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osu-lazer/osu.Game.Tests/Resources/Shaders/sh_TestVertex.vs

32 lines
805 B
GLSL

#include "sh_Utils.h"
attribute highp vec2 m_Position;
attribute lowp vec4 m_Colour;
attribute mediump vec2 m_TexCoord;
attribute mediump vec4 m_TexRect;
attribute mediump vec2 m_BlendRange;
varying highp vec2 v_MaskingPosition;
varying lowp vec4 v_Colour;
varying mediump vec2 v_TexCoord;
varying mediump vec4 v_TexRect;
varying mediump vec2 v_BlendRange;
uniform highp mat4 g_ProjMatrix;
uniform highp mat3 g_ToMaskingSpace;
void main(void)
{
// Transform from screen space to masking space.
highp vec3 maskingPos = g_ToMaskingSpace * vec3(m_Position, 1.0);
v_MaskingPosition = maskingPos.xy / maskingPos.z;
v_Colour = m_Colour;
v_TexCoord = m_TexCoord;
v_TexRect = m_TexRect;
v_BlendRange = m_BlendRange;
gl_Position = gProjMatrix * vec4(m_Position, 1.0, 1.0);
}