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point cloud and bound!

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This commit is contained in:
micuat 2020-10-18 18:52:22 +02:00
parent 2351068572
commit 8adda60cab
5 changed files with 29 additions and 22 deletions
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2
zoneb/bin/data/shaders/bound.frag
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@ -99,7 +99,7 @@ void main() {
dispColor.rgb = vec3(1);
}
// color.r = 1.;
// dispColor.rgb = vec3(depthToSilhouette(texture2D(u_depth, st/u_resolution).r));
gl_FragColor = vec4(dispColor, 1.0);
#endif

10
zoneb/bin/data/shaders/render.frag
View file

@ -1,14 +1,14 @@
#version 150
#ifdef GL_ES
precision mediump float;
#endif
// Custom attributes.
uniform sampler2DRect uColorTex; // Sampler for the color registered data
uniform sampler2D uColorTex; // Sampler for the color registered data
in vec2 gTexCoord;
out vec4 fragColor;
void main()
{
fragColor = texture(uColorTex, gTexCoord);
gl_FragColor = texture2D(uColorTex, gTexCoord);
}

4
zoneb/bin/data/shaders/render.geom
View file

@ -1,4 +1,6 @@
#version 150
#ifdef GL_ES
precision mediump float;
#endif
layout (points) in;
layout (triangle_strip) out;

16
zoneb/bin/data/shaders/render.vert
View file

@ -1,4 +1,6 @@
#version 150
#ifdef GL_ES
precision mediump float;
#endif
// OF built-in attributes.
@ -6,21 +8,23 @@ uniform mat4 modelViewMatrix;
// Custom attributes.
uniform sampler2DRect uDepthTex; // Sampler for the depth space data
uniform sampler2DRect uWorldTex; // Transformation from kinect depth/color space to kinect world space
uniform sampler2D uDepthTex; // Sampler for the depth space data
uniform sampler2D uWorldTex; // Transformation from kinect depth/color space to kinect world space
uniform ivec2 uFrameSize;
uniform vec2 u_resolution;
out vec4 vPosition;
out vec2 vTexCoord;
flat out int vValid;
void main()
{
vTexCoord = vec2(gl_InstanceID % uFrameSize.x, gl_InstanceID / uFrameSize.x);
vTexCoord = vec2(gl_InstanceID % uFrameSize.x, gl_InstanceID / uFrameSize.x)/u_resolution;
float depth = texture(uDepthTex, vTexCoord).x;
vec4 ray = texture(uWorldTex, vTexCoord);
float depth = texture2D(uDepthTex, vTexCoord).x;
vec4 ray = texture2D(uWorldTex, vTexCoord);
vValid = (depth != 0 && ray.x != 0 && ray.y != 0) ? 1 : 0;

19
zoneb/src/ofApp.cpp
View file

@ -20,15 +20,16 @@ void ofApp::setup()
}
// Load shader.
auto shaderSettings = ofShaderSettings();
shaderSettings.shaderFiles[GL_VERTEX_SHADER] = "shaders/render.vert";
shaderSettings.shaderFiles[GL_GEOMETRY_SHADER] = "shaders/render.geom";
shaderSettings.shaderFiles[GL_FRAGMENT_SHADER] = "shaders/render.frag";
shaderSettings.bindDefaults = true;
if (shader.setup(shaderSettings))
{
ofLogNotice(__FUNCTION__) << "Success loading shader!";
}
// auto shaderSettings = ofShaderSettings();
// shaderSettings.shaderFiles[GL_VERTEX_SHADER] = "shaders/render.vert";
// shaderSettings.shaderFiles[GL_GEOMETRY_SHADER] = "shaders/render.geom";
// shaderSettings.shaderFiles[GL_FRAGMENT_SHADER] = "shaders/render.frag";
// shaderSettings.bindDefaults = true;
// if (shader.setup(shaderSettings))
// {
// ofLogNotice(__FUNCTION__) << "Success loading shader!";
// }
shader.load("shaders/render.vert", "shaders/render.frag", "shaders/render.geom");
// Setup vbo.
std::vector<glm::vec3> verts(1);