58 lines
2.2 KiB
GLSL
58 lines
2.2 KiB
GLSL
#version 330 core
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layout (triangles) in;
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layout (triangle_strip, max_vertices = 150) out;
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uniform mat4 model;
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uniform mat4 view;
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uniform mat4 projection;
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out vec3 origCoord;
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void main() {
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vec4 triangle1Pos = gl_in[0].gl_Position;
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for(float x = 0; x < 5; x++){
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for(float y = 0; y < 5; y++){
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float xPos = x / 10.0;
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float yPos = y / 10.0;
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origCoord = (triangle1Pos + vec4( 0.0 + xPos, 0.0, 0.0 + yPos, 0.0)).xyz;
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gl_Position = projection * view * model * (triangle1Pos + vec4( 0.0 + xPos, 0.0, 0.0 + yPos, 0.0));
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EmitVertex();
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origCoord = (triangle1Pos + vec4( 0.1 + xPos, 0.5, 0.0 + yPos, 0.0)).xyz;
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gl_Position = projection * view * model * (triangle1Pos + vec4( 0.1 + xPos, 0.5, 0.0 + yPos, 0.0));
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EmitVertex();
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origCoord = (triangle1Pos + vec4( 0.0 + xPos, 1.0, 0.0 + yPos, 0.0)).xyz;
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gl_Position = projection * view * model * (triangle1Pos + vec4( 0.0 + xPos, 1.0, 0.0 + yPos, 0.0));
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EmitVertex();
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}
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EndPrimitive();
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}
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// gl_Position = projection * view * model * (gl_in[0].gl_Position + vec4( 1.0, 1.0, 0.0, 1.0));
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// EmitVertex();
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// gl_Position = projection * view * model * (gl_in[0].gl_Position + vec4( 0.0, 1.0, 0.0, 1.0));
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// EmitVertex();
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// gl_Position = projection * view * model * (gl_in[0].gl_Position + vec4( 0.0, 0.0, 0.0, 1.0));
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// EmitVertex();
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// EndPrimitive();
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// gl_Position = projection * view * model * (gl_in[1].gl_Position + vec4( 1.0, 0.0, 0.0, 1.0));
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// EmitVertex();
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// gl_Position = projection * view * model * (gl_in[1].gl_Position + vec4( 0.0, 1.0, 0.0, 1.0));
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// EmitVertex();
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// gl_Position = projection * view * model * (gl_in[1].gl_Position + vec4( 0.0, 0.0, 0.0, 1.0));
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// EmitVertex();
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// EndPrimitive();
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// gl_Position = projection * view * model * (gl_in[2].gl_Position + vec4( 1.0, 0.0, 0.0, 1.0));
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// EmitVertex();
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// gl_Position = projection * view * model * (gl_in[2].gl_Position + vec4( 0.0, 1.0, 0.0, 1.0));
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// EmitVertex();
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// gl_Position = projection * view * model * (gl_in[2].gl_Position + vec4( 0.0, 0.0, 0.0, 1.0));
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// EmitVertex();
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// EndPrimitive();
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} |