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OpenGL immediate mode: image_draw.c: Draw Sample Line with new imm mode

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part of T49043
This commit is contained in:
Germano Cavalcante
2017-03-16 10:15:01 -03:00
parent dd7b60c638
commit dd3ae7bad7
1 changed files with 15 additions and 10 deletions
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25
source/blender/editors/space_image/image_draw.c
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@@ -689,20 +689,25 @@ void draw_image_sample_line(SpaceImage *sima)
if (sima->sample_line_hist.flag & HISTO_FLAG_SAMPLELINE) {
Histogram *hist = &sima->sample_line_hist;
glBegin(GL_LINES);
glColor3ub(0, 0, 0);
glVertex2fv(hist->co[0]);
glVertex2fv(hist->co[1]);
glEnd();
unsigned int pos = add_attrib(immVertexFormat(), "pos", GL_FLOAT, 2, KEEP_FLOAT);
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
immBegin(GL_LINES, 2);
immUniformColor3ub(0, 0, 0);
immVertex2fv(pos, hist->co[0]);
immVertex2fv(pos, hist->co[1]);
immEnd();
setlinestyle(1);
glBegin(GL_LINES);
glColor3ub(255, 255, 255);
glVertex2fv(hist->co[0]);
glVertex2fv(hist->co[1]);
glEnd();
immBegin(GL_LINES, 2);
immUniformColor3ub(255, 255, 255);
immVertex2fv(pos, hist->co[0]);
immVertex2fv(pos, hist->co[1]);
immEnd();
setlinestyle(0);
immUnbindProgram();
}
}