Baseline Widely available
WebGLRenderingContext.uniform[1234][fi][v]()
㯠WebGL API ã®ã¡ã½ããã§ãã¦ããã©ã¼ã 夿°ã®å¤ãæå®ãã¾ããããã°ã©ã ãªãã¸ã§ã¯ãã§å®ç¾©ããããã¹ã¦ã®ã¢ã¯ãã£ããªã¦ããã©ã¼ã 夿°ã¯ãããã°ã©ã ãªãã¸ã§ã¯ããæ£å¸¸ã«ãªã³ã¯ãããã¨ãã« 0 ã«åæåããã¾ãããããã¯ãããã°ã©ã ãªãã¸ã§ã¯ãã®ãªã³ã¯ãæåããåã³ 0 ã«åæåãããã¾ã§ããã®ã¡ã½ããã®å¼ã³åºãã«ãã£ã¦å²ãå½ã¦ãããå¤ãä¿æãã¾ãã
ã¡ã¢: ããã§æ¸ããã¦ãã颿°ã®å¤ã㯠WebGL 2 ã¤ã³ã¿ã¼ãã§ã¤ã¹ã§æ¡å¼µããã¦ããã WebGL2RenderingContext.uniform[1234][uif][v]()
以ä¸ã«ããã¾ãã
void gl.uniform1f(location, v0);
void gl.uniform1fv(location, value);
void gl.uniform1i(location, v0);
void gl.uniform1iv(location, value);
void gl.uniform2f(location, v0, v1);
void gl.uniform2fv(location, value);
void gl.uniform2i(location, v0, v1);
void gl.uniform2iv(location, value);
void gl.uniform3f(location, v0, v1, v2);
void gl.uniform3fv(location, value);
void gl.uniform3i(location, v0, v1, v2);
void gl.uniform3iv(location, value);
void gl.uniform4f(location, v0, v1, v2, v3);
void gl.uniform4fv(location, value);
void gl.uniform4i(location, v0, v1, v2, v3);
void gl.uniform4iv(location, value);
弿°
WebGLUniformLocation
ãªãã¸ã§ã¯ãã§ã夿´ããã¦ããã©ã¼ã 屿§ã®ä½ç½®ã夿´ãã¾ãã
value, v0, v1, v2, v3
ã¦ããã©ã¼ã 夿°ã«ä½¿ç¨ãããæ°ããå¤ã§ããæå®å¯è½ãªåã¯æ¬¡ã®éãã§ãã
Number
: æµ®åå°æ°ç¹å¤ï¼"f" ã®ä»ããã¡ã½ããï¼ã«ä½¿ç¨ãã¾ããFloat32Array
ã¾ãã¯æ°å¤ã® Array
ï¼: æµ®åå°æ°ç¹ã®ãã¯ã¿ã¼ã¡ã½ããï¼"fv" ã®ä»ããã¡ã½ããï¼ã«ä½¿ç¨ãã¾ããNumber
: æ´æ°å¤ï¼"i" ã®ä»ããã¡ã½ããï¼ã«ä½¿ç¨ãã¾ããInt32Array
: æ´æ°ã®ãã¯ã¿ã¼ã¡ã½ããï¼"iv" ã®ä»ããã¡ã½ããï¼ããªãã
ä¾gl.uniform1f(u_alpha, 0.8);
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