[SOLVED] How to send matrix parameter to a shader?

[Sasha264]

Hello!
Did not found this in docs...

Code: Select all

local pixelcode = [[
	extern mat2 myMatrix;
	vec4 effect(vec4 color, Image texture, vec2 tc, vec2 sc)
	{
		// some use of the myMatrix here
		return Texel(texture, tc) * color;
	}
]]
local shader = love.graphics.newShader(pixelcode)

shader:send("myMatrix", ?)

[zorg]

Docs page: Shader:send
Quote:

Synopsis
Shader:send( name, matrix, ... )
Arguments
string name
Name of the matrix to send to the shader.
table matrix
2x2, 3x3, or 4x4 matrix to send to the uniform variable. Using table form: {{a,b,c,d}, {e,f,g,h}, ... } or (since version 0.10.2) {a,b,c,d, e,f,g,h, ...}. The order in 0.10.2 is column-major; starting in 11.0 it's row-major instead.
table ...
Additional matrices of the same type as matrix to store in a uniform array.
Returns
Nothing.

It's there. (There's also a second version where you can define the matrix layout as well, below the one i quoted)

[Sasha264]

Wow! Somehow I missed that
Thank you! =)