mirrors/raylib
1
0
Fork 0
mirror of https://github.com/raysan5/raylib.git synced 2025-09-21 18:58:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

Support rlPushMatrix() and rlPopMatrix() on mesh drawing

Browse Source
This commit is contained in:
Ray
2019-11-25 11:29:04 +01:00
parent 5ad65d9291
commit 97abaff4c5
2 changed files with 49 additions and 83 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/rlgl.h
View File

@@ -2664,16 +2664,13 @@ void rlDrawMesh(Mesh mesh, Material material, Matrix transform)
Matrix matView = modelview; // View matrix (camera)
Matrix matProjection = projection; // Projection matrix (perspective)
// TODO: Matrix nightmare! Trying to combine stack matrices with view matrix and local model transform matrix..
// There is some problem in the order matrices are multiplied... it requires some time to figure out...
Matrix matStackTransform = MatrixIdentity();
// TODO: Consider possible transform matrices in the stack
// Is this the right order? or should we start with the first stored matrix instead of the last one?
//Matrix matStackTransform = MatrixIdentity();
//for (int i = stackCounter; i > 0; i--) matStackTransform = MatrixMultiply(stack[i], matStackTransform);
Matrix matModel = MatrixMultiply(transform, matStackTransform); // Apply local model transformation
Matrix matModelView = MatrixMultiply(matModel, matView); // Transform to camera-space coordinates
// Transform to camera-space coordinates
Matrix matModelView = MatrixMultiply(transform, MatrixMultiply(transformMatrix, matView));
//-----------------------------------------------------
// Bind active texture maps (if available)