diff options
| -rw-r--r-- | gfx/gl/shader.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gfx/gl/shader.cpp b/gfx/gl/shader.cpp index 04d5ac6..3021257 100644 --- a/gfx/gl/shader.cpp +++ b/gfx/gl/shader.cpp @@ -74,8 +74,10 @@ Shader::setModel(const Location & loc, Program pid) const {
auto & prog = programs[(int)pid];
glUseProgram(prog.m_program);
- const auto model {glm::translate(loc.pos) * rotate_ypr(loc.rot)};
- glUniformMatrix4fv(prog.model_uniform, 1, GL_FALSE, &model[0][0]);
+ if (prog.model_uniform >= 0) {
+ const auto model {glm::translate(loc.pos) * rotate_ypr(loc.rot)};
+ glUniformMatrix4fv(prog.model_uniform, 1, GL_FALSE, &model[0][0]);
+ }
}
void
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