mkxp/shader/hue.frag


uniform sampler2D texture;
uniform lowp mat3 rotationMat;

varying vec2 v_texCoord;

void main ()
{
	vec4 color = texture2D (texture, v_texCoord.xy);

	gl_FragColor = vec4(rotationMat * color.rgb, color.a);
}
Remove the remaining bits of deprecated GL usage The drawing is now completely shader based, which makes away with all usage of the depracted matrix stack. This also allows us to do things like simple translations and texture coordinate translation directly instead of doing everything indirectly through matrices. Fixed vertex attributes ('vertexPointer()' etc) are also replaced with user defined attribute arrays. 2013-09-23 05:15:01 +00:00
RGB rotation 2016-10-04 13:16:57 +00:00			`uniform sampler2D texture;`
			`uniform lowp mat3 rotationMat;`
Remove the remaining bits of deprecated GL usage The drawing is now completely shader based, which makes away with all usage of the depracted matrix stack. This also allows us to do things like simple translations and texture coordinate translation directly instead of doing everything indirectly through matrices. Fixed vertex attributes ('vertexPointer()' etc) are also replaced with user defined attribute arrays. 2013-09-23 05:15:01 +00:00
			`varying vec2 v_texCoord;`

Initial commit 2013-09-01 14:27:21 +00:00			`void main ()`
			`{`
RGB rotation 2016-10-04 13:16:57 +00:00			`vec4 color = texture2D (texture, v_texCoord.xy);`
Initial commit 2013-09-01 14:27:21 +00:00
RGB rotation 2016-10-04 13:16:57 +00:00			`gl_FragColor = vec4(rotationMat * color.rgb, color.a);`
Initial commit 2013-09-01 14:27:21 +00:00			`}`