68 lines
1.4 KiB
GLSL
68 lines
1.4 KiB
GLSL
// Basic quad Texture Shader
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#type vertex
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#version 450 core
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layout(location = 0) in vec3 a_Position;
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layout(location = 1) in vec4 a_Color;
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layout(location = 2) in vec2 a_TexCoord;
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layout(location = 3) in float a_TexIndex;
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layout(location = 4) in float a_TilingFactor;
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layout(location = 5) in int a_EntityID;
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layout(std140, binding = 0) uniform Camera
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{
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mat4 u_ViewProjection;
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};
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struct VertexOutput
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{
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vec4 Color;
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vec2 TexCoord;
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float TilingFactor;
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};
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layout (location = 0) out VertexOutput Output;
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layout (location = 3) out flat float v_TexIndex;
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layout (location = 4) out flat int v_EntityID;
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void main()
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{
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Output.Color = a_Color;
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Output.TexCoord = a_TexCoord;
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Output.TilingFactor = a_TilingFactor;
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v_TexIndex = a_TexIndex;
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v_EntityID = a_EntityID;
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gl_Position = u_ViewProjection * vec4(a_Position, 1.0);
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}
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#type fragment
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#version 450 core
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layout(location = 0) out vec4 o_Color;
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layout(location = 1) out int o_EntityID;
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struct VertexOutput
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{
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vec4 Color;
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vec2 TexCoord;
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float TilingFactor;
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};
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layout (location = 0) in VertexOutput Input;
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layout (location = 3) in flat float v_TexIndex;
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layout (location = 4) in flat int v_EntityID;
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layout (binding = 0) uniform sampler2D u_Textures[32];
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void main()
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{
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o_Color = texture(u_Textures[int(v_TexIndex)], Input.TexCoord * Input.TilingFactor) * Input.Color;
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if(o_Color.a == 0.0f)
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discard;
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o_EntityID = v_EntityID;
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}
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