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Error #3661: AGAL validation failed: Temporary register index out of bounds for source operand 2 at

Feb 23, 2013 3:05 PM

Tags: #stage3d #agal #shaders

I have this error

Error: Error #3661: AGAL validation failed: Temporary register index out of bounds for source operand 2 at token 5 of vertex program.

 

when trying to converting this GLSL:

 

attribute vec3 aVertexPosition;

 

    uniform mat4 uMVMatrix;

    uniform mat4 uPMatrix;

 

    void main(void) {

        gl_Position = uPMatrix * uMVMatrix * vec4(aVertexPosition, 1.0);

    }

 

to this code:

 

mov vt0.w, vc0.x

mov vt0.xyz, va0.xyz

 

mov vt1.xyzw, vc1

mul vt5.xyzw, vt1, vc5

m44 op.xyzw, vt0.xyzw, vt5

 

How can I solve this? Any suggestion? Thanks!!!

243 Views   1 Reply   Latest reply: XColomer, Mar 10, 2013 10:08 AM
 
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  • XColomer
    Currently Being Moderated
    1. XColomer,
    Mar 10, 2013 10:08 AM   in reply to XColomer
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    Apparently Stage3D cannot multiply to matrices when already using multiple variables because it runs out of them to make the multiplication.

     

    If you are using a lot of variables you have to multiply the arrays on the Actionscript side.

     
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