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Updated shader (markdown)

Juan Linietsky 2015-04-27 07:56:18 -03:00
parent 66575053a2
commit f4266776cb
1 changed files with 3 additions and 1 deletions
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shader.md

@ -243,9 +243,11 @@ Depending on the shader type, several built-in variables are available, listed a
| ------ | ------- |
| const vec4 **SRC_COLOR** | Vertex color |
| const vec4 **POSITION** | Screen Position |
| vec3 **NORMAL** | Optional Normal (used for 2D Lighting) |
| vec2 **UV** | UV |
| out color **COLOR** | Output Color |
| out vec3 **NORMAL** | Optional Normal (used for 2D Lighting) |
| out vec3 **NORMALMAP** | Optional Normal in standard normalmap format (flipped y and Z from 0 to 1) |
| out float **NORMALMAP_DEPTH** | Depth option for above normalmap output, default value is 1.0 |
| const texture **TEXTURE** | Current texture in use for CanvasItem |
| const vec2 **TEXTURE_PIXEL_SIZE** | Pixel size for current 2D texture |
| in vec4 **VAR1** | Varying 1 Output |