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23 lines
622 B
Plaintext
23 lines
622 B
Plaintext
attribute vec2 m_Position;
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attribute vec2 m_TexCoord;
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attribute float m_Time;
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attribute vec2 m_Direction;
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varying vec4 v_Colour;
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varying vec2 v_TexCoord;
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uniform mat4 g_ProjMatrix;
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uniform float g_FadeClock;
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uniform float g_Gravity;
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void main(void)
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{
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vec2 targetPosition =
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m_Position +
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m_Direction * clamp((g_FadeClock + 100.0) / (m_Time + 100.0), 0.0, 1.0) +
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vec2(0.0, g_Gravity * g_FadeClock * g_FadeClock / 1000000.0);
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gl_Position = g_ProjMatrix * vec4(targetPosition, 1.0, 1.0);
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v_Colour = vec4(1.0, 1.0, 1.0, 1.0 - clamp(g_FadeClock / m_Time, 0.0, 1.0));
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v_TexCoord = m_TexCoord;
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} |