1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
#version 450 core
// These includes will include the default Qt3D uniform buffers
#pragma include phong.inc.frag
#pragma include coordinatesystems.inc
layout(location = 0) in vec3 vertexPosition;
layout(location = 1) in vec3 vertexNormal;
layout(location = 2) in vec2 vertexTexCoord;
layout(location = 3) in vec4 vertexTangent;
layout(location = 0) out vec3 worldPosition;
layout(location = 1) out vec3 worldNormal;
layout(location = 2) out vec4 worldTangent;
layout(location = 3) out vec2 texCoord;
layout(location = 4) out vec2 movtexCoord;
layout(location = 5) out vec2 multexCoord;
layout(location = 6) out vec2 waveTexCoord;
layout(location = 7) out vec2 skyTexCoord;
layout(location = 8) out vec3 vpos;
layout(std140, binding = auto) uniform wave_uniforms {
float offsetx;
float offsety;
float vertYpos;
float waveheight;
float waveRandom;
float specularity;
float waveStrenght;
float normalAmount;
vec3 specularColor;
float shininess;
vec4 ka;
};
void main()
{
// Scale texture coordinates for for fragment shader
texCoord = vertexTexCoord * texCoordScale;
movtexCoord = vertexTexCoord * texCoordScale;
multexCoord = vertexTexCoord * (texCoordScale*0.5);
waveTexCoord = vertexTexCoord * (texCoordScale * 6);
skyTexCoord = vertexTexCoord * (texCoordScale * 0.2);
// Add Animated x and y Offset to SKY, MOV and MUL texCoords
movtexCoord = vec2(texCoord.x+offsetx,texCoord.y+offsety);
multexCoord = vec2(texCoord.x-offsetx,texCoord.y+offsety);
skyTexCoord = vec2(texCoord.x-(offsetx/2),texCoord.y-(offsety/2));
// Transform position, normal, and tangent to world coords
worldPosition = vec3(modelMatrix * vec4(vertexPosition, 1.0));
worldNormal = normalize(modelNormalMatrix * vertexNormal);
worldTangent.xyz = normalize(vec3(modelMatrix * vec4(vertexTangent.xyz, 0.0)));
worldTangent.w = vertexTangent.w;
// Calculate animated vertex positions
float sinPos = (vertexPosition.z)+(vertexPosition.x);
float sinPos2 = (vertexPosition.y/2)+(vertexPosition.z);
vec3 vertMod = vec3(vertexPosition.x,vertexPosition.y,vertexPosition.z);
vertMod = vec3(vertMod.x+=sin(vertYpos*2.2-sinPos2)*waveheight,
vertMod.y=sin(vertYpos*2.2+sinPos)*waveheight,
vertMod.z-=sin(vertYpos*2.2-cos(sinPos2))*waveheight);
vec3 vertModCom = vec3(vertMod.x+=cos(vertYpos*2.2-cos(sinPos2))*waveheight,
vertMod.y=sin(vertYpos*2.2+cos(sinPos))*waveheight,
vertMod.z-=cos(vertYpos*2.2-cos(sinPos))*waveheight);
// Add wave animation only to vertices above world pos.y zero
if(vertexPosition.y < 0.0){vertModCom = vertexPosition;}
else{vertModCom = vertModCom;}
vpos = vertModCom;
// Calculate vertex position in clip coordinates
gl_Position = mvp * vec4(vertModCom, 1.0);
}
|
