Attachment 133219 Details for Bug 102021 – test to demonstrate error.

test to demonstrate error.

glsl-test.shader_test (text/plain), 1.12 KB, created by Dave Airlie on 2017-08-03 07:08:19 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Dave Airlie

Created: 2017-08-03 07:08:19 UTC

Size: 1.12 KB

patch

obsolete

># Section 2.11.2 (Program Objects) of the GLSL 1.50 spec says:
>#
># "Linking will also fail if the program object contains objects to form a
>#  geometry shader (see section 2.12), and
>#	â¢ the program contains no objects to form a vertex shader;
>#	â¢ the input primitive type, output primitive type, or maximum output
>#	  vertex count is not specified in any compiled geometry shader object;
>#	â¢ the input primitive type, output primitive type, or maximum output
>#	  vertex count is specified differently in multiple geometry shader
>#	  objects."
>
>[require]
>GLSL >= 1.50
>
>[vertex shader]
>#version 150
>
>out vec4 vertex;
>
>void main()
>{
>	vertex = vec4(1.0, 0.0, 1.0, 0.0);
>}
>
>[geometry shader]
>#version 150
>
>layout(triangles) in;
>layout(triangle_strip, max_vertices = 3) out;
>
>in vec4 vertex[3];
>out vec4 temp;
>vec4 temp0[2];
>void main()
>{
>  temp0[0] = vertex[0];
>
>  temp0[1].x = float(inversesqrt( abs(temp0[0]).x));
>  temp0[1].y = float(inversesqrt( abs(temp0[0]).y));
>
>  gl_Position = vertex[0];
>  temp = temp0[1];
>  EmitVertex();
>}
>
>[fragment shader]
>#version 150
>
>out vec4 color;
>in vec4 temp;
>
>void main()
>{
>  color = temp;
>}
>
>[test]
>link error

Actions: View

Attachments on bug 102021: 133219 | 133221

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.