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#version 150 core
in fromVertex {
in vec3 color;
} fromV[];
out toFragment {
out vec3 color;
} toF;
out fromVertex { // okay to reuse a block name for another block name
vec3 color;
};
out fooB {
vec2 color;
} fromVertex; // ERROR, cannot reuse block name as block instance
int fromVertex; // ERROR, cannot reuse a block name for something else
out fooC {
vec2 color;
} fooC; // ERROR, cannot have same name for block and instance name
void main()
{
EmitVertex();
EndPrimitive();
EmitStreamVertex(1); // ERROR
EndStreamPrimitive(0); // ERROR
color = fromV[0].color;
gl_ClipDistance[3] = gl_in[1].gl_ClipDistance[2];
gl_Position = gl_in[0].gl_Position;
gl_PointSize = gl_in[3].gl_PointSize;
gl_PrimitiveID = gl_PrimitiveIDIn;
gl_Layer = 2;
}
out vec4 ov0; // stream should be 0
layout(stream = 4) out vec4 ov4;
out vec4 o1v0; // stream should be 0
layout(stream = 3) uniform; // ERROR
layout(stream = 3) in; // ERROR
layout(stream = 3) uniform int ua; // ERROR
layout(stream = 3) uniform ubb { int ua; } ibb; // ERROR
layout(line_strip, points, triangle_strip, stream = 3, points, triangle_strip) out; // just means "stream = 3, triangle_strip"
layout(stream = 3, triangle_strip) out;
out vec4 ov3; // stream should be 3
layout(stream = 6) out ooutb { vec4 a; } ouuaa6;
layout(stream = 6) out ooutb2 {
layout(stream = 6) vec4 a;
} ouua6;
layout(stream = 7) out ooutb3 {
layout(stream = 6) vec4 a; // ERROR
} ouua7;
out vec4 ov2s3; // stream should be 3
layout(max_vertices = 200) out;
layout(max_vertices = 300) out; // ERROR, too big
void foo(layout(max_vertices = 4) int a) // ERROR
{
ouuaa6.a = vec4(1.0);
}
layout(line_strip, points, triangle_strip, stream = 3, points) out; // ERROR, changing output primitive
layout(line_strip, points, stream = 3) out; // ERROR, changing output primitive
layout(triangle_strip) in; // ERROR, not an input primitive
layout(triangle_strip) uniform; // ERROR
layout(triangle_strip) out vec4 badv4; // ERROR, not on a variable
layout(triangle_strip) in vec4 bad2v4[]; // ERROR, not on a variable or input
layout(invocations = 3) out outbn { int a; }; // 2 ERROR, not on a block, not until 4.0
out outbn2 {
layout(invocations = 3) int a; // 2 ERRORs, not on a block member, not until 4.0
layout(max_vertices = 3) int b; // ERROR, not on a block member
layout(triangle_strip) int c; // ERROR, not on a block member
} outbi;
layout(lines) out; // ERROR, not on output
layout(lines_adjacency) in;
layout(triangles) in; // ERROR, can't change it
layout(triangles_adjacency) in; // ERROR, can't change it
layout(invocations = 4) in; // ERROR, not until 4.0
in inbn {
layout(stream = 2) int a; // ERROR, stream on input
} inbi[];
in sameName {
int a15;
} insn[];
out sameName {
float f15;
};
uniform sameName {
bool b15;
};
float summ = gl_MaxVertexAttribs +
gl_MaxVertexUniformComponents +
gl_MaxVaryingFloats +
gl_MaxVaryingComponents +
gl_MaxVertexOutputComponents +
gl_MaxGeometryInputComponents +
gl_MaxGeometryOutputComponents +
gl_MaxFragmentInputComponents +
gl_MaxVertexTextureImageUnits +
gl_MaxCombinedTextureImageUnits +
gl_MaxTextureImageUnits +
gl_MaxFragmentUniformComponents +
gl_MaxDrawBuffers +
gl_MaxClipDistances +
gl_MaxGeometryTextureImageUnits +
gl_MaxGeometryOutputVertices +
gl_MaxGeometryTotalOutputComponents +
gl_MaxGeometryUniformComponents +
gl_MaxGeometryVaryingComponents;
void fooe1()
{
gl_ViewportIndex = gl_MaxViewports - 1;
}
#extension GL_ARB_viewport_array : enable
void fooe2()
{
gl_ViewportIndex = gl_MaxViewports - 1;
}
out int gl_ViewportIndex;
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