In GLSL, if you declare an array without specifying its length using the Type[] VarName syntax, compiler will always report error. Changing the declaration to Type VarName[]; would work around the issue.
System Setup Information:
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System Used: (Manufacturer/Model) Sony Vaio Pro 13
CPU SKU: (i3, i5, Pentium, Celeron, etc.) i7 4500U
GPU SKU: (HD4400, HD5100, etc.) HD4400
Processor Line: (Y-Series, U-Series, etc.) U-Series
System BIOS Version: N/A
CMOS settings:N/A
Graphics Driver Version:20.19.15.4444
GOP/VBIOS Version: N/A
Operating System: Windows 10 1607
OS Version:
API: OpenGL
Occurs on non-Intel GPUs?:No
Steps to Reproduce:
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1. Create an GLSL shader with following content:
buffer inputBuffer {
vec4[] buffer;
}
out vec4 outputColor;
void main() { outputColor = buffer[0]; }
2. Compile the shader with glCompileShader function
Expected Results: The shader should be compiled successfully.
Actual Results: Driver reports shader compilation error : "array without length"
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Additional Information: N/A
