Entry point name has to be "main"

[friesofdoom]

It seems that using anything other than "main" for the entry point name results in the following error, even if the entry point function with that name exists in the shader: file: error: Linking vertex stage: Missing entry point: Each stage requires one entry point

For example, try to compile this as a vertex shader using text_vs as an entry point name

#define ShaderStage_VertexShader 0
#define ShaderStage_HullShader 1
#define ShaderStage_DomainShader 2
#define ShaderStage_GeometryShader 3
#define ShaderStage_PixelShader 4
#define ShaderStage_ComputeShader 5

#define Technique_NormalText 0

#define Pass_p0 0

#define CURRENT_TECHNIQUE 0
#define CURRENT_PASS 0
#define CURRENT_SHADER_STAGE 0


layout (std140, set = 0, binding = 0) uniform FontRenderData
{
	uniform mat4 projection;
	uniform vec2 textureScale;
};

#if CURRENT_TECHNIQUE == Technique_NormalText && CURRENT_SHADER_STAGE == ShaderStage_VertexShader
layout(location = 0) in uvec4 vsinPosition;
layout(location = 1) in vec4  vsinColour;
layout(location = 2) in uvec2 vsinTexCoord;

layout(location = 0) out vec4 	vsoutColour;
layout(location = 1) out vec2  vsoutTexCoord;

void text_vs()
{
	vsoutColour	= vsinColour;
    vsoutTexCoord	= vec2(vsinTexCoord) * textureScale;
    gl_Position	= projection * vec4(vsinPosition.x + 0.5f, vsinPosition.y + 0.5f, vsinPosition.z, 1);
}
#endif

#if CURRENT_TECHNIQUE == Technique_DrawShapes
struct sVSInput
{
	vec4 position	;
	vec4 colour		;
};

struct sVSOutput
{

	vec4 colour		;
	vec4 position	;
};

sVSOutput draw_vs ( sVSInput In )
{
	sVSOutput Out;

	Out.position	= projection * vec4 ( In.position.xyz, 1 );
	Out.colour		= In.colour;
			
	return Out;
}
#endif

#if CURRENT_TECHNIQUE == Technique_NormalText && CURRENT_SHADER_STAGE == ShaderStage_PixelShader
layout(location = 0) in vec4  psinColour;
layout(location = 1) in vec2  psinTexCoord;

layout(location = 0) out vec4 outColour;

void main()
{   
	vec4 TestSystem_fontSample =vec4(0);// = mapFontTexture.Sample(samplerFontTexture, psinTexCoord);
    outColour = vec4 ( 
    	TestSystem_fontSample.rgb * psinColour.rgb, 
    	max ( TestSystem_fontSample.r, max ( TestSystem_fontSample.g, TestSystem_fontSample.b )) * psinColour.a
    );
}
#endif

#if CURRENT_TECHNIQUE == Technique_DrawShapes
struct sPSInput
{
	vec4 colour		;
	vec4 position	;
};

struct sPSOutput
{
    vec4 colour	;
};

sPSOutput draw_ps ( sPSInput In )
{
    sPSOutput Output;
	Output.colour	= In.colour;

	return Output;
}

#endif

[zoddicus]

@dneto0 could you take a look at this?