25 lines
507 B
GLSL
25 lines
507 B
GLSL
#ifdef __cplusplus
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#include <string>
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std::string shader_vert = R"("
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#version 460
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layout (location = 0) in vec3 vertex;
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layout (location = 1) in vec2 uv;
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layout (location = 2) in vec4 pos;
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layout (location = 3) in vec4 dir;
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out vec2 uv_;
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out float index;
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uniform mat4 pvm;
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void main() {
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// passthough the UV (OpenGL interpolates this per fragment)
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uv_ = uv;
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index = pos.w;
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// offset the vertex by the particle's position
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gl_Position = pvm * vec4(vertex + pos.xyz, 1.0);
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}
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")";
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#endif |