73 lines
1.1 KiB
Text
73 lines
1.1 KiB
Text
|
[vertex]
|
||
|
|
|
||
|
|
#ifdef USE_GLES_OVER_GL
|
||
|
|
#define mediump
|
||
|
|
#define highp
|
||
|
|
#else
|
||
|
|
precision mediump float;
|
||
|
|
precision mediump int;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
attribute highp vec4 vertex_attrib; // attrib:0
|
||
|
|
attribute vec2 uv_in; // attrib:4
|
||
|
|
attribute vec2 uv2_in; // attrib:5
|
||
|
|
|
||
|
|
varying vec2 uv_interp;
|
||
|
|
|
||
|
|
varying vec2 uv2_interp;
|
||
|
|
|
||
|
|
#ifdef USE_COPY_SECTION
|
||
|
|
uniform vec4 copy_section;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
void main() {
|
||
|
|
|
||
|
|
uv_interp = uv_in;
|
||
|
|
uv2_interp = uv2_in;
|
||
|
|
gl_Position = vertex_attrib;
|
||
|
|
|
||
|
|
#ifdef USE_COPY_SECTION
|
||
|
|
uv_interp = copy_section.xy + uv_interp * copy_section.zw;
|
||
|
|
gl_Position.xy = (copy_section.xy + (gl_Position.xy * 0.5 + 0.5) * copy_section.zw) * 2.0 - 1.0;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
[fragment]
|
||
|
|
|
||
|
|
#ifdef USE_GLES_OVER_GL
|
||
|
|
#define mediump
|
||
|
|
#define highp
|
||
|
|
#else
|
||
|
|
precision mediump float;
|
||
|
|
precision mediump int;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
varying vec2 uv_interp;
|
||
|
|
uniform sampler2D source; // texunit:0
|
||
|
|
|
||
|
|
varying vec2 uv2_interp;
|
||
|
|
|
||
|
|
#ifdef USE_CUSTOM_ALPHA
|
||
|
|
uniform float custom_alpha;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
void main() {
|
||
|
|
|
||
|
|
//vec4 color = color_interp;
|
||
|
|
vec4 color = texture2D( source, uv_interp );
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef USE_NO_ALPHA
|
||
|
|
color.a=1.0;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef USE_CUSTOM_ALPHA
|
||
|
|
color.a=custom_alpha;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
gl_FragColor = color;
|
||
|
|
}
|