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blender 2.8: OpenGL immediate mode: editmesh_loopcut.c 

Reviewers: merwin

Reviewed By: merwin

Subscribers: dfelinto

Tags: #bf_blender_2.8

Maniphest Tasks: T49043

Differential Revision: https://developer.blender.org/D2480
This commit is contained in:
Mike Erwin 2017-01-31 02:57:24 -05:00
parent b997914f80
commit 85174329d9
Notes: blender-bot 2023-02-14 08:42:53 +01:00 
Referenced by commit be72d7a9f5, OpenGL: use new matrix API for Loop Cut
1 changed files with 25 additions and 9 deletions
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34
source/blender/editors/mesh/editmesh_loopcut.c
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@ -47,6 +47,8 @@
#include "BIF_gl.h"
#include "GPU_immediate.h"
#include "UI_interface.h"
#include "ED_screen.h"
@ -107,24 +109,38 @@ static void ringsel_draw(const bContext *C, ARegion *UNUSED(ar), void *arg)
glPushMatrix();
glMultMatrixf(lcd->ob->obmat);
glColor3ub(255, 0, 255);
unsigned pos = add_attrib(immVertexFormat(), "pos", GL_FLOAT, 3, KEEP_FLOAT);
immBindBuiltinProgram(GPU_SHADER_3D_UNIFORM_COLOR);
immUniformColor3ub(255, 0, 255);
if (lcd->totedge > 0) {
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, lcd->edges);
glDrawArrays(GL_LINES, 0, lcd->totedge * 2);
glDisableClientState(GL_VERTEX_ARRAY);
immBegin(GL_LINES, lcd->totedge * 2);
for (int i = 0; i < lcd->totedge; i++) {
immVertex3fv(pos, lcd->edges[i][0]);
immVertex3fv(pos, lcd->edges[i][1]);
}
immEnd();
}
if (lcd->totpoint > 0) {
glPointSize(3.0f);
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, lcd->points);
glDrawArrays(GL_POINTS, 0, lcd->totpoint);
glDisableClientState(GL_VERTEX_ARRAY);
immBegin(GL_POINTS, lcd->totpoint);
for (int i = 0; i < lcd->totpoint; i++) {
immVertex3fv(pos, lcd->points[i]);
}
immEnd();
}
immUnbindProgram();
glPopMatrix();
if (v3d && v3d->zbuf)
glEnable(GL_DEPTH_TEST);
}