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WINTERMUTE: Handle camera pointer being null

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This commit is contained in:
Gunnar Birke 2020-07-09 21:33:38 +02:00
parent 06ea22dfaa
commit a1371d002f
1 changed files with 11 additions and 8 deletions
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19
engines/wintermute/base/gfx/opengl/base_render_opengl3d.cpp
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@ -360,7 +360,7 @@ bool BaseRenderOpenGL3D::setup2D(bool force) {
return true;
}
bool BaseRenderOpenGL3D::setup3D(Camera3D* camera, bool force) {
bool BaseRenderOpenGL3D::setup3D(Camera3D *camera, bool force) {
if (!_state3D || force) {
_state3D = true;
@ -373,14 +373,17 @@ bool BaseRenderOpenGL3D::setup3D(Camera3D* camera, bool force) {
glEnable(GL_NORMALIZE);
_fov = camera->_fov;
setProjection();
if (camera) {
_fov = camera->_fov;
Math::Matrix4 viewMatrix;
camera->getViewMatrix(&viewMatrix);
glMultMatrixf(viewMatrix.getData());
glTranslatef(-camera->_position.x(), -camera->_position.y(), -camera->_position.z());
glGetFloatv(GL_MODELVIEW_MATRIX, _lastViewMatrix.getData());
Math::Matrix4 viewMatrix;
camera->getViewMatrix(&viewMatrix);
glMultMatrixf(viewMatrix.getData());
glTranslatef(-camera->_position.x(), -camera->_position.y(), -camera->_position.z());
glGetFloatv(GL_MODELVIEW_MATRIX, _lastViewMatrix.getData());
}
setProjection();
}
return true;