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

TINYGL: Fixed an error in matrix transpose method and optimized the code a little bit more.

Browse source
This commit is contained in:
Stefano Musumeci 2014-06-10 17:14:54 +02:00
parent f40cfb020c
commit 19c819e2b0
5 changed files with 41 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

6
graphics/tinygl/vertex.cpp
View file

@ -85,7 +85,7 @@ void glopBegin(GLContext *c, GLParam *p) {
}
// test if the texture matrix is not Identity
c->apply_texture_matrix = !c->matrix_stack_ptr[2]->IsIdentity();
c->apply_texture_matrix = !c->matrix_stack_ptr[2]->isIdentity();
c->matrix_model_projection_updated = 0;
}
@ -129,7 +129,6 @@ void glopBegin(GLContext *c, GLParam *p) {
// TODO : handle all cases
static inline void gl_vertex_transform(GLContext *c, GLVertex *v) {
Matrix4 *m;
Vector4 *n;
if (c->lighting_enabled) {
// eye coordinates needed for lighting
@ -142,9 +141,8 @@ static inline void gl_vertex_transform(GLContext *c, GLVertex *v) {
m->transform(v->ec, v->pc);
m = &c->matrix_model_view_inv;
n = &c->current_normal;
m->transform3x3(*n, v->normal);
m->transform3x3(c->current_normal, v->normal);
if (c->normalize_enabled) {
v->normal.normalize();