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Added DebugDrawing of bones

simple_math_single_header
Martin Felis 2018-09-14 20:41:24 +02:00
parent 36dad56871
commit 9588ee0674
2 changed files with 97 additions and 3 deletions
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12
src/modules/RenderModule.cc
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@ -1005,10 +1005,16 @@ void Renderer::RenderScene(RenderProgram &program, const Camera& camera) {
program.SetVec4("uColor", Vector4f (1.0f, 1.0f, 1.0f, 1.0f));
gXZPlaneMesh.Draw(GL_TRIANGLES);
DebugDrawSphere(
// DebugDrawSphere(
// program,
// TranslateMat44(0.0f, 2.0f, 2.0f),
// Vector3f (0.4f, 0.2f, 0.9f)
// );
//
DebugDrawBone(
program,
TranslateMat44(0.0f, 2.0f, 2.0f),
Vector3f (0.4f, 0.2f, 0.9f)
TranslateMat44(1.0f, 0.0f, 0.0f)
);
gAssetFile.DrawModel(program);

88
src/modules/RenderUtils.cc
View File

@ -27,6 +27,7 @@ static VertexArrayMesh sCoordinateFrameMesh;
static VertexArrayMesh sUnitCubeMesh;
static VertexArrayMesh sUnitCubeLines;
static VertexArrayMesh sIcoSphere;
static VertexArrayMesh sBoneBody;
//
// Camera
@ -1196,6 +1197,72 @@ void DebugDrawInitialize() {
9, 8, 1
};
sIcoSphere.SetIndexData(icosphere_index_data, 20 * 3);
// BoneBody
sBoneBody.Initialize(sVertexArray, 8 * 3);
float bone_width = 0.1;
float bone_bump_fraction = 0.25f;
VertexArray::VertexData bone_data[] = {
// lower half
//
// front: +x
{bone_width, bone_bump_fraction, bone_width, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{bone_width, bone_bump_fraction, -bone_width, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
// back: -x
{-bone_width, bone_bump_fraction, -bone_width, 1.0f, -1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{ 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{-bone_width, bone_bump_fraction, bone_width, 1.0f, -1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
// side: +z
{-bone_width, bone_bump_fraction, bone_width, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{bone_width, bone_bump_fraction, bone_width, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
// back side: -z
{bone_width, bone_bump_fraction, -bone_width, 1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{-bone_width, bone_width, -bone_width, 1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
// upper half
//
// front: +x
{bone_width, bone_bump_fraction, -bone_width, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{0.0f, 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{bone_width, bone_bump_fraction, bone_width, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
// back: -x
{-bone_width, bone_bump_fraction, bone_width, 1.0f, -1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{ 0.0f, 1.0f, 0.0f, 1.0f, -1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{-bone_width, bone_bump_fraction, -bone_width, 1.0f, -1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
// side: +z
{bone_width, bone_bump_fraction, bone_width, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{0.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{-bone_width, bone_bump_fraction, bone_width, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
// back side: -z
{-bone_width, bone_bump_fraction, -bone_width, 1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{0.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
{bone_width, bone_bump_fraction, -bone_width, 1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, 255, 255, 255, 255 },
};
sBoneBody.SetData(bone_data, 8 * 3);
GLuint bone_index_data[] = {
0, 1, 2,
3, 4, 5,
6, 7, 8,
9, 10, 11,
12, 13, 14,
15, 16, 17,
18, 19, 20,
21, 22, 23
// 6, 7, 8,
// 9, 10, 11
};
sBoneBody.SetIndexData(bone_index_data, 24);
}
void DebugDrawCube(RenderProgram &program, const Matrix44f& mat) {
@ -1227,4 +1294,25 @@ void DebugDrawSphere(RenderProgram &program, const Matrix44f& mat, const Vector3
}
void DebugDrawBone(RenderProgram &program, const Matrix44f& mat, const Vector3f& color) {
sVertexArray.Bind();
const float sphere_size = 0.035f;
DebugDrawSphere(
program,
ScaleMat44(sphere_size, sphere_size, sphere_size)
* mat,
color
);
program.SetMat44("uModelMatrix", mat);
program.SetVec4("uColor", Vector4f (color[0], color[1], color[2], 1.0f));
sBoneBody.Draw(GL_TRIANGLES);
DebugDrawSphere(
program,
ScaleMat44(sphere_size, sphere_size, sphere_size)
* mat * TranslateMat44(0.0f, 1.0f, 0.0f),
color
);
};