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Add geometry-shader stream, invocations, max_vertices, lines, triangles, etc. layout qualifiers, and their default/inheritance behaviors, and some other misc. geometry shader features. (Geometry shaders are not yet done though.)

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23679 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2013-10-23 19:34:05 +00:00
parent 284231c9c5
commit 94fdd1117b
24 changed files with 639 additions and 225 deletions
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54
Test/150.geom
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@ -36,3 +36,57 @@ void main()
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 ooutb {
layout(stream = 6) vec4 a;
} ouua6;
layout(stream = 7) out ooutb {
layout(stream = 6) vec4 a; // ERROR
} ouua7;
out vec4 ov2s3; // stream should be 3
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; }; // ERROR, not on a block
out outbn {
layout(invocations = 3) int a; // ERROR, not on a block member
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_adjancency) in;
layout(triangles) in; // ERROR, can't change it
layout(triangles_adjacency) in; // ERROR, can't change it
layout(invocations = 4, max_vertices = 127) out;
in inbn {
layout(stream = 2) int a; // ERROR, stream on input
} inbi;