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Refactor glsl-unit templates

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This abuses the template system to allow both a single anonymous shader
and multiple named shaders to be defined in a namespace.
This commit is contained in:
Tom Payne
2013-03-25 15:49:58 +01:00
parent 24cfd8a9be
commit c6cd3e0227
5 changed files with 31 additions and 29 deletions
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src/ol/renderer/webgl/webgltilelayershader.js
+2 -2
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@@ -14,7 +14,7 @@ goog.addSingletonGetter(ol.renderer.webgl.tilelayer.shader.Fragment);
* @const
* @type {string}
*/
ol.renderer.webgl.tilelayer.shader.Fragment.DEBUG_SOURCE = 'precision mediump float;\n//! NAMESPACE=ol.renderer.webgl.tilelayer\n\n\n//! COMMON\nvarying vec2 v_texCoord;\n\n\n//! FRAGMENT\nuniform sampler2D u_texture;\n\nvoid main(void) {\n gl_FragColor = texture2D(u_texture, v_texCoord);\n}\n\n';
ol.renderer.webgl.tilelayer.shader.Fragment.DEBUG_SOURCE = 'precision mediump float;\n//! NAMESPACE=ol.renderer.webgl.tilelayer.shader\n//! CLASS=ol.renderer.webgl.tilelayer.shader.\n\n\n//! COMMON\nvarying vec2 v_texCoord;\n\n\n//! FRAGMENT\nuniform sampler2D u_texture;\n\nvoid main(void) {\n gl_FragColor = texture2D(u_texture, v_texCoord);\n}\n\n';
/**
* @const
* @type {string}
@@ -40,7 +40,7 @@ goog.addSingletonGetter(ol.renderer.webgl.tilelayer.shader.Vertex);
* @const
* @type {string}
*/
ol.renderer.webgl.tilelayer.shader.Vertex.DEBUG_SOURCE = '//! NAMESPACE=ol.renderer.webgl.tilelayer\n\n\n//! COMMON\nvarying vec2 v_texCoord;\n\n\n//! VERTEX\nattribute vec2 a_position;\nattribute vec2 a_texCoord;\nuniform vec4 u_tileOffset;\n\nvoid main(void) {\n gl_Position = vec4(a_position * u_tileOffset.xy + u_tileOffset.zw, 0., 1.);\n v_texCoord = a_texCoord;\n}\n\n\n';
ol.renderer.webgl.tilelayer.shader.Vertex.DEBUG_SOURCE = '//! NAMESPACE=ol.renderer.webgl.tilelayer.shader\n//! CLASS=ol.renderer.webgl.tilelayer.shader.\n\n\n//! COMMON\nvarying vec2 v_texCoord;\n\n\n//! VERTEX\nattribute vec2 a_position;\nattribute vec2 a_texCoord;\nuniform vec4 u_tileOffset;\n\nvoid main(void) {\n gl_Position = vec4(a_position * u_tileOffset.xy + u_tileOffset.zw, 0., 1.);\n v_texCoord = a_texCoord;\n}\n\n\n';
/**
* @const
* @type {string}