thirdparty/scummvm
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

TINYGL: Last optimization batch, performance comparable to the previous version.

Browse source
This commit is contained in:
Stefano Musumeci 2014-06-08 19:54:58 +02:00
parent d45c455be4
commit 6c7eaca2eb
8 changed files with 33 additions and 47 deletions
Download patch file Download diff file Expand all files Collapse all files

8
graphics/tinygl/vertex.cpp
View file

@ -141,14 +141,6 @@ static inline void gl_vertex_transform(GLContext *c, GLVertex *v) {
m = c->matrix_stack_ptr[1];
v->pc = m->transform(v->ec);
/*
// NOTE: this transformation is not an ordinary matrix vector multiplication.
v->pc = Vector4(v->ec.getX() * m->get(0, 0) + v->ec.getY() * m->get(1, 0) + v->ec.getZ() * m->get(2, 0) + v->ec.getW() * m->get(3, 0),
v->ec.getX() * m->get(0, 1) + v->ec.getY() * m->get(1, 1) + v->ec.getZ() * m->get(2, 1) + v->ec.getW() * m->get(3, 1),
v->ec.getX() * m->get(0, 2) + v->ec.getY() * m->get(1, 2) + v->ec.getZ() * m->get(2, 2) + v->ec.getW() * m->get(3, 2),
v->ec.getX() * m->get(0, 3) + v->ec.getY() * m->get(1, 3) + v->ec.getZ() * m->get(2, 3) + v->ec.getW() * m->get(3, 3));
*/
m = &c->matrix_model_view_inv;
n = &c->current_normal;