- a/src/library_gl.js +++ b/src/library_gl.js @@ -860,15 +860,31 @@ var LibraryGL = { return Module.ctx.isFramebuffer(fb); }, - glEnable: function(cap) { - if (cap == 0x0DE1) return; // no GL_TEXTURE_2D in GLES or WebGL - Module.ctx.enable(cap); - }, - // GL emulation: provides misc. functionality not present in OpenGL ES 2.0 or WebGL $GLEmulation__deps: ['glCreateShader', 'glShaderSource', 'glCompileShader', 'glCreateProgram', 'glDeleteShader', 'glDeleteProgram', 'glAttachShader', 'glActiveTexture', 'glGetShaderiv', 'glGetProgramiv', 'glLinkProgram'], + $GLEmulation__postset: 'GLEmulation.init();', $GLEmulation: { + init: function() { + // Add some emulation workarounds + _glEnable = function(cap) { + if (cap == 0x0DE1) return; // GL_TEXTURE_2D + if (cap == 0x0B20) return; // GL_LINE_SMOOTH + Module.ctx.enable(cap); + }; + _glDisable = function(cap) { + if (cap == 0x0B60) return; // GL_FOG + Module.ctx.disable(cap); + }; + var glGetIntegerv = _glGetIntegerv; + _glGetIntegerv = function(pname, params) { + if (pname == 0x84E2) { // GL_MAX_TEXTURE_UNITS + pname = 0x8872; // fake it with GL_MAX_TEXTURE_IMAGE_UNITS + } + glGetIntegerv(pname, params); + }; + }, + procReplacements: { 'glCreateShaderObjectARB': 'glCreateShader', 'glShaderSourceARB': 'glShaderSource', @@ -1075,6 +1091,8 @@ var LibraryGL = { GL.immediate.vertexData[5*GL.immediate.vertexCounter+4] = v; }, + glColor3f: function(){}, // TODO + // OpenGL Immediate Mode matrix routines. // Note that in the future we might make these available only in certain modes. glMatrixMode__deps: ['$GL', '$GLImmediateSetup'], @@ -1249,7 +1267,7 @@ var LibraryGL = { // Simple pass-through functions. Starred ones have return values. [X] ones have X in the C name but not in the JS name [[0, 'shadeModel fogi fogfv getError* finish flush'], - [1, 'clearDepth clearDepth[f] depthFunc disable frontFace cullFace clear enableVertexAttribArray disableVertexAttribArray lineWidth clearStencil depthMask stencilMask checkFramebufferStatus* generateMipmap activeTexture blendEquation polygonOffset hint sampleCoverage isEnabled*'], + [1, 'clearDepth clearDepth[f] depthFunc enable disable frontFace cullFace clear enableVertexAttribArray disableVertexAttribArray lineWidth clearStencil depthMask stencilMask checkFramebufferStatus* generateMipmap activeTexture blendEquation polygonOffset hint sampleCoverage isEnabled*'], [2, 'blendFunc blendEquationSeparate depthRange depthRange[f] stencilMaskSeparate'], [3, 'texParameteri texParameterf drawArrays vertexAttrib2f stencilFunc stencilOp'], [4, 'viewport clearColor scissor vertexAttrib3f colorMask drawElements renderbufferStorage blendFuncSeparate blendColor stencilFuncSeparate stencilOpSeparate'], |