| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../../resources/js-test.js" type="text/javascript"></script> |
| <script src="resources/webgl-test.js" type="text/javascript"></script> |
| <script src="resources/webgl-test-utils.js"> </script> |
| |
| </head> |
| <body> |
| <canvas id="webgl-canvas" width="100px" height="100px"></canvas> |
| <script> |
| var wtu = WebGLTestUtils; |
| |
| function runShaderTest(gl, vShaderSource, fshaderSource, errorShouldBeText) |
| { |
| var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER); |
| var program = gl.createProgram(); |
| var vertexShader = gl.createShader(gl.VERTEX_SHADER); |
| gl.shaderSource(vertexShader, vShaderSource); |
| gl.compileShader(vertexShader); |
| gl.shaderSource(fragmentShader, fshaderSource); |
| gl.compileShader(fragmentShader); |
| gl.attachShader(program, vertexShader); |
| gl.attachShader(program, fragmentShader); |
| gl.linkProgram(program); |
| gl.useProgram(program); |
| gl.drawArrays(gl.TRIANGLES, 0, 3); |
| |
| wtu.glErrorShouldBe(gl,0,errorShouldBeText); |
| gl.deleteProgram(program) |
| gl.deleteShader(vertexShader); |
| gl.deleteShader(fragmentShader); |
| } |
| function runTest() |
| { |
| description("Tests that program compiling/linking with a struct-array construct."); |
| var canvas = document.getElementById('webgl-canvas'); |
| var gl = canvas.getContext("webgl2"); |
| |
| { |
| var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }' |
| var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float a; } global[2];\n void main() { float a = global[1].a; color = vec4(a,0.8,0,1); }\n' |
| runShaderTest(gl, vShaderSource, fshaderSource, "no error for struct array in program") |
| } |
| |
| |
| |
| |
| |
| } |
| runTest(); |
| |
| </script> |
| </body> |
| </html> |
